National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Mondell Field (KECS)

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

Fair

23°F

-5°C

Humidity 23%
Wind Speed N 6 mph
Barometer 30.10 in
Dewpoint -9°F (-23°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 17 Jan 4:15 pm MST
Extended Forecast for

6 Miles N Newcastle WY

  • Tonight

    Tonight: A 30 percent chance of snow showers after 2am. Mostly cloudy, with a temperature rising to around 29 by midnight. Wind chill values as low as 6. Blustery, with a northwest wind 6 to 16 mph increasing to 16 to 26 mph after midnight. Winds could gust as high as 38 mph.

    Low: 15 °F⇑

    Blustery.
    Mostly Cloudy
    then Chance
    Snow Showers

  • Sunday

    Sunday: A 50 percent chance of snow showers. Mostly cloudy, with a temperature falling to around 18 by 5pm. Wind chill values as low as 1. Blustery, with a northwest wind 22 to 29 mph, with gusts as high as 43 mph. New snow accumulation of less than one inch possible.

    High: 28 °F⇓

    Chance Snow
    Showers and
    Blustery

  • Sunday Night

    Sunday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 9. Wind chill values as low as -7. Northwest wind 13 to 18 mph, with gusts as high as 30 mph.

    Low: 9 °F

    Slight Chance
    Snow

  • M.L.King Day

    M.L.King Day: Partly sunny, with a high near 25. Wind chill values as low as -5. Northwest wind 13 to 18 mph, with gusts as high as 31 mph.

    High: 25 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 14. Northwest wind 5 to 8 mph, with gusts as high as 17 mph.

    Low: 14 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 35. Breezy, with a northwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 35 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 15. Northwest wind 11 to 14 mph, with gusts as high as 28 mph.

    Low: 15 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 22. Northwest wind 13 to 17 mph, with gusts as high as 32 mph.

    High: 22 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 10.

    Low: 10 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of snow showers after 2am. Mostly cloudy, with a temperature rising to around 29 by midnight. Wind chill values as low as 6. Blustery, with a northwest wind 6 to 16 mph increasing to 16 to 26 mph after midnight. Winds could gust as high as 38 mph.
Sunday
A 50 percent chance of snow showers. Mostly cloudy, with a temperature falling to around 18 by 5pm. Wind chill values as low as 1. Blustery, with a northwest wind 22 to 29 mph, with gusts as high as 43 mph. New snow accumulation of less than one inch possible.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 9. Wind chill values as low as -7. Northwest wind 13 to 18 mph, with gusts as high as 30 mph.
M.L.King Day
Partly sunny, with a high near 25. Wind chill values as low as -5. Northwest wind 13 to 18 mph, with gusts as high as 31 mph.
Monday Night
Partly cloudy, with a low around 14. Northwest wind 5 to 8 mph, with gusts as high as 17 mph.
Tuesday
Partly sunny, with a high near 35. Breezy, with a northwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 34 mph.
Tuesday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 15. Northwest wind 11 to 14 mph, with gusts as high as 28 mph.
Wednesday
Partly sunny, with a high near 22. Northwest wind 13 to 17 mph, with gusts as high as 32 mph.
Wednesday Night
Partly cloudy, with a low around 10.
Thursday
Mostly sunny, with a high near 34.
Thursday Night
Mostly cloudy, with a low around 15.
Friday
A chance of snow. Mostly cloudy, with a high near 24.
Friday Night
A chance of snow. Mostly cloudy, with a low around 4.
Saturday
A chance of snow. Partly sunny, with a high near 17.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Newcastle WY
 43.94°N 104.22°W (Elev. 5292 ft)
Last Update:
3:21 pm MST Jan 17, 2026
Forecast Valid:
4pm MST Jan 17, 2026-6pm MST Jan 24, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation