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

47°F

8°C

Humidity 86%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 12 Apr 11:15 PM MDT
Extended Forecast for

10 Miles ENE Eureka MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 32. East wind 9 to 11 mph becoming north northwest.

    Low: 32 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of snow between noon and 1pm, then rain and snow showers likely. Some thunder is also possible. Partly sunny, with a high near 46. West southwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 46 °F

    Partly Sunny
    then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: Rain and snow likely before midnight, then a chance of snow. Mostly cloudy, with a low around 31. Southwest wind around 21 mph, with gusts as high as 28 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

  • Tuesday

    Tuesday: A 50 percent chance of snow. Mostly cloudy, with a high near 36. Breezy, with a southwest wind 22 to 26 mph, with gusts as high as 37 mph. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: Snow. Low around 28. Breezy, with a southwest wind around 26 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 28 °F

    Snow and
    Breezy

  • Wednesday

    Wednesday: Snow. High near 36. Breezy. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 36 °F

    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow likely. Mostly cloudy, with a low around 21. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.

    Low: 21 °F

    Snow Likely

  • Thursday

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

    High: 33 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A chance of snow, mainly before midnight. Partly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 32. East wind 9 to 11 mph becoming north northwest.
Monday
A slight chance of snow between noon and 1pm, then rain and snow showers likely. Some thunder is also possible. Partly sunny, with a high near 46. West southwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night
Rain and snow likely before midnight, then a chance of snow. Mostly cloudy, with a low around 31. Southwest wind around 21 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
A 50 percent chance of snow. Mostly cloudy, with a high near 36. Breezy, with a southwest wind 22 to 26 mph, with gusts as high as 37 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow. Low around 28. Breezy, with a southwest wind around 26 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Wednesday
Snow. High near 36. Breezy. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 21. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.
Thursday
Snow likely. Mostly cloudy, with a high near 33.
Thursday Night
A chance of snow, mainly before midnight. Partly cloudy, with a low around 20.
Friday
A chance of snow, mainly after noon. Partly sunny, with a high near 38.
Friday Night
A chance of snow. Mostly cloudy, with a low around 23.
Saturday
A slight chance of snow. Mostly sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
A slight chance of snow. Mostly sunny, with a high near 46.
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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 pm MDT Apr 12, 2026
Forecast Valid:
12am MDT Apr 13, 2026-6pm MDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation