Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Current conditions at

EUREKA (EURM8)

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

NA

47°F

8°C

Humidity 46%
Wind Speed NE 1 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 09 Dec 12:15 PM MST
Extended Forecast for

2 Miles NNE Fortine MT

Flood Watch until December 11, 05:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch until December 11, 05:00pm

    NOW until 5:00pm Thu

    Flood Watch

  • This Afternoon

    High: 43 °F

    Mostly Sunny

  • Tonight

    Tonight: Snow, mainly after 1am.  Low around 29. Calm wind becoming southeast around 5 mph after midnight.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Slight Chance
    Snow then
    Snow

  • Wednesday

    Wednesday: Rain and snow, becoming all rain after 8am.  Snow level 3700 feet rising to 6600 feet in the afternoon. High near 47. South southeast wind around 6 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 47 °F

    Rain/Snow
    then Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 41. Southeast wind around 7 mph becoming southwest after midnight. Winds could gust as high as 21 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Rain

  • Thursday

    Thursday: Rain.  Snow level 5300 feet lowering to 4300 feet. High near 42. West southwest wind 5 to 7 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 42 °F

    Rain then
    Rain Likely

  • Thursday Night

    Thursday 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 29. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Friday

    Friday: Snow before 2pm, then rain and snow between 2pm and 5pm, then rain after 5pm.  Snow level rising to 4600 feet in the afternoon. High near 40. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Snow then
    Rain/Snow

  • Friday Night

    Friday Night: Rain likely before 8pm, then rain and snow likely.  Snow level 5100 feet lowering to 4000 feet after midnight . Mostly cloudy, with a low around 27.

    Low: 27 °F

    Rain/Snow
    Likely

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 43. West southwest wind around 9 mph, with gusts as high as 18 mph.
Tonight
Snow, mainly after 1am. Low around 29. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday
Rain and snow, becoming all rain after 8am. Snow level 3700 feet rising to 6600 feet in the afternoon. High near 47. South southeast wind around 6 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday Night
Rain. Low around 41. Southeast wind around 7 mph becoming southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Rain. Snow level 5300 feet lowering to 4300 feet. High near 42. West southwest wind 5 to 7 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday 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 29. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Friday
Snow before 2pm, then rain and snow between 2pm and 5pm, then rain after 5pm. Snow level rising to 4600 feet in the afternoon. High near 40. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday Night
Rain likely before 8pm, then rain and snow likely. Snow level 5100 feet lowering to 4000 feet after midnight . Mostly cloudy, with a low around 27.
Saturday
A chance of rain and snow before 8am, then a chance of snow between 8am and 11am, then a chance of rain and snow after 11am. Snow level rising to 4000 feet in the afternoon. Mostly cloudy, with a high near 39.
Saturday Night
A chance of rain and snow, mainly after 11pm. Mostly cloudy, with a low around 30.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 43.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 32.
Monday
Rain and snow likely. Mostly cloudy, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Fortine MT
 48.79°N 114.88°W (Elev. 3340 ft)
1:02 pm MST Dec 9, 2025
1pm MST Dec 9, 2025-6pm MST Dec 15, 2025
 
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Additional Resources

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