Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Periods of critical fire weather will persist from the central Rockies to the central Plains through the weekend as gusty winds and low relative humidity continue. Read More >

Hazardous Weather Conditions

Current conditions at

JETTE (JETM8)

Lat: 47.76706°NLon: 114.23378°WElev: 3593.0ft.

NA

54°F

12°C

Humidity 58%
Wind Speed S 3 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 20 Mar 12:43 AM MDT
Extended Forecast for

10 Miles ENE Polson MT

  • Overnight

    Overnight: A 50 percent chance of rain, mainly between 2am and 5am.  Mostly cloudy, with a low around 40. West southwest wind around 14 mph, with gusts as high as 24 mph.

    Low: 40 °F

    Chance Rain

  • Friday

    Friday: A 30 percent chance of rain after 4pm.  Mostly cloudy, with a high near 51. West southwest wind 14 to 20 mph, with gusts as high as 36 mph.

    High: 51 °F

    Chance Rain

  • Friday Night

    Friday Night: Rain likely, mainly after 2am.  Mostly cloudy, with a low around 36. West southwest wind 11 to 17 mph, with gusts as high as 34 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance Rain
    then Rain
    Likely

  • Saturday

    Saturday: Rain before 9am, then rain and snow between 9am and noon, then a chance of snow after noon.  Snow level 7300 feet lowering to 6000 feet in the afternoon . High near 40. West southwest wind 11 to 21 mph, with gusts as high as 38 mph.  Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 40 °F

    Rain/Snow
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25. South southwest wind 11 to 21 mph, with gusts as high as 36 mph.

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 41.

    High: 41 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 50 percent chance of rain, mainly between 2am and 5am. Mostly cloudy, with a low around 40. West southwest wind around 14 mph, with gusts as high as 24 mph.
Friday
A 30 percent chance of rain after 4pm. Mostly cloudy, with a high near 51. West southwest wind 14 to 20 mph, with gusts as high as 36 mph.
Friday Night
Rain likely, mainly after 2am. Mostly cloudy, with a low around 36. West southwest wind 11 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain before 9am, then rain and snow between 9am and noon, then a chance of snow after noon. Snow level 7300 feet lowering to 6000 feet in the afternoon . High near 40. West southwest wind 11 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Saturday Night
Partly cloudy, with a low around 25. South southwest wind 11 to 21 mph, with gusts as high as 36 mph.
Sunday
Sunny, with a high near 37.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
Mostly cloudy, with a high near 41.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
A chance of snow before 9am, then rain and snow likely. Mostly cloudy, with a high near 42.
Tuesday Night
Rain and snow likely. Snow level 7000 feet lowering to 6500 feet after midnight . Mostly cloudy, with a low around 34.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 40.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 24.
Thursday
A chance of snow. Partly sunny, with a high near 34.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ENE Polson MT
 47.74°N 113.96°W (Elev. 6001 ft)
12:21 am MDT Mar 20, 2026
1am MDT Mar 20, 2026-6pm MDT Mar 26, 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