Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along the Northeastern Seaboard. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Current conditions at

Mondell Field (KECS)

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

Fair

30°F

-1°C

Humidity 59%
Wind Speed Calm
Barometer 30.21 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 23 Feb 9:55 am MST
Extended Forecast for

10 Miles SSE Sundance WY

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 50. Calm wind becoming southwest around 6 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 50 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 30. Southwest wind around 6 mph, with gusts as high as 16 mph.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow.  Mostly cloudy, with a high near 40. Northwest wind 5 to 7 mph, with gusts as high as 18 mph.

    High: 40 °F

    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 26. Calm wind becoming south around 5 mph after midnight.

    Low: 26 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow.  High near 41. Southwest wind 5 to 11 mph becoming northwest in the morning. Winds could gust as high as 25 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 41 °F

    Snow

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 24. West wind 5 to 8 mph, with gusts as high as 21 mph.

    Low: 24 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 49. West wind 5 to 9 mph, with gusts as high as 23 mph.

    High: 49 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. Southwest wind around 6 mph, with gusts as high as 15 mph.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 50. Calm wind becoming southwest around 6 mph in the afternoon. Winds could gust as high as 15 mph.
Tonight
Mostly cloudy, with a low around 30. Southwest wind around 6 mph, with gusts as high as 16 mph.
Tuesday
A 20 percent chance of snow. Mostly cloudy, with a high near 40. Northwest wind 5 to 7 mph, with gusts as high as 18 mph.
Tuesday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 26. Calm wind becoming south around 5 mph after midnight.
Wednesday
Snow. High near 41. Southwest wind 5 to 11 mph becoming northwest in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday Night
Mostly clear, with a low around 24. West wind 5 to 8 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 49. West wind 5 to 9 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 29. Southwest wind around 6 mph, with gusts as high as 15 mph.
Friday
Mostly sunny, with a high near 50.
Friday Night
A chance of snow. Partly cloudy, with a low around 17.
Saturday
A chance of snow. Partly sunny, with a high near 35.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 16.
Sunday
A chance of snow. Partly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSE Sundance WY
 44.26°N 104.28°W (Elev. 5200 ft)
8:36 am MST Feb 23, 2026
10am MST Feb 23, 2026-6pm MST Mar 1, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database