Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

ST. IGNATIUS (SIGM)

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

NA

33°F

1°C

Humidity 44%
Wind Speed WNW 8 MPH
Barometer NA
Dewpoint 14°F (-10°C)
Visibility NA
Wind Chill26°F (-3°C)
Last update 20 Feb 05:00 PM MST
Extended Forecast for

9 Miles W St. Ignatius MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 19. West wind around 6 mph becoming calm  in the evening.

    Low: 19 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 41. Light and variable wind.

    High: 41 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 22. Calm wind becoming east southeast around 5 mph after midnight.

    Low: 22 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 47. South southeast wind 3 to 5 mph.

    High: 47 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of rain between 11pm and 2am, then a chance of snow after 2am.  Mostly cloudy, with a low around 30. South wind 3 to 6 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 30 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Monday

    Monday: A chance of rain and snow before 11am, then rain likely.  Mostly cloudy, with a high near 51. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 51 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Monday Night

    Monday Night: Rain likely.  Cloudy, with a low around 35. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain.  Mostly cloudy, with a high near 48.

    High: 48 °F

    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain.  Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 19. West wind around 6 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 41. Light and variable wind.
Saturday Night
Mostly cloudy, with a low around 22. Calm wind becoming east southeast around 5 mph after midnight.
Sunday
Mostly sunny, with a high near 47. South southeast wind 3 to 5 mph.
Sunday Night
A chance of rain between 11pm and 2am, then a chance of snow after 2am. Mostly cloudy, with a low around 30. South wind 3 to 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
A chance of rain and snow before 11am, then rain likely. Mostly cloudy, with a high near 51. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night
Rain likely. Cloudy, with a low around 35. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain. Mostly cloudy, with a high near 48.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 30.
Wednesday
A chance of snow. Partly sunny, with a high near 44.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 28.
Thursday
A chance of rain and snow. Partly sunny, with a high near 48.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 30.
Friday
A chance of rain and snow. Partly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles W St. Ignatius MT
 47.33°N 114.28°W (Elev. 2789 ft)
1:01 pm MST Feb 20, 2026
6pm MST Feb 20, 2026-6pm MST Feb 27, 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