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

Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

Gordon Municipal (KGRN)

Lat: 42.8°NLon: 102.17°WElev: 3560ft.

Fair

42°F

6°C

Humidity 64%
Wind Speed SE 3 mph
Barometer 30.00 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 24 Dec 7:55 pm MST
Extended Forecast for

13 Miles WSW Merriman NE

  • Tonight

    Tonight: Partly cloudy, with a low around 41. South southwest wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 41 °F

    Partly Cloudy

  • Christmas Day

    Christmas Day: Mostly sunny, with a high near 66. West wind around 15 mph, with gusts as high as 30 mph.

    High: 66 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 39. West wind around 10 mph, with gusts as high as 25 mph.

    Low: 39 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 61. Breezy, with a west southwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 61 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 35. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 35 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 9.

    Low: 9 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Sunny, with a high near 26.

    High: 26 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 8.

    Low: 8 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 41. South southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Christmas Day
Mostly sunny, with a high near 66. West wind around 15 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 39. West wind around 10 mph, with gusts as high as 25 mph.
Friday
Mostly sunny, with a high near 61. Breezy, with a west southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 35. Southwest wind around 10 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 55.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 9.
Sunday
Sunny, with a high near 26.
Sunday Night
Mostly clear, with a low around 8.
Monday
Sunny, with a high near 36.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Mostly sunny, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 21.
Wednesday
Mostly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles WSW Merriman NE
 42.87°N 101.95°W
Last Update:
6:03 pm MST Dec 24, 2025
Forecast Valid:
8pm MST Dec 24, 2025-6pm MST Dec 31, 2025
 
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Additional Resources

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Chance of Precipitation