A Large and Slow-Moving Storm System with Thunderstorms and Heavy Rain

A large storm system will slowly track from the south-central U.S. into the East the rest of the week with strong to severe thunderstorms and heavy rain with flooding. Today's threat for severe storms is across Texas toward the Arklatex and heavy rain with flooding from the south-central Plains into the Lower Mississippi Valley. Also, critical fire weather threats are present again in New Mexico. Read More >

Hazardous Weather Conditions

Current conditions at

Union County Airport - Troy Shelton Field (K35A)

Lat: 34.69°NLon: 81.64°WElev: 610ft.

Mostly Cloudy

27°C

80°F

Humidity 63%
Wind Speed Calm
Barometer 30.13 in
Dewpoint 19°C (66°F)
Visibility 16 km
Heat Index28°C (82°F)
Last update 24 May 2:55 pm EDT
Extended Forecast for

3 Miles SSW Union SC

  • Tonight

    Tonight: Isolated showers before 11pm, then isolated showers and thunderstorms between 11pm and midnight.  Mostly cloudy, with a low around 16. Northeast wind 5 to 10 km/h.  Chance of precipitation is 20%.

    Isolated
    T-storms then
    Mostly Cloudy

    Low: 16 °C

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 26. Northeast wind 8 to 11 km/h.

    Mostly Cloudy

    High: 26 °C

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms before 5am, then a slight chance of showers.  Mostly cloudy, with a low around 18. Calm wind.  Chance of precipitation is 30%.

    Chance
    Showers

    Low: 18 °C

  • Thursday

    Thursday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 3pm, then showers likely and possibly a thunderstorm after 3pm.  Mostly cloudy, with a high near 28. South southeast wind 5 to 11 km/h, with gusts as high as 29 km/h.  Chance of precipitation is 60%. New rainfall amounts between 5 and 7.5 mm possible.

    Chance
    Showers then
    Showers
    Likely

    High: 28 °C

  • Thursday
    Night

    Thursday Night: Showers likely and possibly a thunderstorm before 8pm, then showers and thunderstorms likely between 8pm and 11pm, then showers likely and possibly a thunderstorm after 11pm.  Mostly cloudy, with a low around 18. South wind 8 to 10 km/h.  Chance of precipitation is 70%.

    T-storms
    Likely then
    Showers
    Likely

    Low: 18 °C

  • Friday

    Friday: Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 27. Chance of precipitation is 70%.

    Showers
    Likely

    High: 27 °C

  • Friday
    Night

    Friday Night: A 30 percent chance of showers before 10pm.  Partly cloudy, with a low around 15.

    Chance
    Showers then
    Mostly Clear

    Low: 15 °C

  • Saturday

    Saturday: Sunny, with a high near 27.

    Sunny

    High: 27 °C

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 15.

    Mostly Clear

    Low: 15 °C

Detailed Forecast

Tonight
Isolated showers before 11pm, then isolated showers and thunderstorms between 11pm and midnight. Mostly cloudy, with a low around 16. Northeast wind 5 to 10 km/h. Chance of precipitation is 20%.
Wednesday
Mostly cloudy, with a high near 26. Northeast wind 8 to 11 km/h.
Wednesday Night
A chance of showers and thunderstorms before 5am, then a slight chance of showers. Mostly cloudy, with a low around 18. Calm wind. Chance of precipitation is 30%.
Thursday
A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 3pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 28. South southeast wind 5 to 11 km/h, with gusts as high as 29 km/h. Chance of precipitation is 60%. New rainfall amounts between 5 and 7.5 mm possible.
Thursday Night
Showers likely and possibly a thunderstorm before 8pm, then showers and thunderstorms likely between 8pm and 11pm, then showers likely and possibly a thunderstorm after 11pm. Mostly cloudy, with a low around 18. South wind 8 to 10 km/h. Chance of precipitation is 70%.
Friday
Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 27. Chance of precipitation is 70%.
Friday Night
A 30 percent chance of showers before 10pm. Partly cloudy, with a low around 15.
Saturday
Sunny, with a high near 27.
Saturday Night
Mostly clear, with a low around 15.
Sunday
Sunny, with a high near 29.
Sunday Night
Mostly clear, with a low around 17.
Memorial Day
Sunny, with a high near 31.
Monday Night
Mostly clear, with a low around 18.
Tuesday
Sunny, with a high near 33.
Click Map For Forecast
Point Forecast:
3 Miles SSW Union SC
 34.69°N 81.65°W (Elev. 152 m)
2:31 pm EDT May 24, 2022
3pm EDT May 24, 2022-6pm EDT May 31, 2022
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database