Dangerous heat and humidity from the central U.S. to East Coast this weekend

Hot and very humid conditions will push the heat index to well over 100 degrees across a large portion of the central and eastern U.S. Excessive Heat Warnings and Heat Advisories are in effect for much of the Plains, Miss. Valley, Midwest, Ohio Valley, Mid-Atlantic and southern states. Be very cautious if you must do outdoor activities in these areas during the afternoon and evening this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 44.08°NLon: 91.7°WElev: 656ft.

Rain

72°F

22°C

Humidity 94%
Wind Speed NW 3 mph
Barometer 29.97 in
Dewpoint 70°F (21°C)
Visibility 7.00 mi
Last update 23 Jul 11:53 am CDT
Extended Forecast for

2 Miles E Winona MN

  • This
    Afternoon

    This Afternoon: Periods of showers and thunderstorms, mainly before 4pm.  High near 87. Heat index values as high as 95. Light southwest wind becoming south 5 to 9 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    T-storms

    High: 87 °F

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly between 9pm and 3am.  Mostly cloudy, with a low around 72. South wind 6 to 8 mph.  Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.

    T-storms
    Likely

    Low: 72 °F

  • Sunday

    Sunday: A 10 percent chance of showers and thunderstorms before 7am.  Mostly sunny, with a high near 86. West wind 5 to 10 mph.

    Slight Chance
    T-storms then
    Mostly Sunny

    High: 86 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 65. West wind 5 to 8 mph.

    Mostly Clear

    Low: 65 °F

  • Monday

    Monday: Sunny, with a high near 85. Northwest wind 5 to 7 mph.

    Sunny

    High: 85 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 66. Northwest wind around 5 mph becoming calm  in the evening.

    Mostly Clear

    Low: 66 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 87. Calm wind becoming southwest around 6 mph in the morning.

    Slight Chance
    T-storms

    High: 87 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 68. Southwest wind around 5 mph becoming calm  in the evening.

    Chance
    T-storms

    Low: 68 °F

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 83. Calm wind becoming southeast around 5 mph in the afternoon.

    Chance
    T-storms

    High: 83 °F

Detailed Forecast

This Afternoon
Periods of showers and thunderstorms, mainly before 4pm. High near 87. Heat index values as high as 95. Light southwest wind becoming south 5 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and thunderstorms likely, mainly between 9pm and 3am. Mostly cloudy, with a low around 72. South wind 6 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.
Sunday
A 10 percent chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 86. West wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 65. West wind 5 to 8 mph.
Monday
Sunny, with a high near 85. Northwest wind 5 to 7 mph.
Monday Night
Mostly clear, with a low around 66. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. Calm wind becoming southwest around 6 mph in the morning.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 83. Calm wind becoming southeast around 5 mph in the afternoon.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Northeast wind around 5 mph becoming calm in the evening.
Thursday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 81. Northeast wind 3 to 6 mph.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Northeast wind 3 to 6 mph.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 80. East wind 3 to 5 mph.
Click Map For Forecast
Point Forecast:
2 Miles E Winona MN
 44.05°N 91.62°W
11:29 am CDT Jul 23, 2016
12pm CDT Jul 23, 2016-6pm CDT Jul 29, 2016
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database