Severe Thunderstorms in the Northern Plains and Upper Midwest; Critical Fire Weather in the West; Dangerous Heat in the Central and Eastern U.S.

Severe thunderstorms are likely today across the northern Plains and into the upper Mississippi Valley. Gusty winds and dry conditions will result in widespread critical fire weather through Saturday across parts of the Four Corners region and the Great Basin. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Read More >

Current conditions at

Manitowoc, Manitowoc County Airport (KMTW)

Lat: 44.13°NLon: 87.68°WElev: 650ft.

A Few Clouds

78°F

26°C

Humidity 62%
Wind Speed S 16 mph
Barometer 29.87 in (1011.2 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 20 Jun 2:56 pm CDT
Extended Forecast for

6 Miles WSW Kewaunee WI

Heat Advisory June 21, 12:00pm until June 23, 07:00pm
Click here for hazard details and duration
Heat Advisory
  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly after midnight. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a low around 64. South wind 9 to 13 mph, with gusts as high as 20 mph.

    Low: 64 °F

    Heavy Rain

  • Saturday

    Saturday: Mostly sunny and hot, with a high near 90. Heat index values as high as 100. South southwest wind 15 to 21 mph, with gusts as high as 31 mph.

    High: 90 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 76. Southwest wind 11 to 16 mph, with gusts as high as 29 mph.

    Low: 76 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 91. Heat index values as high as 100. Southwest wind 14 to 17 mph, with gusts as high as 25 mph.

    High: 91 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 74. South southwest wind around 14 mph, with gusts as high as 24 mph.

    Low: 74 °F

    Clear

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 89.

    High: 89 °F

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 62. Chance of precipitation is 60%.

    Low: 62 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 73.

    High: 73 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Cloudy, with a low around 56. Chance of precipitation is 60%.

    Low: 56 °F

    Chance
    T-storms then
    Showers
    Likely

Detailed Forecast

Tonight
A 40 percent chance of showers and thunderstorms, mainly after midnight. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 64. South wind 9 to 13 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny and hot, with a high near 90. Heat index values as high as 100. South southwest wind 15 to 21 mph, with gusts as high as 31 mph.
Saturday Night
Mostly clear, with a low around 76. Southwest wind 11 to 16 mph, with gusts as high as 29 mph.
Sunday
Sunny and hot, with a high near 91. Heat index values as high as 100. Southwest wind 14 to 17 mph, with gusts as high as 25 mph.
Sunday Night
Clear, with a low around 74. South southwest wind around 14 mph, with gusts as high as 24 mph.
Monday
A 40 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 89.
Monday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Tuesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 73.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Cloudy, with a low around 56. Chance of precipitation is 60%.
Wednesday
Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 72. Chance of precipitation is 60%.
Wednesday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 59. Chance of precipitation is 70%.
Thursday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 73. Chance of precipitation is 70%.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Friday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 73.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Kewaunee WI
 44.43°N 87.63°W (Elev. 705 ft)
1:56 pm CDT Jun 20, 2025
3pm CDT Jun 20, 2025-6pm CDT Jun 27, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database