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 >

Current conditions at

John F Kennedy Memorial Airport (KASX)

Lat: 46.55°NLon: 90.92°WElev: 814ft.

Fair

61°F

16°C

Humidity 93%
Wind Speed W 5 mph
Barometer 29.80 in (1008.8 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 18 Jun 9:53 pm CDT
Extended Forecast for

3 Miles NNE Mellen WI

Extreme Heat Watch June 22, 12:00pm until June 22, 07:00pm
Click here for hazard details and duration
Extreme Heat Watch
  • Tonight

    Tonight: Mostly cloudy, with a low around 58. Calm wind becoming southwest around 5 mph.

    Low: 58 °F

    Mostly Cloudy

  • Juneteenth

    Juneteenth: A chance of showers, with thunderstorms also possible after 4pm.  Mostly sunny, with a high near 78. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.  Chance of precipitation is 50%.

    High: 78 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 57. North wind around 5 mph becoming south after midnight.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 57 °F

    Showers
    Likely

  • Friday

    Friday: A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 10am, then a chance of showers and thunderstorms after 10am. Some of the storms could be severe.  Mostly cloudy, with a high near 82. South wind 5 to 10 mph, with gusts as high as 15 mph.  Chance of precipitation is 50%.

    High: 82 °F

    Severe
    Thunderstorms

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before 10pm, then showers and thunderstorms likely between 10pm and 1am, then showers and possibly a thunderstorm after 1am. Some of the storms could be severe.  Low around 66. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 66 °F

    Severe
    Thunderstorms

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms, mainly before 7am. Some of the storms could be severe.  Partly sunny, with a high near 87. South wind around 10 mph, with gusts as high as 20 mph.

    High: 87 °F

    Severe
    Thunderstorms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 71. South wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 71 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny and hot, with a high near 94. Breezy, with a south wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 94 °F

    Hot and
    Breezy

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, mainly after 1am.  Partly cloudy, with a low around 72. Breezy, with a south wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 72 °F

    Breezy.
    Slight Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 58. Calm wind becoming southwest around 5 mph.
Juneteenth
A chance of showers, with thunderstorms also possible after 4pm. Mostly sunny, with a high near 78. Northwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 50%.
Thursday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 57. North wind around 5 mph becoming south after midnight. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 10am, then a chance of showers and thunderstorms after 10am. Some of the storms could be severe. Mostly cloudy, with a high near 82. South wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 50%.
Friday Night
Showers likely and possibly a thunderstorm before 10pm, then showers and thunderstorms likely between 10pm and 1am, then showers and possibly a thunderstorm after 1am. Some of the storms could be severe. Low around 66. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A 30 percent chance of showers and thunderstorms, mainly before 7am. Some of the storms could be severe. Partly sunny, with a high near 87. South wind around 10 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 71. South wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
Sunny and hot, with a high near 94. Breezy, with a south wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
A chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 72. Breezy, with a south wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 82. Southwest wind around 10 mph, with gusts as high as 15 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. West wind around 5 mph.
Tuesday
A chance of showers. Mostly cloudy, with a high near 68. North wind around 5 mph.
Tuesday Night
A chance of showers. Cloudy, with a low around 51. Northeast wind around 5 mph.
Wednesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 63. North wind 5 to 10 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Mellen WI
 46.38°N 90.64°W
10:11 pm CDT Jun 18, 2025
10pm CDT Jun 18, 2025-6pm CDT Jun 25, 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