Heavy Rain in the Mid-Atlantic; Severe Thunderstorms in the Northern Plains; Critical Fire in the West

Locally heavy rain and flash flooding will be possible today into tonight near the Mid-Atlantic/Carolina coast. Storms with large hail and severe wind gusts are expected across parts of the central and northern Plains into the upper Mississippi Valley. Dry thunderstorms, and warm, dry, and windy conditions will produce fire weather conditions in parts of the Great Basin and northern Rockies. Read More >

Hazardous Weather Conditions

Current conditions at

Mondell Field (KECS)

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

Fair

73°F

23°C

Humidity 44%
Wind Speed Calm
Barometer 29.94 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 14 Aug 8:55 am MDT
Extended Forecast for

3 Miles ESE Newcastle WY

  • Today

    Today: Sunny, with a high near 91. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 91 °F

    Sunny

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms, mainly between 8pm and 1am.  Mostly cloudy, with a low around 63. North wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 15 mph.

    Low: 63 °F

    Slight Chance
    T-storms

  • Friday

    Friday: Mostly sunny, with a high near 90. East wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 15 mph.

    High: 90 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 64. East wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 64 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 86. East wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

    High: 86 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 61. East wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 61 °F

    Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 87. East wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph.

    High: 87 °F

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before midnight.  Mostly clear, with a low around 61. Northwest wind 5 to 10 mph becoming east in the evening. Winds could gust as high as 15 mph.

    Low: 61 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 91. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tonight
A 20 percent chance of showers and thunderstorms, mainly between 8pm and 1am. Mostly cloudy, with a low around 63. North wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 15 mph.
Friday
Mostly sunny, with a high near 90. East wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 15 mph.
Friday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 64. East wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86. East wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 61. East wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 87. East wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 61. Northwest wind 5 to 10 mph becoming east in the evening. Winds could gust as high as 15 mph.
Monday
Sunny, with a high near 88.
Monday Night
Mostly clear, with a low around 62.
Tuesday
Sunny, with a high near 90.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
Sunny, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Newcastle WY
 43.82°N 104.15°W (Elev. 4393 ft)
9:09 am MDT Aug 14, 2025
9am MDT Aug 14, 2025-6pm MDT Aug 20, 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