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.

Fair

70°F

21°C

Humidity 35%
Wind Speed NE 6 G 10 mph
Barometer 29.74 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 26 Jun 9:15 pm MDT
Extended Forecast for

10 Miles SSE Sundance WY

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before midnight. Some of the storms could be severe. Partly cloudy, with a temperature rising to around 64 by 3am. South wind around 15 mph, with gusts as high as 33 mph.

    Low: 56 °F⇑

    Severe
    Thunderstorms
    then Partly
    Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 3pm. Partly sunny, then gradually becoming sunny, with a high near 83. South wind 9 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 26 mph.

    High: 83 °F

    Sunny then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, then gradually becoming clear, with a low around 54. Southwest wind 5 to 9 mph becoming light south after midnight. Winds could gust as high as 21 mph.

    Low: 54 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 79. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 25 mph.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Partly cloudy, with a low around 52. Southwest wind 5 to 7 mph becoming light and variable in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

    Low: 52 °F

    Showers
    Likely then
    Chance
    Showers

  • Monday

    Monday: Sunny, with a high near 73. Light southwest wind increasing to 13 to 18 mph in the morning. Winds could gust as high as 38 mph.

    High: 73 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before midnight. Some of the storms could be severe. Partly cloudy, with a temperature rising to around 64 by 3am. South wind around 15 mph, with gusts as high as 33 mph.
Saturday
A 20 percent chance of showers and thunderstorms after 3pm. Partly sunny, then gradually becoming sunny, with a high near 83. South wind 9 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 26 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, then gradually becoming clear, with a low around 54. Southwest wind 5 to 9 mph becoming light south after midnight. Winds could gust as high as 21 mph.
Sunday
Sunny, with a high near 79. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 25 mph.
Sunday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Partly cloudy, with a low around 52. Southwest wind 5 to 7 mph becoming light and variable in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Monday
Sunny, with a high near 73. Light southwest wind increasing to 13 to 18 mph in the morning. Winds could gust as high as 38 mph.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Sunny, with a high near 82.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Sunny, with a high near 86.
Thursday Night
Mostly clear, with a low around 60.
Friday
A slight chance of showers and thunderstorms. Sunny, with a high near 88.
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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:
8:52 pm MDT Jun 26, 2026
Forecast Valid:
9pm MDT Jun 26, 2026-6pm MDT Jul 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation