National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Risks of Severe Thunderstorms and Excessive Rainfall; Fire Weather Concerns and Record Warmth

Severe thunderstorms and flash flooding risks increase across the center of the nation today. Meanwhile, ongoing thunderstorms and flash flooding will linger along the Gulf Coast states through the evening. The Great Basin and Intermountain West, warm temperatures and dry fuels with dry lightning may enhance fire weather potential. In addition, across interior Alaska, Red Flag Warning are posted. Read More >

Current conditions at

JETTE (JETM8)

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

NA

78°F

26°C

Humidity 38%
Wind Speed SSE 3 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Heat Index79°F (26°C)
Last update 20 Jun 01:43 PM MDT
Extended Forecast for

Polson MT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 86. West southwest wind 10 to 13 mph, with gusts as high as 22 mph.

    High: 86 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 53. West wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.

    Low: 53 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of rain before 2pm, then a slight chance of rain after 3pm. Sunny, with a high near 80. Calm wind becoming west northwest 5 to 8 mph in the afternoon. Chance of precipitation is 20%.

    High: 80 °F

    Sunny then
    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A 20 percent chance of rain before 9pm. Partly cloudy, with a low around 49. Northwest wind 5 to 8 mph becoming calm after midnight.

    Low: 49 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 76. North wind 3 to 7 mph.

    High: 76 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 86. West southwest wind 10 to 13 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around 53. West wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.
Sunday
A slight chance of rain before 2pm, then a slight chance of rain after 3pm. Sunny, with a high near 80. Calm wind becoming west northwest 5 to 8 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
A 20 percent chance of rain before 9pm. Partly cloudy, with a low around 49. Northwest wind 5 to 8 mph becoming calm after midnight.
Monday
Sunny, with a high near 76. North wind 3 to 7 mph.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Sunny, with a high near 82.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
Sunny, with a high near 88.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Mostly sunny, with a high near 90.
Thursday Night
Partly cloudy, with a low around 57.
Friday
Mostly sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Polson MT
 47.69°N 114.13°W (Elev. 3127 ft)
Last Update:
2:01 pm MDT Jun 20, 2026
Forecast Valid:
2pm MDT Jun 20, 2026-6pm MDT Jun 26, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation