Tropical Storm Edouard Impacting the Northwestern Gulf Coast; Hazardous Heat expands in the East

Tropical Storm Edouard will impact the northwestern Gulf Coast through Wednesday with gusty winds, storm surge, and heavy rainfall. Flash and river flooding will be possible, especially in southeastern Texas. Hazardous heat will expand across the central and eastern U.S. by mid-week, and daily chances for severe thunderstorms are expected from the eastern Great Lakes to the Mid-Atlantic this week. Read More >

Current conditions at

EUREKA (EURM8)

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

NA

63°F

17°C

Humidity 56%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 02 Sep 02:15 AM MDT
Extended Forecast for

Eureka MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm after noon.  High near 78. Calm wind becoming southwest around 6 mph in the afternoon.  Chance of precipitation is 80%.

    High: 78 °F

    Partly Sunny
    then Showers

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before midnight.  Increasing clouds, with a low around 45. South southwest wind around 6 mph becoming light and variable  after midnight.  Chance of precipitation is 60%.

    Low: 45 °F

    Rain Likely
    then Chance
    Rain

  • Thursday

    Thursday: Rain likely before 3pm, then a slight chance of rain after 5pm.  Partly sunny, with a high near 68. Light and variable wind becoming southwest around 6 mph in the morning.  Chance of precipitation is 60%.

    High: 68 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of rain after midnight.  Mostly cloudy, with a low around 41. South southwest wind around 5 mph becoming calm  in the evening.

    Low: 41 °F

    Partly Cloudy
    then Chance
    Rain

  • Friday

    Friday: A chance of rain before noon, then a slight chance of showers and thunderstorms after noon.  Partly sunny, with a high near 70. Chance of precipitation is 30%.

    High: 70 °F

    Chance Rain
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of rain, then a chance of showers and thunderstorms after midnight.  Mostly cloudy, with a low around 42. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 42 °F

    Chance
    Showers

  • Saturday

    Saturday: Rain likely, mainly before noon.  Patchy fog between 7am and 10am.  Otherwise, partly sunny, with a high near 70.

    High: 70 °F

    Rain Likely
    and Patchy
    Fog

  • Saturday Night

    Saturday Night: A chance of rain, mainly before midnight.  Partly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly cloudy, with a low around 50. Calm wind.
Wednesday
Showers and possibly a thunderstorm after noon. High near 78. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 80%.
Wednesday Night
Rain likely, mainly before midnight. Increasing clouds, with a low around 45. South southwest wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 60%.
Thursday
Rain likely before 3pm, then a slight chance of rain after 5pm. Partly sunny, with a high near 68. Light and variable wind becoming southwest around 6 mph in the morning. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 41. South southwest wind around 5 mph becoming calm in the evening.
Friday
A chance of rain before noon, then a slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 70. Chance of precipitation is 30%.
Friday Night
A slight chance of rain, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 42. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Rain likely, mainly before noon. Patchy fog between 7am and 10am. Otherwise, partly sunny, with a high near 70.
Saturday Night
A chance of rain, mainly before midnight. Partly cloudy, with a low around 42.
Sunday
Partly sunny, with a high near 76.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 46.
Labor Day
A chance of rain and thunderstorms. Partly sunny, with a high near 73.
Monday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 47.
Tuesday
A chance of rain. Partly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
Eureka MT
 48.88°N 115.06°W (Elev. 2818 ft)
2:01 am MDT Sep 2, 2026
2am MDT Sep 2, 2026-6pm MDT Sep 8, 2026
 
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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