Arapahoe, WY

4:54 AM MDT on May 22, 2013 (GMT -0600)
Elev: 5164 ft
Lon: 108.5° W
Lat: 43.0° N
Source
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News
Miles and Minutes: Okla. Tornado By the Numbers
May 21, 2013
See the facts and figures that defined the Moore, Okla. tornado.
Moore Tornado a Rare EF5
May 21, 2013
EF5/F5 tornadoes are rare, but Moore has seen two of them in the past 15 years.
Power of Moore Tornado Dwarfs Hiroshima Atomic Bomb
May 21, 2013
Wind, humidity and rainfall combined precisely to create the massive killer tornado in Moore, Okla. And when they did, the awesome amount of energy released over that city dwarfed the power of the atomic bomb that leveled Hiroshima.
Okla Governor: We Will Rebuild After Tornado
May 21, 2013
The search and rescue efforts are ongoing in Moore, Okla. after a massive tornado levelled the town and local schools.
Weather Imagery Reveals Oklahoma Tornado
May 21, 2013
The Moore, Oklahoma tornado showed up vividly on satellite and radar.
PTSD Risk after the Oklahoma Tornado
May 21, 2013
In the wake of Mondays devastating tornado that ravaged the town of Moore, Okla., survivors are likely to feel incredible shock and numbness.
Tornado Leaves Small Hospital 'Pretty Much Destroyed'
May 21, 2013
Officials say a tornado hit a small hospital in suburban Oklahoma City, but all the 30 patients inside survived.
Obama: 'Americans From Every Corner of This Country Will Be With Them'
May 21, 2013
Obama has declared a major disaster in Oklahoma, ordering federal aid to supplement state and local recovery efforts. The president also spoke Monday with Oklahoma Gov. Mary Fallin and Rep. Tom Cole, whose home is in the heavily damaged town of Moore.
Why Don't More Homes in Oklahoma Have Basements?
May 21, 2013
The answer lies in the level of the water table and the soil texture in Oklahoma and in states across the Plains.
Photos: Deadly Tornado Outbreak Strikes Plains
May 21, 2013
A tornado outbreak struck the Plains states on May 19, 2013, leaving widespread damage in its wake.
Children and the Tornado: Helping Kids Cope
May 21, 2013
Any time children are involved in a catastrophe, emotional reactions among survivors and across the nation are particularly strong.
Recap: Tornadoes Rake Oklahoma, Kansas, Iowa
May 21, 2013
The weather imagery, video and recap from tornadoes in the Plains on May 19, 2013.
Tornado Took Similar Path to 1999 F5
May 21, 2013
Moore, Oklahoma is no stranger to devastating tornadoes.
'I Expected Chaos:' Scenes from Okla. School
May 21, 2013
A photographer who was among the first to arrive at an Oklahoma Elementary School after a tornado destroyed it, describes the heart-wrenching scene.
A Timeline of Deadly Events in Moore, Okla.
May 21, 2013
Check out this comprehensive timeline of the events that transpired in Moore, Okla.
In Tornado's Wake, Worried Parents Seek Out Kids
May 21, 2013
A desperate search was underway by parents looking to find children after the massive tornado.
Moore Already at Work on Recovery, Says Mayor
May 21, 2013
Glenn Lewis was the mayor of Moore, Okla., when the strongest tornado on record whipped the city in 1999, and he says the most recent storm won't deter the community from rebuilding.
Moore Survivor Finds Dog Buried Alive
May 21, 2013
Watch as a tornado survivor is interrupted in the middle of interview by a little dog digging out of rubble.
Oklahoma Tornado: How to Help
May 21, 2013
There are several agencies asking for donations to help those hit hard by the Oklahoma tornadoes.
Multiple Children Dead at Okla. School
May 21, 2013
More than a dozen children are dead in the devastating Moore, Okla. tornado.
More News Articles
Weather Summary
Kari Kiefer
Weather Underground Forecast for Wednesday, May 22, 2013.

After an active severe weather pattern during the beginning of the week, cooler and relatively calmer weather conditions will return to much of the Central U.S. on Wednesday as the trough of low pressure impacting the region moves to the East. As the trough progresses, an associated low pressure system will reorganize near southern Lake Michigan and will continue northeastward across Michigan toward the Lower Great Lakes through Wednesday evening. Expect rain showers to continue across the Upper Midwest into areas of the inland Northeast throughout this transition. Meanwhile, the system's associated cold front will trail southwestward from the low across the Ohio and Tennessee Valleys through the Lower Mississippi Valley and into the Southern Plains. Favorable energy and environmental conditions ahead of the cold front combined with ample moisture from the Gulf of Mexico will set the stage for shower and thunderstorm activity through the day. Areas just east of the advancing cold front will experience the heaviest amounts of precipitation, with areas of flooding and flash flooding possible in parts of eastern Texas and Louisiana. As the cold front continues eastward, areas of the Lower Great Lakes into the Ohio and Tennessee Valleys are at slight risk of severe thunderstorm development through the evening. Severe storms in these regions may become capable of producing damaging wind gusts, marginally severe hail, and even a few tornadoes during the evening hours.

Elsewhere, scattered showers and thunderstorms will remain possible along the East Coast and in the Florida Peninsula. Out West, a cold trough of low pressure will become anchored over the Pacific Northwest, bringing cool, below normal temperatures to the Pacific Northwest and California, as well as scattered precipitation to the Northwest.
Weather Underground Forecast for Wednesday, May 22, 2013.

After an active severe weather pattern during the beginning of the week, cooler and relatively calmer weather conditions will return to much of the Central U.S. on Wednesday as the trough of low pressure impacting the region moves to the East. As the trough progresses, an associated low pressure system will reorganize near southern Lake Michigan and will continue northeastward across Michigan toward the Lower Great Lakes through Wednesday evening. Expect rain showers to continue across the Upper Midwest into areas of the inland Northeast throughout this transition. Meanwhile, the system's associated cold front will trail southwestward from the low across the Ohio and Tennessee Valleys through the Lower Mississippi Valley and into the Southern Plains. Favorable energy and environmental conditions ahead of the cold front combined with ample moisture from the Gulf of Mexico will set the stage for shower and thunderstorm activity through the day. Areas just east of the advancing cold front will experience the heaviest amounts of precipitation, with areas of flooding and flash flooding possible in parts of eastern Texas and Louisiana. As the cold front continues eastward, areas of the Lower Great Lakes into the Ohio and Tennessee Valleys are at slight risk of severe thunderstorm development through the evening. Severe storms in these regions may become capable of producing damaging wind gusts, marginally severe hail, and even a few tornadoes during the evening hours.

Elsewhere, scattered showers and thunderstorms will remain possible along the East Coast and in the Florida Peninsula. Out West, a cold trough of low pressure will become anchored over the Pacific Northwest, bringing cool, below normal temperatures to the Pacific Northwest and California, as well as scattered precipitation to the Northwest.
More News Articles

