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

Moab, Canyonlands Field (KCNY)

Lat: 38.76°NLon: 109.74472°WElev: 4554.0ft.

Clear

47°F

8°C

Humidity 65%
Wind Speed SW 6 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 26 Dec 01:53 AM MST
Extended Forecast for

5 Miles WNW Thompson UT

  • Overnight

    Overnight: Mostly cloudy, with a low around 39. Southwest wind around 10 mph.

    Low: 39 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 11am. Cloudy, with a high near 51. South southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 51 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A chance of rain showers before 2am, then a chance of rain and snow showers. Cloudy, with a low around 37. Southwest wind 10 to 15 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 37 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Saturday

    Saturday: Rain and snow showers likely before 2pm, then a chance of snow showers. Mostly cloudy, with a high near 43. Southwest wind around 10 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 25. Northwest wind around 10 mph.

    Low: 25 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Sunny, with a high near 33.

    High: 33 °F

    Sunny

  • Sunday Night

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

    Low: 21 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 33.

    High: 33 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 39. Southwest wind around 10 mph.
Friday
A 20 percent chance of showers after 11am. Cloudy, with a high near 51. South southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Friday Night
A chance of rain showers before 2am, then a chance of rain and snow showers. Cloudy, with a low around 37. Southwest wind 10 to 15 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday
Rain and snow showers likely before 2pm, then a chance of snow showers. Mostly cloudy, with a high near 43. Southwest wind around 10 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 25. Northwest wind around 10 mph.
Sunday
Sunny, with a high near 33.
Sunday Night
Mostly clear, with a low around 21.
Monday
Sunny, with a high near 33.
Monday Night
Mostly clear, with a low around 22.
Tuesday
Sunny, with a high near 35.
Tuesday Night
Mostly clear, with a low around 25.
Wednesday
Sunny, with a high near 38.
Wednesday Night
Partly cloudy, with a low around 28.
New Year's Day
Mostly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Thompson UT
 39.01°N 109.81°W (Elev. 5850 ft)
Last Update:
1:37 am MST Dec 26, 2025
Forecast Valid:
2am MST Dec 26, 2025-6pm MST Jan 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation