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

Cedar Rapids Airport (KCID)

Lat: 41.88° N Lon: 91.72° W Elev: 840 ft.

Thunderstorm Heavy Rain Fog/Mist

65°F

18°C

Humidity 97%
Wind Speed E 17 mph
Barometer 29.96 in (1014.1 mb)
Dewpoint 64°F (18°C)
Visibility 2.00 mi
Last update 19 Sep 4:52 am CDT
Detailed forecast for

Linn County

Today
Patchy fog early this morning. Showers and occasional thunderstorms early this morning, then a chance of showers and thunderstorms this afternoon. Some thunderstorms may produce heavy rainfall early this morning. Humid with highs around 80. Southeast winds 5 to 10 mph, becoming south this afternoon. Chance of rain 90 percent.
Tonight
Showers likely with a chance of thunderstorms. Humid with lows in the lower 60s. Northwest winds 5 to 10 mph, becoming north after midnight. Chance of rain 70 percent.
Sunday
Mostly cloudy with a 50 percent chance of showers. Not as warm with highs in the upper 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph.
Sunday Night
Mostly cloudy. A chance of showers after midnight. Lows in the mid 50s. Northeast winds 10 to 15 mph. Chance of rain 50 percent.
Monday
Mostly cloudy with a 50 percent chance of showers. Highs in the lower 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph.
Monday Night
Mostly cloudy with a 40 percent chance of showers. Lows around 50.
Tuesday
Partly sunny. Highs in the lower 60s.
Tuesday Night And Wednesday
Mostly clear. Lows in the mid 40s. Highs in the mid 60s.
Wednesday Night Through Friday
Partly cloudy. Lows in the lower 50s. Highs in the upper 60s.



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401 AM CDT 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