National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

Current conditions at

Greenville Downtown Airport (KGMU)

Lat: 34.85°NLon: 82.35°WElev: 1010ft.

Mostly Cloudy

65°F

18°C

Humidity 66%
Wind Speed Calm
Barometer 30.30 in (1025.5 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 31 Mar 12:53 am EDT
Extended Forecast for

Judson SC

  • Overnight

    Overnight: Mostly cloudy, with a low around 56. Light south wind.

    Low: 56 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 79. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 20%.

    High: 79 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 60. South southwest wind 5 to 7 mph.

    Low: 60 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 83. South southwest wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 83 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 10pm. Partly cloudy, with a low around 60. South southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 60 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of rain after 2am. Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy
    then Chance
    Rain

  • Friday

    Friday: A chance of rain, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 78. Chance of precipitation is 50%.

    High: 78 °F

    Chance Rain
    then Chance
    T-storms

  • Friday Night

    Friday Night: A chance of rain and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.

    Low: 62 °F

    Chance
    T-storms then
    Chance Rain

Detailed Forecast

Overnight
Mostly cloudy, with a low around 56. Light south wind.
Tuesday
A slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 79. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 60. South southwest wind 5 to 7 mph.
Wednesday
A slight chance of showers between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 83. South southwest wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 10pm. Partly cloudy, with a low around 60. South southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.
Thursday
A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 82.
Thursday Night
A 30 percent chance of rain after 2am. Partly cloudy, with a low around 61.
Friday
A chance of rain, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 78. Chance of precipitation is 50%.
Friday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.
Saturday
A 50 percent chance of rain. Mostly cloudy, with a high near 79.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 61.
Sunday
Rain likely. Mostly cloudy, with a high near 76. Chance of precipitation is 60%.
Sunday Night
Rain likely. Mostly cloudy, with a low around 51. Chance of precipitation is 60%.
Monday
A 30 percent chance of rain. Partly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Judson SC
 34.81°N 82.43°W (Elev. 928 ft)
Last Update:
6:56 pm EDT Mar 30, 2026
Forecast Valid:
1am EDT Mar 31, 2026-6pm EDT Apr 6, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation