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

39°F

4°C

Humidity 74%
Wind Speed SE 8 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 16 Feb 03:00 AM 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
  • Overnight

    Overnight: A 40 percent chance of snow. The snow could be heavy at times.  Mostly cloudy, with a low around 21. Southwest wind around 18 mph, with gusts as high as 25 mph.  Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 21 °F

    Heavy Snow

  • Washington's Birthday

    Washington's Birthday: A chance of snow between 11am and 5pm.  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 30%. New snow accumulation of less than a half inch possible.

    High: 28 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: Snow likely, mainly after 4am. The snow could be heavy at times.  Cloudy, with a low around 13. South southeast wind around 21 mph, with gusts as high as 36 mph.  Chance of precipitation is 70%. New snow accumulation of 3 to 7 inches possible.

    Low: 13 °F

    Chance Snow
    then Heavy
    Snow

  • Tuesday

    Tuesday: Snow. The snow could be heavy at times.  High near 20. Wind chill values as low as -6. Breezy, with a west wind around 23 mph, with gusts as high as 40 mph.  Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    High: 20 °F

    Breezy. Heavy
    Snow then
    Snow Likely

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 5. Breezy, with a west wind 16 to 22 mph becoming south after midnight. Winds could gust as high as 31 mph.  New snow accumulation of less than a half inch possible.

    Low: 5 °F

    Chance Snow
    and Breezy

  • Wednesday

    Wednesday: Snow, mainly after 11am.  High near 13. Breezy.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 13 °F

    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 11pm.  Mostly cloudy, with a low around 0. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 0 °F

    Snow Likely

  • Thursday

    Thursday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 13.

    High: 13 °F

    Snow Likely

  • Thursday Night

    Thursday Night: Snow likely, mainly after 11pm.  Mostly cloudy, with a low around 6.

    Low: 6 °F

    Snow Likely

Detailed Forecast

Overnight
A 40 percent chance of snow. The snow could be heavy at times. Mostly cloudy, with a low around 21. Southwest wind around 18 mph, with gusts as high as 25 mph. Total nighttime snow accumulation of 1 to 3 inches possible.
Washington's Birthday
A chance of snow between 11am and 5pm. 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 30%. New snow accumulation of less than a half inch possible.
Monday Night
Snow likely, mainly after 4am. The snow could be heavy at times. Cloudy, with a low around 13. South southeast wind around 21 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 7 inches possible.
Tuesday
Snow. The snow could be heavy at times. High near 20. Wind chill values as low as -6. Breezy, with a west wind around 23 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 5. Breezy, with a west wind 16 to 22 mph becoming south after midnight. Winds could gust as high as 31 mph. New snow accumulation of less than a half inch possible.
Wednesday
Snow, mainly after 11am. High near 13. Breezy. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 0. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 13.
Thursday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 6.
Friday
Snow. Cloudy, with a high near 14. Breezy.
Friday Night
Snow likely. Mostly cloudy, with a low around 7.
Saturday
Snow likely. Mostly cloudy, with a high near 18.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 9. Breezy.
Sunday
A chance of snow. Partly sunny, with a high near 24. 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)
1:02 am MST Feb 16, 2026
3am MST Feb 16, 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