News Headlines
- An EF1 tornado with 100 mph winds touched down near Delco, NC on May 9...
- May 18-22, 2026 is Heat Safety Week: Check Out Our Heat Forecast/Safety Page!
- It's South Carolina Hurricane Preparedness Month!
- Sign Up for Our Hurricanes 101 Webinar on June 4 at 730 PM!
- National Hurricane Center Product/Service Changes for 2026 Hurricane Season
Current conditions at
Conway Horry County Airport (KHYW)
Lat: 33.83°NLon: 79.12°WElev: 33ft.
Fair
72°F
22°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 30.17 in |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Last update | 23 May 10:35 pm EDT |
Extended Forecast for
2 Miles WSW Johnsonville SC
Tonight
Low: 68 °F
Slight Chance
T-storms then
Showers
LikelySunday

High: 83 °F
Showers
Sunday Night

Low: 67 °F
Showers
LikelyMemorial Day

High: 83 °F
Showers
LikelyMonday Night
Low: 68 °F
Chance
T-storms then
Mostly CloudyTuesday
High: 87 °F
Chance
Showers then
Showers
LikelyTuesday Night
Low: 68 °F
Showers
Likely then
Mostly CloudyWednesday
High: 88 °F
Chance
Showers then
Showers
LikelyWednesday Night
Low: 68 °F
Showers
Likely then
Chance
T-storms
Detailed Forecast
Tonight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 68. Calm wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2pm. High near 83. Calm wind becoming south 5 to 7 mph in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 67. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Memorial Day
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8am. Mostly cloudy, with a high near 83. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
A chance of thunderstorms before 8pm. Mostly cloudy, with a low around 68. Light south wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers likely and possibly a thunderstorm before 8pm. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
Wednesday
Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 70%.
Wednesday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
Thursday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 50%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 50%.
Friday
Showers likely. Partly sunny, with a high near 85. Chance of precipitation is 60%.
Friday Night
Showers likely. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 78. Chance of precipitation is 70%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
2 Miles WSW Johnsonville SC
33.81°N 79.49°W (Elev. 66 ft)
33.81°N 79.49°W (Elev. 66 ft)
6:02 pm EDT May 23, 2026
10pm EDT May 23, 2026-6pm EDT May 30, 2026


