Local weather forecast

Weather in South Williamson, KY

Updated 2026-08-11 13:00 local time · ZIP codes 41503

Heavy rain
Now70°F

Heavy rain

High / Low96° / 71°
Rain chance36%
Wind7 mph
Weather alerts

Active alerts

1
Severe Thunderstorm Watch issued August 11 at 11:37AM EDT until August 11 at 5:00PM EDT by NWS Charleston WV

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 566 IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON FOR THE FOLLOWING AREAS IN KENTUCKY THIS WATCH INCLUDES 1 COUNTY IN NORTHEAST KENTUCKY LAWRENCE IN OHIO THIS WATCH INCLUDES 2 COUNTIES IN SOUTHEAST OHIO MORGAN WASHINGTON IN VIRGINIA THIS WATCH INCLUDES 2 COUNTIES IN SOUTHWEST VIRGINIA BUCHANAN DICKENSON IN WEST VIRGINIA THIS WATCH INCLUDES 29 COUNTIES IN CENTRAL WEST VIRGINIA BRAXTON CALHOUN CLAY GILMER JACKSON NICHOLAS ROANE WEBSTER IN NORTHERN WEST VIRGINIA DODDRIDGE LEWIS PLEASANTS RITCHIE TYLER UPSHUR WIRT WOOD IN SOUTHERN WEST VIRGINIA BOONE FAYETTE KANAWHA LINCOLN LOGAN MCDOWELL MINGO PUTNAM RALEIGH WYOMING IN WESTERN WEST VIRGINIA CABELL MASON WAYNE THIS INCLUDES THE CITIES OF ALUM CREEK, BECKLEY, BELMONT, BELPRE, BREAKS INTERSTATE PARK, BUCKHANNON, BURNSVILLE, CEREDO, CHAPMANVILLE, CHARLESTON, CLAY, CLINTWOOD, COWEN, CRAIGSVILLE, DAVENPORT, ELIZABETH, FAYETTEVILLE, GARY, GASSAWAY, GLENVILLE, GRANTSVILLE, GRUNDY, HAMLIN, HARRISVILLE, HARTS, HOLLY RIVER STATE PARK, HUNTINGTON, HURLEY, HURRICANE, KENOVA, LOGAN, LOUISA, MADISON, MAN, MARIETTA, MCCONNELSVILLE, MIDDLEBOURNE, MULLENS, NEW HAVEN, OAK HILL, OCEANA, PADEN CITY, PARKERSBURG, PENNSBORO, PINEVILLE, POINT PLEASANT, RAVENSWOOD, RICHWOOD, RIPLEY, SAINT ALBANS, SISTERSVILLE, SOUTH CHARLESTON, SPENCER, ST. MARYS, STOCKPORT, SUMMERSVILLE, SUTTON, TEAYS VALLEY, VANSANT, VIENNA, WAR, WAYNE, WEBSTER SPRINGS, WELCH, WEST UNION, WESTON, WILLIAMSON, AND YATESVILLE LAKE STATE PARK.

Hourly

Next hours

NowHeavy rain70°4% rain
2 PMSunny93°3% rain
3 PMSunny94°2% rain
4 PMSunny96°1% rain
5 PMSunny95°1% rain
6 PMSunny94°1% rain
7 PMSunny92°1% rain
8 PMSunny88°1% rain
9 PMClear86°2% rain
10 PMPatchy rain nearby71°30% rain
11 PMPatchy rain nearby71°62% rain
12 AMModerate rain69°94% rain
Forecast

3-day weather forecast

Today2026-08-11
Sunny
96° 71°Sunny
Rain 36%Gust 11 mph
Tomorrow2026-08-12
Fog
92° 64°Fog
Rain 82%Gust 14 mph
Thursday2026-08-13
Fog
89° 64°Fog
Rain 70%Gust 7 mph
Conditions

Weather details

Feels like70°F
Humidity94%
Pressure30.20 inHg
Visibility0 mi
Wind7 mph W
Wind gusts8 mph
Precipitation0.00 in
UV index6
Daylight

Sunrise, sunset and moon

Sunrise06:41 AM
Sunset08:27 PM
Moonrise04:44 AM
Moon phaseNew Moon
Practical guide

Weather insights for today

Take an umbrella

Rain chance reaches about 94% over the next 12 hours.

Light layers should work

It feels like 70°F with winds near 7 mph.

Best window: 1 PM

70°F, 4% rain chance and 7 mph wind.

Use extra caution while driving

Visibility is around 0 mi; gusts may reach 16 mph.

Running conditions are less comfortable

Current temperature is 70°F, wind 7 mph, rain chance up to 94%.

Moderate UV protection recommended

UV index is 6. Sunscreen and sunglasses are sensible for longer outdoor time.

South Williamson weather today

Heavy rain and 70°F in South Williamson, KY. Today's high is 96°F with a 36% rain chance. Winds are around 7 mph with gusts near 8 mph. Relative humidity is 94%, pressure is 30.20 inHg, and visibility is about 0 miles.

Tonight and tomorrow in South Williamson

Sunrise is at 06:41 AM and sunset is at 08:27 PM. Tomorrow's forecast calls for Fog with a high near 92°F and a low near 64°F. The maximum rain chance is 82%.

Nearby

Weather near South Williamson

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