Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

EUREKA (EURM8)

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

NA

46°F

8°C

Humidity 96%
Wind Speed SSW 3 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 12 Apr 06:15 AM MDT
Extended Forecast for

15 Miles SW Fortine MT

  • Today

    Today: Showers likely, mainly after 5pm.  Snow level 6400 feet rising to 7300 feet in the afternoon. Partly sunny, with a high near 51. Southwest wind around 6 mph becoming south southeast in the afternoon.  Chance of precipitation is 60%.

    High: 51 °F

    Chance
    Showers then
    Showers
    Likely

  • Tonight

    Tonight: A chance of rain and snow showers before 3am, then a slight chance of rain and snow showers after 5am.  Snow level 7400 feet lowering to 6000 feet after midnight . Mostly cloudy, with a low around 37. East northeast wind around 6 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 37 °F

    Chance
    Showers then
    Slight Chance
    Rain/Snow

  • Monday

    Monday: A chance of rain and snow showers before 9am, then rain showers likely.  Snow level 6300 feet. Mostly cloudy, with a high near 45. Southwest wind 5 to 11 mph, with gusts as high as 24 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 45 °F

    Chance
    Rain/Snow
    then Showers
    Likely

  • Monday Night

    Monday Night: A chance of rain and snow showers before midnight, then a slight chance of snow showers.  Snow level 6600 feet lowering to 5600 feet after midnight . Mostly cloudy, with a low around 34. Southwest wind 11 to 14 mph, with gusts as high as 26 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Tuesday

    Tuesday: A 40 percent chance of snow showers, mainly after noon.  Mostly cloudy, with a high near 38. Southwest wind 11 to 16 mph, with gusts as high as 32 mph.  Little or no snow accumulation expected.

    High: 38 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Snow showers.  Low around 32. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 32 °F

    Snow Showers
    Likely then
    Snow Showers

  • Wednesday

    Wednesday: Snow showers.  High near 35. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 35 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: A chance of snow.  Mostly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow

  • Thursday

    Thursday: Snow likely.  Mostly cloudy, with a high near 34.

    High: 34 °F

    Snow Likely

Detailed Forecast

Today
Showers likely, mainly after 5pm. Snow level 6400 feet rising to 7300 feet in the afternoon. Partly sunny, with a high near 51. Southwest wind around 6 mph becoming south southeast in the afternoon. Chance of precipitation is 60%.
Tonight
A chance of rain and snow showers before 3am, then a slight chance of rain and snow showers after 5am. Snow level 7400 feet lowering to 6000 feet after midnight . Mostly cloudy, with a low around 37. East northeast wind around 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
A chance of rain and snow showers before 9am, then rain showers likely. Snow level 6300 feet. Mostly cloudy, with a high near 45. Southwest wind 5 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night
A chance of rain and snow showers before midnight, then a slight chance of snow showers. Snow level 6600 feet lowering to 5600 feet after midnight . Mostly cloudy, with a low around 34. Southwest wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday
A 40 percent chance of snow showers, mainly after noon. Mostly cloudy, with a high near 38. Southwest wind 11 to 16 mph, with gusts as high as 32 mph. Little or no snow accumulation expected.
Tuesday Night
Snow showers. Low around 32. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow showers. High near 35. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 24.
Thursday
Snow likely. Mostly cloudy, with a high near 34.
Thursday Night
A slight chance of snow before midnight. Partly cloudy, with a low around 23.
Friday
A chance of snow. Mostly sunny, with a high near 39.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Mostly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles SW Fortine MT
 48.62°N 115.13°W (Elev. 5584 ft)
2:01 am MDT Apr 12, 2026
7am MDT Apr 12, 2026-6pm MDT Apr 18, 2026
 
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Additional Resources

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