Hazardous Weather Conditions
Current conditions at
Beaufort, Marine Corps Air Station (KNBC)
Lat: 32.49°NLon: 80.7°WElev: 36ft.
Mostly Cloudy
77°F
25°C
| Humidity | 90% |
| Wind Speed | Calm |
| Barometer | 30.16 in (1021.3 mb) |
| Dewpoint | 74°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 23 May 10:56 pm EDT |
Extended Forecast for
3 Miles E Saint Helena Island SC
Tonight

Low: 74 °F
Chance
ShowersSunday
High: 85 °F
Chance
Showers then
Chance
T-stormsSunday Night
Low: 75 °F
Chance
T-storms then
Chance
ShowersMemorial Day

High: 86 °F
Chance
ShowersMonday Night
Low: 75 °F
Partly Cloudy
then Slight
Chance
ShowersTuesday

High: 86 °F
Chance
ShowersTuesday Night
Low: 76 °F
Partly Cloudy
then Slight
Chance
ShowersWednesday
High: 86 °F
Chance
Showers then
Chance
T-stormsWednesday Night

Low: 74 °F
Chance
T-storms
Detailed Forecast
Tonight
A chance of showers, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 74. South wind 3 to 5 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. South wind 5 to 11 mph.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 75. South wind around 8 mph. Chance of precipitation is 30%.
Memorial Day
A 30 percent chance of showers before 2pm. Mostly sunny, with a high near 86. South wind 7 to 10 mph.
Monday Night
A 20 percent chance of showers after 2am. Partly cloudy, with a low around 75. South wind around 8 mph.
Tuesday
A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
Tuesday Night
A 20 percent chance of showers after 2am. Partly cloudy, with a low around 76.
Wednesday
A 50 percent chance of showers and thunderstorms, mainly after 8am. Partly sunny, with a high near 86.
Wednesday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 74. Chance of precipitation is 30%.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 8am. Partly sunny, with a high near 87. Chance of precipitation is 40%.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74.
Friday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 87. Chance of precipitation is 70%.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 71. Chance of precipitation is 70%.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 81. Chance of precipitation is 70%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles E Saint Helena Island SC
32.39°N 80.52°W (Elev. 7 ft)
32.39°N 80.52°W (Elev. 7 ft)
8:30 pm EDT May 23, 2026
11pm EDT May 23, 2026-6pm EDT May 30, 2026



