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

EUREKA (EURM8)

Lat: 48.89781°NLon: 115.05836°WElev: 2632.0ft.

NA

37°F

3°C

Humidity 90%
Wind Speed SE 3 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 08 Dec 03:15 AM MST
Extended Forecast for

18 Miles NE Fortine MT

Wind Advisory December 8, 11:00pm until December 9, 11:00am
Click here for hazard details and duration
Wind Advisory
  • Overnight

    Overnight: A 50 percent chance of snow. The snow could be heavy at times.  Mostly cloudy, with a low around 25. Windy, with a west southwest wind around 38 mph, with gusts as high as 45 mph.  Total nighttime snow accumulation of 2 to 4 inches possible.

    Low: 25 °F

    Heavy Snow
    and Windy

  • Monday

    Monday: Snow. The snow could be heavy at times.  High near 33. Windy, with a west southwest wind 30 to 38 mph, with gusts as high as 46 mph.  Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

    High: 33 °F

    Heavy Snow
    and Windy

  • Monday Night

    Monday Night: Snow, mainly before 4am. The snow could be heavy at times.  Steady temperature around 30. Windy, with a southwest wind 38 to 47 mph, with gusts as high as 70 mph.  Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    Low: 30 °F

    Heavy Snow
    and Windy

  • Tuesday

    Tuesday: Snow likely, mainly before 11am.  Mostly cloudy, with a high near 30. Windy, with a west southwest wind 41 to 46 mph decreasing to 31 to 36 mph in the afternoon. Winds could gust as high as 65 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 30 °F

    Windy. Snow
    Likely then
    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: Snow, mainly after 11pm. The snow could be heavy at times.  Low around 22. Southwest wind 16 to 21 mph, with gusts as high as 26 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 22 °F

    Heavy Snow

  • Wednesday

    Wednesday: Snow. The snow could be heavy at times.  High near 30. Breezy.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 30 °F

    Heavy Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow.  Low around 21. Breezy.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 21 °F

    Snow and
    Breezy

  • Thursday

    Thursday: Snow.  Mostly cloudy, with a high near 24. Breezy.

    High: 24 °F

    Snow and
    Breezy

  • Thursday Night

    Thursday Night: Snow likely.  Mostly cloudy, with a low around 14.

    Low: 14 °F

    Snow Likely

Detailed Forecast

Overnight
A 50 percent chance of snow. The snow could be heavy at times. Mostly cloudy, with a low around 25. Windy, with a west southwest wind around 38 mph, with gusts as high as 45 mph. Total nighttime snow accumulation of 2 to 4 inches possible.
Monday
Snow. The snow could be heavy at times. High near 33. Windy, with a west southwest wind 30 to 38 mph, with gusts as high as 46 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.
Monday Night
Snow, mainly before 4am. The snow could be heavy at times. Steady temperature around 30. Windy, with a southwest wind 38 to 47 mph, with gusts as high as 70 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Tuesday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 30. Windy, with a west southwest wind 41 to 46 mph decreasing to 31 to 36 mph in the afternoon. Winds could gust as high as 65 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday Night
Snow, mainly after 11pm. The snow could be heavy at times. Low around 22. Southwest wind 16 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Wednesday
Snow. The snow could be heavy at times. High near 30. Breezy. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
Snow. Low around 21. Breezy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow. Mostly cloudy, with a high near 24. Breezy.
Thursday Night
Snow likely. Mostly cloudy, with a low around 14.
Friday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 25.
Friday Night
A chance of snow. Mostly cloudy, with a low around 19.
Saturday
A chance of snow. Mostly cloudy, with a high near 25.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 22. Breezy.
Sunday
Snow likely. Mostly cloudy, with a high near 27. Breezy.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NE Fortine MT
 48.98°N 114.67°W (Elev. 6890 ft)
1:02 am MST Dec 8, 2025
4am MST Dec 8, 2025-6pm MST Dec 14, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database