Lake Effect Snow in the Lower Great Lakes; Unsettled Pattern in the Pacific Northwest

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. Lake Effect Snow Warnings have been issued. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest this afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

Mondell Field (KECS)

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

Fair

30°F

-1°C

Humidity 64%
Wind Speed Calm
Barometer 30.15 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 12 Feb 8:55 am MST
Extended Forecast for

3 Miles ESE Newcastle WY

  • Today

    Today: Sunny, with a high near 50. Calm wind.

    High: 50 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 53. Calm wind.

    High: 53 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 51. Light and variable wind.

    High: 51 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28. Light east wind.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 55. Calm wind becoming west around 6 mph in the afternoon.

    High: 55 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 31. Southeast wind around 5 mph becoming calm  after midnight.

    Low: 31 °F

    Decreasing
    Clouds

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 50. Calm wind.
Tonight
Mostly clear, with a low around 27. Calm wind.
Friday
Sunny, with a high near 53. Calm wind.
Friday Night
Mostly clear, with a low around 27. Calm wind.
Saturday
Mostly sunny, with a high near 51. Light and variable wind.
Saturday Night
Partly cloudy, with a low around 28. Light east wind.
Sunday
Mostly cloudy, with a high near 55. Calm wind becoming west around 6 mph in the afternoon.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 31. Southeast wind around 5 mph becoming calm after midnight.
Washington's Birthday
Sunny, with a high near 57.
Monday Night
A slight chance of rain before 11pm. Partly cloudy, with a low around 33.
Tuesday
A chance of rain. Partly sunny, with a high near 51. Breezy.
Tuesday Night
A chance of rain and snow. Partly cloudy, with a low around 25.
Wednesday
A slight chance of snow. Mostly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Newcastle WY
 43.82°N 104.15°W (Elev. 4393 ft)
6:42 am MST Feb 12, 2026
9am MST Feb 12, 2026-6pm MST Feb 18, 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