Critical Fire Weather in the High Plains and Midwest; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central/southern High Plains and portions of the Midwest. Two Pacific storms will continue to bring heavy mountain snow and gusty winds to the western U.S. through Thursday. A swath of wintry weather, including heavy snow and a wintry mix, is expected from the Northern Plains to New England. Read More >

Current conditions at

Boundary County Airport (K65S)

Lat: 48.726°NLon: 116.2952°WElev: 2333.0ft.

light snow,mist

28°F

-2°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 29.59 in (1002.03 mb)
Dewpoint 28°F (-2°C)
Visibility 4.00 mi
Last update 18 Feb 02:35 PM PST
Extended Forecast for

9 Miles WNW Troy MT

Winter Weather Advisory February 18, 02:56pm until February 18, 08:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 18, 02:56pm until February 18, 08:00pm

    NOW until 8:00pm Wed

    Winter Weather Advisory

  • This Afternoon

    High: 13 °F

    Chance Snow

  • Tonight

    Tonight: A 50 percent chance of snow.  Mostly cloudy, with a low around 6. Wind chill values as low as -8. Northeast wind around 11 mph.  New snow accumulation of around an inch possible.

    Low: 6 °F

    Chance Snow

  • Thursday

    Thursday: A 40 percent chance of snow, mainly after 10am.  Mostly cloudy, with a high near 20. Wind chill values as low as -9. East wind 7 to 10 mph, with gusts as high as 20 mph.  New snow accumulation of less than a half inch possible.

    High: 20 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 12. Wind chill values as low as zero. West wind around 8 mph becoming north after midnight.  New snow accumulation of less than one inch possible.

    Low: 12 °F

    Chance Snow

  • Friday

    Friday: A 50 percent chance of snow, mainly before 4pm.  Partly sunny, with a high near 22. Southwest wind 7 to 13 mph, with gusts as high as 24 mph.  New snow accumulation of less than one inch possible.

    High: 22 °F

    Chance Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow before 10pm.  Mostly cloudy, with a low around 12.

    Low: 12 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
A 30 percent chance of snow. Cloudy, with a high near 13. Wind chill values as low as -1. East wind around 11 mph, with gusts as high as 22 mph. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
A 50 percent chance of snow. Mostly cloudy, with a low around 6. Wind chill values as low as -8. Northeast wind around 11 mph. New snow accumulation of around an inch possible.
Thursday
A 40 percent chance of snow, mainly after 10am. Mostly cloudy, with a high near 20. Wind chill values as low as -9. East wind 7 to 10 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 12. Wind chill values as low as zero. West wind around 8 mph becoming north after midnight. New snow accumulation of less than one inch possible.
Friday
A 50 percent chance of snow, mainly before 4pm. Partly sunny, with a high near 22. Southwest wind 7 to 13 mph, with gusts as high as 24 mph. New snow accumulation of less than one inch possible.
Friday Night
A 20 percent chance of snow before 10pm. Mostly cloudy, with a low around 12.
Saturday
Partly sunny, with a high near 27.
Saturday Night
Partly cloudy, with a low around 13.
Sunday
Partly sunny, with a high near 28.
Sunday Night
Snow likely, mainly after 4am. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.
Monday
Snow. High near 30. Chance of precipitation is 80%.
Monday Night
Snow. Low around 25. Chance of precipitation is 90%.
Tuesday
Snow likely. Mostly cloudy, with a high near 31. Chance of precipitation is 70%.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WNW Troy MT
 48.5°N 116.09°W (Elev. 5387 ft)
2:47 pm PST Feb 18, 2026
2pm PST Feb 18, 2026-6pm PST Feb 24, 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