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

Capital Region International Airport (KLAN)

Lat: 42.78° N Lon: 84.6° W Elev: 856 ft.

Fair

53°F

12°C

Humidity 96%
Wind Speed N 6 mph
Barometer 30.32 in (1026.6 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 18 Sep 7:53 am EDT
Detailed forecast for

Clinton County

Today
Mostly sunny. Highs in the lower 70s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.
Tonight
Mostly cloudy. A 40 percent chance of rain showers after midnight. Lows around 50. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the evening.
Saturday
Rain showers likely in the morning, then rain showers and a slight chance of thunderstorms in the afternoon. Highs in the mid 60s. East winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of rain 80 percent.
Saturday Night
Rain showers likely. Lows in the lower 50s. East winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 70 percent.
Sunday
Rain showers likely in the morning, then a chance of rain showers in the afternoon. Highs in the mid 60s. Northeast winds 5 to 15 mph with gusts to around 25 mph. Chance of rain 60 percent.
Sunday Night
Partly cloudy. Lows in the upper 40s.
Monday
Mostly cloudy. Highs in the lower 60s.
Monday Night
Mostly cloudy with a 20 percent chance of rain showers. Lows in the mid 40s.
Tuesday
Partly sunny with a 20 percent chance of rain showers. Highs in the lower 60s.
Tuesday Night
Partly cloudy with a 40 percent chance of rain showers. Lows in the upper 40s.
Wednesday
Partly sunny with a 40 percent chance of rain showers. Highs in the mid 60s.
Wednesday Night
Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of rain showers. Lows in the upper 40s.
Thursday
Mostly cloudy. Highs in the upper 60s.



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657 AM EDT Fri Sep 18 2026
 
 

Additional Resources

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