Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Current conditions at

EUREKA (EURM8)

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

NA

95°F

35°C

Humidity 21%
Wind Speed E 2 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Heat Index92°F (33°C)
Last update 13 Jul 03:15 PM MDT
Extended Forecast for

Eureka MT

High Wind Watch July 14, 03:00pm until July 15, 09:00am
Click here for hazard details and duration
High Wind Watch
  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 9pm, then a slight chance of rain between 9pm and midnight.  Partly cloudy, with a low around 60. West wind 5 to 9 mph becoming calm  after midnight.  Chance of precipitation is 20%.

    Low: 60 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: Showers likely and possibly a thunderstorm after noon.  Increasing clouds, with a high near 89. Light and variable wind becoming northwest 10 to 15 mph in the afternoon. Winds could gust as high as 21 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 89 °F

    Sunny then
    Showers
    Likely

  • Monday Night

    Monday Night: Rain and possibly a thunderstorm before midnight, then showers likely and possibly a thunderstorm between midnight and 3am, then rain likely after 3am.  Low around 48. Breezy, with a north wind 16 to 23 mph, with gusts as high as 39 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 48 °F

    Showers and
    Breezy

  • Tuesday

    Tuesday: A 50 percent chance of rain.  Mostly cloudy, with a high near 66. North northeast wind 6 to 16 mph, with gusts as high as 30 mph.  New precipitation amounts between a quarter and half of an inch possible.

    High: 66 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43. North wind 5 to 9 mph becoming light and variable  after midnight.

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 85.

    High: 85 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms before 9pm, then a slight chance of rain between 9pm and midnight. Partly cloudy, with a low around 60. West wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 20%.
Monday
Showers likely and possibly a thunderstorm after noon. Increasing clouds, with a high near 89. Light and variable wind becoming northwest 10 to 15 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Rain and possibly a thunderstorm before midnight, then showers likely and possibly a thunderstorm between midnight and 3am, then rain likely after 3am. Low around 48. Breezy, with a north wind 16 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 66. North northeast wind 6 to 16 mph, with gusts as high as 30 mph. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Partly cloudy, with a low around 43. North wind 5 to 9 mph becoming light and variable after midnight.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Sunny, with a high near 87.
Friday Night
Mostly clear, with a low around 55.
Saturday
Mostly sunny, with a high near 88.
Saturday Night
Partly cloudy, with a low around 55.
Sunday
Sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
Eureka MT
 48.88°N 115.06°W (Elev. 2818 ft)
2:30 pm MDT Jul 13, 2025
3pm MDT Jul 13, 2025-6pm MDT Jul 20, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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