Tracking Areas of Winter Weather and Heavy Rainfall

A cold front will move through the Great Lakes and Northeast U.S. today, bringing areas of snow and snow squalls which can bring rapid reductions to visibility and slick roads. A storm system will shift from the northern Gulf Coast through the Southeast U.S. today through Friday with areas of heavy to excessive rainfall and light snow further north. Heavy snow is also expected in the Rockies. Read More >

Current conditions at

Mondell Field (KECS)

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

Fair

32°F

0°C

Humidity 64%
Wind Speed SE 5 mph
Barometer 29.90 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 4 Dec 1:55 pm MST
Extended Forecast for

15 Miles SE Newcastle WY

  • This Afternoon

    This Afternoon: Sunny early, then becoming mostly cloudy, with a high near 32. West wind 7 to 10 mph, with gusts as high as 22 mph.

    High: 32 °F

    Mostly Cloudy

  • Tonight

    Tonight: A slight chance of snow between 9pm and 2am.  Mostly cloudy, with a steady temperature around 27. Wind chill values as low as 14. Northwest wind 6 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Snow

  • Friday

    Friday: A 20 percent chance of snow before 11am.  Partly sunny, with a high near 31. Wind chill values as low as 16. Northwest wind 10 to 17 mph, with gusts as high as 31 mph.

    High: 31 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 21. Wind chill values as low as 14. North wind around 7 mph becoming east after midnight.

    Low: 21 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow, mainly before 11am.  Partly sunny, with a high near 34. Northwest wind 9 to 16 mph, with gusts as high as 28 mph.

    High: 34 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a low around 19. Northwest wind 5 to 9 mph, with gusts as high as 18 mph.

    Low: 19 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Mostly sunny, with a high near 34. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 34 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 23. Light and variable wind becoming north 5 to 7 mph after midnight.

    Low: 23 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny early, then becoming mostly cloudy, with a high near 32. West wind 7 to 10 mph, with gusts as high as 22 mph.
Tonight
A slight chance of snow between 9pm and 2am. Mostly cloudy, with a steady temperature around 27. Wind chill values as low as 14. Northwest wind 6 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Friday
A 20 percent chance of snow before 11am. Partly sunny, with a high near 31. Wind chill values as low as 16. Northwest wind 10 to 17 mph, with gusts as high as 31 mph.
Friday Night
Mostly cloudy, with a low around 21. Wind chill values as low as 14. North wind around 7 mph becoming east after midnight.
Saturday
A 30 percent chance of snow, mainly before 11am. Partly sunny, with a high near 34. Northwest wind 9 to 16 mph, with gusts as high as 28 mph.
Saturday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 19. Northwest wind 5 to 9 mph, with gusts as high as 18 mph.
Sunday
Mostly sunny, with a high near 34. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 23. Light and variable wind becoming north 5 to 7 mph after midnight.
Monday
Mostly sunny, with a high near 39.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
Mostly cloudy, with a high near 44.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. Blustery.
Wednesday
A chance of snow. Partly sunny, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles SE Newcastle WY
 43.67°N 104.04°W (Elev. 5246 ft)
1:22 pm MST Dec 4, 2025
2pm MST Dec 4, 2025-6pm MST Dec 10, 2025
 
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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