National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

ST. IGNATIUS (SIGM)

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

NA

43°F

6°C

Humidity 58%
Wind Speed WNW 5 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 06 Mar 06:00 PM MST
Extended Forecast for

9 Miles E St. Ignatius MT

High Wind Watch March 8, 12:00pm until March 9, 12:00pm
Click here for hazard details and duration
High Wind Watch

  • Tonight

    Tonight: Snow, mainly after 2am. The snow could be heavy at times. Low around 20. Breezy, with a west wind 17 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 5 to 9 inches possible.

    Low: 20 °F

    Chance Snow
    and Breezy
    then Heavy
    Snow

  • Saturday

    Saturday: Snow, mainly before 4pm. The snow could be heavy at times. High near 30. Breezy, with a west wind 18 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.

    High: 30 °F

    Heavy Snow
    and Breezy

  • Saturday Night

    Saturday Night: A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 28. Breezy, with a west southwest wind 22 to 24 mph, with gusts as high as 34 mph. New snow accumulation of 1 to 2 inches possible.

    Low: 28 °F

    Breezy.
    Chance Snow
    then Slight
    Chance Snow

  • Sunday

    Sunday: Snow, mainly after 11am. High near 30. Windy, with a west southwest wind 31 to 41 mph, with gusts as high as 65 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 30 °F

    Snow and
    Windy

  • Sunday Night

    Sunday Night: Snow. Low around 18. Windy, with a west wind 39 to 41 mph, with gusts as high as 70 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 18 °F

    Windy. Snow
    then Snow
    Likely

  • Monday

    Monday: Snow. High near 21. Windy. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 21 °F

    Snow and
    Windy

  • Monday Night

    Monday Night: Snow. Low around 12. Windy. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 12 °F

    Snow and
    Windy

  • Tuesday

    Tuesday: Snow. Cloudy, with a high near 16. Windy.

    High: 16 °F

    Snow and
    Windy

  • Tuesday Night

    Tuesday Night: Snow likely. Mostly cloudy, with a low around 11. Windy.

    Low: 11 °F

    Snow Likely
    and Windy

Detailed Forecast

Tonight
Snow, mainly after 2am. The snow could be heavy at times. Low around 20. Breezy, with a west wind 17 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 5 to 9 inches possible.
Saturday
Snow, mainly before 4pm. The snow could be heavy at times. High near 30. Breezy, with a west wind 18 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.
Saturday Night
A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 28. Breezy, with a west southwest wind 22 to 24 mph, with gusts as high as 34 mph. New snow accumulation of 1 to 2 inches possible.
Sunday
Snow, mainly after 11am. High near 30. Windy, with a west southwest wind 31 to 41 mph, with gusts as high as 65 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
Snow. Low around 18. Windy, with a west wind 39 to 41 mph, with gusts as high as 70 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Monday
Snow. High near 21. Windy. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Monday Night
Snow. Low around 12. Windy. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow. Cloudy, with a high near 16. Windy.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 11. Windy.
Wednesday
Snow. Cloudy, with a high near 25. Windy.
Wednesday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 23. Windy.
Thursday
Snow. The snow could be heavy at times. Cloudy, with a high near 27. Windy.
Thursday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 18. Windy.
Friday
Snow. Cloudy, with a high near 21. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles E St. Ignatius MT
 47.31°N 113.9°W (Elev. 8199 ft)
Last Update:
1:00 pm MST Mar 6, 2026
Forecast Valid:
7pm MST Mar 6, 2026-6pm MDT Mar 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation