Severe Thunderstorms and Heavy Rainfall Across the Midwest into the Great Lakes Region; Significant Heat in the Southwest

Strong to severe storms may produce damaging winds, isolated hail, and a few tornadoes from the Midwest into the lower Great Lakes. These storms may also produce areas of heavy rain and flash flooding. Significant heat will continue across parts of the Desert Southwest into western Texas and north Alaska. Dangerous heat will also build into the Eastern and Central U.S. and continue into next week. Read More >

Hazardous Weather Conditions

Current conditions at

Winona, Winona Municipal Airport-Max Conrad Field (KONA)

Lat: 44.08°NLon: 91.7°WElev: 656ft.

Fair

77°F

25°C

Humidity	61%
Wind Speed	Calm
Barometer	29.76 in
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	18 Jun 4:35 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

7 Miles SSW Gilmanton WI

Extreme Heat Watch June 21, 12:00pm until June 22, 09:00pm

Click here for hazard details and duration

Extreme Heat Watch

This Afternoon
High: 76 °F
Chance
T-storms
Tonight
Low: 59 °F
Chance
T-storms then
Partly Cloudy
Juneteenth
High: 83 °F
Sunny
Thursday Night
Low: 65 °F
Chance
T-storms
Friday
High: 85 °F
Chance
T-storms
Friday Night
Low: 77 °F
Chance
T-storms
Saturday
High: 92 °F
Sunny
Saturday Night
Low: 79 °F
Mostly Clear
Sunday
High: 93 °F
Sunny and
Breezy

Detailed Forecast

This Afternoon

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 76. Northwest wind around 6 mph.

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 59. West wind 3 to 6 mph.

Juneteenth

Sunny, with a high near 83. West wind 5 to 8 mph.

Thursday Night

A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 65. South wind around 6 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

A 50 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 85. South wind 8 to 13 mph, with gusts as high as 23 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 77. South wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

Saturday

Sunny, with a high near 92. South wind around 14 mph, with gusts as high as 28 mph.

Saturday Night

Mostly clear, with a low around 79. South wind 10 to 14 mph, with gusts as high as 28 mph.

Sunday

Sunny, with a high near 93. Breezy, with a south wind 14 to 16 mph, with gusts as high as 30 mph.

Sunday Night

A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly clear, with a low around 76. South wind 11 to 14 mph, with gusts as high as 28 mph.

Monday

Showers and thunderstorms likely. Partly sunny, with a high near 86. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

Monday Night

Showers and possibly a thunderstorm. Low around 65. North wind 3 to 7 mph. Chance of precipitation is 90%.

Tuesday

Showers and possibly a thunderstorm. High near 75. North wind around 6 mph. Chance of precipitation is 80%.

Tuesday Night

Showers and possibly a thunderstorm. Low around 62. Northeast wind around 6 mph becoming south after midnight. Chance of precipitation is 80%.

Wednesday

Showers and possibly a thunderstorm. High near 73. Southeast wind around 8 mph becoming northeast in the afternoon. Chance of precipitation is 80%.