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

Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

Mondell Field (KECS)

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

Fair

55°F

13°C

Humidity 44%
Wind Speed SE 13 mph
Barometer 30.34 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 4 Oct 7:35 am MDT
Extended Forecast for

4 Miles SE Newcastle WY

  • Today

    Today: Sunny, with a high near 76. South wind 5 to 9 mph, with gusts as high as 17 mph.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 53. East wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 15 mph.

    Low: 53 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 83. Light and variable wind. Winds could gust as high as 15 mph.

    High: 83 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 54. Calm wind becoming northeast 5 to 7 mph in the evening.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 78. Calm wind becoming northwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 78 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 51. North wind around 5 mph becoming light and variable in the evening.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 76. South wind 5 to 9 mph, with gusts as high as 17 mph.
Tonight
Clear, with a low around 53. East wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 15 mph.
Monday
Sunny, with a high near 83. Light and variable wind. Winds could gust as high as 15 mph.
Monday Night
Mostly clear, with a low around 54. Calm wind becoming northeast 5 to 7 mph in the evening.
Tuesday
Sunny, with a high near 78. Calm wind becoming northwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 51. North wind around 5 mph becoming light and variable in the evening.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 73.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 75.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Newcastle WY
 43.82°N 104.15°W (Elev. 4393 ft)
Last Update:
5:16 am MDT Oct 4, 2026
Forecast Valid:
7am MDT Oct 4, 2026-6pm MDT Oct 10, 2026
 
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