National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Strong to Severe Thunderstorms in the East; Heat in the Central and Western U.S.

Strong to potentially severe thunderstorms with damaging wind gusts are forecast Thursday from parts of New England into the Mid Atlantic and Carolinas. Significant heat will expand across the West and Central Plains through Friday, potentially breaking daily high temperature records. Dangerous heat will then build into the Eastern U.S. this weekend through much of next week. Read More >

Hazardous Weather Conditions

Current conditions at

John F Kennedy Memorial Airport (KASX)

Lat: 46.55°NLon: 90.92°WElev: 814ft.

Partly Cloudy

48°F

9°C

Humidity 100%
Wind Speed Calm
Barometer 29.83 in (1010.3 mb)
Dewpoint 48°F (9°C)
Visibility 9.00 mi
Last update 20 Jun 4:53 am CDT
Extended Forecast for

2 Miles ESE Herbster WI

Extreme Heat Warning June 21, 12:00pm until June 22, 09:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • Overnight

    Overnight: A 30 percent chance of showers. Patchy fog. Otherwise, cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: A slight chance of showers before 11am, then a slight chance of showers and thunderstorms between 11am and noon. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 68. Northeast wind around 5 mph. Chance of precipitation is 20%.

    High: 68 °F

    Slight Chance
    T-storms and
    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Some of the storms could be severe and produce heavy rainfall. Low around 52. Northeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

    Low: 52 °F

    Chance
    Showers then
    Severe
    Thunderstorms

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms, mainly before 7am. Some of the storms could be severe. Mostly sunny, with a high near 84. East wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph.

    High: 84 °F

    Severe
    Thunderstorms
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 58. Northeast wind around 5 mph.

    Low: 58 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84. South wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 30%.

    High: 84 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 62. Southwest wind around 5 mph, with gusts as high as 15 mph.

    Low: 62 °F

    Chance
    T-storms

  • Monday

    Monday: A chance of showers and thunderstorms. Partly sunny, with a high near 79. West wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 79 °F

    Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 53. West wind around 5 mph becoming calm in the evening.

    Low: 53 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of showers. Patchy fog. Otherwise, cloudy, with a low around 49. Calm wind.
Friday
A slight chance of showers before 11am, then a slight chance of showers and thunderstorms between 11am and noon. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 68. Northeast wind around 5 mph. Chance of precipitation is 20%.
Friday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Some of the storms could be severe and produce heavy rainfall. Low around 52. Northeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Saturday
A 30 percent chance of showers and thunderstorms, mainly before 7am. Some of the storms could be severe. Mostly sunny, with a high near 84. East wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
Partly cloudy, with a low around 58. Northeast wind around 5 mph.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84. South wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 62. Southwest wind around 5 mph, with gusts as high as 15 mph.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 79. West wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Partly cloudy, with a low around 53. West wind around 5 mph becoming calm in the evening.
Tuesday
A slight chance of showers after 1pm. Partly sunny, with a high near 69. Calm wind becoming northeast around 5 mph in the morning.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 50. Northeast wind around 5 mph becoming calm in the evening.
Wednesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 65. Northeast wind around 5 mph.
Wednesday Night
A chance of showers and thunderstorms. Cloudy, with a low around 49. Northeast wind around 5 mph becoming calm in the evening.
Thursday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 67. Northeast wind around 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Herbster WI
 46.82°N 91.21°W
Last Update:
3:09 am CDT Jun 20, 2025
Forecast Valid:
5am CDT Jun 20, 2025-6pm CDT Jun 26, 2025
 
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Additional Resources

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Chance of Precipitation