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

59°F

15°C

Humidity 39%
Wind Speed N 7 mph
Barometer 29.72 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 29 Jun 1:15 am MDT
Extended Forecast for

9 Miles SSE Sundance WY

  • Overnight

    Overnight: A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Southeast wind 5 to 7 mph becoming northeast. Chance of precipitation is 40%.

    Low: 51 °F

    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 70. Southwest wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 70 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 47. Southwest wind 12 to 17 mph becoming light after midnight. Winds could gust as high as 34 mph.

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77. Southwest wind 3 to 7 mph. Winds could gust as high as 20 mph.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 54. East wind around 5 mph becoming calm after midnight.

    Low: 54 °F

    Partly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, then gradually becoming sunny, with a high near 76. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 40%.

    High: 76 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 56.

    Low: 56 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Southeast wind 5 to 7 mph becoming northeast. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 70. Southwest wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 36 mph.
Monday Night
Mostly clear, with a low around 47. Southwest wind 12 to 17 mph becoming light after midnight. Winds could gust as high as 34 mph.
Tuesday
Sunny, with a high near 77. Southwest wind 3 to 7 mph. Winds could gust as high as 20 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 54. East wind around 5 mph becoming calm after midnight.
Wednesday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, then gradually becoming sunny, with a high near 76. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 40%.
Wednesday Night
Mostly clear, with a low around 54.
Thursday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81.
Thursday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 56.
Friday
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 82.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 55.
Independence Day
A chance of showers and thunderstorms. Mostly sunny, with a high near 73.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 53.
Sunday
A slight chance of showers and thunderstorms. Sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SSE Sundance WY
 44.29°N 104.28°W (Elev. 5220 ft)
Last Update:
12:32 am MDT Jun 29, 2026
Forecast Valid:
1am MDT Jun 29, 2026-6pm MDT Jul 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation