JOINT BASE CHARLESTON, SC 29404 Weather Forecast & Current Conditions

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29404 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
CHARLESTON, SC Current Weather
2:56 PM EDT JUL 16, 2025
Scattered Clouds 86°F
Feels Like:	93°F
Dewpoint:	73°F
Rel. Hum.:	65%
Visibility:	10 miles
Wind:	SSW at 12 mph
Pressure:	30.10 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)

29404 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	JOINT BASE CHARLESTON, SC 29404 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Partly cloudy this evening, then clearing. Lows in the upper 70s. South winds 10 to 15 mph.

THURSDAY
Mostly sunny with a slight chance of showers and thunderstorms. Highs around 90. South winds 10 to 15 mph. Chance of rain 20 percent.

THURSDAY NIGHT
Mostly clear. Lows in the upper 70s. Southwest winds 10 to 15 mph.

FRIDAY
Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Southwest winds 10 to 15 mph. Chance of rain 20 percent. Heat index values up to 107.

FRIDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 70s. Southwest winds 10 to 15 mph. Chance of rain 20 percent.

SATURDAY
Sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110.

SATURDAY NIGHT
Partly cloudy. Lows in the upper 70s.

SUNDAY
Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110.

SUNDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening.

MONDAY
Mostly sunny with a chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 110.

MONDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 50 percent. Heat index values up to 105 early in the evening.

TUESDAY
Showers and thunderstorms likely. Highs around 90. Chance of rain 70 percent. Heat index values up to 105.

TUESDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 40 percent.

29404 WEATHER SATELLITE LOOPS

Visible Weather Satellite
JOINT BASE CHARLESTON, SC 29404

Infrared Weather Satellite
JOINT BASE CHARLESTON, SC 29404

29404 WEATHER RADAR LOOP

NEXRAD Weather Radar
JOINT BASE CHARLESTON, SC 29404

MOS COMPUTER WEATHER FORECAST

CHARLESTON, SC 3 hourly weather forecast

weather forecast created 8:00 AM EDT 7/16/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
16 JUL 2025

2 PM

88°

97°

Partly Cloudy

20%
RAIN
<.01 in

0% Thunder
( 49% severe)

S 13

63%

74°

High 89°

5 PM

86°

94°

Partly Cloudy

S 14

68%

74°

Partly Cloudy

Chance of Rain

8 PM

81°

86°

Partly Cloudy

2%

0% Thunder
( 14% severe)

S 12

79%

74°

11 PM

79°

83°

Partly Cloudy

S 9

88%

75°

Thursday
17 JUL 2025

2 AM

79°

83°

Partly Cloudy

5%

0% Thunder
( 19% severe)

S 8

88%

75°

Low 77°

5 AM

78°

81°

Partly Cloudy

S 7

91%

75°

High 93°

8 AM

81°

87°

Partly Cloudy

14%
RAIN
<.01 in

0% Thunder
( 25% severe)

SSW 8

85%

76°

Partly Cloudy

11 AM

86°

94°

Partly Cloudy

SSW 10

68%

74°

2 PM

90°

100°

Partly Cloudy

11%
RAIN
<.01 in

0% Thunder
( 45% severe)

SSW 13

60%

74°

5 PM

88°

97°

Partly Cloudy

SSW 14

63%

74°

8 PM

82°

88°

Partly Cloudy

0%

0% Thunder
( 15% severe)

S 12

77%

74°

11 PM

79°

83°

Partly Cloudy

SSW 9

88%

75°

Friday
18 JUL 2025

2 AM

78°

81°

Partly Cloudy

0%

0% Thunder
( 14% severe)

SSW 7

91%

75°

Low 77°

5 AM

78°

81°

Partly Cloudy

SW 7

91%

75°

High 96°

8 AM

81°

87°

Partly Cloudy

8%

0% Thunder
( 24% severe)

SW 7

85%

76°

Partly Cloudy

11 AM

89°

99°

Partly Cloudy

WSW 8

64%

75°

2 PM

92°

102°

Partly Cloudy

16%
RAIN
<.01 in

0% Thunder
( 55% severe)

SSW 9

56%

74°

5 PM

90°

102°

Partly Cloudy

SSW 12

64%

76°

8 PM

83°

90°

Partly Cloudy

SSW 10

77%

75°


CHARLESTON, SC extended weather forecast
Saturday 19 JUL 2025	Sunday 20 JUL 2025	Monday 21 JUL 2025	Tuesday 22 JUL 2025	Wednesday 23 JUL 2025
Low 77°	Low 78°	Low 78°	Low 79°	Low 77°
High 97°	High 98°	High 95°	High 93°	High 90°

Partly Cloudy 30% Rain	Partly Cloudy 26% Rain	Partly Cloudy 31% Rain	Mostly Cloudy 46% Rain	Mostly Cloudy 43% Rain

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