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.

Partly Cloudy

59°F

15°C

Humidity 39%
Wind Speed N 10 mph
Barometer 29.72 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 29 Jun 12:55 am MDT
Extended Forecast for

7 Miles ESE Newcastle WY

  • Overnight

    Overnight: A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. North wind 5 to 8 mph. Chance of precipitation is 30%.

    Low: 55 °F

    Chance
    Showers

  • Monday

    Monday: Sunny, with a high near 72. Breezy, with a north wind 7 to 12 mph becoming southwest 18 to 28 mph in the morning. Winds could gust as high as 40 mph.

    High: 72 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 52. Breezy, with a west wind 20 to 25 mph becoming light after midnight. Winds could gust as high as 38 mph.

    Low: 52 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80. Calm wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 21 mph.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59. East wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.

    Low: 59 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 3pm. Sunny, with a high near 79. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 30%.

    High: 79 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. North wind 5 to 8 mph. Chance of precipitation is 30%.
Monday
Sunny, with a high near 72. Breezy, with a north wind 7 to 12 mph becoming southwest 18 to 28 mph in the morning. Winds could gust as high as 40 mph.
Monday Night
Mostly clear, with a low around 52. Breezy, with a west wind 20 to 25 mph becoming light after midnight. Winds could gust as high as 38 mph.
Tuesday
Sunny, with a high near 80. Calm wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 21 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59. East wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Wednesday
A chance of showers, with thunderstorms also possible after 3pm. Sunny, with a high near 79. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 59.
Thursday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83.
Thursday Night
Partly cloudy, with a low around 60.
Friday
Sunny, with a high near 84.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 62.
Independence Day
A chance of showers and thunderstorms. Mostly sunny, with a high near 77.
Saturday Night
A chance of showers and thunderstorms. Mostly clear, with a low around 58.
Sunday
A slight chance of showers and thunderstorms. Sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ESE Newcastle WY
 43.82°N 104.09°W (Elev. 4790 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