Current conditions at

Chillicothe, Chillicothe Agri-Science Center (KCDJ)

Lat: 39.82° N Lon: 93.58° W Elev: 768 ft.

86°F

30°C

Humidity 72%
Wind Speed S 9 G 23 mph
Barometer 29.83 in (1008.5 mb)
Dewpoint 76°F (24°C)
Visibility NA
Heat Index96°F (36°C)
Last update 29 Jun 8:51 pm CDT
Detailed forecast for

Linn County

Tonight
Partly cloudy this evening, then clearing. Lows in the mid 70s. South winds 10 to 15 mph with gusts up to 30 mph. Heat index values up to 104 early this evening.
Tuesday
Sunny. Highs in the lower 90s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Heat index values up to 103 in the afternoon.
Tuesday Night
Mostly clear. Lows in the mid 70s. South winds 10 to 15 mph. Gusts up to 30 mph in the evening. Heat index values up to 102 early in the evening.
Wednesday
Sunny. Highs in the lower 90s. Southwest winds 10 to 15 mph with gusts up to 30 mph.
Wednesday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. South winds 10 to 15 mph. Gusts up to 30 mph in the evening. Heat index values up to 102 early in the evening.
Thursday Through Independence Day
Partly cloudy. Highs in the lower 90s. Lows in the mid 70s. Heat index values up to 105.
Saturday Night And Sunday
Partly cloudy. A chance of showers and thunderstorms. Lows in the lower 70s. Highs around 90. Chance of rain 40 percent. Heat index values up to 105.
Sunday Night And Monday
Partly cloudy. Lows around 70. Highs in the upper 80s.



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542 PM CDT Mon Jun 29 2026
 
 

Additional Resources

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National Digital Forecast Database