Yellowstone National Park, WY

08:53 PM MDT die 23o May, anno 2013 (GMT -0600)
Elev: 8251 ft
Lon: 110.4° W
Lat: 44.8° N
Source
Rapid Fire Updates™
 Renovata 8:17 PM MDT Get Free Weather Stickers® Share:
Your Custom Weather Sticker®

Copy the following lines of HTML:
Get more styles and options for your Weather Sticker® here.
Tropical Weather: Invest 91E (East Pacific)
News
The Future That Was: America's Space Program, 1915-2011
May 23, 2013
Walk through the history of the U.S. space program with this huge archive of vintage photos from NASA's library of photographs taken throughout the history of manned flight, jet engine development, and the creation of the manned missions to the moon and the Space Shuttle program.
Iceland Tourists Get Stuck on Floating Iceberg
May 23, 2013
Four tourists in Iceland got an expected trip when they set up a picnic on a floating iceberg.
One Block: How Neighbors Saw Deadly Twister's Path
May 23, 2013
See the stories of just one block of families affected by the massive Oklahoma tornado.
School Storm Protection Spotty in Tornado Zones
May 23, 2013
Dollars-and-cents reality has resulted in a patchwork of protection for schools in tornado-prone areas sometimes with tragic results.
'Good Job, Teach': Teachers Emerge as Heroes in Moore
May 22, 2013
In the wake of the devastating tornado that struck Moore, Okla., teachers and educators emerge as heroes.
Billions in Damage: Costliest Tornadoes in U.S. History
May 23, 2013
The Moore tornado may have been among the costliest in U.S. history. We count down the top 5 prior to this tornado.
Notorious Moore, Oklahoma City Tornado History
May 22, 2013
The long, tornadic history of the Oklahoma City metro area.
Tornado Survivor: 'It Took 30 Seconds For It All to Be Gone'
May 22, 2013
Moore, Okla. tornado survivor Bernie Morris recalls the chaos and devastation of the May 20 twister that struck the area.
$2 Billion in Okla. Tornado Damage Means Hard Recovery
May 23, 2013
Officials say the focus is now on cleanup in the wake of the deadly EF5 tornado in Moore, Okla.
Tornado Doctor Sees "Utter Destruction"
May 22, 2013
When a rare EF5 tornado hit Moore, Okla., on Monday afternoon, the citys medical professionals ran toward the destruction not away from it.
After the Storm: Deadly Flesh-Eating Infections?
May 22, 2013
For survivors of Mondays devastating tornado that killed at least 24 and injured 120 more in suburban Oklahoma, the health threat might not end with the storm.
Evacuated Residents of N.D. City to Return Friday
May 23, 2013
More flooding became a nuisance in North Dakota, creating worries of a possible dam break.
Joplin's New Hospital is First of Its Kind
May 22, 2013
Two years after the EF5 tornado wrecked St. Johns Regional Medical Center in Joplin, construction continues on a new, sturdier hospital.
Joplin and Moore Chillingly Similar
May 22, 2013
Photos reveal the terror after an EF5 tornado slammed Joplin in May 2011.
Jersey Shore Readies for Post-Sandy Summer
May 23, 2013
The Jersey Shore has made a remarkable comeback after being devastated by Hurricane Sandy. Now, it's ready to welcome tourists back to its shores.
Interactive: Damage Path of Moore Tornado
May 23, 2013
Interactive map shows survey results from the National Weather Service.
Parents Face Tough Choice When Tornadoes Near
May 22, 2013
With an ominous storm approaching, parents in Moore, Okla. had a heart-breaking choice to make:
Rescue Worker Doesn't Give Up Despite Odds
May 22, 2013
The possibility that one child was left in the rubble of Plaza Towers Elementary School kept rescue crews working to sift through debris late Tuesday night.
No New Funds Needed for Okla. Tornado Recovery
May 22, 2013
Top lawmakers and officials said Tuesday that the federal government has plenty of money on hand to pay for recovery efforts in the wake of the devastating tornado that struck Oklahoma.
Teachers Credited With Saving Students in Okla.
May 21, 2013
Students and parents recounted stories Tuesday of brave teachers who sheltered their pupils, in some cases by herding them into a closet and a restroom amid the fear and panic.
More Weather News
Weather Summary
Kari Kiefer
Weather Underground midday recap for Thursday, May 23, 2013.

Severe storms developed over the Southern Plains from northern Texas through northern Oklahoma on Thursday. A trough of low pressure lingered over the region, which pulled moisture and energy in from the Gulf of Mexico. This allowed for showers and thunderstorms to develop in these areas, some of which turned severe with large hail, damaging winds, and periods of heavy rainfall. A brief tornado was reported near Cedar Hill, Texas. Hail 2.5 inches in diameter was reported near Davis, Oklahoma and 65 mph winds were reported at Newcastle and Dickson, Oklahoma. Rainfall totals varied over 2 inches with this system. Oklahoma City reported a mid-day total of 2.92 inches of rain.

Meanwhile in the East, a trough of low pressure over the East Coast allowed for a strong cold front to stretch from the Northeast through the Eastern Valleys. Moisture ahead of this front allowed for showers to develop from the Carolinas through Maine, with some areas of thunderstorms. There was a slight chance that these storms would turn severe from Virginia through New Hampshire, but severe storms have not developed.

Meanwhile Out West, a low pressure system mover the Rockies maintained widespread showers across the Pacific Northwest and Northern Rockies. Strong winds developed ahead of this system from eastern Montana through western Colorado. Gillette, Wyoming reported maximum winds up to 56 mph.
Weather Underground midday recap for Thursday, May 23, 2013.

Severe storms developed over the Southern Plains from northern Texas through northern Oklahoma on Thursday. A trough of low pressure lingered over the region, which pulled moisture and energy in from the Gulf of Mexico. This allowed for showers and thunderstorms to develop in these areas, some of which turned severe with large hail, damaging winds, and periods of heavy rainfall. A brief tornado was reported near Cedar Hill, Texas. Hail 2.5 inches in diameter was reported near Davis, Oklahoma and 65 mph winds were reported at Newcastle and Dickson, Oklahoma. Rainfall totals varied over 2 inches with this system. Oklahoma City reported a mid-day total of 2.92 inches of rain.

Meanwhile in the East, a trough of low pressure over the East Coast allowed for a strong cold front to stretch from the Northeast through the Eastern Valleys. Moisture ahead of this front allowed for showers to develop from the Carolinas through Maine, with some areas of thunderstorms. There was a slight chance that these storms would turn severe from Virginia through New Hampshire, but severe storms have not developed.

Meanwhile Out West, a low pressure system mover the Rockies maintained widespread showers across the Pacific Northwest and Northern Rockies. Strong winds developed ahead of this system from eastern Montana through western Colorado. Gillette, Wyoming reported maximum winds up to 56 mph.
More Weather News

Yellowstone National Park Weather at a Glance

Renovata 8:17 PM MDT
Elevation
8160 ft
Report Station
You are about to report this weather station for bad data. If you're sure, please select the types of information which are incorrect and click 'Submit'. Otherwise click 'Cancel'.

— Cancel

Now
Pluvia
Pluvia
Calor
40 °F
Feels Like 40 °F
Ventus(mph)
1
Solis Ortus / Set
5:45 AM
8:52 PM
Moon
Waxing Gibbous
Hac Nocte
Nix Cadens 32 °F
Nix Cadens
50% chance of precipitation
Tomorrow
Partialiter Nubila 52 °F
Partialiter Nubila
Partialiter Nubila 28 °F
Partialiter Nubila
Die Saturni
Fors Turbinis Tonitrualis 57 | 34 °F
Chance of T-storms
30% chance of precipitation
Die Solis
Fors Pluviae 59 | 37 °F
Fors Pluviae
20% chance of precipitation
Die Lunae
Fors Turbinis Tonitrualis 59 | 37 °F
Chance of T-storms
40% chance of precipitation
Tomorrow is forecast to be Cooler than today.
Tempestas
Pressio
29.86 in
Visibilitas
10.0 milia passuum
Clouds
Serena -
Moisture
Umor
88%
Rainfall
0.15 in
Snow Depth
Not available.
METAR
METAR KWYS 240230Z AUTO 21007KT 10SM CLR 12/09 A2986 RMK AO2
Don't speak METAR? Read our FAQ.
Weather Radio
Weather Radio Index
Calor
Frigus Venti
40 °F
Frigus in quo Ros apparet
37 °F
Ventus
Speed / Dir
1 mph from Magis Auster quam Eurus
Venti Impetus
6.0 mph
Health
UV
0 out of 16
Pollen
8.00 out of 12
Pollen Forecast
Air Quality
Not available.
Flu Activity
Sporadic
View Flu Map
loading…
Source: BestForecast
Descriptive Forecast
Nocte Diei Jovis
nt_snow Procellae Tonitruales. Minimum: 32F. Wind Speed: 10-15 mph. Wind Direction: Magis Auster quam Zephyrus. Chance of Precip. 50%.
Die Veneris
partlycloudy Partialiter Nubila. Maximum: 52F. Wind Speed: 15-20 mph. Wind Direction: Inter Austrum et Zephyrum.
Nocte Diei Veneris
nt_partlycloudy Partialiter Nubila. Minimum: 28F. Wind Speed: 5-20 mph. Wind Direction: Magis Auster quam Zephyrus.
Die Saturni
chancetstorms Fors Turbinis Tonitrualis. Maximum: 57F. Wind Speed: 5-15 mph. Wind Direction: Magis Auster quam Zephyrus. Chance of Precip. 30%.
Nocte Diei Saturni
nt_partlycloudy Fors Turbinis Tonitrualis. Minimum: 34F. Wind Speed: 5-10 mph. Wind Direction: Inter Austrum et Zephyrum.
Die Solis
partlycloudy Partialiter Nubila. Maximum: 59F. Wind Speed: 10-15 mph. Wind Direction: Inter Austrum et Zephyrum.
Nocte Diei Solis
nt_chancetstorms Partialiter Nubila. Minimum: 37F. Light Wind. Chance of Precip. 40%.
Die Lunae
chancetstorms Fors Turbinis Tonitrualis. Maximum: 59F. Light Wind. Chance of Precip. 40%.
Nocte Diei Lunae
nt_chancerain Fors Turbinis Tonitrualis. Minimum: 37F. Light Wind. Chance of Precip. 50%.
Die Martis
chancetstorms Fors Turbinis Tonitrualis. Maximum: 61F. Light Wind. Chance of Precip. 40%.
Nocte Diei Martis
nt_chancerain Fors Turbinis Tonitrualis. Minimum: 39F. Light Wind. Chance of Precip. 50%.
Die Mercurii
chancetstorms Fors Turbinis Tonitrualis. Maximum: 59F. Light Wind. Chance of Precip. 60%.
Nocte Diei Mercurii
nt_rain Fors Turbinis Tonitrualis. Minimum: 34F. Wind Speed: 5-10 mph. Wind Direction: Inter Aquilonem et Zephyrus-Magis Zephyrus quam Auster. Chance of Precip. 80%.
Die Jovis
chancerain Fors Nivis. Maximum: 50F. Wind Speed: 10-15 mph. Wind Direction: Inter Austrum et Zephyrum. Chance of Precip. 70%.
Nocte Diei Jovis
nt_partlycloudy Fors Nivis. Minimum: 28F. Wind Speed: 5-15 mph. Wind Direction: Inter Austrum et Zephyrum.
Die Veneris
partlycloudy Partialiter Nubila. Maximum: 55F. Wind Speed: 5-15 mph. Wind Direction: Zephyrus.
Nocte Diei Veneris
nt_partlycloudy Partialiter Nubila. Minimum: 30F. Light Wind.
Die Saturni
partlycloudy Partialiter Nubila. Maximum: 52F. Light Wind.
Nocte Diei Saturni
nt_clear Partialiter Nubila. Minimum: 30F. Light Wind.
Die Solis
clear Serena. Maximum: 54F. Light Wind.
Nocte Diei Solis
nt_clear Serena. Minimum: 34F. Light Wind.
Die Lunae
clear Serena. Maximum: 57F. Light Wind.
Nocte Diei Lunae
nt_clear Serena. Minimum: 34F. Wind Speed: 15-20 mph. Wind Direction: Magis Zephyrus quam Auster.
loading…
 
First Previous Last Next  
Renovata:  
 
 

 

Praedictio

View Calendar 10-Day Forecast for station MSBYM8

Die Jovis, 23
Procellae Tonitruales
59 | 32 °F
T-storms
Chance of
Precipitation
60%
Die Veneris, 24
Partialiter Nubila
52 | 28 °F
Partialiter Nubila
Chance of
Precipitation
10%
Die Saturni, 25
Fors Turbinis Tonitrualis
57 | 34 °F
Chance of T-storms
Chance of
Precipitation
30%
Die Solis, 26
Fors Pluviae
59 | 37 °F
Fors Pluviae
Chance of
Precipitation
20%
Die Lunae, 27
Fors Turbinis Tonitrualis
59 | 37 °F
Chance of T-storms
Chance of
Precipitation
40%
Die Martis, 28
Fors Turbinis Tonitrualis
61 | 39 °F
Chance of T-storms
Chance of
Precipitation
40%
Die Mercurii, 29
Fors Turbinis Tonitrualis
59 | 34 °F
Chance of T-storms
Chance of
Precipitation
60%
Die Jovis, 30
Chance Rain
50 | 28 °F
Chance Rain
Chance of
Precipitation
70%
Die Veneris, 31
Partialiter Nubila
55 | 30 °F
Partialiter Nubila
Chance of
Precipitation
0%
Die Saturni, 1
Partialiter Nubila
52 | 30 °F
Partialiter Nubila
Chance of
Precipitation
0%
Source: BestForecast at 5:53 PM MDT on May 23, 2013
Descriptive Forecast
Nocte Diei Jovis
nt_snow Procellae Tonitruales. Minimum: 32F. Wind Speed: 10-15 mph. Wind Direction: Magis Auster quam Zephyrus. Chance of Precip. 50%.
Hourly Data 6AM 12 Noon 6PM 12 Midnight
Temp | Dew Point 37 | 36 52 | 41 52 | 39 36 | 32
Ventus 10 mph Inter Austrum et Eurum 15 mph Auster 13 mph Magis Auster quam Zephyrus 9 mph Magis Auster quam Zephyrus
Umor 93% 62% 60% 86%
Chance of Precip. 60% 60% 60% 50%
Cloud Cover 57% 67% 75% 50%
Tempestas Pluvia Cadens Procellae Tonitruales Procellae Tonitruales Nix Cadens
Solis Ortus & Solis Occasus
5:45 AM
8:52 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.84], Average RMSE [2.21]
The National Weather Service forecast quality is fair. MaxT RMSE [3.20], Average RMSE [2.01] : Use NWS
Source: BestForecast at 5:53 PM MDT on May 23, 2013
Descriptive Forecast
Die Veneris
partlycloudy Partialiter Nubila. Maximum: 52F. Wind Speed: 15-20 mph. Wind Direction: Inter Austrum et Zephyrum.
Nocte Diei Veneris
nt_partlycloudy Partialiter Nubila. Minimum: 28F. Wind Speed: 5-20 mph. Wind Direction: Magis Auster quam Zephyrus.
Hourly Data 6AM 12 Noon 6PM 12 Midnight
Temp | Dew Point 32 | 28 46 | 27 52 | 25 34 | 28
Ventus 10 mph Inter Austrum et Zephyrum 16 mph Inter Austrum et Zephyrum 18 mph Magis Auster quam Zephyrus 9 mph Magis Auster quam Zephyrus
Umor 84% 43% 34% 80%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 42% 40% 36% 32%
Tempestas Partialiter Nubila Partialiter Nubila Partialiter Nubila Partialiter Nubila
Solis Ortus & Solis Occasus
5:44 AM
8:53 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.48], Average RMSE [2.34]
The National Weather Service forecast quality is fair. MaxT RMSE [3.42], Average RMSE [2.29] : Use NWS
Source: BestForecast at 5:53 PM MDT on May 23, 2013
Descriptive Forecast
Die Saturni
chancetstorms Fors Turbinis Tonitrualis. Maximum: 57F. Wind Speed: 5-15 mph. Wind Direction: Magis Auster quam Zephyrus. Chance of Precip. 30%.
Nocte Diei Saturni
nt_partlycloudy Fors Turbinis Tonitrualis. Minimum: 34F. Wind Speed: 5-10 mph. Wind Direction: Inter Austrum et Zephyrum.
Hourly Data 6AM 12 Noon 6PM 12 Midnight
Temp | Dew Point 28 | 27 55 | 27 57 | 27 45 | 16
Ventus 6 mph Magis Auster quam Eurus 13 mph Magis Auster quam Zephyrus 9 mph Inter Austrum et Zephyrum 7 mph Magis Auster quam Zephyrus
Umor 94% 32% 30% 31%
Chance of Precip. 10% 20% 10% 0%
Cloud Cover 27% 45% 51% 0%
Tempestas Partialiter Nubila Fors Turbinis Tonitrualis Partialiter Nubila Serena
Solis Ortus & Solis Occasus
5:43 AM
8:54 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.39], Average RMSE [1.97]
The National Weather Service forecast quality is fair. MaxT RMSE [3.47], Average RMSE [3.43] : Use NWS
Source: BestForecast at 5:53 PM MDT on May 23, 2013
Descriptive Forecast
Die Solis
partlycloudy Partialiter Nubila. Maximum: 59F. Wind Speed: 10-15 mph. Wind Direction: Inter Austrum et Zephyrum.
Nocte Diei Solis
nt_chancetstorms Partialiter Nubila. Minimum: 37F. Light Wind. Chance of Precip. 40%.
Hourly Data 6AM 12 Noon 6PM 12 Midnight
Temp | Dew Point 34 | 14 54 | 21 55 | 28 41 | 30
Ventus 8 mph Magis Auster quam Zephyrus 13 mph Inter Austrum et Zephyrum 5 mph Inter Austrum et Zephyrum 2 mph Magis Auster quam Eurus
Umor 45% 28% 35% 64%
Chance of Precip. 0% 10% 20% 20%
Cloud Cover 43% 58% 10% 99%
Tempestas Partialiter Nubila Partialiter Nubila Fors Pluviae Fors Pluviae
Solis Ortus & Solis Occasus
5:42 AM
8:55 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.29], Average RMSE [1.99]
The National Weather Service forecast quality is poor. MaxT RMSE [4.53], Average RMSE [3.39] : Use NWS
Source: BestForecast at 5:53 PM MDT on May 23, 2013
Descriptive Forecast
Die Lunae
chancetstorms Fors Turbinis Tonitrualis. Maximum: 59F. Light Wind. Chance of Precip. 40%.
Nocte Diei Lunae
nt_chancerain Fors Turbinis Tonitrualis. Minimum: 37F. Light Wind. Chance of Precip. 50%.
Hourly Data 6AM 12 Noon 6PM 12 Midnight
Temp | Dew Point 39 | 21 55 | 28 55 | 36 41 | 30
Ventus 5 mph Inter Austrum et Zephyrum 2 mph Inter Austrum et Zephyrum 3 mph Inter Austrum et Zephyrum 5 mph Magis Auster quam Zephyrus
Umor 48% 33% 47% 65%
Chance of Precip. 10% 20% 30% 30%
Cloud Cover 58% 55% 60% 86%
Tempestas Partialiter Nubila Fors Pluviae Fors Turbinis Tonitrualis Fors Pluviae
Solis Ortus & Solis Occasus
5:41 AM
8:56 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.86], Average RMSE [2.21]
The National Weather Service forecast quality is poor. MaxT RMSE [4.88], Average RMSE [3.53] : Use NWS
Source: BestForecast at 5:53 PM MDT on May 23, 2013
Descriptive Forecast
Die Martis
chancetstorms Fors Turbinis Tonitrualis. Maximum: 61F. Light Wind. Chance of Precip. 40%.
Nocte Diei Martis
nt_chancerain Fors Turbinis Tonitrualis. Minimum: 39F. Light Wind. Chance of Precip. 50%.
Hourly Data 6AM 12 Noon 6PM 12 Midnight
Temp | Dew Point 37 | 25 57 | 32 55 | 36 46 | 32
Ventus 3 mph Auster 5 mph Magis Eurus quam Auster 6 mph Inter Austrum et Eurum 3 mph Magis Eurus quam Auster
Umor 58% 36% 48% 60%
Chance of Precip. 10% 20% 30% 20%
Cloud Cover 41% 96% 89% 95%
Tempestas Partialiter Nubila Fors Turbinis Tonitrualis Fors Pluviae Fors Pluviae
Solis Ortus & Solis Occasus
5:41 AM
8:57 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.64], Average RMSE [2.91]
The National Weather Service forecast quality is poor. MaxT RMSE [5.43], Average RMSE [4.15] : Use NWS
Source: BestForecast at 5:53 PM MDT on May 23, 2013
Descriptive Forecast
Die Mercurii
chancetstorms Fors Turbinis Tonitrualis. Maximum: 59F. Light Wind. Chance of Precip. 60%.
Nocte Diei Mercurii
nt_rain Fors Turbinis Tonitrualis. Minimum: 34F. Wind Speed: 5-10 mph. Wind Direction: Inter Aquilonem et Zephyrus-Magis Zephyrus quam Auster. Chance of Precip. 80%.
Hourly Data 6AM 12 Noon 6PM 12 Midnight
Temp | Dew Point 39 | 36 54 | 39 55 | 41 45 | 37
Ventus 2 mph Magis Eurus quam Auster 4 mph Eurus 3 mph Aquilo 8 mph Magis Zephyrus quam Auster
Umor 83% 57% 59% 74%
Chance of Precip. 30% 20% 40% 50%
Cloud Cover 100% 50% 73% 48%
Tempestas Fors Pluviae Fors Turbinis Tonitrualis Fors Pluviae Pluvia
Solis Ortus & Solis Occasus
5:40 AM
8:58 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.00], Average RMSE [3.18]
The National Weather Service forecast quality is poor. MaxT RMSE [7.05], Average RMSE [6.02] : Use NWS
Source: BestForecast at 5:53 PM MDT on May 23, 2013
Descriptive Forecast
Die Jovis
chancerain Fors Nivis. Maximum: 50F. Wind Speed: 10-15 mph. Wind Direction: Inter Austrum et Zephyrum. Chance of Precip. 70%.
Nocte Diei Jovis
nt_partlycloudy Fors Nivis. Minimum: 28F. Wind Speed: 5-15 mph. Wind Direction: Inter Austrum et Zephyrum.
Hourly Data 6AM 12 Noon 6PM 12 Midnight
Temp | Dew Point 39 | 30 41 | 34 43 | 34 39 | 19
Ventus 12 mph Inter Austrum et Zephyrum 14 mph Inter Austrum et Zephyrum 11 mph Magis Zephyrus quam Auster 6 mph Magis Auster quam Zephyrus
Umor 72% 76% 69% 47%
Chance of Precip. 40% 30% 10% 10%
Cloud Cover 99% 99% 98% 95%
Tempestas Fors Pluviae Fors Pluviae Aequaliter Nubila Aequaliter Nubila
Solis Ortus & Solis Occasus
5:39 AM
8:59 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [7.67], Average RMSE [6.73]
Source: BestForecast at 5:53 PM MDT on May 23, 2013
Descriptive Forecast
Die Veneris
partlycloudy Partialiter Nubila. Maximum: 55F. Wind Speed: 5-15 mph. Wind Direction: Zephyrus.
Nocte Diei Veneris
nt_partlycloudy Partialiter Nubila. Minimum: 30F. Light Wind.
Hourly Data 6AM 12 Noon 6PM 12 Midnight
Temp | Dew Point 32 | 25 48 | 23 43 | 21 36 | 19
Ventus 10 mph Inter Austrum et Zephyrum 5 mph Magis Zephyrus quam Aquilo 5 mph Magis Zephyrus quam Aquilo 2 mph Zephyrus
Umor 75% 37% 43% 50%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 35% 40% 49% 29%
Tempestas Partialiter Nubila Partialiter Nubila Partialiter Nubila Partialiter Nubila
Solis Ortus & Solis Occasus
5:39 AM
9:00 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [8.06], Average RMSE [4.33]
Source: BestForecast at 5:53 PM MDT on May 23, 2013
Descriptive Forecast
Die Saturni
partlycloudy Partialiter Nubila. Maximum: 52F. Light Wind.
Nocte Diei Saturni
nt_clear Partialiter Nubila. Minimum: 30F. Light Wind.
Hourly Data 6AM 12 Noon 6PM 12 Midnight
Temp | Dew Point 30 | 18 45 | 25 45 | 32 37 | 28
Ventus 2 mph Magis Zephyrus quam Aquilo 3 mph Inter Aquilonem et Zephyrus 3 mph Magis Aquilo quam Zephyrus 1 mph Aquilo
Umor 60% 44% 61% 72%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 9% 24% 39% %
Tempestas Serena Serena Partialiter Nubila Serena
Solis Ortus & Solis Occasus
5:38 AM
9:01 PM
Source: BestForecast at 5:53 PM MDT on May 23, 2013
Descriptive Forecast
Die Solis
clear Serena. Maximum: 54F. Light Wind.
Nocte Diei Solis
nt_clear Serena. Minimum: 34F. Light Wind.
Hourly Data 6AM 12 Noon 6PM 12 Midnight
Temp | Dew Point 30 | 25 45 | 25 45 | 32 37 | -9998
Ventus 1 mph Inter Aquilonem et Zephyrus 3 mph Inter Aquilonem et Zephyrus 3 mph Magis Aquilo quam Zephyrus 1 mph Magis Zephyrus quam Aquilo
Umor 80% 44% 61% -9998%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover % 24% 39% %
Tempestas Serena Serena Partialiter Nubila Serena
Solis Ortus & Solis Occasus
Sun does not rise
Source: BestForecast at 5:53 PM MDT on May 23, 2013
Descriptive Forecast
Die Lunae
clear Serena. Maximum: 57F. Light Wind.
Nocte Diei Lunae
nt_clear Serena. Minimum: 34F. Wind Speed: 15-20 mph. Wind Direction: Magis Zephyrus quam Auster.
Hourly Data 6AM 12 Noon 6PM 12 Midnight
Temp | Dew Point 34 | 27 48 | 23 46 | 21 45 | 23
Ventus 2 mph Magis Zephyrus quam Aquilo 3 mph Inter Aquilonem et Zephyrus 2 mph Magis Zephyrus quam Aquilo 17 mph Inter Austrum et Zephyrum
Umor 74% 38% 36% 41%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover % % % %
Tempestas Serena Serena Serena Serena
Solis Ortus & Solis Occasus
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
History & Almanac
May 23, 2013 Max Temp Min Temp
Normal (KP60) 54 °F 30 °F
Record (KP60) 69 °F (2001) 21 °F (2010)
Yesterday 61 °F 30 °F
Gradus-Dies Caloris Hesterni: 19
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.
More information at USGS.gov
Astronomy
May. 23, 2013 Rise Set
Actual Time 5:45 AM MDT 8:52 PM MDT
Civil Twilight 5:09 AM MDT 9:27 PM MDT
Nautical Twilight 4:24 AM MDT 10:13 PM MDT
Astronomical Twilight 3:29 AM MDT 11:08 PM MDT
Moon 7:26 PM MDT (5/23) 4:36 AM MDT (5/23)
Length Of Visible Light 16h 18m
Length of Day
15h 07m
Tomorrow will be 1m 51s longer.
Waxing Gibbous, 98% of the Moon is Illuminated
Hodie
Waxing Gibbous
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Visit Astronomy
Today's Extremes
State Highs State Lows
85 °F
Greybull
85 °F
Worland
80 °F
Rawlins
79 °F
Riverton
78 °F
Casper
30 °F
Evanston
32 °F
Yellowstone
37 °F
Jackson
41 °F
Thermopolis
41 °F
South Pass
Record Extremes
Snow Depth
Station Depth Elevation
Sylvan Lake 0 in 8420 ft
Thumb Divide 0 in 7980 ft
Lewis Lake Divide 9 in 7850 ft
Two Ocean Plateau 38 in 9240 ft
Togwotee Pass 32 in 7980 ft
Snow Depth Reports — Snow Depth Map
Follow us on Twitter Find us on Facebook Community
WunderPhotos®
Evening rainbow
Double Light
• • • • • • • • • •
Uploaded by: radman
1,614,373 photos uploaded!
Upload a photo now
Visit WunderPhotos
WunderBlogs®

