Current conditions at

Lewistown Divide MT-200 MP 90.3 (MTLEW)

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

NA

45°F

7°C

Humidity 40%
Wind Speed WNW 20 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Wind Chill37°F (3°C)
Last update 12 Mar 06:00 AM MDT
Extended Forecast for

7 Miles WNW Grass Range MT

Winter Storm Warning March 12, 06:00pm until March 14, 06:00pm
High Wind Warning March 12, 06:30am until March 12, 06:00pm
Click here for hazard details and duration
Winter Storm Warning
High Wind Warning
  •  
    High Wind Warning March 12, 06:30am until March 12, 06:00pm

    NOW until 6:00pm Thu

    High Wind Warning

  • Today

    High: 46 °F

    Very Windy.
    Rain/Snow
    Likely then
    Snow Likely

  • Tonight

    Tonight: Snow, mainly after 7pm.  Patchy blowing snow before 9pm. Low around 24. Windy, with a west northwest wind 22 to 32 mph decreasing to 8 to 18 mph. Winds could gust as high as 45 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 24 °F

    Snow and
    Patchy
    Blowing Snow

  • Friday

    Friday: Snow.  High near 30. North wind 8 to 11 mph, with gusts as high as 18 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 30 °F

    Snow

  • Friday Night

    Friday Night: Snow.  Low around 19. North wind 6 to 8 mph becoming southeast after midnight.  Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 19 °F

    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times.  High near 32. East southeast wind 6 to 14 mph becoming north northeast in the afternoon. Winds could gust as high as 21 mph.  Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    High: 32 °F

    Heavy Snow

  • Saturday Night

    Saturday Night: Snow, mainly before midnight.  Low around 6. North wind 6 to 15 mph becoming west after midnight. Winds could gust as high as 23 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 6 °F

    Snow then
    Chance Snow

  • Sunday

    Sunday: A 20 percent chance of snow before noon.  Partly sunny, with a high near 29. West southwest wind 5 to 7 mph.

    High: 29 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of snow after midnight.  Mostly cloudy, with a low around 12. Northwest wind around 6 mph becoming southwest in the evening.

    Low: 12 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Today
Rain and snow likely, becoming all snow after 11am. Patchy blowing dust before 9am. Cloudy, with a temperature rising to near 46 by 10am, then falling to around 39 during the remainder of the day. Very windy, with a west northwest wind 36 to 41 mph increasing to 43 to 48 mph in the morning. Winds could gust as high as 70 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow, mainly after 7pm. Patchy blowing snow before 9pm. Low around 24. Windy, with a west northwest wind 22 to 32 mph decreasing to 8 to 18 mph. Winds could gust as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow. High near 30. North wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Friday Night
Snow. Low around 19. North wind 6 to 8 mph becoming southeast after midnight. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Saturday
Snow. The snow could be heavy at times. High near 32. East southeast wind 6 to 14 mph becoming north northeast in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Saturday Night
Snow, mainly before midnight. Low around 6. North wind 6 to 15 mph becoming west after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Sunday
A 20 percent chance of snow before noon. Partly sunny, with a high near 29. West southwest wind 5 to 7 mph.
Sunday Night
A chance of snow after midnight. Mostly cloudy, with a low around 12. Northwest wind around 6 mph becoming southwest in the evening.
Monday
A chance of snow before 3pm, then a slight chance of rain. Mostly cloudy, with a high near 46.
Monday Night
A chance of rain before 9pm, then a chance of rain and snow between 9pm and midnight, then a slight chance of rain after midnight. Mostly cloudy, with a low around 36.
Tuesday
Partly sunny, with a high near 59. Breezy.
Tuesday Night
Mostly cloudy, with a low around 41.
Wednesday
Partly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WNW Grass Range MT
 47.06°N 108.96°W (Elev. 3698 ft)
5:52 am MDT Mar 12, 2026
6am MDT Mar 12, 2026-6pm MDT Mar 18, 2026
 
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Additional Resources

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