Charleston, SC

Right Now
91°
Partly Cloudy
  • Humidity: 63%
  • Feels Like: 105°
  • Heat Index: 105°
  • Wind: 8 mph
  • Wind Chill: 91°
  • UV Index: 8 Very High
  • Sunrise: 06:12:14 AM
  • Sunset: 08:31:04 PM
  • Dew Point: 91°
  • Visibility: 8 mi

Today

Mainly cloudy. A few peeks of sunshine possible. A stray shower or thunderstorm is possible. High 92F. Winds SSW at 10 to 15 mph.

Tonight

Partly cloudy skies. Low 78F. Winds SW at 10 to 15 mph.

Tomorrow

Some sun in the morning with increasing clouds during the afternoon. A stray shower or thunderstorm is possible. High 93F. Winds SW at 10 to 15 mph.

Weather Alert

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EDT THIS EVENING...

* HEAT INDEX VALUES...105 TO 107 DEGREES.

* TIMING...THE WORST CONDITIONS WILL BE FROM 2 PM TO 5 PM.

* IMPACTS...THE HEAT AND HUMIDITY MAY CAUSE HEAT STRESS DURING
OUTDOOR ACTIVITIES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IF YOU MUST BE OUTDOORS, DRINK PLENTY OF FLUIDS, WEAR LIGHT
WEIGHT CLOTHING AND STAY OUT OF DIRECT SUNSHINE. IN ADDITION,
KNOW THE SIGNS OF HEAT ILLNESSES AND BE SURE TO CHECK ON THOSE
WHO ARE MOST VULNERABLE TO THE HEAT SUCH AS YOUNG CHILDREN AND
THE ELDERLY. NEVER LEAVE CHILDREN OR PETS IN A VEHICLE.

TO REDUCE RISK DURING OUTDOOR WORK, THE OCCUPATIONAL SAFETY AND
HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS
IN SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE OVERCOME BY
HEAT SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE
IS AN EMERGENCY - CALL 9 1 1.

&&

Next 12 Hours

Time
Temp
Precip
1 PM
91°
15%
1 PM
91°

Wind: SW @ 9mph

Precip: 15% Chance

Humidity: 59%

Wind Chill: 91°

Heat Index: 103°

UV Index: 10 Very High

Visibility: 10 mi

2 PM
91°
15%
2 PM
91°

Wind: SW @ 9mph

Precip: 15% Chance

Humidity: 60%

Wind Chill: 91°

Heat Index: 103°

UV Index: 10 Very High

Visibility: 10 mi

3 PM
92°
15%
3 PM
92°

Wind: SSW @ 11mph

Precip: 15% Chance

Humidity: 60%

Wind Chill: 92°

Heat Index: 105°

UV Index: 7 High

Visibility: 10 mi

4 PM
90°
15%
4 PM
90°

Wind: SSW @ 12mph

Precip: 15% Chance

Humidity: 65%

Wind Chill: 90°

Heat Index: 104°

UV Index: 5 Moderate

Visibility: 10 mi

5 PM
91°
15%
5 PM
91°

Wind: SSW @ 12mph

Precip: 15% Chance

Humidity: 62%

Wind Chill: 91°

Heat Index: 103°

UV Index: 3 Moderate

Visibility: 10 mi

6 PM
89°
15%
6 PM
89°

Wind: SSW @ 12mph

Precip: 15% Chance

Humidity: 67%

Wind Chill: 89°

Heat Index: 101°

UV Index: 2 Low

Visibility: 10 mi

7 PM
87°
2%
7 PM
87°

Wind: SSW @ 12mph

Precip: 2% Chance

Humidity: 72%

Wind Chill: 87°

Heat Index: 98°

UV Index: 1 Low

Visibility: 10 mi

8 PM
85°
3%
8 PM
85°

Wind: SSW @ 10mph

Precip: 3% Chance

Humidity: 77%

Wind Chill: 85°

Heat Index: 96°

UV Index: 0 Low

Visibility: 10 mi

9 PM
84°
4%
9 PM
84°

Wind: SSW @ 8mph

Precip: 4% Chance

Humidity: 81%

Wind Chill: 84°

Heat Index: 94°

UV Index: 0 Low

Visibility: 10 mi

10 PM
83°
4%
10 PM
83°

Wind: SSW @ 9mph

Precip: 4% Chance

Humidity: 83%

Wind Chill: 83°

Heat Index: 93°

UV Index: 0 Low

Visibility: 10 mi

11 PM
83°
4%
11 PM
83°

Wind: SSW @ 9mph

Precip: 4% Chance

Humidity: 84%

Wind Chill: 83°

Heat Index: 94°

UV Index: 0 Low

Visibility: 10 mi

12 AM
83°
4%
12 AM
83°

Wind: SSW @ 8mph

Precip: 4% Chance

Humidity: 85%

Wind Chill: 83°

Heat Index: 93°

UV Index: 0 Low

Visibility: 10 mi

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