Heavy Snow and Disruptive Ice in the Upper Midwest; Severe Thunderstorms in the Southern Plains

A late season winter storm will produce a combination of heavy snow and disruptive ice starting this evening in the Northern Plains and moving into the Upper Midwest and Great Lakes by tonight continuing through Thursday. Severe thunderstorms will likely produce severe wind gusts, large hail, a few tornadoes, and heavy rainfall across the southern and central Plains into the morning. Read More >

Current conditions at

Greenville Spartanburg International Airport (KGSP)

Lat: 34.91°NLon: 82.21°WElev: 955ft.

Fair

67°F

19°C

Humidity 68%
Wind Speed SW 7 mph
Barometer 30.18 in (1020.8 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 1 Apr 11:53 pm EDT
Extended Forecast for

Lyman SC

  • Overnight

    Overnight: Partly cloudy, with a low around 60. Light south southwest wind.

    Low: 60 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 82. South wind 3 to 8 mph.

    High: 82 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 60. South southeast wind around 6 mph.

    Low: 60 °F

    Mostly Clear

  • Friday

    Friday: A 30 percent chance of showers, mainly after 10am.  Partly sunny, with a high near 80. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 80 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers before 8pm, then a slight chance of showers after 3am.  Mostly cloudy, with a low around 60. Light south wind.  Chance of precipitation is 20%.

    Low: 60 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 2pm.  Partly sunny, with a high near 81. Chance of precipitation is 40%.

    High: 81 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 62.

    Low: 62 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers.  High near 75. Chance of precipitation is 80%.

    High: 75 °F

    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 60. Light south southwest wind.
Thursday
Mostly sunny, with a high near 82. South wind 3 to 8 mph.
Thursday Night
Mostly clear, with a low around 60. South southeast wind around 6 mph.
Friday
A 30 percent chance of showers, mainly after 10am. Partly sunny, with a high near 80. Calm wind becoming south 5 to 7 mph in the afternoon.
Friday Night
A slight chance of showers before 8pm, then a slight chance of showers after 3am. Mostly cloudy, with a low around 60. Light south wind. Chance of precipitation is 20%.
Saturday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 81. Chance of precipitation is 40%.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 62.
Sunday
Showers. High near 75. Chance of precipitation is 80%.
Sunday Night
Mostly cloudy, with a low around 47.
Monday
Mostly sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 42.
Wednesday
Sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
Lyman SC
 34.95°N 82.11°W (Elev. 833 ft)
7:46 pm EDT Apr 1, 2026
12am EDT Apr 2, 2026-6pm EDT Apr 8, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database