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KCLX Radar Down for Required Dome Maintenance March 16-19, 2026
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NWS Charleston To Implement Minor Public, Fire Weather and Marine Zone Changes on April 16, 2026

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Beaufort, Marine Corps Air Station (KNBC)

Lat: 32.49°NLon: 80.7°WElev: 36ft.

Fair

49°F

9°C

Humidity	56%
Wind Speed	NE 8 mph
Barometer	30.17 in (1021.7 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Wind Chill	46°F (8°C)
Last update	13 Mar 1:56 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

6 Miles ENE Saint Helena Island SC

Overnight
Low: 45 °F
Clear
Friday
High: 65 °F
Sunny
Friday Night
Low: 53 °F
Mostly Clear
Saturday
High: 70 °F
Sunny
Saturday Night
Low: 59 °F
Mostly Clear
then Slight
Chance
Showers
Sunday
High: 72 °F
Showers
Likely
Sunday Night
Low: 63 °F
Showers
Likely
Monday
High: 71 °F
Showers
Likely
Monday Night
Low: 40 °F
Chance
T-storms then
Slight Chance
Showers

Detailed Forecast

Overnight

Clear, with a low around 45. Northeast wind around 10 mph, with gusts as high as 20 mph.

Friday

Sunny, with a high near 65. Northeast wind 6 to 10 mph becoming southeast in the afternoon.

Friday Night

Mostly clear, with a low around 53. Light south wind.

Saturday

Sunny, with a high near 70. Calm wind becoming east 5 to 7 mph in the afternoon.

Saturday Night

A 20 percent chance of showers after 2am. Mostly clear, with a low around 59. East wind around 6 mph.

Sunday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 72. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 63. Chance of precipitation is 70%.

Monday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 71. Chance of precipitation is 70%.

Monday Night

A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Mostly cloudy, with a low around 40. Chance of precipitation is 30%.

Tuesday

Mostly sunny, with a high near 52.

Tuesday Night

Mostly cloudy, with a low around 40.

Wednesday

Sunny, with a high near 57.

Wednesday Night

Partly cloudy, with a low around 46.

Thursday

Mostly sunny, with a high near 62.