Home Weather 8/20/26: Severe Thunderstorm Watch; Heavy Rain Expected with High of 90 and...

8/20/26: Severe Thunderstorm Watch; Heavy Rain Expected with High of 90 and Low of 70, Wind Gusts Up to 21.9 mph

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Severe Thunderstorm Watch

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 603 IN EFFECT UNTIL 6 AM CDT EARLY THIS MORNING FOR THE FOLLOWING AREAS

IN TENNESSEE THIS WATCH INCLUDES 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 2026-08-20T05:10:00+00:00 · until 2026-08-20T11:00:00+00:00 · Source: NWS Nashville TN

Moderate Severe Thunderstorm Watch is in effect until 6 AM CDT.

Current conditions in Robertson County at 4:50 AM show a temperature of 71.6°F with wind speeds at 12.8 mph and light precipitation totaling 0.08 in. Heavy rain has been reported overnight.

Looking ahead to today, the high is anticipated to reach 90.5°F, with a low of 70.5°F. Winds could increase up to 21.9 mph, and there is a 79% chance of further precipitation, totaling about 0.84 in throughout the day.

Tonight, temperatures will drop to a low of 76.8°F, with winds calming down to 9.4 mph and a significantly lower precipitation chance of 9%. Expect clear skies overnight.

Today's Details

High
91°F
Low
71°F
Wind
22 mph
Humidity
92%
UV Index
7.3 (High)
Precip
79% chance · 0.84 in
Now
72°F · feels 74°F
Sunrise
6:09am
Sunset
7:32pm

7-Day Forecast

Day High Low Conditions
Thursday 91°F 71°F Rain: heavy
Friday 89°F 71°F Mainly clear
Saturday 89°F 65°F Drizzle: light
Sunday 86°F 66°F Overcast
Monday 84°F 66°F Overcast
Tuesday 87°F 69°F Drizzle: moderate
Wednesday 89°F 69°F Drizzle: light

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