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 >

Current conditions at

Delta, Delta Municipal Airport (KDTA)

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

Clear

54°F

12°C

Humidity 62%
Wind Speed S 25 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 25 Dec 12:15 AM MST
Extended Forecast for

9 Miles ESE Leamington UT

  • Overnight

    Overnight: Rain likely. Mostly cloudy, with a low around 43. Breezy, with a south wind 20 to 22 mph. Chance of precipitation is 70%.

    Low: 43 °F

    Rain Likely
    and Breezy

  • Christmas Day

    Christmas Day: Rain likely before 8am, then a slight chance of rain after 11am. Mostly cloudy, then gradually becoming sunny, with a high near 52. Breezy, with a south southwest wind 18 to 28 mph, with gusts as high as 43 mph. Chance of precipitation is 60%.

    High: 52 °F

    Breezy. Rain
    Likely then
    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 38. Breezy, with a south wind 20 to 24 mph, with gusts as high as 37 mph.

    Low: 38 °F

    Increasing
    Clouds and
    Breezy

  • Friday

    Friday: A chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm. Mostly cloudy, with a high near 47. Breezy, with a southwest wind 20 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 47 °F

    Chance
    Rain/Snow and
    Breezy

  • Friday Night

    Friday Night: A chance of rain and snow before 11pm, then snow likely. Mostly cloudy, with a low around 33. Breezy, with a south southwest wind 18 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow
    Likely and
    Breezy then
    Snow Likely

  • Saturday

    Saturday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 37. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 37 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 19.

    Low: 19 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 31.

    High: 31 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

Detailed Forecast

Overnight
Rain likely. Mostly cloudy, with a low around 43. Breezy, with a south wind 20 to 22 mph. Chance of precipitation is 70%.
Christmas Day
Rain likely before 8am, then a slight chance of rain after 11am. Mostly cloudy, then gradually becoming sunny, with a high near 52. Breezy, with a south southwest wind 18 to 28 mph, with gusts as high as 43 mph. Chance of precipitation is 60%.
Thursday Night
Increasing clouds, with a low around 38. Breezy, with a south wind 20 to 24 mph, with gusts as high as 37 mph.
Friday
A chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm. Mostly cloudy, with a high near 47. Breezy, with a southwest wind 20 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday Night
A chance of rain and snow before 11pm, then snow likely. Mostly cloudy, with a low around 33. Breezy, with a south southwest wind 18 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 37. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday Night
A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 19.
Sunday
Sunny, with a high near 31.
Sunday Night
Mostly clear, with a low around 16.
Monday
Sunny, with a high near 33.
Monday Night
Clear, with a low around 18.
Tuesday
Sunny, with a high near 38.
Tuesday Night
Mostly clear, with a low around 23.
Wednesday
A slight chance of rain and snow. Sunny, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ESE Leamington UT
 39.46°N 112.15°W (Elev. 6759 ft)
Last Update:
2:04 pm MST Dec 24, 2025
Forecast Valid:
12am MST Dec 25, 2025-6pm MST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation