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

Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

US395 NB at Battle Mt MP39.7 (ODT21)

Lat: 45.27005°NLon: 118.97776°WElev: 4295.0ft.

NA

38°F

3°C

Humidity 80%
Wind Speed S 3 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 07 Dec 09:35 PM PST
Extended Forecast for

16 Miles NNW Granite OR

  • Tonight

    Tonight: A slight chance of rain before 1am, then a chance of rain and snow between 1am and 4am. Snow level 6500 feet lowering to 6000 feet. Mostly cloudy, with a low around 33. West wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 33 °F

    Slight Chance
    Rain then
    Chance
    Rain/Snow

  • Monday

    Monday: A chance of rain and snow between 7am and 10am, then rain likely. Snow level 6400 feet rising to 7800 feet in the afternoon. Cloudy, with a high near 40. Southwest wind 10 to 15 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Monday Night

    Monday Night: Rain. Steady temperature around 39. Southwest wind 18 to 21 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Rain

  • Tuesday

    Tuesday: Rain, possibly mixed with snow. High near 42. West wind 7 to 16 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain. Low around 40. Southwest wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 40 °F

    Rain

  • Wednesday

    Wednesday: Rain before 10am, then rain, possibly mixed with snow between 10am and 1pm, then rain after 1pm. High near 42. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain likely. Cloudy, with a low around 40. Chance of precipitation is 70%.

    Low: 40 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely, mainly before 10am. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.

    High: 42 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain

Detailed Forecast

Tonight
A slight chance of rain before 1am, then a chance of rain and snow between 1am and 4am. Snow level 6500 feet lowering to 6000 feet. Mostly cloudy, with a low around 33. West wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Monday
A chance of rain and snow between 7am and 10am, then rain likely. Snow level 6400 feet rising to 7800 feet in the afternoon. Cloudy, with a high near 40. Southwest wind 10 to 15 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night
Rain. Steady temperature around 39. Southwest wind 18 to 21 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Rain, possibly mixed with snow. High near 42. West wind 7 to 16 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday Night
Rain. Low around 40. Southwest wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain before 10am, then rain, possibly mixed with snow between 10am and 1pm, then rain after 1pm. High near 42. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Rain likely. Cloudy, with a low around 40. Chance of precipitation is 70%.
Thursday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 36.
Friday
Mostly sunny, with a high near 46.
Friday Night
Partly cloudy, with a low around 33.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
A slight chance of rain and snow. Snow level 6700 feet lowering to 6200 feet after midnight . Mostly cloudy, with a low around 34.
Sunday
A chance of rain and snow. Snow level 6000 feet. Partly sunny, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NNW Granite OR
 45.02°N 118.55°W (Elev. 5791 ft)
Last Update:
9:15 pm PST Dec 7, 2025
Forecast Valid:
9pm PST Dec 7, 2025-6pm PST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation