Critical Fire Weather in the Plains; Severe Thunderstorms in the Upper Mississippi Valley and Great Lakes

Anomalously warm, dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the Intermountain West into the central and southern Plains today. Strong to severe thunderstorms are possible across portions of the upper Mississippi River Valley to the Great Lakes tonight through the day Tuesday. Damaging gusts, hail, and heavy rainfall are likely. Read More >

Current conditions at

EUREKA (EURM8)

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

NA

35°F

2°C

Humidity 70%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 30 Mar 09:15 AM MDT
Extended Forecast for

Eureka MT

  • Today

    Today: A 40 percent chance of snow, mainly before 2pm.  Mostly sunny, with a high near 45. West southwest wind 6 to 10 mph, with gusts as high as 18 mph.  Total daytime snow accumulation of less than a half inch possible.

    High: 45 °F

    Chance Snow

  • Tonight

    Tonight: Mostly clear, with a low around 21. West wind 5 to 9 mph becoming calm  in the evening.

    Low: 21 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 50. Calm wind.

    High: 50 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of rain after noon.  Snow level rising to 4700 feet in the afternoon. Partly sunny, with a high near 54. Light and variable wind.

    High: 54 °F

    Partly Sunny
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 35. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Rain

  • Thursday

    Thursday: Rain and snow, becoming all rain after 3pm.  Snow level 3800 feet. High near 47. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 47 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain, mainly before midnight.  Snow level 4100 feet lowering to 3400 feet after midnight . Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance Rain

  • Friday

    Friday: A slight chance of rain and snow before 9am, then a slight chance of rain.  Snow level 3300 feet rising to 4600 feet in the afternoon. Partly sunny, with a high near 52.

    High: 52 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

Detailed Forecast

Today
A 40 percent chance of snow, mainly before 2pm. Mostly sunny, with a high near 45. West southwest wind 6 to 10 mph, with gusts as high as 18 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Mostly clear, with a low around 21. West wind 5 to 9 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 50. Calm wind.
Tuesday Night
Partly cloudy, with a low around 28. Calm wind.
Wednesday
A 30 percent chance of rain after noon. Snow level rising to 4700 feet in the afternoon. Partly sunny, with a high near 54. Light and variable wind.
Wednesday Night
Rain. Low around 35. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain and snow, becoming all rain after 3pm. Snow level 3800 feet. High near 47. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
A chance of rain, mainly before midnight. Snow level 4100 feet lowering to 3400 feet after midnight . Mostly cloudy, with a low around 32.
Friday
A slight chance of rain and snow before 9am, then a slight chance of rain. Snow level 3300 feet rising to 4600 feet in the afternoon. Partly sunny, with a high near 52.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Mostly sunny, with a high near 57.
Saturday Night
Mostly cloudy, with a low around 35.
Sunday
Partly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
Eureka MT
 48.88°N 115.06°W (Elev. 2818 ft)
2:01 am MDT Mar 30, 2026
9am MDT Mar 30, 2026-6pm MDT Apr 5, 2026
 
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Additional Resources

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