Heat Across the Center of the Nation; Severe Thunderstorms Across the Great Lakes and Ohio Valley

Heat expands across the Desert Southwest, Plains, Mississippi Valley and Midwest into Monday. Fire weather concerns continue for portions of the Intermountain West. Active monsoonal moisture fuels thunderstorms over the Southwest with possible flash flooding. Tropical cyclone Fausto in the Pacific, should weaken as it approaches Hawaii; Dangerous surf, swells and rip currents are expected. Read More >

Hazardous Weather Conditions

Current conditions at

John F Kennedy Memorial Airport (KASX)

Lat: 46.55°NLon: 90.92°WElev: 814ft.

Fair

80°F

27°C

Humidity	82%
Wind Speed	SW 8 mph
Barometer	29.78 in (1008.1 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	26 Jul 7:53 pm CDT

More Information:

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

Extended Forecast for

Mellen WI

Extreme Heat Warning July 26, 08:18pm until July 26, 09:00pm

Click here for hazard details and duration

...

Extreme Heat Warning July 26, 08:18pm until July 26, 09:00pm
NOW until 9:00pm Sun
Extreme Heat Warning
Tonight
Low: 66 °F
Severe
Thunderstorms
Monday
High: 77 °F
Chance
T-storms then
Patchy Smoke
Monday Night
Low: 54 °F
Patchy Smoke
then Partly
Cloudy
Tuesday
High: 81 °F
Sunny
Tuesday Night
Low: 59 °F
Mostly Clear
Wednesday
High: 85 °F
Mostly Sunny
Wednesday Night
Low: 63 °F
Mostly Clear
Thursday
High: 87 °F
Mostly Sunny
then Slight
Chance
T-storms

Detailed Forecast

Tonight

A chance of showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm between midnight and 5am, then a chance of showers and thunderstorms after 5am. Some of the storms could be severe. Patchy smoke between 4am and 5am. Mostly cloudy, with a low around 66. South wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday

A 40 percent chance of showers and thunderstorms, mainly before 9am. Patchy smoke before 10am, then patchy smoke after 11am. Partly sunny, with a high near 77. South wind 5 to 10 mph becoming north in the afternoon.

Monday Night

Patchy smoke before 8pm. Partly cloudy, with a low around 54. North wind around 5 mph becoming calm in the evening.

Tuesday

Sunny, with a high near 81. Calm wind becoming northeast around 5 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 59. Northeast wind around 5 mph becoming calm.

Wednesday

Mostly sunny, with a high near 85. Southwest wind around 5 mph.

Wednesday Night

Mostly clear, with a low around 63. Calm wind becoming south around 5 mph after midnight.

Thursday

A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. South wind around 5 mph.

Thursday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 63. South wind around 5 mph.

Friday

A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 82. Southwest wind around 5 mph becoming north in the afternoon.

Friday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 60. Calm wind.

Saturday

Mostly sunny, with a high near 81. Calm wind becoming north around 5 mph in the afternoon.

Saturday Night

Mostly clear, with a low around 57. North wind around 5 mph becoming calm.

Sunday

Sunny, with a high near 83. Calm wind becoming northwest around 5 mph in the afternoon.