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

Delta, Delta Municipal Airport (KDTA)

Lat: 39.38333°NLon: 112.50967°WElev: 4755.0ft.

Overcast

57°F

14°C

Humidity 38%
Wind Speed S 13 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 24 Dec 10:35 AM MST
Extended Forecast for

15 Miles W Delta UT

Wind Advisory until December 26, 05:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until December 26, 05:00pm

    NOW until 5:00pm Fri

    Wind Advisory

  • Today

    High: 62 °F

    Chance Rain

  • Tonight

    Tonight: Rain likely, mainly after 11pm. Patchy blowing dust before 11pm. Mostly cloudy, with a low around 43. South wind around 17 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

    Low: 43 °F

    Rain Likely

  • Christmas Day

    Christmas Day: A 40 percent chance of rain before 11am. Patchy blowing dust between 8am and 11am. Mostly sunny, with a high near 55. Breezy, with a south southwest wind 15 to 23 mph, with gusts as high as 40 mph.

    High: 55 °F

    Chance Rain
    then Mostly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 39. South wind 17 to 21 mph, with gusts as high as 34 mph.

    Low: 39 °F

    Increasing
    Clouds

  • Friday

    Friday: A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 51. South wind 15 to 20 mph, with gusts as high as 36 mph.

    High: 51 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: Rain likely. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.

    Low: 29 °F

    Rain Likely

  • Saturday

    Saturday: A chance of rain and snow, mainly before 11am. Partly sunny, with a high near 43. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 43 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

Detailed Forecast

Today
A 30 percent chance of rain, mainly before 2pm. Patchy blowing dust after 2pm. Mostly cloudy, with a high near 62. South wind 16 to 18 mph, with gusts as high as 34 mph.
Tonight
Rain likely, mainly after 11pm. Patchy blowing dust before 11pm. Mostly cloudy, with a low around 43. South wind around 17 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Christmas Day
A 40 percent chance of rain before 11am. Patchy blowing dust between 8am and 11am. Mostly sunny, with a high near 55. Breezy, with a south southwest wind 15 to 23 mph, with gusts as high as 40 mph.
Thursday Night
Increasing clouds, with a low around 39. South wind 17 to 21 mph, with gusts as high as 34 mph.
Friday
A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 51. South wind 15 to 20 mph, with gusts as high as 36 mph.
Friday Night
Rain likely. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.
Saturday
A chance of rain and snow, mainly before 11am. Partly sunny, with a high near 43. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday Night
Mostly clear, with a low around 19.
Sunday
Sunny, with a high near 38.
Sunday Night
Mostly clear, with a low around 15.
Monday
Sunny, with a high near 38.
Monday Night
Mostly clear, with a low around 15.
Tuesday
Sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles W Delta UT
 39.33°N 112.85°W (Elev. 4603 ft)
Last Update:
2:03 am MST Dec 24, 2025
Forecast Valid:
11am MST Dec 24, 2025-6pm MST Dec 30, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation