Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Lewistown Divide MT-200 MP 90.3 (MTLEW)

Lat: 47.07579°NLon: 109.26247°WElev: 4723.0ft.

NA

53°F

12°C

Humidity 32%
Wind Speed WNW 9 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 20 Mar 06:00 AM MDT
Extended Forecast for

8 Miles NNE Forestgrove MT

High Wind Warning March 20, 09:00am until March 21, 12:00pm
Click here for hazard details and duration
High Wind Warning
  • Today

    Today: Mostly sunny, with a high near 75. Windy, with a west wind 13 to 18 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 75 °F

    Mostly Sunny
    and Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 50. Breezy, with a west southwest wind 18 to 23 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 32 mph.

    Low: 50 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Saturday

    Saturday: Rain, mainly before 5pm.  High near 60. West wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph.  Chance of precipitation is 80%.

    High: 60 °F

    Mostly Cloudy
    then Rain

  • Saturday Night

    Saturday Night: A 30 percent chance of rain before midnight.  Partly cloudy, with a low around 30. Blustery, with a northwest wind 17 to 22 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 31 mph.

    Low: 30 °F

    Chance Rain
    and Blustery
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 53. West northwest wind 9 to 15 mph, with gusts as high as 23 mph.

    High: 53 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31. West northwest wind 7 to 10 mph becoming southwest in the evening. Winds could gust as high as 18 mph.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 56. West southwest wind 6 to 10 mph becoming northwest in the afternoon.

    High: 56 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 32. North wind 6 to 9 mph becoming south southwest after midnight.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 60.

    High: 60 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 75. Windy, with a west wind 13 to 18 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 45 mph.
Tonight
Partly cloudy, with a low around 50. Breezy, with a west southwest wind 18 to 23 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 32 mph.
Saturday
Rain, mainly before 5pm. High near 60. West wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%.
Saturday Night
A 30 percent chance of rain before midnight. Partly cloudy, with a low around 30. Blustery, with a northwest wind 17 to 22 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 31 mph.
Sunday
Sunny, with a high near 53. West northwest wind 9 to 15 mph, with gusts as high as 23 mph.
Sunday Night
Mostly cloudy, with a low around 31. West northwest wind 7 to 10 mph becoming southwest in the evening. Winds could gust as high as 18 mph.
Monday
Mostly cloudy, with a high near 56. West southwest wind 6 to 10 mph becoming northwest in the afternoon.
Monday Night
Mostly cloudy, with a low around 32. North wind 6 to 9 mph becoming south southwest after midnight.
Tuesday
Mostly cloudy, with a high near 60.
Tuesday Night
A slight chance of rain before midnight. Mostly cloudy, with a low around 44.
Wednesday
Mostly sunny, with a high near 64. Breezy.
Wednesday Night
A slight chance of rain and snow. Partly cloudy, with a low around 29. Blustery.
Thursday
A slight chance of snow. Mostly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNE Forestgrove MT
 47.1°N 109°W (Elev. 3816 ft)
4:01 am MDT Mar 20, 2026
6am MDT Mar 20, 2026-6pm MDT Mar 26, 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