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

Mondell Field (KECS)

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

Mostly Cloudy

63°F

17°C

Humidity 37%
Wind Speed W 9 mph
Barometer 29.77 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 25 Dec 2:55 pm MST
Extended Forecast for

10 Miles SSE Sundance WY

  • Christmas Day

    Christmas Day: A 20 percent chance of showers. Partly sunny, with a high near 57. Southwest wind around 9 mph, with gusts as high as 21 mph.

    High: 57 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 36. South wind around 8 mph, with gusts as high as 16 mph.

    Low: 36 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 51. Southwest wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 51 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 33. Southwest wind 6 to 11 mph, with gusts as high as 25 mph.

    Low: 33 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a temperature rising to near 43 by noon, then falling to around 30 during the remainder of the day. Southwest wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 43 °F⇓

    Partly Sunny

  • Saturday Night

    Saturday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 2. North wind around 11 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 2 °F

    Snow Likely

  • Sunday

    Sunday: Mostly sunny, with a high near 15. Northwest wind 8 to 11 mph, with gusts as high as 25 mph.

    High: 15 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 7. Northwest wind around 6 mph becoming light and variable after midnight. Winds could gust as high as 17 mph.

    Low: 7 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 34.

    High: 34 °F

    Sunny

Detailed Forecast

Christmas Day
A 20 percent chance of showers. Partly sunny, with a high near 57. Southwest wind around 9 mph, with gusts as high as 21 mph.
Tonight
Partly cloudy, with a low around 36. South wind around 8 mph, with gusts as high as 16 mph.
Friday
Mostly sunny, with a high near 51. Southwest wind 9 to 14 mph, with gusts as high as 24 mph.
Friday Night
Partly cloudy, with a low around 33. Southwest wind 6 to 11 mph, with gusts as high as 25 mph.
Saturday
Partly sunny, with a temperature rising to near 43 by noon, then falling to around 30 during the remainder of the day. Southwest wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.
Saturday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 2. North wind around 11 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday
Mostly sunny, with a high near 15. Northwest wind 8 to 11 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 7. Northwest wind around 6 mph becoming light and variable after midnight. Winds could gust as high as 17 mph.
Monday
Sunny, with a high near 34.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
Partly sunny, with a high near 40.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 25.
Wednesday
A slight chance of snow. Mostly sunny, with a high near 42.
Wednesday Night
Mostly cloudy, with a low around 23.
New Year's Day
Mostly sunny, with a high near 38.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSE Sundance WY
 44.26°N 104.28°W (Elev. 5200 ft)
Last Update:
2:41 pm MST Dec 25, 2025
Forecast Valid:
3pm MST Dec 25, 2025-6pm MST Jan 1, 2026
 
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