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 97%
Wind Speed SE 2 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 12 Apr 05:15 AM MDT
Extended Forecast for

12 Miles ENE Eureka MT

  • Overnight

    Overnight: Rain likely, possibly mixed with snow showers.  Snow level 6800 feet. Mostly cloudy, with a low around 35. South southwest wind around 8 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow
    Likely

  • Sunday

    Sunday: Rain and snow showers likely before 3pm, then a chance of rain showers between 3pm and 4pm, then a chance of rain and snow showers after 4pm.  Partly sunny, with a high near 48. Southwest wind 8 to 10 mph becoming east in the afternoon.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 48 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: A slight chance of rain and snow showers before 10pm, then a slight chance of snow showers between 10pm and 2am.  Mostly cloudy, with a low around 31. East northeast wind 7 to 10 mph becoming west after midnight.  Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Monday

    Monday: Snow showers likely before 3pm, then rain and snow showers likely.  Mostly cloudy, with a high near 46. Southwest wind 7 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 46 °F

    Slight Chance
    Snow Showers
    then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: Rain likely, possibly mixed with snow showers, becoming all snow after 9pm.  Mostly cloudy, with a low around 31. Southwest wind 18 to 20 mph, with gusts as high as 29 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    Likely then
    Chance Snow
    Showers

  • Tuesday

    Tuesday: A 50 percent chance of snow showers.  Mostly cloudy, with a high near 38. Breezy.  New snow accumulation of less than a half inch possible.

    High: 38 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Snow showers.  Low around 29. Breezy.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 29 °F

    Breezy. Snow
    Showers
    Likely then
    Snow Showers

  • Wednesday

    Wednesday: Snow showers.  Mostly cloudy, with a high near 36. Breezy.

    High: 36 °F

    Snow Showers
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow likely.  Mostly cloudy, with a low around 21. Breezy.

    Low: 21 °F

    Snow Likely
    and Breezy

Detailed Forecast

Overnight
Rain likely, possibly mixed with snow showers. Snow level 6800 feet. Mostly cloudy, with a low around 35. South southwest wind around 8 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday
Rain and snow showers likely before 3pm, then a chance of rain showers between 3pm and 4pm, then a chance of rain and snow showers after 4pm. Partly sunny, with a high near 48. Southwest wind 8 to 10 mph becoming east in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday Night
A slight chance of rain and snow showers before 10pm, then a slight chance of snow showers between 10pm and 2am. Mostly cloudy, with a low around 31. East northeast wind 7 to 10 mph becoming west after midnight. Chance of precipitation is 20%.
Monday
Snow showers likely before 3pm, then rain and snow showers likely. Mostly cloudy, with a high near 46. Southwest wind 7 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday Night
Rain likely, possibly mixed with snow showers, becoming all snow after 9pm. Mostly cloudy, with a low around 31. Southwest wind 18 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 38. Breezy. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow showers. Low around 29. Breezy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Wednesday
Snow showers. Mostly cloudy, with a high near 36. Breezy.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 21. Breezy.
Thursday
Snow likely. Mostly cloudy, with a high near 35.
Thursday Night
A chance of snow. Partly cloudy, with a low around 21.
Friday
A chance of snow. Mostly sunny, with a high near 40.
Friday Night
A slight chance of snow. Partly cloudy, with a low around 23.
Saturday
A slight chance of snow. Mostly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles ENE Eureka MT
 48.95°N 114.82°W (Elev. 6637 ft)
2:01 am MDT Apr 12, 2026
5am MDT Apr 12, 2026-6pm MDT Apr 18, 2026
 
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Additional Resources

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