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

Mt. Margaret (ITDD1)

Lat: 46.93189°NLon: 116.69939°WElev: 2621.0ft.

unknown precip

52°F

11°C

Humidity 53%
Wind Speed SE 6 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility 1.24 mi
Last update 24 Dec 08:15 AM PST
Extended Forecast for

8 Miles NNE Onaway ID

  • Today

    Today: Rain likely, mainly before 1pm. Mostly cloudy, with a high near 42. Southeast wind 10 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Rain Likely

  • Tonight

    Tonight: A chance of rain and snow before 1am, then a slight chance of rain after 4am. Snow level 4400 feet. Cloudy, then gradually becoming partly cloudy, with a low around 35. South wind around 6 mph becoming east in the evening. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance
    Rain/Snow

  • Christmas Day

    Christmas Day: Rain, mainly after 10am. Snow level 5800 feet. High near 43. Southeast wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Rain

  • Thursday Night

    Thursday Night: Rain before 1am, then rain and snow likely. Snow level 5400 feet lowering to 4400 feet after midnight . Low around 34. Southeast wind around 8 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain then
    Rain/Snow
    Likely

  • Friday

    Friday: Rain and snow likely before 7am, then snow. High near 36. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Rain/Snow
    then Snow

  • Friday Night

    Friday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 26. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Snow Likely

  • Saturday

    Saturday: A 20 percent chance of snow before 10am. Partly sunny, with a high near 29.

    High: 29 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 32.

    High: 32 °F

    Mostly Cloudy

Detailed Forecast

Today
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 42. Southeast wind 10 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of rain and snow before 1am, then a slight chance of rain after 4am. Snow level 4400 feet. Cloudy, then gradually becoming partly cloudy, with a low around 35. South wind around 6 mph becoming east in the evening. Chance of precipitation is 30%. Little or no snow accumulation expected.
Christmas Day
Rain, mainly after 10am. Snow level 5800 feet. High near 43. Southeast wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain before 1am, then rain and snow likely. Snow level 5400 feet lowering to 4400 feet after midnight . Low around 34. Southeast wind around 8 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday
Rain and snow likely before 7am, then snow. High near 36. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 26. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday
A 20 percent chance of snow before 10am. Partly sunny, with a high near 29.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
Mostly cloudy, with a high near 32.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
Partly sunny, with a high near 35.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
Partly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNE Onaway ID
 47.03°N 116.81°W (Elev. 3799 ft)
Last Update:
4:36 am PST Dec 24, 2025
Forecast Valid:
8am PST Dec 24, 2025-6pm PST Dec 30, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation