Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Mondell Field (KECS)

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

Fair

27°F

-3°C

Humidity 59%
Wind Speed Calm
Barometer 30.22 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 12 Jan 5:55 am MST
Extended Forecast for

10 Miles SSE Sundance WY

  • Today

    Today: Mostly sunny, with a high near 53. West wind 3 to 8 mph. Winds could gust as high as 22 mph.

    High: 53 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of rain and snow after 5am.  Increasing clouds, with a low around 38. West wind around 9 mph, with gusts as high as 21 mph.  Chance of precipitation is 30%.

    Low: 38 °F

    Partly Cloudy
    then Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow before 9am, then rain likely.  Cloudy, with a high near 43. Northwest wind 10 to 14 mph, with gusts as high as 30 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before 8pm, then a chance of snow.  Mostly cloudy, with a low around 28. Northwest wind 9 to 14 mph, with gusts as high as 29 mph.  Chance of precipitation is 30%.

    Low: 28 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 41. Northwest wind 5 to 7 mph becoming west in the afternoon. Winds could gust as high as 17 mph.

    High: 41 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly clear, with a steady temperature around 34. Southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 25 mph.

    Low: 34 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 38. Northwest wind 13 to 18 mph, with gusts as high as 34 mph.

    High: 38 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of snow.  Mostly cloudy, with a low around 17. Blustery, with a northwest wind around 21 mph, with gusts as high as 40 mph.

    Low: 17 °F

    Slight Chance
    Snow and
    Blustery

  • Friday

    Friday: Mostly cloudy, with a high near 25. Blustery.

    High: 25 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 53. West wind 3 to 8 mph. Winds could gust as high as 22 mph.
Tonight
A chance of rain and snow after 5am. Increasing clouds, with a low around 38. West wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Tuesday
A chance of rain and snow before 9am, then rain likely. Cloudy, with a high near 43. Northwest wind 10 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday Night
A chance of rain and snow before 8pm, then a chance of snow. Mostly cloudy, with a low around 28. Northwest wind 9 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 41. Northwest wind 5 to 7 mph becoming west in the afternoon. Winds could gust as high as 17 mph.
Wednesday Night
Mostly clear, with a steady temperature around 34. Southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 25 mph.
Thursday
Mostly sunny, with a high near 38. Northwest wind 13 to 18 mph, with gusts as high as 34 mph.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 17. Blustery, with a northwest wind around 21 mph, with gusts as high as 40 mph.
Friday
Mostly cloudy, with a high near 25. Blustery.
Friday Night
Mostly cloudy, with a low around 16.
Saturday
Mostly sunny, with a high near 33.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSE Sundance WY
 44.26°N 104.28°W (Elev. 5200 ft)
4:41 am MST Jan 12, 2026
6am MST Jan 12, 2026-6pm MST Jan 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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