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

21°C

70°F

Humidity 35%
Wind Speed SE 13 km/h
Barometer 29.92 in
Dewpoint 5°C (41°F)
Visibility 16 km
Last update 3 Jul 6:35 am MDT
Extended Forecast for

3 Miles NNE Newcastle WY

  • Today

    Today: Mostly sunny, with a high near 32. South wind 15 to 20 km/h, with gusts as high as 30 km/h.

    High: 32 °C

    Mostly Sunny

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly between 7pm and midnight. Mostly cloudy, with a low around 17. Southeast wind 10 to 15 km/h becoming north after midnight. Winds could gust as high as 25 km/h.

    Low: 17 °C

    Chance
    T-storms

  • Independence Day

    Independence Day: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 26. Northwest wind 10 to 15 km/h, with gusts as high as 25 km/h. Chance of precipitation is 60%.

    High: 26 °C

    Slight Chance
    T-storms then
    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 3am, then a slight chance of showers. Partly cloudy, with a low around 14. North wind 10 to 15 km/h, with gusts as high as 25 km/h. Chance of precipitation is 40%.

    Low: 14 °C

    Chance
    T-storms

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after noon. Sunny, with a high near 27. North wind 10 to 15 km/h becoming south in the afternoon. Winds could gust as high as 25 km/h.

    High: 27 °C

    Sunny then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 13. East wind 10 to 15 km/h, with gusts as high as 25 km/h.

    Low: 13 °C

    Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 26. East wind around 10 km/h becoming west in the afternoon.

    High: 26 °C

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 14. North wind around 10 km/h becoming east in the evening. Winds could gust as high as 25 km/h.

    Low: 14 °C

    Slight Chance
    T-storms

  • Monday

    Monday: A slight chance of showers and thunderstorms after noon. Sunny, with a high near 27.

    High: 27 °C

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 32. South wind 15 to 20 km/h, with gusts as high as 30 km/h.
Tonight
A 30 percent chance of showers and thunderstorms, mainly between 7pm and midnight. Mostly cloudy, with a low around 17. Southeast wind 10 to 15 km/h becoming north after midnight. Winds could gust as high as 25 km/h.
Independence Day
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 26. Northwest wind 10 to 15 km/h, with gusts as high as 25 km/h. Chance of precipitation is 60%.
Friday Night
A chance of showers and thunderstorms before 3am, then a slight chance of showers. Partly cloudy, with a low around 14. North wind 10 to 15 km/h, with gusts as high as 25 km/h. Chance of precipitation is 40%.
Saturday
A 30 percent chance of showers and thunderstorms after noon. Sunny, with a high near 27. North wind 10 to 15 km/h becoming south in the afternoon. Winds could gust as high as 25 km/h.
Saturday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 13. East wind 10 to 15 km/h, with gusts as high as 25 km/h.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 26. East wind around 10 km/h becoming west in the afternoon.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 14. North wind around 10 km/h becoming east in the evening. Winds could gust as high as 25 km/h.
Monday
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 27.
Monday Night
A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 15.
Tuesday
A slight chance of showers and thunderstorms. Sunny, with a high near 29.
Tuesday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 16.
Wednesday
A slight chance of showers and thunderstorms. Sunny, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Newcastle WY
 43.88°N 104.18°W (Elev. 4800 m)
Last Update:
6:09 am MDT Jul 3, 2025
Forecast Valid:
6am MDT Jul 3, 2025-6pm MDT Jul 9, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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