Arapahoe Weather at a Glance

Updated 4:43 AM MDT
Weather Station - Report - Buy a Station
Riverton
Elevation
5405 ft
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Now
Clear
Clear
Temperature
41.4 °F
Feels Like 38 °F
Wind(mph)
5.0
Sunrise / Set
5:44 AM
8:38 PM
Moon
Waxing Gibbous
Today
Thunderstorm 75 °F
Thunderstorm
20% chance of precipitation
Tonight
Partly Cloudy 43 °F
Partly Cloudy
20% chance of precipitation
Tomorrow
Partly Cloudy 81 | 45 °F
Partly Cloudy
Friday
Clear 75 | 46 °F
Clear
Saturday
Partly Cloudy 79 | 50 °F
Partly Cloudy
Sunday
Partly Cloudy 82 | 52 °F
Partly Cloudy
Today is forecast to be Much Warmer than yesterday.
Conditions
Pressure
29.83 in
Visibility
10.0 miles
Clouds
Clear -
Moisture
Humidity
85%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KRIW 220953Z AUTO 04009KT 10SM CLR 07/03 A2993 RMK AO2 SLP100 T00670028
Don't speak METAR? Read our FAQ.
Weather Radio
Weather Radio Index
Temperature
Windchill
38 °F
Dew Point
37 °F
Wind
Speed / Dir
5.0 mph from NE
Wind Gust
Health
UV
0.0 out of 16
Pollen
5.70 out of 12
Pollen Forecast
Air Quality
Not available.
Flu Activity
Sporadic
View Flu Map
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Source: BestForecast
Descriptive Forecast
Wednesday
partlycloudy Partly cloudy with thunderstorms and rain showers in the afternoon. High of 75F. Winds from the East at 5 to 10 mph. Chance of rain 20%.
Wednesday Night
nt_partlycloudy Partly cloudy with thunderstorms and a chance of rain. Low of 43F. Breezy. Winds from the SE at 10 to 20 mph. Chance of rain 20%.
Thursday
partlycloudy Partly cloudy. High of 81F. Windy. Winds from the South at 5 to 25 mph with gusts to 35 mph.
Thursday Night
nt_partlycloudy Partly cloudy in the evening, then clear. Low of 45F. Windy. Winds from the SW at 10 to 25 mph with gusts to 35 mph.
Friday
clear Clear. High of 75F. Breezy. Winds from the SW at 15 to 20 mph.
Friday Night
nt_partlycloudy Clear in the evening, then overcast. Low of 46F. Winds from the West at 5 to 15 mph.
Saturday
partlycloudy Overcast in the morning, then mostly cloudy. High of 79F. Winds from the South at 5 to 10 mph.
Saturday Night
nt_mostlycloudy Partly cloudy in the evening, then overcast. Low of 50F. Winds from the WSW at 5 to 15 mph.
Sunday
partlycloudy Overcast. High of 82F. Winds from the South at 5 to 15 mph.
Sunday Night
nt_partlycloudy Clear. Low of 52F. Winds from the WSW at 5 to 15 mph.
Monday
partlycloudy Partly cloudy. High of 77F. Winds from the SSW at 5 to 10 mph.
Monday Night
nt_mostlycloudy Mostly cloudy. Low of 46F. Winds from the WSW at 5 to 10 mph shifting to the NNW after midnight.
Tuesday
partlycloudy Partly cloudy. High of 73F. Winds from the NNW at 5 to 15 mph shifting to the SSW in the afternoon.
Tuesday Night
nt_mostlycloudy Overcast. Low of 52F. Winds from the West at 5 to 15 mph shifting to the North after midnight.
Wednesday
partlycloudy Partly cloudy. High of 72F. Winds from the SW at 5 to 20 mph.
Wednesday Night
nt_partlycloudy Partly cloudy with a chance of a thunderstorm. Low of 46F. Winds from the WSW at 5 to 15 mph. Chance of rain 20%.
Thursday
partlycloudy Partly cloudy with a chance of a thunderstorm. High of 70F. Winds from the WSW at 5 to 10 mph. Chance of rain 20%.
Thursday Night
nt_partlycloudy Partly cloudy. Low of 45F. Winds from the West at 5 to 15 mph.
Friday
partlycloudy Partly cloudy. High of 68F. Winds from the West at 5 to 10 mph.
Friday Night
nt_partlycloudy Partly cloudy. Low of 45F. Winds from the WNW at 5 to 15 mph.
Saturday
partlycloudy Clear. High of 68F. Winds from the West at 5 to 10 mph.
Saturday Night
nt_clear Clear. Low of 45F. Winds from the NW at 5 to 15 mph.
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Weather Forecast for Arapahoe WY

View Calendar 10-Day Forecast for station KWYRIVER2

Wednesday, 22
Thunderstorm
75 | 43 °F
Thunderstorm
Chance of
Precipitation
20%
Thursday, 23
Partly Cloudy
81 | 45 °F
Partly Cloudy
Chance of
Precipitation
10%
Friday, 24
Clear
75 | 46 °F
Clear
Chance of
Precipitation
10%
Saturday, 25
Partly Cloudy
79 | 50 °F
Partly Cloudy
Chance of
Precipitation
0%
Sunday, 26
Partly Cloudy
82 | 52 °F
Partly Cloudy
Chance of
Precipitation
0%
Monday, 27
Partly Cloudy
77 | 46 °F
Partly Cloudy
Chance of
Precipitation
0%
Tuesday, 28
Partly Cloudy
73 | 52 °F
Partly Cloudy
Chance of
Precipitation
0%
Wednesday, 29
Partly Cloudy
72 | 46 °F
Partly Cloudy
Chance of
Precipitation
0%
Thursday, 30
Chance of a Thunderstorm
70 | 45 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Friday, 31
Partly Cloudy
68 | 45 °F
Partly Cloudy
Chance of
Precipitation
0%
Source: BestForecast at 2:01 AM MDT on May 22, 2013
Descriptive Forecast
Wednesday
partlycloudy Partly cloudy with thunderstorms and rain showers in the afternoon. High of 75F. Winds from the East at 5 to 10 mph. Chance of rain 20%.
Wednesday Night
nt_partlycloudy Partly cloudy with thunderstorms and a chance of rain. Low of 43F. Breezy. Winds from the SE at 10 to 20 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 43 | 36 57 | 41 73 | 37 54 | 43
Wind 4 mph ENE 7 mph ESE 15 mph South 12 mph ESE
Humidity 74% 53% 26% 63%
Chance of Precip. 10% 20% 20% 10%
Cloud Cover 32% 48% 57% 44%
Conditions Partly Cloudy Thunderstorm Thunderstorm Partly Cloudy
Sunrise & Sunset
5:44 AM
8:38 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.84], Average RMSE [2.87]
The National Weather Service forecast quality is excellent. MaxT RMSE [1.42], Average RMSE [2.57] : Use NWS
Source: BestForecast at 2:01 AM MDT on May 22, 2013
Descriptive Forecast
Thursday
partlycloudy Partly cloudy. High of 81F. Windy. Winds from the South at 5 to 25 mph with gusts to 35 mph.
Thursday Night
nt_partlycloudy Partly cloudy in the evening, then clear. Low of 45F. Windy. Winds from the SW at 10 to 25 mph with gusts to 35 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 46 | 39 73 | 34 77 | 25 61 | 36
Wind 4 mph SE 4 mph South 23 mph SSW 9 mph West
Humidity 78% 23% 14% 37%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 31% 42% 34% 22%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:43 AM
8:39 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.85], Average RMSE [3.97]
The National Weather Service forecast quality is good. MaxT RMSE [2.26], Average RMSE [2.82] : Use NWS
Source: BestForecast at 2:01 AM MDT on May 22, 2013
Descriptive Forecast
Friday
clear Clear. High of 75F. Breezy. Winds from the SW at 15 to 20 mph.
Friday Night
nt_partlycloudy Clear in the evening, then overcast. Low of 46F. Winds from the West at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 46 | 34 68 | 27 72 | 18 54 | 16
Wind 16 mph SW 13 mph SW 13 mph SW 7 mph WNW
Humidity 62% 19% 12% 21%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 20% 20% 17% 95%
Conditions Clear Clear Clear Overcast
Sunrise & Sunset
5:42 AM
8:39 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.21], Average RMSE [3.09]
The National Weather Service forecast quality is fair. MaxT RMSE [2.93], Average RMSE [3.33] : Use NWS
Source: BestForecast at 2:01 AM MDT on May 22, 2013
Descriptive Forecast
Saturday
partlycloudy Overcast in the morning, then mostly cloudy. High of 79F. Winds from the South at 5 to 10 mph.
Saturday Night
nt_mostlycloudy Partly cloudy in the evening, then overcast. Low of 50F. Winds from the WSW at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 46 | 18 73 | 16 79 | 12 57 | 21
Wind 3 mph WSW 6 mph SSE 10 mph SW 9 mph West
Humidity 30% 10% 7% 24%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 93% 84% 68% 100%
Conditions Overcast Mostly Cloudy Mostly Cloudy Overcast
Sunrise & Sunset
5:41 AM
8:40 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.72], Average RMSE [2.92]
The National Weather Service forecast quality is fair. MaxT RMSE [3.12], Average RMSE [3.50] : Use NWS
Source: BestForecast at 2:01 AM MDT on May 22, 2013
Descriptive Forecast
Sunday
partlycloudy Overcast. High of 82F. Winds from the South at 5 to 15 mph.
Sunday Night
nt_partlycloudy Clear. Low of 52F. Winds from the WSW at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 19 73 | 16 82 | 14 59 | 19
Wind 6 mph WSW 7 mph SE 11 mph SSW 7 mph West
Humidity 28% 10% 7% 20%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 98% 99% 3% 53%
Conditions Overcast Overcast Clear Partly Cloudy
Sunrise & Sunset
5:41 AM
8:41 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.83], Average RMSE [4.24]
The National Weather Service forecast quality is poor. MaxT RMSE [3.61], Average RMSE [3.57] : Use NWS
Source: BestForecast at 2:01 AM MDT on May 22, 2013
Descriptive Forecast
Monday
partlycloudy Partly cloudy. High of 77F. Winds from the SSW at 5 to 10 mph.
Monday Night
nt_mostlycloudy Mostly cloudy. Low of 46F. Winds from the WSW at 5 to 10 mph shifting to the NNW after midnight.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 23 70 | 18 77 | 18 63 | 28
Wind 2 mph SW 6 mph South 9 mph SSW 10 mph NW
Humidity 31% 13% 10% 27%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 4% 39% 74% 90%
Conditions Clear Partly Cloudy Mostly Cloudy Overcast
Sunrise & Sunset
5:40 AM
8:42 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.41], Average RMSE [4.89]
The National Weather Service forecast quality is poor. MaxT RMSE [5.26], Average RMSE [5.41] : Use NWS
Source: BestForecast at 2:01 AM MDT on May 22, 2013
Descriptive Forecast
Tuesday
partlycloudy Partly cloudy. High of 73F. Winds from the NNW at 5 to 15 mph shifting to the SSW in the afternoon.
Tuesday Night
nt_mostlycloudy Overcast. Low of 52F. Winds from the West at 5 to 15 mph shifting to the North after midnight.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 48 | 36 66 | 28 70 | 27 57 | 34
Wind 2 mph NW 6 mph South 11 mph SW 5 mph NE
Humidity 61% 22% 20% 38%
Chance of Precip. 0% 10% 10% 10%
Cloud Cover 94% 35% 90% 87%
Conditions Overcast Partly Cloudy Overcast Mostly Cloudy
Sunrise & Sunset
5:39 AM
8:43 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.98], Average RMSE [6.15]
The National Weather Service forecast quality is poor. MaxT RMSE [6.58], Average RMSE [6.63] : Use NWS
Source: BestForecast at 2:01 AM MDT on May 22, 2013
Descriptive Forecast
Wednesday
partlycloudy Partly cloudy. High of 72F. Winds from the SW at 5 to 20 mph.
Wednesday Night
nt_partlycloudy Partly cloudy with a chance of a thunderstorm. Low of 46F. Winds from the WSW at 5 to 15 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 34 61 | 25 68 | 27 55 | 30
Wind 3 mph West 10 mph SSW 12 mph SSW 2 mph West
Humidity 47% 25% 22% 36%
Chance of Precip. 0% 0% 10% 20%
Cloud Cover 99% 79% 21% 37%
Conditions Overcast Mostly Cloudy Clear Chance of a Thunderstorm
Sunrise & Sunset
5:39 AM
8:44 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [7.18], Average RMSE [5.99]
Source: BestForecast at 2:01 AM MDT on May 22, 2013
Descriptive Forecast
Thursday
partlycloudy Partly cloudy with a chance of a thunderstorm. High of 70F. Winds from the WSW at 5 to 10 mph. Chance of rain 20%.
Thursday Night
nt_partlycloudy Partly cloudy. Low of 45F. Winds from the West at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 46 | 32 61 | 30 59 | 28 50 | 28
Wind 3 mph WSW 9 mph WSW 12 mph West 4 mph WNW
Humidity 59% 32% 30% 42%
Chance of Precip. 20% 20% 10% 10%
Cloud Cover 56% 56% 56% 66%
Conditions Chance of Rain Chance of a Thunderstorm Partly Cloudy Mostly Cloudy
Sunrise & Sunset
5:38 AM
8:45 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [7.74], Average RMSE [5.61]
Source: BestForecast at 2:01 AM MDT on May 22, 2013
Descriptive Forecast
Friday
partlycloudy Partly cloudy. High of 68F. Winds from the West at 5 to 10 mph.
Friday Night
nt_partlycloudy Partly cloudy. Low of 45F. Winds from the WNW at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 45 | 27 57 | 28 59 | 30 48 | 28
Wind 4 mph West 9 mph WSW 11 mph WNW 3 mph WNW
Humidity 51% 32% 34% 46%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 76% 71% 65% 48%
Conditions Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy
Sunrise & Sunset
5:38 AM
8:46 PM
Source: BestForecast at 2:01 AM MDT on May 22, 2013
Descriptive Forecast
Saturday
partlycloudy Clear. High of 68F. Winds from the West at 5 to 10 mph.
Saturday Night
nt_clear Clear. Low of 45F. Winds from the NW at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 45 | 28 59 | 23 64 | 19 48 | 19
Wind 3 mph West 6 mph West 10 mph WNW 4 mph NNW
Humidity 53% 25% 17% 30%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 30% 16% 2% %
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
Active Notice: Public Information Statement  (US Severe Weather)
History & Almanac
May 22, 2013 Max Temp Min Temp
Normal (KRIW) 69 °F 42 °F
Record (KRIW) 82 °F (2000) 33 °F (2008)
Yesterday 65 °F 43 °F
Yesterday's Heating Degree Days: 11
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. 22, 2013 Rise Set
Actual Time 5:44 AM MDT 8:38 PM MDT
Civil Twilight 5:10 AM MDT 9:11 PM MDT
Nautical Twilight 4:28 AM MDT 9:54 PM MDT
Astronomical Twilight 3:38 AM MDT 10:44 PM MDT
Moon 6:00 PM MDT 3:54 AM MDT
Length Of Visible Light 16h 00m
Length of Day
14h 53m
Tomorrow will be 1m 46s longer.
Waxing Gibbous, 90% of the Moon is Illuminated
Today
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
51 °F
Greybull
51 °F
Worland
50 °F
Rock Springs
48 °F
Lander
48 °F
Cody
30 °F
Yellowstone
35 °F
Cheyenne
36 °F
Rawlins
37 °F
Douglas
37 °F
Torrington
Record Extremes
Snow Depth
Station Depth Elevation
Townsend Creek 0 in 8700 ft
Hobbs Park 26 in 10100 ft
St. Lawrence Alt 0 in 8620 ft
South Pass 1 in 9040 ft
Deer Park 12 in 9700 ft
Snow Depth Reports — Snow Depth Map
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Aviation
City Temp. Conditions Updated
Riverton 44 °F Clear 3:53 AM MDT
Lander 44 °F Partly Cloudy 3:53 AM MDT
South Pass 41 °F Overcast 4:35 AM MDT
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Flight To ETA Status
No flights were found.
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Type Condition
Flight Rule: VFR (KRIW)
Wind Speed: 9.0 kts.
Wind Dir: 49° (NE)
Ceiling: Unlimited

METAR KRIW 220953Z AUTO 04009KT 10SM CLR 07/03 A2993 RMK AO2 SLP100 T00670028

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Nearby Events
Event Date Forecast
No events within 10 mi of location. View all events.
Event data courtesy eviesays.com
Sports
Event Date Forecast
Twins vs. Braves 12:10 PM EDT on May 22, 2013 Chance of a Thunderstorm, 76 °F
Dodgers vs. Brewers 12:10 PM CDT on May 22, 2013 Rain Showers, 61 °F
Event Date Forecast
Livorno vs. Brescia 6:30 PM CEST on May 22, 2013 Clear, High 69° F/ 21° C
Empoli vs. Novara 8:45 PM CEST on May 22, 2013 Scattered Clouds, High 69° F/ 21° C
Event Date Forecast
Coca-Cola 600 6:16 PM EDT on May 26, 2013 Partly Cloudy, 70 °F
FedEx 400 benefiting Autism Speaks 1:15 PM EDT on June 02, 2013 Average High 81° F/ 27° C
Event Date Forecast
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 23, 2013 Partly Cloudy, 68 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 24, 2013 Mostly Cloudy, 70 °F
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Weather Stations
Station Location Temp. Windchill Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Riverton, WY 41.4 °F 38 °F 37 °F 85% NE  at  5.0 mph - / hr 5405 ft 4:43 AM MDT Normal  
APRSWXNET Riverton WY , Riverton, WY 41 °F 38 °F 37 °F 84% NE  at  4 mph 0.00 in / hr 5406 ft 4:28 AM MDT MADIS
HADS LITTLE WIND RIVER NEAR RIVERTON WY, Saint Stephens, WY 43 °F 43 °F - - North  at  - 0.00 in / hr 4900 ft 4:15 AM MDT MADIS
APRSWXNET Shoshoni WY , Shoshoni, WY 43 °F 41 °F 39 °F 85% ENE  at  4 mph 0.00 in / hr 5016 ft 4:33 AM MDT MADIS
North Fork Popo Agie, WY 41.9 °F 42 °F 36 °F 78% West  at  3.0 mph 0.00 in / hr 6000 ft 4:44 AM MDT Normal  
APRSWXNET Sinks Canyon Center WY , Lander, WY 41 °F 41 °F 36 °F 83% ESE  at  0 mph 0.00 in / hr 5807 ft 4:29 AM MDT MADIS
HADS SINKS CANYON WEATHER STATION NEA WY, Lander, WY 40 °F 40 °F 33 °F 75% WNW  at  3 mph 0.00 in / hr 7084 ft 4:00 AM MDT MADIS
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Public Information Statement
Mobile & Email Alerts Statement as of 10:58 PM MDT on May 21, 2013

This is the final rainfall totals from last Thursday
may 16th through this Monday may 20th.

Some sites with low amounts may not have reported each
days rainfall but are included anyway. Thank you to
all our spotters and observers.

Location rainfall

Big Horn County...
2 SSW Lovell... 0.51 inch.
Greybull... 0.43 inch.
Greybull Airport... 0.38 inch.
Shell... 0.33 inch.

Fremont County...
Jeffrey City... 1.74 inches.
6 SW Lander... 1.58 inches.
Lander... 1.16-1.29 inches.
Lander Airport... 1.27 inches.
9 SSE Lander... 1.23 inches.
Lander... 1.16 inches.
Hudson... 1.17 inches.
10 WNW DuBois... 0.92 inch.
6 se Lander... 0.90 inch.
Riverton downtown... 0.83 inch.
Riverton Airport... 0.79 inch.
2 N Lander... 0.68 inch.
Burris... 0.63 inch.
DuBois... 0.40 inch.
Boysen dam... 0.31 inch.

Hot Springs County...
Thermopolis... 1.46 inches.
Kirby... 1.23 inches.
1 SW Thermopolis... 1.11 inches.
9 NE Thermopolis... 0.99 inch.
Thermopolis... 0.96 inch.

Johnson County...
Buffalo Airport... 1.04 inches.
20 S Buffalo... 0.93 inch.
Billy creek... 0.82 inch.
Buffalo... 0.67 inch.
4 SSW Buffalo... 0.66 inch.
17 NNW Kaycee... 0.61 inch.
Buffalo... 0.43 inch.
17 E Kaycee... 0.07 inch.

Lincoln County...
Afton... 1.77 inches.
3 se Bedford... 1.73 inches.
5 NNE Thayne... 1.70 inches.
5 SSE Smoot... 1.56 inches.
Star Valley ranch... 0.79 inch.
1 SW Afton... 0.70 inch.
Fossil Butte... 0.48 inch.
21 NNW Kemmerer... 0.29 inch.

Natrona County...
3 SW Casper... 3.96 inches.
2 S Casper... 2.60 inches.
4 WSW Casper... 2.55 inches.
Casper... 2.45 inches.
1 SW Casper... 2.39 inches.
4 WSW Casper... 2.28 inches.
4 SW Casper... 2.22 inches.
11 ESE Casper... 2.05 inches.
Casper Airport... 1.58 inches.
Casper near Airport... 1.56 inches.
10 WSW Casper... 1.36 inches.
11 WSW Casper... 1.34 inches.
Casper... 1.09 inches.
Midwest... 1.02 inches.
12 NE Lysite... 0.21 inch.

Park County...
5 ESE Cody... 1.89 inches.
3 NE sunshine... 1.85 inches.
4 se Cody... 1.78 inches.
2 WSW Cody... 1.76 inches.
7 SW Cody... 1.75 inches.
1 WNW Cody... 1.59 inches.
3 NE Clark... 1.56 inches.
1 E Cody... 1.45 inches.
1 ESE Cody... 1.42 inches.
4 SW Powell... 1.38 inches.
Crandall creek... 1.02 inches.
4 ENE Powell... 0.93 inch.
1 W Powell... 0.86 inch.
Meeteetse... 0.85 inch.

Sublette County...
Daniel Fish Hatchery... 0.76 inch.
13 se Pinedale... 0.48 inch.
14 NW Pinedale... 0.44 inch.
Boulder rearing station... 0.33 inch.
Big Piney Airport... 0.25 inch.

Sweetwater County...
1 E Rock Springs... 1.06 inches.
1 W Rock Springs... 1.06 inches.
38 NW Superior... 1.00 inches.
Green River... 1.00 inches.
Rock Springs... 0.96 inch.
7 SSE Rock Springs... 0.91 inch.
5 N Farson... 0.85 inch.
Rock Springs Airport... 0.36 inch.
1 S Rock Springs... 0.29 inch.
Buckboard Marina... 0.19 inch.

Teton County...
5 WNW Moran... 1.09 inches.
4 SSW Jackson... 0.82 inch.
Moose... 0.77 inch.
2 NE Teton Village... 0.75 inch.
Jackson... 0.74 inch.
Moose... 0.67 inch.
3 WNW Jackson... 0.31 inch.

Washakie County...
16 SSE Ten Sleep... 0.66 inch.
8 SW Worland... 0.48 inch.
5 NNW Ten Sleep... 0.39 inch.
Worland Airport... 0.35 inch.

Yellowstone National Park...
Snake River Ranger station... 1.53 inches.
Lake Yellowstone... 1.07 inches.
Old Faithful Ranger station... 1.03 inches.
Tower falls Ranger station... 0.79 inch.
Lamar Ranger station... 0.57 inch.
Yellowstone East Entrance... 0.47 inch.


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