Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Bigfork Municipal Airport (KFOZ)

Lat: 47.78°NLon: 93.65°WElev: 1348ft.

Mostly Cloudy

56°F

13°C

Humidity 99%
Wind Speed Calm
Barometer 29.95 in
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 19 Aug 11:35 pm CDT
Extended Forecast for

4 Miles W Wirt MN

  • Tonight

    Tonight: Scattered showers, then showers likely and possibly a thunderstorm after 4am.  Mostly cloudy, with a low around 51. Calm wind.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 51 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers and thunderstorms, mainly before 1pm.  High near 75. Calm wind becoming south around 5 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 75 °F

    Showers then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before 8pm.  Increasing clouds, with a low around 52. North wind around 5 mph becoming calm.

    Low: 52 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Friday

    Friday: A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm.  Mostly cloudy, then gradually becoming sunny, with a high near 77. Calm wind becoming northwest around 5 mph in the afternoon.  Chance of precipitation is 20%.

    High: 77 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 1am.  Partly cloudy, with a low around 50. Calm wind.  Chance of precipitation is 20%.

    Low: 50 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 75. Calm wind becoming north around 5 mph in the morning. Winds could gust as high as 20 mph.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 45. North wind around 5 mph becoming calm.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 76. Calm wind.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered showers, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 51. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers and thunderstorms, mainly before 1pm. High near 75. Calm wind becoming south around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A 20 percent chance of showers and thunderstorms before 8pm. Increasing clouds, with a low around 52. North wind around 5 mph becoming calm.
Friday
A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 77. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 1am. Partly cloudy, with a low around 50. Calm wind. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 75. Calm wind becoming north around 5 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
Mostly clear, with a low around 45. North wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 76. Calm wind.
Sunday Night
Partly cloudy, with a low around 50. Calm wind.
Monday
A chance of showers, mainly after 1pm. Partly sunny, with a high near 78. Calm wind becoming south around 5 mph in the morning.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 57. South wind around 5 mph becoming calm.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 79. Northwest wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 56. Northwest wind around 5 mph becoming calm.
Wednesday
Mostly sunny, with a high near 79. Calm wind becoming northeast around 5 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Wirt MN
 47.73°N 94.04°W
9:47 pm CDT Aug 19, 2026
11pm CDT Aug 19, 2026-6pm CDT Aug 26, 2026
 
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Additional Resources

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Hourly Weather Forecast

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