Widespread Precipitation and Gusty Winds in the West; Snow from the Great Lakes to the Northeast

A Pacific storm system is expected to bring strong winds and more precipitation to the western U.S., along with the likelihood of snowfall into the Sierra Nevada. Accumulating snow will develop downwind from the Great Lakes into parts of the Northeast through Saturday. Polar air will surge into the eastern half of the country this weekend. Read More >

Current conditions at

ST. IGNATIUS (SIGM)

Lat: 47.31333°NLon: 114.09806°WElev: 2990.0ft.

NA

37°F

3°C

Humidity 100%
Wind Speed SSE 2 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 13 Nov 12:00 AM MST
Extended Forecast for

9 Miles E St. Ignatius MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 31. South wind around 17 mph, with gusts as high as 22 mph.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 38. South wind 9 to 17 mph, with gusts as high as 24 mph.

    High: 38 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 29. South southeast wind 14 to 21 mph, with gusts as high as 28 mph.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow, mainly before 2pm.  Mostly cloudy, with a high near 31. South southwest wind 8 to 10 mph becoming west northwest in the afternoon.  Little or no snow accumulation expected.

    High: 31 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23. Northwest wind 7 to 13 mph, with gusts as high as 18 mph.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of snow.  Mostly cloudy, with a high near 29.

    High: 29 °F

    Chance Snow

  • Monday Night

    Monday Night: A chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 23.

    Low: 23 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 31. South wind around 17 mph, with gusts as high as 22 mph.
Friday
Partly sunny, with a high near 38. South wind 9 to 17 mph, with gusts as high as 24 mph.
Friday Night
Mostly cloudy, with a low around 29. South southeast wind 14 to 21 mph, with gusts as high as 28 mph.
Saturday
A 40 percent chance of snow, mainly before 2pm. Mostly cloudy, with a high near 31. South southwest wind 8 to 10 mph becoming west northwest in the afternoon. Little or no snow accumulation expected.
Saturday Night
Partly cloudy, with a low around 23. Northwest wind 7 to 13 mph, with gusts as high as 18 mph.
Sunday
Mostly sunny, with a high near 34.
Sunday Night
Mostly cloudy, with a low around 26.
Monday
A chance of snow. Mostly cloudy, with a high near 29.
Monday Night
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 23.
Tuesday
A slight chance of snow. Mostly cloudy, with a high near 26.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 20.
Wednesday
A chance of snow. Mostly cloudy, with a high near 26.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 20.
Thursday
A chance of snow. Mostly cloudy, with a high near 23.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles E St. Ignatius MT
 47.31°N 113.9°W (Elev. 8199 ft)
1:01 am MST Nov 13, 2026
1am MST Nov 13, 2026-6pm MST Nov 19, 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