Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Heat Building in the Western U.S.

A cold front pressing east across the central U.S. will be the focus for areas of strong to severe thunderstorms and excessive rainfall through this weekend. Strong to severe thunderstorms my bring damaging winds, hail, and a few tornadoes while excessive rainfall may lead to areas of flooding. Heat will build across the western U.S. with heat-related watches, warnings, and advisories issued. Read More >

Current conditions at

Mondell Field (KECS)

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

Fair

79°F

26°C

Humidity 24%
Wind Speed Calm
Barometer 30.16 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 13 Jul 10:35 am MDT
Extended Forecast for

3 Miles NNE Newcastle WY

  • Today

    Today: Sunny, with a high near 85. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 62. North wind 5 to 10 mph becoming southeast after midnight. Winds could gust as high as 20 mph.

    Low: 62 °F

    Mostly Clear

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 93. East wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.

    High: 93 °F

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: A 40 percent chance of showers and thunderstorms, mainly before midnight.  Partly cloudy, with a low around 58. North wind around 5 mph becoming east in the evening.

    Low: 58 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms, mainly after noon.  Partly sunny, with a high near 75. North wind around 10 mph, with gusts as high as 20 mph.

    High: 75 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 53. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 63. Northeast wind 5 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.

    High: 63 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, mainly before midnight.  Mostly cloudy, with a low around 49. Southeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 49 °F

    Chance
    T-storms

  • Thursday

    Thursday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 85. Calm wind becoming northwest around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 62. North wind 5 to 10 mph becoming southeast after midnight. Winds could gust as high as 20 mph.
Monday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 93. East wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.
Monday Night
A 40 percent chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 58. North wind around 5 mph becoming east in the evening.
Tuesday
A 40 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 75. North wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 63. Northeast wind 5 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
A chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 49. Southeast wind around 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 73.
Thursday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 58.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 80.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 58.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Newcastle WY
 43.88°N 104.18°W (Elev. 4800 ft)
9:29 am MDT Jul 13, 2025
10am MDT Jul 13, 2025-6pm MDT Jul 19, 2025
 
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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