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

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

HARLEM (HRLM)

Lat: 48.54333°NLon: 108.83472°WElev: 2358.0ft.

NA

56°F

13°C

Humidity 53%
Wind Speed NW 5 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 14 Nov 07:00 AM MST
Extended Forecast for

Chinook MT

  • Today

    Today: A slight chance of rain before 10am, then a chance of rain after 2pm. Mostly cloudy, with a high near 60. West northwest wind 13 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 50%.

    High: 60 °F

    Slight Chance
    Rain then
    Chance Rain

  • Tonight

    Tonight: Rain likely before 8pm, then rain and snow likely between 8pm and 1am, then a chance of snow after 1am. Cloudy, with a low around 29. Northwest wind 5 to 7 mph becoming light and variable. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 29 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: A slight chance of rain and snow before 10am, then a slight chance of rain between 10am and 11am. Cloudy, then gradually becoming mostly sunny, with a high near 53. East southeast wind 6 to 11 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    High: 53 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27. South southeast wind 3 to 8 mph.

    Low: 27 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 52. Light east southeast wind increasing to 5 to 9 mph in the morning.

    High: 52 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 29. East southeast wind around 10 mph.

    Low: 29 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of snow before 9am, then a slight chance of rain and snow between 9am and 11am, then a slight chance of rain after 11am. Mostly cloudy, with a high near 45. East southeast wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: A chance of rain before 8pm, then a chance of rain and snow between 8pm and 11pm, then a chance of snow after 11pm. Mostly cloudy, with a low around 25. East southeast wind around 10 mph.

    Low: 25 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Tuesday

    Tuesday: A chance of snow before 11am, then a chance of rain and snow between 11am and 1pm, then a chance of rain after 1pm. Partly sunny, with a high near 42.

    High: 42 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
A slight chance of rain before 10am, then a chance of rain after 2pm. Mostly cloudy, with a high near 60. West northwest wind 13 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 50%.
Tonight
Rain likely before 8pm, then rain and snow likely between 8pm and 1am, then a chance of snow after 1am. Cloudy, with a low around 29. Northwest wind 5 to 7 mph becoming light and variable. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday
A slight chance of rain and snow before 10am, then a slight chance of rain between 10am and 11am. Cloudy, then gradually becoming mostly sunny, with a high near 53. East southeast wind 6 to 11 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 27. South southeast wind 3 to 8 mph.
Sunday
Partly sunny, with a high near 52. Light east southeast wind increasing to 5 to 9 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 29. East southeast wind around 10 mph.
Monday
A slight chance of snow before 9am, then a slight chance of rain and snow between 9am and 11am, then a slight chance of rain after 11am. Mostly cloudy, with a high near 45. East southeast wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Monday Night
A chance of rain before 8pm, then a chance of rain and snow between 8pm and 11pm, then a chance of snow after 11pm. Mostly cloudy, with a low around 25. East southeast wind around 10 mph.
Tuesday
A chance of snow before 11am, then a chance of rain and snow between 11am and 1pm, then a chance of rain after 1pm. Partly sunny, with a high near 42.
Tuesday Night
A slight chance of rain and snow before 7pm, then a slight chance of snow. Mostly cloudy, with a low around 24.
Wednesday
Partly sunny, with a high near 42.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Partly sunny, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chinook MT
 48.59°N 109.26°W (Elev. 2408 ft)
Last Update:
3:41 am MST Nov 14, 2025
Forecast Valid:
8am MST Nov 14, 2025-6pm MST Nov 20, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation