Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

Mondell Field (KECS)

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

Fair

37°F

3°C

Humidity 75%
Wind Speed Calm
Barometer 29.97 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 15 Nov 11:35 pm MST
Extended Forecast for

19 Miles SSE Newcastle WY

  • Tonight

    Tonight: Partly cloudy, with a low around 36. Northeast wind around 6 mph.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 59. Southeast wind 7 to 15 mph, with gusts as high as 23 mph.

    High: 59 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of rain after 11pm.  Increasing clouds, with a low around 39. East wind 5 to 14 mph becoming north after midnight. Winds could gust as high as 20 mph.

    Low: 39 °F

    Chance Rain

  • Monday

    Monday: A 50 percent chance of rain.  Mostly cloudy, with a high near 54. Northwest wind 5 to 10 mph, with gusts as high as 17 mph.

    High: 54 °F

    Chance Rain

  • Monday Night

    Monday Night: A 40 percent chance of rain, mainly before 11pm.  Mostly cloudy, with a low around 37. Northwest wind around 8 mph.

    Low: 37 °F

    Chance Rain

  • Tuesday

    Tuesday: Partly sunny, with a high near 52. Northwest wind 6 to 8 mph becoming southeast in the afternoon.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34. East wind 5 to 7 mph.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain, mainly after 11am.  Partly sunny, with a high near 50. East wind 5 to 9 mph, with gusts as high as 15 mph.

    High: 50 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain before 4am, then a chance of rain and snow.  Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance Rain
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 36. Northeast wind around 6 mph.
Sunday
Mostly sunny, with a high near 59. Southeast wind 7 to 15 mph, with gusts as high as 23 mph.
Sunday Night
A 30 percent chance of rain after 11pm. Increasing clouds, with a low around 39. East wind 5 to 14 mph becoming north after midnight. Winds could gust as high as 20 mph.
Monday
A 50 percent chance of rain. Mostly cloudy, with a high near 54. Northwest wind 5 to 10 mph, with gusts as high as 17 mph.
Monday Night
A 40 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 37. Northwest wind around 8 mph.
Tuesday
Partly sunny, with a high near 52. Northwest wind 6 to 8 mph becoming southeast in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 34. East wind 5 to 7 mph.
Wednesday
A chance of rain, mainly after 11am. Partly sunny, with a high near 50. East wind 5 to 9 mph, with gusts as high as 15 mph.
Wednesday Night
A chance of rain before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 31.
Thursday
A slight chance of rain and snow before 8am, then a slight chance of rain between 8am and 11am. Partly sunny, with a high near 45.
Thursday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 29.
Friday
Partly sunny, with a high near 45.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Mostly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles SSE Newcastle WY
 43.61°N 104.07°W (Elev. 3947 ft)
10:46 pm MST Nov 15, 2025
11pm MST Nov 15, 2025-6pm MST Nov 22, 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