National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

Mondell Field (KECS)

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

Fair

32°F

0°C

Humidity 100%
Wind Speed Calm
Barometer 30.02 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 21 Nov 11:55 pm MST
Extended Forecast for

Newcastle WY

  • Overnight

    Overnight: Partly cloudy, with a low around 32. Calm wind becoming north around 6 mph.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 53. North wind around 6 mph becoming calm in the afternoon.

    High: 53 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33. Calm wind becoming southeast around 5 mph.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 56. Calm wind.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31. Light and variable wind.

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 49. Light north wind becoming northwest 9 to 14 mph in the morning. Winds could gust as high as 24 mph.

    High: 49 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of snow. Partly cloudy, with a low around 21. Blustery, with a northwest wind 17 to 22 mph, with gusts as high as 36 mph.

    Low: 21 °F

    Chance Snow
    and Blustery

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31. Blustery, with a northwest wind 16 to 23 mph, with gusts as high as 34 mph.

    High: 31 °F

    Mostly Sunny
    and Blustery

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 32. Calm wind becoming north around 6 mph.
Saturday
Mostly sunny, with a high near 53. North wind around 6 mph becoming calm in the afternoon.
Saturday Night
Mostly clear, with a low around 33. Calm wind becoming southeast around 5 mph.
Sunday
Sunny, with a high near 56. Calm wind.
Sunday Night
Mostly clear, with a low around 31. Light and variable wind.
Monday
Mostly sunny, with a high near 49. Light north wind becoming northwest 9 to 14 mph in the morning. Winds could gust as high as 24 mph.
Monday Night
A 30 percent chance of snow. Partly cloudy, with a low around 21. Blustery, with a northwest wind 17 to 22 mph, with gusts as high as 36 mph.
Tuesday
Mostly sunny, with a high near 31. Blustery, with a northwest wind 16 to 23 mph, with gusts as high as 34 mph.
Tuesday Night
Partly cloudy, with a low around 15.
Wednesday
Mostly sunny, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 21.
Thanksgiving Day
A slight chance of snow. Partly sunny, with a high near 39.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 22.
Friday
A slight chance of snow. Partly sunny, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Newcastle WY
 43.86°N 104.21°W (Elev. 4380 ft)
Last Update:
9:41 pm MST Nov 21, 2025
Forecast Valid:
12am MST Nov 22, 2025-6pm MST Nov 28, 2025
 
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Additional Resources

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Chance of Precipitation