Severe Thunderstorms and Heavy Rainfall Across the Midwest into the Great Lakes Region; Significant Heat in the Southwest

Strong to severe storms may produce damaging winds, isolated hail, and a few tornadoes from the Midwest into the lower Great Lakes. These storms may also produce areas of heavy rain and flash flooding. Significant heat will continue across parts of the Desert Southwest into western Texas and north Alaska. Dangerous heat will also build into the Eastern and Central U.S. and continue into next week. Read More >

Hazardous Weather Conditions

Current conditions at

EUREKA (EURM8)

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

NA

78°F

26°C

Humidity 23%
Wind Speed WSW 4 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Heat Index78°F (26°C)
Last update 18 Jun 12:15 PM MDT
Extended Forecast for

Eureka MT

  • This Afternoon

    This Afternoon: Sunny, with a high near 84. Southwest wind around 11 mph, with gusts as high as 21 mph.

    High: 84 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 48. Southwest wind 6 to 11 mph becoming light and variable  after midnight. Winds could gust as high as 22 mph.

    Low: 48 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 83. Light and variable wind becoming southwest around 5 mph in the afternoon.

    High: 83 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 50. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 50 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of rain, then showers and possibly a thunderstorm after noon.  High near 72. Light and variable wind.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 72 °F

    Chance Rain
    then Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 9pm, then rain after 9pm.  Low around 45. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 45 °F

    Showers

  • Saturday

    Saturday: Rain before noon, then showers and possibly a thunderstorm after noon.  High near 60. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 60 °F

    Showers

  • Saturday Night

    Saturday Night: Rain.  Cloudy, with a low around 39.

    Low: 39 °F

    Rain

  • Sunday

    Sunday: Rain likely, then showers and possibly a thunderstorm after noon.  Cloudy, with a high near 61.

    High: 61 °F

    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 84. Southwest wind around 11 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 48. Southwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.
Juneteenth
Mostly sunny, with a high near 83. Light and variable wind becoming southwest around 5 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 50. Southwest wind around 5 mph becoming calm in the evening.
Friday
A chance of rain, then showers and possibly a thunderstorm after noon. High near 72. Light and variable wind. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers and possibly a thunderstorm before 9pm, then rain after 9pm. Low around 45. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday
Rain before noon, then showers and possibly a thunderstorm after noon. High near 60. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday Night
Rain. Cloudy, with a low around 39.
Sunday
Rain likely, then showers and possibly a thunderstorm after noon. Cloudy, with a high near 61.
Sunday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 40.
Monday
Rain likely and possibly a thunderstorm. Partly sunny, with a high near 72.
Monday Night
A chance of rain. Partly cloudy, with a low around 44.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
Eureka MT
 48.88°N 115.06°W (Elev. 2818 ft)
3:30 am MDT Jun 18, 2025
1pm MDT Jun 18, 2025-6pm MDT Jun 24, 2025
 
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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