Weather Impacts for the Pacific Northwest This Week; Watching the Northeast U.S.

A series of Pacific fronts will bring periods of moderate rain, higher elevation snow, and gusty winds to the Pacific Northwest through this week. A more widespread precipitation event looks likely this weekend. In the Northeast U.S. a storm may bring gusty winds, low elevation rain, and high elevation snow Friday into this coming weekend. Read More >

Current conditions at

Lewistown Divide MT-200 MP 90.3 (MTLEW)

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

NA

44°F

7°C

Humidity 63%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 10 Nov 12:00 AM MST
Extended Forecast for

Lewistown MT

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 44. South southwest wind 5 to 8 mph.

    Low: 44 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain before 8am.  Mostly cloudy, then gradually becoming sunny, with a high near 57. Breezy, with a west wind 10 to 15 mph increasing to 23 to 28 mph in the morning. Winds could gust as high as 38 mph.

    High: 57 °F

    Breezy.
    Slight Chance
    Rain then
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. West southwest wind 7 to 13 mph, with gusts as high as 23 mph.

    Low: 37 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Sunny, with a high near 67. Southwest wind around 7 mph.

    High: 67 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40. South southwest wind 5 to 7 mph.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 71. South wind around 5 mph becoming calm  in the morning.

    High: 71 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 40. South wind 5 to 8 mph.

    Low: 40 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 67. South wind 3 to 7 mph.

    High: 67 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 44. South southwest wind 5 to 8 mph.
Tuesday
A 20 percent chance of rain before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 57. Breezy, with a west wind 10 to 15 mph increasing to 23 to 28 mph in the morning. Winds could gust as high as 38 mph.
Tuesday Night
Partly cloudy, with a low around 37. West southwest wind 7 to 13 mph, with gusts as high as 23 mph.
Veterans Day
Sunny, with a high near 67. Southwest wind around 7 mph.
Wednesday Night
Partly cloudy, with a low around 40. South southwest wind 5 to 7 mph.
Thursday
Mostly sunny, with a high near 71. South wind around 5 mph becoming calm in the morning.
Thursday Night
Mostly cloudy, with a low around 40. South wind 5 to 8 mph.
Friday
Mostly sunny, with a high near 67. South wind 3 to 7 mph.
Friday Night
Mostly cloudy, with a low around 40.
Saturday
Mostly sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
Mostly sunny, with a high near 60.
Sunday Night
Partly cloudy, with a low around 34.
Monday
A slight chance of rain. Partly sunny, with a high near 54.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Lewistown MT
 47.07°N 109.43°W (Elev. 3898 ft)
11:31 pm MST Nov 9, 2026
12am MST Nov 10, 2026-6pm MST Nov 16, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database