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

45°F

7°C

Humidity 95%
Wind Speed SSW 2 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 12 Apr 04:15 AM MDT
Extended Forecast for

2 Miles NNE Fortine MT

  • Overnight

    Overnight: A 40 percent chance of showers.  Mostly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Chance
    Showers

  • Sunday

    Sunday: A 50 percent chance of showers.  Partly sunny, with a high near 62. Calm wind.

    High: 62 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers between 9pm and 2am.  Mostly cloudy, with a low around 38. Calm wind.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Chance
    Showers

  • Monday

    Monday: Showers likely, mainly after noon.  Mostly cloudy, with a high near 58. Calm wind becoming southwest around 5 mph in the afternoon.  Chance of precipitation is 60%.

    High: 58 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: A 50 percent chance of showers, mainly before midnight.  Mostly cloudy, with a low around 39. South southwest wind around 6 mph.

    Low: 39 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: A chance of rain showers before 9am, then a chance of rain and snow showers between 9am and 3pm, then a chance of rain showers after 3pm.  Snow level 4200 feet. Mostly cloudy, with a high near 50. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 50 °F

    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain showers before 3am, then rain, possibly mixed with snow showers.  Snow level 4200 feet. Low around 36. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 36 °F

    Showers
    Likely then
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow showers, becoming all snow after 9am.  Mostly cloudy, with a high near 48.

    High: 48 °F

    Rain/Snow
    then Snow
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of snow.  Mostly cloudy, with a low around 27.

    Low: 27 °F

    Chance Snow

Detailed Forecast

Overnight
A 40 percent chance of showers. Mostly cloudy, with a low around 42. Calm wind.
Sunday
A 50 percent chance of showers. Partly sunny, with a high near 62. Calm wind.
Sunday Night
A chance of showers between 9pm and 2am. Mostly cloudy, with a low around 38. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers likely, mainly after noon. Mostly cloudy, with a high near 58. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%.
Monday Night
A 50 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 39. South southwest wind around 6 mph.
Tuesday
A chance of rain showers before 9am, then a chance of rain and snow showers between 9am and 3pm, then a chance of rain showers after 3pm. Snow level 4200 feet. Mostly cloudy, with a high near 50. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday Night
Rain showers before 3am, then rain, possibly mixed with snow showers. Snow level 4200 feet. Low around 36. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday
Rain and snow showers, becoming all snow after 9am. Mostly cloudy, with a high near 48.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 27.
Thursday
Snow likely. Mostly cloudy, with a high near 46.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 26.
Friday
A chance of rain and snow. Mostly sunny, with a high near 50.
Friday Night
Mostly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Fortine MT
 48.79°N 114.88°W (Elev. 3340 ft)
2:01 am MDT Apr 12, 2026
5am MDT Apr 12, 2026-6pm MDT Apr 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database