Record Warmth Lingers; Fire Weather Concerns; Unsettled Pacific Northwest

More record warm temperatures are forecast this week from California, Southwest, Plains then into the Mississippi Valley and Southeast. The warmth combining with dry conditions may result in elevated to locally critical fire weather conditions. Meanwhile, another Pacific system will move across the Pacific Northwest with lower elevation rain and mountain snows. For Hawaii, conditions improving. Read More >

Current conditions at

Lewistown Divide MT-200 MP 90.3 (MTLEW)

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

NA

33°F

1°C

Humidity 35%
Wind Speed NW 3 MPH
Barometer NA
Dewpoint 8°F (-13°C)
Visibility NA
Last update 23 Mar 04:00 AM MDT
Extended Forecast for

9 Miles ESE Lewistown MT

  • Today

    Today: Mostly sunny, with a high near 54. Calm wind becoming east northeast 5 to 7 mph in the afternoon.

    High: 54 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 34. East northeast wind 6 to 8 mph becoming west southwest after midnight.

    Low: 34 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 59. West wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 59 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain before midnight.  Mostly cloudy, with a low around 43. West wind 8 to 11 mph becoming south in the evening. Winds could gust as high as 22 mph.

    Low: 43 °F

    Chance Rain
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of rain after noon.  Partly sunny, with a high near 62. Breezy, with a west southwest wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 62 °F

    Mostly Cloudy
    then Slight
    Chance Rain
    and Breezy

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers before midnight, then snow showers likely.  Mostly cloudy, with a low around 25. Blustery, with a west northwest wind 14 to 22 mph, with gusts as high as 34 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance
    Rain/Snow and
    Blustery then
    Snow Showers
    Likely

  • Thursday

    Thursday: A 40 percent chance of snow showers.  Partly sunny, with a high near 40. West northwest wind 14 to 20 mph, with gusts as high as 31 mph.  New snow accumulation of less than a half inch possible.

    High: 40 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 20. West wind 7 to 16 mph, with gusts as high as 26 mph.

    Low: 20 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 54. Calm wind becoming east northeast 5 to 7 mph in the afternoon.
Tonight
Increasing clouds, with a low around 34. East northeast wind 6 to 8 mph becoming west southwest after midnight.
Tuesday
Mostly cloudy, with a high near 59. West wind 6 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 43. West wind 8 to 11 mph becoming south in the evening. Winds could gust as high as 22 mph.
Wednesday
A 20 percent chance of rain after noon. Partly sunny, with a high near 62. Breezy, with a west southwest wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 36 mph.
Wednesday Night
A chance of rain and snow showers before midnight, then snow showers likely. Mostly cloudy, with a low around 25. Blustery, with a west northwest wind 14 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
A 40 percent chance of snow showers. Partly sunny, with a high near 40. West northwest wind 14 to 20 mph, with gusts as high as 31 mph. New snow accumulation of less than a half inch possible.
Thursday Night
Partly cloudy, with a low around 20. West wind 7 to 16 mph, with gusts as high as 26 mph.
Friday
Sunny, with a high near 47.
Friday Night
Mostly clear, with a low around 25.
Saturday
Mostly sunny, with a high near 57.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Mostly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ESE Lewistown MT
 46.99°N 109.26°W (Elev. 4596 ft)
3:57 am MDT Mar 23, 2026
4am MDT Mar 23, 2026-6pm MDT Mar 29, 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