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

Strong Storm System Brings Heavy Mountain Snow to the Sierra Nevada and Critical Fire Weather Conditions to the Plains

A Pacific storm system will continue to bring low elevation rain and mountain snow to much of the West through Wednesday, with heavy mountain snow expected in the higher elevations of the Sierra Nevada. This system will also bring strong winds to the Intermountain West, Rockies, and Plains, which will create Critical fire weather conditions for the High Plains. Read More >

Current conditions at

EUREKA (EURM8)

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

NA

77°F

25°C

Humidity 24%
Wind Speed WNW 3 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Heat Index77°F (25°C)
Last update 21 Apr 06:15 PM MDT
Extended Forecast for

12 Miles NE Eureka MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 43. Southeast wind around 7 mph becoming north northwest after midnight.

    Low: 43 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain showers before 5pm, then rain, possibly mixed with snow showers. Some thunder is also possible. High near 54. North northwest wind 6 to 10 mph becoming south southeast in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 54 °F

    Chance Rain
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow, possibly mixed with rain, becoming all snow after midnight. The snow could be heavy at times. Low around 28. West northwest wind 7 to 9 mph becoming northeast in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 28 °F

    Rain/Snow
    then Heavy
    Snow

  • Thursday

    Thursday: Snow. High near 35. North wind 9 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 35 °F

    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 21. North northeast wind 8 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 21 °F

    Snow Likely

  • Friday

    Friday: Snow likely, mainly after noon. Partly sunny, with a high near 33. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Snow Likely

  • Friday Night

    Friday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 20. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow, mainly after noon. Partly sunny, with a high near 37.

    High: 37 °F

    Chance Snow

  • Saturday Night

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

    Low: 20 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 43. Southeast wind around 7 mph becoming north northwest after midnight.
Wednesday
Rain showers before 5pm, then rain, possibly mixed with snow showers. Some thunder is also possible. High near 54. North northwest wind 6 to 10 mph becoming south southeast in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday Night
Snow, possibly mixed with rain, becoming all snow after midnight. The snow could be heavy at times. Low around 28. West northwest wind 7 to 9 mph becoming northeast in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Thursday
Snow. High near 35. North wind 9 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 21. North northeast wind 8 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow likely, mainly after noon. Partly sunny, with a high near 33. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 20. New snow accumulation of less than a half inch possible.
Saturday
A chance of snow, mainly after noon. Partly sunny, with a high near 37.
Saturday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 20.
Sunday
A chance of snow. Partly sunny, with a high near 38.
Sunday Night
A slight chance of snow. Partly cloudy, with a low around 22.
Monday
A chance of snow. Mostly sunny, with a high near 42.
Monday Night
A slight chance of snow. Partly cloudy, with a low around 27.
Tuesday
A chance of rain and snow. Mostly sunny, with a high near 48.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NE Eureka MT
 49°N 114.86°W (Elev. 6001 ft)
Last Update:
2:00 pm MDT Apr 21, 2026
Forecast Valid:
7pm MDT Apr 21, 2026-6pm MDT Apr 28, 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