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

55°F

13°C

Humidity 38%
Wind Speed SE 10 mph
Barometer 29.88 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 25 Dec 3:35 am MST
Extended Forecast for

5 Miles SSE Newcastle WY

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 54. East wind 8 to 10 mph.

    Low: 54 °F

    Mostly Cloudy

  • Christmas Day

    Christmas Day: Partly sunny, with a high near 59. Southeast wind 7 to 15 mph becoming west in the afternoon. Winds could gust as high as 21 mph.

    High: 59 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 36. West wind 5 to 8 mph becoming east in the evening.

    Low: 36 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 54. South wind 6 to 16 mph becoming west in the morning. Winds could gust as high as 26 mph.

    High: 54 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 31. West wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 31 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 45. West wind 6 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.

    High: 45 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 6. North wind 15 to 18 mph, with gusts as high as 30 mph.

    Low: 6 °F

    Chance Snow

  • Sunday

    Sunday: Sunny, with a high near 20. Blustery, with a northwest wind 15 to 21 mph, with gusts as high as 31 mph.

    High: 20 °F

    Sunny and
    Blustery

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 8.

    Low: 8 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 54. East wind 8 to 10 mph.
Christmas Day
Partly sunny, with a high near 59. Southeast wind 7 to 15 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
Mostly clear, with a low around 36. West wind 5 to 8 mph becoming east in the evening.
Friday
Mostly sunny, with a high near 54. South wind 6 to 16 mph becoming west in the morning. Winds could gust as high as 26 mph.
Friday Night
Partly cloudy, with a low around 31. West wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 45. West wind 6 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 6. North wind 15 to 18 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 20. Blustery, with a northwest wind 15 to 21 mph, with gusts as high as 31 mph.
Sunday Night
Mostly clear, with a low around 8.
Monday
Sunny, with a high near 36.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Mostly sunny, with a high near 44.
Tuesday Night
Mostly cloudy, with a low around 22.
Wednesday
Mostly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Newcastle WY
 43.79°N 104.17°W (Elev. 4196 ft)
Last Update:
3:36 am MST Dec 25, 2025
Forecast Valid:
3am MST Dec 25, 2025-6pm MST Dec 31, 2025
 
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Additional Resources

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Chance of Precipitation