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

Heat in the Central U.S.; Heavy Rain Possible for South Texas; Monitoring Erin Tropical Impacts

Hot temperatures are forecast over the Plains and into the lower Mississippi River Valley Friday where Heat Advisories have been issued. Heavy rain from a disturbance in the western Gulf could bring flooding to south Texas. Erin could bring tropical storm conditions and heavy rain to Puerto Rico and the USVI this weekend with dangerous surf and rip currents impacting the western Atlantic Basin. Read More >

Current conditions at

RONAN (RONM8)

Lat: 47.53639°NLon: 114.09889°WElev: 3068.0ft.

NA

59°F

15°C

Humidity 66%
Wind Speed ESE 2 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 14 Aug 10:31 PM MDT
Extended Forecast for

5 Miles SE Polson MT

  • Tonight

    Tonight: Partly cloudy, with a low around 57. Light south southeast wind.

    Low: 57 °F

    Partly Cloudy

  • Friday

    Friday: Widespread haze between 7am and 10am. Mostly sunny, with a high near 87. Light and variable wind becoming west 5 to 7 mph in the morning.

    High: 87 °F

    Haze then
    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 59. West wind around 6 mph becoming calm in the evening.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 85. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 85 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 58. West wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 20 mph.

    Low: 58 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 85.

    High: 85 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 57. Light south southeast wind.
Friday
Widespread haze between 7am and 10am. Mostly sunny, with a high near 87. Light and variable wind becoming west 5 to 7 mph in the morning.
Friday Night
Mostly clear, with a low around 59. West wind around 6 mph becoming calm in the evening.
Saturday
Increasing clouds, with a high near 85. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Saturday Night
Mostly cloudy, with a low around 58. West wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Sunday
Partly sunny, with a high near 85.
Sunday Night
Mostly cloudy, with a low around 58.
Monday
Mostly sunny, with a high near 90.
Monday Night
Mostly clear, with a low around 59.
Tuesday
Sunny, with a high near 94.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Sunny, with a high near 92.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Sunny, with a high near 90.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Polson MT
 47.65°N 114.06°W (Elev. 3369 ft)
Last Update:
2:30 pm MDT Aug 14, 2025
Forecast Valid:
10pm MDT Aug 14, 2025-6pm MDT Aug 21, 2025
 
Forecast Discussion
 
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Additional Resources

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