Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. 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

44°F

7°C

Humidity 36%
Wind Speed NA 1 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Last update 18 Mar 12:10 AM MDT
Extended Forecast for

10 Miles E Grant MT

  • Overnight

    Overnight: Mostly clear, with a low around 39. South wind around 10 mph.

    Low: 39 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 69. Breezy, with a south wind 10 to 15 mph becoming west 21 to 26 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 69 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 37. West southwest wind 16 to 21 mph becoming south 8 to 13 mph in the evening. Winds could gust as high as 33 mph.

    Low: 37 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 71. Breezy, with a south wind 8 to 13 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 71 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41. Breezy, with a south southwest wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 34 mph.

    Low: 41 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 72. Windy, with a south southwest wind 8 to 18 mph increasing to 23 to 33 mph in the afternoon. Winds could gust as high as 46 mph.

    High: 72 °F

    Mostly Sunny
    then Sunny
    and Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44. Breezy, with a south wind 24 to 29 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 44 mph.

    Low: 44 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 68. Windy, with a south wind 14 to 24 mph becoming west 24 to 34 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 68 °F

    Partly Sunny
    then Partly
    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 31. Blustery.

    Low: 31 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 39. South wind around 10 mph.
Wednesday
Sunny, with a high near 69. Breezy, with a south wind 10 to 15 mph becoming west 21 to 26 mph in the afternoon. Winds could gust as high as 38 mph.
Wednesday Night
Partly cloudy, with a low around 37. West southwest wind 16 to 21 mph becoming south 8 to 13 mph in the evening. Winds could gust as high as 33 mph.
Thursday
Sunny, with a high near 71. Breezy, with a south wind 8 to 13 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph.
Thursday Night
Partly cloudy, with a low around 41. Breezy, with a south southwest wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 34 mph.
Friday
Mostly sunny, with a high near 72. Windy, with a south southwest wind 8 to 18 mph increasing to 23 to 33 mph in the afternoon. Winds could gust as high as 46 mph.
Friday Night
Partly cloudy, with a low around 44. Breezy, with a south wind 24 to 29 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 44 mph.
Saturday
Partly sunny, with a high near 68. Windy, with a south wind 14 to 24 mph becoming west 24 to 34 mph in the afternoon. Winds could gust as high as 45 mph.
Saturday Night
Mostly cloudy, with a low around 31. Blustery.
Sunday
Partly sunny, with a high near 59.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Partly sunny, with a high near 60.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
A slight chance of rain. Partly sunny, with a high near 63. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles E Grant MT
 45.01°N 112.86°W (Elev. 5633 ft)
12:27 am MDT Mar 18, 2026
1am MDT Mar 18, 2026-6pm MDT Mar 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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