Tropical Storm Edouard to Impact the Northwest Gulf Coast; Heat Expands Eastward

Tropical Storm Edouard will bring tropical storm to hurricane conditions, heavy rainfall, flash and some river flooding, and storm surge to portions of Upper Texas and southwestern Louisiana coasts into Wednesday. Severe thunderstorms are possible in the Central Plains and Mid-Atlantic. Hot and humid conditions will expand from the Central Plains into the Ohio Valley and Mid-Atlantic. Read More >

Current conditions at

USCRN SITE AT BANNACK STATE PARK NEAR DILLON 18WSW (BSPM8)

Lat: 45.15778°NLon: 113.00583°WElev: 5941.0ft.

NA

76°F

24°C

Humidity 21%
Wind Speed NA 4 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Heat Index77°F (25°C)
Last update 01 Sep 02:10 PM MDT
Extended Forecast for

10 Miles E Grant MT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 79. South southeast wind 16 to 20 mph, with gusts as high as 28 mph.

    High: 79 °F

    Mostly Sunny

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly before 11pm.  Mostly cloudy, with a low around 46. South southeast wind 8 to 18 mph, with gusts as high as 28 mph.

    Low: 46 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly before 2pm.  Mostly sunny, with a high near 74. Breezy, with a south southeast wind 10 to 15 mph becoming south 23 to 28 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 74 °F

    Breezy.
    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 43. Breezy, with a south wind 15 to 25 mph, with gusts as high as 33 mph.

    Low: 43 °F

    Mostly Cloudy
    and Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 72. Breezy, with a south southwest wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 72 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 43. Breezy, with a south southeast wind 19 to 24 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 34 mph.

    Low: 43 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: A 20 percent chance of showers before noon.  Sunny, with a high near 74. Breezy, with a south wind 5 to 10 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 74 °F

    Slight Chance
    Showers then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: A slight chance of showers after midnight.  Partly cloudy, with a low around 44. Southeast wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

    Low: 44 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 79. South southeast wind 16 to 20 mph, with gusts as high as 28 mph.
Tonight
A 50 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 46. South southeast wind 8 to 18 mph, with gusts as high as 28 mph.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly before 2pm. Mostly sunny, with a high near 74. Breezy, with a south southeast wind 10 to 15 mph becoming south 23 to 28 mph in the afternoon. Winds could gust as high as 40 mph.
Wednesday Night
Mostly cloudy, with a low around 43. Breezy, with a south wind 15 to 25 mph, with gusts as high as 33 mph.
Thursday
Mostly sunny, with a high near 72. Breezy, with a south southwest wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph.
Thursday Night
Mostly cloudy, with a low around 43. Breezy, with a south southeast wind 19 to 24 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 34 mph.
Friday
A 20 percent chance of showers before noon. Sunny, with a high near 74. Breezy, with a south wind 5 to 10 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph.
Friday Night
A slight chance of showers after midnight. Partly cloudy, with a low around 44. Southeast wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Saturday
Sunny, with a high near 77.
Saturday Night
Mostly clear, with a low around 46.
Sunday
A slight chance of showers. Mostly sunny, with a high near 76.
Sunday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 47.
Labor Day
A chance of showers. Partly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles E Grant MT
 44.99°N 112.85°W (Elev. 5561 ft)
12:31 pm MDT Sep 1, 2026
2pm MDT Sep 1, 2026-6pm MDT Sep 7, 2026
 
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Additional Resources

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Hourly Weather Forecast

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