There are no recent blogs in this area. Why not create your own?

Visit WunderBlogs
Travel & Activities
Travel Planning
Travel Planner Road Trip Planner
Destination? *
When are you going?
to
Is there an activity you would like to explore?
* Required field
View all Travel Tools
Aviation
City Temp Tempestas Renovata
Yellowstone 42 °F Ignota 7:56 PM MDT
West Yellowstone 54 °F Serena 8:30 PM MDT
View all Aviation Tools
Flight To ETA Status
No flights were found.
Flight Tracker by FlightAware FlightAware
View U.S. Airport Delays
Type Condition
Flight Rule: VFR (KWYS)
Wind Speed: 7.0 kts.
Wind Dir: 155° (Magis Auster quam Eurus)
Ceiling: Unlimited

METAR KWYS 240230Z AUTO 21007KT 10SM CLR 12/09 A2986 RMK AO2

View all Reports & Maps
Nearby Events
Event Date Praedictio
No events within 10 mi of location. View all events.
Event data courtesy eviesays.com
Sports
Event Date Praedictio
Orioles vs. Blue Jays 7:07 PM EDT on May 23, 2013 Rain, High 68° F/ 20° C
Twins vs. Tigers 7:08 PM EDT on May 23, 2013 Chance of Rain, 45 °F
Event Date Praedictio
Angers vs. Sedan 8:30 PM CEST on May 24, 2013 Chance of Rain, High 48° F/ 9° C
Dijon vs. Guingamp 8:30 PM CEST on May 24, 2013 Chance of Rain, High 50° F/ 10° C
Event Date Praedictio
Coca-Cola 600 6:16 PM EDT on May 26, 2013 Partly Cloudy, 74 °F
FedEx 400 benefiting Autism Speaks 1:15 PM EDT on June 02, 2013 Average High 81° F/ 27° C
Event Date Praedictio
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 24, 2013 Chance of a Thunderstorm, 72 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 25, 2013 Chance of a Thunderstorm, 68 °F
View all Sports Weather
Videos
Year In Weather 2012

Watch the nearly year-long satellite animation as Weather Underground calls out the most significant weather events of the past year, including Superstorm Sandy and Hurricane Isaac.

Visit Our Video Section
Weather Stations
Station Location Temp Frigus Venti Frigus in quo Ros apparet Umor Ventus Precipitation Elevation Renovata Type Website
MesoWest CANYON , Yellowstone National Park, WY 46 °F 46 °F - - Aquilo  -  - 0.00 in / hr 8089 ft 8:00 PM MDT MADIS
RAWS GREBE WY, Yellowstone National Park, WY 46 °F 42 °F 33 °F 61% Auster  -  7 mph 0.00 in / hr 7899 ft 7:49 PM MDT MADIS
RAWS SODA BUTTE MT, Cooke City, MT 40 °F 40 °F 37 °F 88% Magis Auster quam Eurus  -  1 mph 0.02 in / hr 8160 ft 8:17 PM MDT MADIS
MesoWest NORTHEAST ENTRANCE , Cooke City, MT 46 °F 46 °F - - Aquilo  -  - 0.00 in / hr 7350 ft 8:00 PM MDT MADIS
HADS SODA BUTTE CREEK AT YELLOWSTONE WY, Cooke City, MT 44 °F 44 °F - - Aquilo  -  - 0.05 in / hr 7359 ft 7:45 PM MDT MADIS
HADS TOWER FALLS RANGER STATION AT YE WY, Yellowstone National Park, WY 47 °F 47 °F 47 °F 100% Magis Zephyrus quam Auster  -  0 mph 0.00 in / hr 6266 ft 8:15 PM MDT MADIS
HADS MAMMOTH WY, Yellowstone National Park, WY 47 °F 45 °F 42 °F 81% Aquilo  -  4 mph 0.00 in / hr 6299 ft 8:15 PM MDT MADIS
Would you like to share your weather data with the rest of the world? Add Your Station!