National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

EUREKA (EURM8)

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

NA

42°F

6°C

Humidity 97%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 13 Apr 03:15 AM MDT
Extended Forecast for

10 Miles ENE Eureka MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 32. East southeast wind around 9 mph becoming west.

    Low: 32 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of snow showers before 11am, then rain likely, possibly mixed with snow showers. Some thunder is also possible. Snow level rising to 7100 feet in the afternoon. Partly sunny, with a high near 45. West southwest wind 8 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 45 °F

    Slight Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: Rain and snow showers likely before midnight, then a chance of snow showers between midnight and 3am. Mostly cloudy, with a low around 31. Breezy, with a southwest wind around 22 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain/Snow
    Likely then
    Chance Snow
    Showers and
    Breezy

  • Tuesday

    Tuesday: A 50 percent chance of snow showers. Mostly cloudy, with a high near 36. Breezy, with a southwest wind 22 to 26 mph, with gusts as high as 38 mph. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Snow showers. Low around 29. Breezy, with a southwest wind around 26 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 29 °F

    Snow Showers
    and Breezy

  • Wednesday

    Wednesday: Snow showers. High near 35. Breezy. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 35 °F

    Snow Showers
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow showers. The snow could be heavy at times. Low around 22. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    Low: 22 °F

    Heavy Snow

  • Thursday

    Thursday: Snow showers. Mostly cloudy, with a high near 33.

    High: 33 °F

    Snow Showers

  • Thursday Night

    Thursday Night: A chance of snow, mainly before midnight. Partly cloudy, with a low around 19.

    Low: 19 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 32. East southeast wind around 9 mph becoming west.
Monday
A slight chance of snow showers before 11am, then rain likely, possibly mixed with snow showers. Some thunder is also possible. Snow level rising to 7100 feet in the afternoon. Partly sunny, with a high near 45. West southwest wind 8 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night
Rain and snow showers likely before midnight, then a chance of snow showers between midnight and 3am. Mostly cloudy, with a low around 31. Breezy, with a southwest wind around 22 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 36. Breezy, with a southwest wind 22 to 26 mph, with gusts as high as 38 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow showers. Low around 29. Breezy, with a southwest wind around 26 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Wednesday
Snow showers. High near 35. Breezy. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
Snow showers. The snow could be heavy at times. Low around 22. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Thursday
Snow showers. Mostly cloudy, with a high near 33.
Thursday Night
A chance of snow, mainly before midnight. Partly cloudy, with a low around 19.
Friday
A chance of snow after noon. Mostly sunny, with a high near 38.
Friday Night
A slight chance of snow. Partly cloudy, with a low around 23.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
A slight chance of snow. Partly cloudy, with a low around 28.
Sunday
A chance of snow. Partly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ENE Eureka MT
 48.94°N 114.85°W (Elev. 6549 ft)
Last Update:
2:01 am MDT Apr 13, 2026
Forecast Valid:
3am MDT Apr 13, 2026-6pm MDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation