Dangerous, Record-Breaking Heat to Continue in the Central and Eastern U.S.; Severe Thunderstorms in the Upper Midwest; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will continue across most of the central and eastern U.S this week. Heat indices will exceed 100 degrees. Severe storms will be possible from the northern Plains into the Midwest and Great Lakes regions, as well as across the southern Appalachians Thursday, with the primary threat large to very large hail. Critical fire weather to continue in the Four Corners Region Read More >

Current conditions at

Mason, Mason Jewett Field Airport (KTEW)

Lat: 42.57° N Lon: 84.42° W Elev: 919 ft.

Fair

81°F

27°C

Humidity 74%
Wind Speed Calm
Barometer 30.01 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 2 Jul 2:35 am EDT
Detailed forecast for

Ingham County

Early This Morning
Mostly clear. Lows in the mid 70s. Southwest winds 5 to 10 mph with gusts to around 20 mph.
Today
Sunny. Highs in the mid 90s. Southwest winds 5 to 15 mph with gusts to around 25 mph. Heat index readings 102 to 107.
Tonight
Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the lower 70s. Southwest winds around 10 mph. Gusts up to 25 mph in the evening.
Friday
Mostly sunny in the morning, then showers likely and a chance of thunderstorms in the afternoon. Highs in the lower 90s. West winds 5 to 10 mph with gusts to around 25 mph. Chance of rain 60 percent. Heat index readings 100 to 105.
Friday Night
Showers likely and a chance of thunderstorms. Lows in the upper 60s. West winds around 10 mph. Gusts up to 20 mph in the evening. Chance of rain 70 percent.
Independence Day
Showers and a chance of thunderstorms. Highs in the upper 80s. Light winds. Chance of rain 80 percent. Heat index readings 92 to 97.
Saturday Night
Showers likely and a chance of thunderstorms. Lows in the mid 60s. Chance of rain 70 percent.
Sunday
Showers likely and a chance of thunderstorms. Highs in the mid 80s. Chance of rain 70 percent.
Sunday Night
Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the lower 60s.
Monday
Mostly sunny in the morning then becoming partly sunny. A 20 percent chance of showers and thunderstorms. Highs in the mid 80s.
Monday Night
Partly cloudy. Lows in the lower 60s.
Tuesday
Mostly sunny with a 20 percent chance of showers. Highs in the upper 80s.
Tuesday Night
Partly cloudy. Lows in the mid 60s.
Wednesday
Mostly sunny with a 20 percent chance of showers and thunderstorms. Highs in the upper 80s.



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222 AM EDT Thu Jul 2 2026
 
 

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