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Hazardous Weather Conditions
Current conditions at
Manitowoc, Manitowoc County Airport (KMTW)
Lat: 44.13°NLon: 87.68°WElev: 650ft.
Fair and Breezy
79°F
26°C
| Humidity | 85% |
| Wind Speed | S 21 G 28 mph |
| Barometer | 29.87 in (1011.2 mb) |
| Dewpoint | 74°F (23°C) |
| Visibility | 9.00 mi |
| Heat Index | 83°F (28°C) |
| Last update | 29 Jun 3:56 pm CDT |
Extended Forecast for
Brillion WI
Extreme Heat Warning until June 30, 07:00pm
NOW until 7:00pm Tue

Extreme Heat Warning
This Afternoon

High: 93 °F
Hot
Tonight

Low: 76 °F
Partly Cloudy
Tuesday

High: 94 °F
Hot
Tuesday Night

Low: 76 °F
Chance
T-stormsWednesday
High: 93 °F
Chance
Showers then
Chance
T-stormsWednesday Night
Low: 74 °F
Chance
T-storms then
Showers
LikelyThursday
High: 90 °F
Slight Chance
T-storms then
Showers
LikelyThursday Night

Low: 71 °F
Showers
Likely
Detailed Forecast
This Afternoon
Sunny and hot, with a high near 93. Heat index values as high as 103. South wind around 14 mph, with gusts as high as 22 mph.
Tonight
Partly cloudy, with a low around 76. South wind around 11 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny and hot, with a high near 94. Heat index values as high as 106. Southwest wind 13 to 16 mph, with gusts as high as 28 mph.
Tuesday Night
A 50 percent chance of showers and thunderstorms, mainly after 3am. Increasing clouds, with a low around 76. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny and hot, with a high near 93. Southwest wind 9 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 74. Chance of precipitation is 60%.
Thursday
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny and hot, with a high near 90. Chance of precipitation is 60%.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.
Friday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 86. Chance of precipitation is 60%.
Friday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 68. Chance of precipitation is 60%.
Independence Day
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
Sunday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Brillion WI
44.17°N 88.07°W (Elev. 797 ft)
44.17°N 88.07°W (Elev. 797 ft)
4:06 pm CDT Jun 29, 2026
4pm CDT Jun 29, 2026-6pm CDT Jul 6, 2026



