Home Weather 8/20/26: Severe Thunderstorm Watch in Effect; Expect High of 93, Risk of...

8/20/26: Severe Thunderstorm Watch in Effect; Expect High of 93, Risk of Heavy Rain with 0.64 Expected Today

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Severe Thunderstorm Watch

THE NATIONAL WEATHER SERVICE WILL ALLOW SEVERE THUNDERSTORM WATCH 603 TO EXPIRE AT 6 AM CDT EARLY THIS MORNING FOR THE FOLLOWING AREAS

IN TENNESSEE THIS ALLOWS TO EXPIRE 12 COUNTIES

IN MIDDLE TENNESSEE

CHEATHAM DAVIDSON DICKSON HOUSTON HUMPHREYS MONTGOMERY ROBERTSON STEWART SUMNER TROUSDALE WILLIAMSON WILSON

THIS INCLUDES THE CITIES OF ASHLAND CITY, BRENTWOOD, CLARKSVILLE, DICKSON, DOVER, ERIN, FRANKLIN, GALLATIN, GOODLETTSVILLE, HARTSVILLE, HENDERSONVILLE, KINGSTON SPRINGS, LEBANON, MCEWEN, MOUNT JULIET, NASHVILLE, NEW JOHNSONVILLE, PEGRAM, SPRINGFIELD, TENNESSEE RIDGE, AND WAVERLY.

From 2026-08-20T10:34:00+00:00 · until 2026-08-20T11:00:00+00:00 · Source: NWS Nashville TN

Moderate Severe Thunderstorm Watch is in effect from 10:34 AM to 11:00 AM CDT today for Cheatham County and surrounding areas.

Current conditions in Cheatham County at 5:50 AM show a temperature of 73°F with light rain, having recorded 0.02 inches of precipitation. Winds are calm, blowing at 5.5 mph.

Looking ahead, today’s forecast predicts a high of 93.4°F, with the possibility of heavy rain throughout the day. The chance of precipitation stands at 78%, with a total expected accumulation of 0.64 inches. Winds may pick up, reaching speeds of up to 9.7 mph.

Tonight, temperatures will drop to a low of 78.6°F under mostly clear skies. Winds will remain gentle at speeds up to 6.3 mph, with a low chance of precipitation at 11%.

Please remain aware of the ongoing thunderstorm watch and stay tuned for updates.

Today's Details

High
93°F
Low
71°F
Wind
10 mph
Humidity
94%
UV Index
7.2 (High)
Precip
78% chance · 0.64 in
Now
73°F · feels 79°F
Sunrise
6:10am
Sunset
7:32pm

7-Day Forecast

Day High Low Conditions
Thursday 93°F 71°F Rain: heavy
Friday 93°F 72°F Mainly clear
Saturday 92°F 65°F Overcast
Sunday 90°F 67°F Drizzle: moderate
Monday 87°F 68°F Drizzle: light
Tuesday 91°F 69°F Drizzle: moderate
Wednesday 91°F 69°F Drizzle: moderate

Next 24 Hours

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