Fire Weather in the Central and Southern Plains; Pacific Storms Impacting the West

Gusty to high winds and low relative humidity will bring elevated to critical fire weather to the central and southern Plains into Wednesday. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain, and heavy mountain snow. Read More >

Current conditions at

ST. IGNATIUS (SIGM)

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

NA

37°F

3°C

Humidity 97%
Wind Speed SSW 2 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 15 Feb 08:00 PM MST
Extended Forecast for

9 Miles E St. Ignatius MT

Winter Weather Advisory February 17, 02:00am until February 17, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • Tonight

    Tonight: Snow likely, mainly between 1am and 2am. The snow could be heavy at times.  Mostly cloudy, with a low around 21. Southwest wind 16 to 18 mph, with gusts as high as 26 mph.  Chance of precipitation is 60%. Total nighttime snow accumulation of 2 to 4 inches possible.

    Low: 21 °F

    Heavy Snow

  • Washington's Birthday

    Washington's Birthday: A chance of snow before 9am, then a chance of snow after 1pm.  Partly sunny, with a high near 28. Breezy, with a south wind around 22 mph, with gusts as high as 34 mph.  Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    High: 28 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: Snow.  Low around 16. West southwest wind 18 to 20 mph, with gusts as high as 29 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 16 °F

    Snow

  • Tuesday

    Tuesday: Snow. The snow could be heavy at times.  High near 19. Wind chill values as low as -2. Breezy, with a west wind 20 to 22 mph, with gusts as high as 32 mph.  Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

    High: 19 °F

    Heavy Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 11pm.  Mostly cloudy, with a low around 7. West northwest wind around 17 mph becoming south southwest after midnight. Winds could gust as high as 26 mph.  Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 7 °F

    Snow Likely

  • Wednesday

    Wednesday: Snow.  High near 11. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 11 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow likely.  Mostly cloudy, with a low around 1. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 1 °F

    Snow Likely

  • Thursday

    Thursday: Snow, mainly after 11am.  Mostly cloudy, with a high near 12.

    High: 12 °F

    Snow

  • Thursday Night

    Thursday Night: Snow likely.  Mostly cloudy, with a low around 6.

    Low: 6 °F

    Snow Likely

Detailed Forecast

Tonight
Snow likely, mainly between 1am and 2am. The snow could be heavy at times. Mostly cloudy, with a low around 21. Southwest wind 16 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 2 to 4 inches possible.
Washington's Birthday
A chance of snow before 9am, then a chance of snow after 1pm. Partly sunny, with a high near 28. Breezy, with a south wind around 22 mph, with gusts as high as 34 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Monday Night
Snow. Low around 16. West southwest wind 18 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Tuesday
Snow. The snow could be heavy at times. High near 19. Wind chill values as low as -2. Breezy, with a west wind 20 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.
Tuesday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 7. West northwest wind around 17 mph becoming south southwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Snow. High near 11. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 1. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday
Snow, mainly after 11am. Mostly cloudy, with a high near 12.
Thursday Night
Snow likely. Mostly cloudy, with a low around 6.
Friday
Snow. Mostly cloudy, with a high near 13. Breezy.
Friday Night
A chance of snow. Mostly cloudy, with a low around 5.
Saturday
Snow likely. Partly sunny, with a high near 18.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 11.
Sunday
A chance of snow. Partly sunny, with a high near 25. Breezy.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles E St. Ignatius MT
 47.31°N 113.9°W (Elev. 8199 ft)
1:01 pm MST Feb 15, 2026
8pm MST Feb 15, 2026-6pm MST Feb 22, 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