Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

Mason, Mason Jewett Field Airport (KTEW)

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

61°F

16°C

Humidity 90%
Wind Speed Calm
Barometer 30.03 in
Dewpoint 58°F (14°C)
Visibility NA
Last update 19 Sep 2:35 pm EDT
Detailed forecast for

Ingham County

Through Early Evening
Showers likely and a slight chance of thunderstorms. Patchy fog. Highs in the mid 60s. East winds 5 to 10 mph with gusts to around 20 mph. Chance of rain 70 percent.
Tonight
Showers and a chance of thunderstorms. Patchy fog. Lows in the upper 50s. East winds around 10 mph. Gusts up to 20 mph in the evening. Chance of rain 100 percent.
Sunday
Rain showers likely and a slight chance of thunderstorms in the morning. Patchy fog in the morning. Highs in the upper 60s. Northeast winds 5 to 15 mph with gusts to around 25 mph. Chance of rain 70 percent.
Sunday Night
Partly cloudy. Lows around 50. Northeast winds 5 to 15 mph with gusts to around 25 mph.
Monday
Mostly cloudy. Highs in the lower 60s. Northeast winds 10 to 15 mph with gusts to around 25 mph.
Monday Night
Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 40s. Northeast winds 5 to 15 mph with gusts to around 25 mph.
Tuesday
Mostly cloudy. Highs in the lower 60s.
Tuesday Night
Mostly cloudy in the evening then becoming partly cloudy. A 30 percent chance of rain showers. Lows around 50.
Wednesday
Mostly cloudy with a 50 percent chance of rain showers. Highs in the lower 60s.
Wednesday Night
Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of rain showers. Lows around 50.
Thursday
Mostly cloudy. Highs in the mid 60s.
Thursday Night
Partly cloudy. Lows around 50.
Friday
Partly sunny. Highs in the upper 60s.
Friday Night
Partly cloudy. Lows in the upper 40s.
Saturday
Mostly sunny. Highs around 70.



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222 PM EDT Sat Sep 19 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database