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

Heavy Rainfall to Bring Flooding Threat to California; Heavy Snow in the Sierra

A strong atmospheric river will bring heavy rainfall to California through the holiday week. The heaviest rainfall is expected on Wednesday in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall is expected in the Sierra Nevada from the atmospheric river, raising concerns for major snow‐load impacts. Travel may be difficult to impossible over the passes. Read More >

Current conditions at

Delta, Delta Municipal Airport (KDTA)

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

Overcast

50°F

10°C

Humidity 49%
Wind Speed S 14 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 24 Dec 01:35 AM MST
Extended Forecast for

9 Miles ESE Leamington UT

  • Overnight

    Overnight: Partly cloudy, with a low around 40. South wind around 10 mph.

    Low: 40 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly after 5pm. Partly sunny, with a high near 56. South wind 13 to 20 mph, with gusts as high as 33 mph.

    High: 56 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain, mainly after 8pm. Patchy blowing dust after 11pm. Low around 45. Breezy, with a south wind 16 to 22 mph. Chance of precipitation is 80%.

    Low: 45 °F

    Rain and
    Breezy

  • Christmas Day

    Christmas Day: A 50 percent chance of rain, mainly before 11am. Partly sunny, with a high near 52. Windy, with a south wind 22 to 30 mph, with gusts as high as 46 mph.

    High: 52 °F

    Chance Rain
    and Breezy
    then Slight
    Chance Rain
    and Windy

  • Thursday Night

    Thursday Night: A 10 percent chance of rain after 5am. Partly cloudy, with a low around 38. Breezy, with a south southwest wind 17 to 22 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 43 mph.

    Low: 38 °F

    Breezy.
    Mostly Clear
    then Slight
    Chance Rain

  • Friday

    Friday: A slight chance of rain and snow before 8am, then a chance of snow between 8am and 2pm, then a chance of rain and snow after 2pm. Mostly cloudy, with a high near 45. Windy. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 45 °F

    Chance
    Rain/Snow and
    Windy

  • Friday Night

    Friday Night: Snow showers likely before 11pm, then snow likely after 11pm. Some thunder is also possible. Mostly cloudy, with a low around 29. Breezy. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Snow Showers
    Likely and
    Breezy

  • Saturday

    Saturday: A chance of snow. Partly sunny, with a high near 38.

    High: 38 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 21.

    Low: 21 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 40. South wind around 10 mph.
Wednesday
A 30 percent chance of rain, mainly after 5pm. Partly sunny, with a high near 56. South wind 13 to 20 mph, with gusts as high as 33 mph.
Wednesday Night
Rain, mainly after 8pm. Patchy blowing dust after 11pm. Low around 45. Breezy, with a south wind 16 to 22 mph. Chance of precipitation is 80%.
Christmas Day
A 50 percent chance of rain, mainly before 11am. Partly sunny, with a high near 52. Windy, with a south wind 22 to 30 mph, with gusts as high as 46 mph.
Thursday Night
A 10 percent chance of rain after 5am. Partly cloudy, with a low around 38. Breezy, with a south southwest wind 17 to 22 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 43 mph.
Friday
A slight chance of rain and snow before 8am, then a chance of snow between 8am and 2pm, then a chance of rain and snow after 2pm. Mostly cloudy, with a high near 45. Windy. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Friday Night
Snow showers likely before 11pm, then snow likely after 11pm. Some thunder is also possible. Mostly cloudy, with a low around 29. Breezy. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday
A chance of snow. Partly sunny, with a high near 38.
Saturday Night
Mostly clear, with a low around 21.
Sunday
Sunny, with a high near 35.
Sunday Night
Mostly clear, with a low around 20.
Monday
Sunny, with a high near 37.
Monday Night
Partly cloudy, with a low around 23.
Tuesday
Sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

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 23, 2025
Forecast Valid:
2am MST Dec 24, 2025-6pm MST Dec 30, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation