CHAS, SC 29402 Weather Forecast & Current Conditions

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29402 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
CHARLESTON, SC Current Weather
10:56 PM EDT MAY 19, 2026
Few Clouds 72°F
Feels Like:	72°F
Dewpoint:	66°F
Rel. Hum.:	81%
Visibility:	10 miles
Wind:	SE at 7 mph
Pressure:	30.20 inches
Last 72 hours
Local Area Snow Depth
South Carolina Current Weather
South Carolina MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

29402 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	CHAS, SC 29402 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Sunny. Highs in the mid 80s, except in the upper 70s near the coast. Southwest winds 10 to 15 mph with gusts up to 25 mph.

TONIGHT
Mostly clear. Lows in the lower 60s. South winds 10 to 15 mph with gusts up to 25 mph, becoming southwest around 5 mph after midnight.

FRIDAY
Sunny. Highs in the lower 90s, except in the mid 80s near the coast. Southwest winds 5 to 10 mph.

FRIDAY NIGHT
Mostly clear. Lows in the mid 60s. Southwest winds 5 to 10 mph.

SATURDAY
Mostly sunny. Highs in the lower 90s, except in the mid 80s near the coast. South winds 5 to 10 mph.

SATURDAY NIGHT
Mostly cloudy. Lows in the mid 60s.

SUNDAY
Partly sunny. Highs in the lower 80s.

SUNDAY NIGHT
Mostly cloudy. Cooler with lows in the lower 50s.

MONDAY
Sunny. Highs in the lower 70s.

MONDAY NIGHT
Mostly clear. Lows in the lower 50s.

TUESDAY
Mostly sunny. Highs in the lower 70s.

TUESDAY NIGHT
Partly cloudy. Lows in the mid 50s.

WEDNESDAY
Sunny. Highs in the upper 70s.

29402 WEATHER SATELLITE LOOPS

Visible Weather Satellite
CHAS, SC 29402

Infrared Weather Satellite
CHAS, SC 29402

29402 WEATHER RADAR LOOP

NEXRAD Weather Radar
CHAS, SC 29402

MOS COMPUTER WEATHER FORECAST

CHARLESTON, SC 3 hourly weather forecast

weather forecast created 8:00 AM EDT 5/19/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
19 MAY 2026

2 PM

86°

87°

Clear

0%

0% Thunder
( 9% severe)

SSE 10

46%

63°

High 87°

5 PM

85°

86°

Clear

SSE 12

48%

63°

Clear

8 PM

77°

79°

Clear

0%

0% Thunder
( 4% severe)

SSE 9

64%

64°

11 PM

72°

72°

Partly Cloudy

SSE 6

79%

65°

Wednesday
20 MAY 2026

2 AM

69°

69°

Partly Cloudy

1%

0% Thunder
( 1% severe)

CALM

90%

66°

Low 66°

5 AM

67°

67°

Partly Cloudy

CALM

93%

65°

High 90°

8 AM

70°

70°

Partly Cloudy

1%

0% Thunder
( 3% severe)

CALM

90%

67°

Clear

11 AM

82°

84°

Clear

CALM

58%

66°

2 PM

87°

88°

Clear

1%

0% Thunder
( 11% severe)

SSE 9

46%

64°

5 PM

86°

87°

Clear

SSE 13

48%

64°

8 PM

78°

80°

Clear

0%

0% Thunder
( 3% severe)

S 9

67%

66°

11 PM

73°

73°

Partly Cloudy

S 6

81%

67°

Thursday
21 MAY 2026

2 AM

71°

71°

Partly Cloudy

0%

0% Thunder
( 2% severe)

S 3

90%

68°

Low 68°

5 AM

69°

69°

Partly Cloudy

CALM

93%

67°

High 90°

8 AM

72°

72°

Partly Cloudy

2%

0% Thunder
( 8% severe)

CALM

90%

69°

Partly Cloudy

11 AM

83°

86°

Partly Cloudy

S 5

61%

68°

2 PM

87°

89°

Clear

2%

0% Thunder
( 17% severe)

SSE 10

50%

66°

5 PM

86°

88°

Clear

SSE 13

51%

66°

8 PM

79°

81°

Clear

S 9

69%

68°


CHARLESTON, SC extended weather forecast
Friday 22 MAY 2026	Saturday 23 MAY 2026	Sunday 24 MAY 2026	Monday 25 MAY 2026	Tuesday 26 MAY 2026
Low 69°	Low 70°	Low 72°	Low 71°	Low 72°
High 86°	High 86°	High 88°	High 88°	High 91°

Partly Cloudy 34% Rain	Partly Cloudy 35% Rain	Partly Cloudy 40% Rain	Partly Cloudy 37% Rain	Partly Cloudy 43% Rain

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