Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Union County Airport - Troy Shelton Field (K35A)

Lat: 34.69°NLon: 81.64°WElev: 610ft.

Overcast

72°F

22°C

Humidity	91%
Wind Speed	SW 5 mph
Barometer	30.13 in
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Last update	15 Jun 8:15 am EDT

More Information:

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

Extended Forecast for

Union SC

Today
High: 87 °F
Mostly Cloudy
then Chance
T-storms
Tonight
Low: 71 °F
Chance
T-storms
Monday
High: 90 °F
Patchy Fog
then Chance
T-storms
Monday Night
Low: 70 °F
Chance
T-storms then
Chance
Showers
Tuesday
High: 90 °F
Slight Chance
Showers then
Showers
Likely
Tuesday Night
Low: 72 °F
Chance
T-storms then
Slight Chance
Showers
Wednesday
High: 91 °F
Mostly Sunny
then Chance
T-storms
Wednesday Night
Low: 73 °F
Chance
T-storms then
Partly Cloudy
Juneteenth
High: 92 °F
Sunny then
Chance
T-storms

Detailed Forecast

Today

A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly cloudy, with a high near 87. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 71. Southwest wind 5 to 7 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

A slight chance of showers between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 90. West southwest wind 5 to 7 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 4am. Partly cloudy, with a low around 70. Light southwest wind. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Mostly sunny, with a high near 90. Southwest wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.

Tuesday Night

A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 72. Chance of precipitation is 40%.

Wednesday

A 30 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 91.

Wednesday Night

A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 73.

Juneteenth

A 30 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 92.

Thursday Night

A 30 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 70.

Friday

Mostly sunny, with a high near 91.

Friday Night

Mostly clear, with a low around 68.