Tracking Areas of Fire Weather, Winter Weather, and Severe Weather Thursday

Continuation of gusty winds and low relative humidity will bring additional periods of critical fire weather to the southern Plains Thursday and Friday. Another Pacific storm will continue gusty winds and heavy snow over the western mountains into Thursday. Severe thunderstorms are possible across parts of the middle Mississippi into lower Ohio Valleys Thursday afternoon into early evening. Read More >

Current conditions at

Mondell Field (KECS)

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

Light Snow

3°F

-16°C

Humidity 72%
Wind Speed NW 14 mph
Barometer 29.78 in
Dewpoint -4°F (-20°C)
Visibility 3.00 mi
Wind Chill-15°F (-26°C)
Last update 19 Feb 5:55 am MST
Extended Forecast for

5 Miles SSE Newcastle WY

Winter Weather Advisory February 19, 06:15am until February 19, 11:00am
Click here for hazard details and duration
...
  •  
    Winter Weather Advisory February 19, 06:15am until February 19, 11:00am

    NOW until 11:00am Thu

    Winter Weather Advisory

  • Today

    High: 16 °F

    Snow then
    Snow Likely

  • Tonight

    Tonight: A 20 percent chance of snow before 8pm.  Mostly cloudy, with a low around -3. Northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: -3 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 29. Wind chill values as low as -3. Calm wind becoming west around 6 mph in the afternoon.

    High: 29 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 5. Calm wind.

    Low: 5 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 33. Calm wind becoming northwest 5 to 9 mph in the morning.

    High: 33 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 7. Light north wind.

    Low: 7 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 37. Calm wind becoming south around 6 mph in the afternoon.

    High: 37 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 15. Southeast wind 5 to 8 mph.

    Low: 15 °F

    Mostly Clear

Detailed Forecast

Today
Snow, mainly before 5pm. High near 16. Wind chill values as low as -9. Northwest wind 10 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
A 20 percent chance of snow before 8pm. Mostly cloudy, with a low around -3. Northwest wind 5 to 7 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 29. Wind chill values as low as -3. Calm wind becoming west around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 5. Calm wind.
Saturday
Sunny, with a high near 33. Calm wind becoming northwest 5 to 9 mph in the morning.
Saturday Night
Mostly clear, with a low around 7. Light north wind.
Sunday
Sunny, with a high near 37. Calm wind becoming south around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 15. Southeast wind 5 to 8 mph.
Monday
Mostly sunny, with a high near 47.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 56. Breezy.
Tuesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 25.
Wednesday
A slight chance of snow. Partly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Newcastle WY
 43.79°N 104.17°W (Elev. 4196 ft)
4:22 am MST Feb 19, 2026
6am MST Feb 19, 2026-6pm MST Feb 25, 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