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

Two Harbors (KTWM)

Lat: 47.05°NLon: 91.75°WElev: 1076ft.

Fair

72°F

22°C

Humidity 33%
Wind Speed NW 5 mph
Barometer 29.95 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 19 Aug 6:15 pm CDT
Extended Forecast for

Knife River MN

  • Tonight

    Tonight: A 10 percent chance of showers after 5am.  Increasing clouds, with a low around 58. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 58 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms between 4pm and 5pm, then showers likely and possibly a thunderstorm after 5pm.  Mostly cloudy, with a high near 70. Calm wind becoming east around 5 mph in the afternoon.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 70 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely, mainly before 9pm.  Mostly cloudy, with a low around 58. East wind 5 to 10 mph becoming light northeast  in the evening.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 58 °F

    Showers
    Likely then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 76. Calm wind becoming north around 5 mph.

    High: 76 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 59. Calm wind becoming northwest around 5 mph after midnight.

    Low: 59 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 77. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 55. Northwest wind around 5 mph.

    Low: 55 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 72. Calm wind becoming east around 5 mph.

    High: 72 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 55. Calm wind.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 10 percent chance of showers after 5am. Increasing clouds, with a low around 58. Northwest wind around 5 mph becoming calm in the evening.
Thursday
Showers likely and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms between 4pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 70. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Showers and thunderstorms likely, mainly before 9pm. Mostly cloudy, with a low around 58. East wind 5 to 10 mph becoming light northeast in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Mostly sunny, with a high near 76. Calm wind becoming north around 5 mph.
Friday Night
Partly cloudy, with a low around 59. Calm wind becoming northwest around 5 mph after midnight.
Saturday
Sunny, with a high near 77. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
Mostly clear, with a low around 55. Northwest wind around 5 mph.
Sunday
Sunny, with a high near 72. Calm wind becoming east around 5 mph.
Sunday Night
Partly cloudy, with a low around 55. Calm wind.
Monday
A slight chance of showers. Mostly sunny, with a high near 74. Calm wind becoming east around 5 mph in the afternoon.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 59. Northeast wind around 5 mph becoming calm in the evening.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 79. Light and variable wind becoming west 5 to 10 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 60. North wind around 5 mph.
Wednesday
Mostly sunny, with a high near 77. Northeast wind around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Knife River MN
 46.95°N 91.79°W
5:26 pm CDT Aug 19, 2026
6pm CDT Aug 19, 2026-6pm CDT Aug 26, 2026
 
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Additional Resources

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