Current conditions at

McMinnville Warren County Memorial Airport (KRNC)

Lat: 35.7° N Lon: 85.84° W Elev: 1033 ft.

Fair

25°F

-4°C

Humidity 63%
Wind Speed Calm
Barometer 30.40 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 20 Jan 6:35 pm CST
Detailed forecast for

Grundy County

Tonight
Clear. Lows in the mid 20s. South winds 5 to 10 mph. Gusts up to 25 mph after midnight.
Wednesday
Sunny in the morning, then partly sunny with a chance of rain showers in the afternoon. Highs in the upper 40s. South winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 50 percent.
Wednesday Night
Cloudy. Showers likely, mainly in the evening. Lows in the upper 30s. Southwest winds around 5 mph. Gusts up to 20 mph in the evening. Chance of rain 70 percent.
Thursday
Mostly cloudy with a slight chance of showers in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the upper 40s. Northeast winds around 5 mph. Chance of rain 30 percent.
Thursday Night
Cloudy with a 50 percent chance of rain showers. Lows in the lower 30s. Northeast winds around 5 mph. Gusts up to 20 mph after midnight.
Friday
Mostly cloudy with a chance of rain showers. A chance of snow showers in the afternoon. Highs in the upper 30s. Chance of precipitation 40 percent.
Friday Night
Cloudy. A slight chance of snow showers in the evening, then a chance of snow showers after midnight. Lows in the lower 20s. Chance of snow 50 percent.
Saturday
Snow showers likely in the morning, then snow showers in the afternoon. Snow may be heavy at times in the afternoon. Heavy snow accumulation. Highs in the upper 20s. Chance of snow 90 percent.
Saturday Night
Freezing rain. Snow showers. Snow may be heavy at times in the evening. Additional heavy snow accumulation. Lows in the lower 20s. Chance of precipitation near 100 percent.
Sunday
Mostly cloudy with a 50 percent chance of snow showers. Highs around 30.
Sunday Night
Mostly cloudy. Cold with lows around 10 above.
Monday
Partly sunny. Highs in the mid 20s.
Monday Night
Partly cloudy. Cold with lows 5 to 10 above.
Tuesday
Mostly sunny. Highs in the lower 30s.



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323 PM CST Tue Jan 20 2026
 
 

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