National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Mondell Field (KECS)

Lat: 43.89°NLon: 104.32°WElev: 4173ft.

Overcast

19°F

-7°C

Humidity 45%
Wind Speed E 5 mph
Barometer 29.99 in
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 17 Jan 7:15 pm MST
Extended Forecast for

10 Miles SSE Sundance WY

  • Tonight

    Tonight: A 50 percent chance of snow showers, mainly after 2am. Mostly cloudy, with a temperature rising to around 28 by midnight. Wind chill values as low as 7. West wind 9 to 17 mph becoming northwest after midnight. Winds could gust as high as 29 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 18 °F⇑

    Slight Chance
    Snow Showers
    then Chance
    Snow Showers

  • Sunday

    Sunday: Snow showers likely, mainly before 11am. Mostly cloudy, with a temperature falling to around 16 by 5pm. Wind chill values as low as 1. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 25 °F⇓

    Snow Showers
    Likely and
    Blustery

  • Sunday Night

    Sunday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 6. Wind chill values as low as -4. North wind 6 to 11 mph, with gusts as high as 23 mph.

    Low: 6 °F

    Slight Chance
    Snow

  • M.L.King Day

    M.L.King Day: Mostly cloudy, with a high near 25. Wind chill values as low as -5. West wind 7 to 13 mph, with gusts as high as 28 mph.

    High: 25 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 14. West wind around 6 mph, with gusts as high as 15 mph.

    Low: 14 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow after 11am. Mostly cloudy, with a high near 34. Northwest wind 7 to 14 mph, with gusts as high as 31 mph.

    High: 34 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 13. Northwest wind 8 to 10 mph, with gusts as high as 24 mph.

    Low: 13 °F

    Chance Snow

  • Wednesday

    Wednesday: A slight chance of snow before 11am. Partly sunny, with a high near 22. Northwest wind 8 to 13 mph, with gusts as high as 28 mph.

    High: 22 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 9.

    Low: 9 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 50 percent chance of snow showers, mainly after 2am. Mostly cloudy, with a temperature rising to around 28 by midnight. Wind chill values as low as 7. West wind 9 to 17 mph becoming northwest after midnight. Winds could gust as high as 29 mph. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Snow showers likely, mainly before 11am. Mostly cloudy, with a temperature falling to around 16 by 5pm. Wind chill values as low as 1. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 6. Wind chill values as low as -4. North wind 6 to 11 mph, with gusts as high as 23 mph.
M.L.King Day
Mostly cloudy, with a high near 25. Wind chill values as low as -5. West wind 7 to 13 mph, with gusts as high as 28 mph.
Monday Night
Mostly cloudy, with a low around 14. West wind around 6 mph, with gusts as high as 15 mph.
Tuesday
A 30 percent chance of snow after 11am. Mostly cloudy, with a high near 34. Northwest wind 7 to 14 mph, with gusts as high as 31 mph.
Tuesday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 13. Northwest wind 8 to 10 mph, with gusts as high as 24 mph.
Wednesday
A slight chance of snow before 11am. Partly sunny, with a high near 22. Northwest wind 8 to 13 mph, with gusts as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 9.
Thursday
Partly sunny, with a high near 34.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 12.
Friday
A chance of snow. Mostly cloudy, with a high near 22.
Friday Night
A chance of snow. Mostly cloudy, with a low around 1.
Saturday
A chance of snow. Mostly cloudy, with a high near 16.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSE Sundance WY
 44.26°N 104.28°W (Elev. 5200 ft)
Last Update:
5:42 pm MST Jan 17, 2026
Forecast Valid:
7pm MST Jan 17, 2026-6pm MST Jan 24, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation