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

Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

Anderson, Anderson County Airport (KAND)

Lat: 34.5°NLon: 82.71°WElev: 781ft.

A Few Clouds

78°F

26°C

Humidity 82%
Wind Speed SE 3 mph
Barometer 30.06 in (1017.1 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 3 Oct 6:56 pm EDT
Extended Forecast for

Iva SC

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms. Patchy fog after 3am. Otherwise, cloudy, with a low around 63. Calm wind becoming east northeast 5 to 7 mph after midnight. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 63 °F

    Chance
    T-storms then
    Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: A chance of rain before 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Patchy fog before 11am, then patchy fog after 5pm. Otherwise, cloudy, with a high near 72. East northeast wind 3 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 72 °F

    Showers
    Likely and
    Patchy Fog

  • Sunday Night

    Sunday Night: Rain and possibly a thunderstorm before 5am, then a chance of rain. Patchy fog before 9pm. Low around 63. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 63 °F

    Rain and
    Patchy Fog

  • Monday

    Monday: A chance of rain before 7am, then a slight chance of rain after 11am. Cloudy, then gradually becoming mostly sunny, with a high near 77. Calm wind becoming east northeast 5 to 9 mph in the morning. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 77 °F

    Chance Rain

  • Monday Night

    Monday Night: Mostly clear, with a low around 55. Northeast wind 5 to 8 mph.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

Detailed Forecast

Tonight
A 40 percent chance of showers and thunderstorms. Patchy fog after 3am. Otherwise, cloudy, with a low around 63. Calm wind becoming east northeast 5 to 7 mph after midnight. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of rain before 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Patchy fog before 11am, then patchy fog after 5pm. Otherwise, cloudy, with a high near 72. East northeast wind 3 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Rain and possibly a thunderstorm before 5am, then a chance of rain. Patchy fog before 9pm. Low around 63. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
A chance of rain before 7am, then a slight chance of rain after 11am. Cloudy, then gradually becoming mostly sunny, with a high near 77. Calm wind becoming east northeast 5 to 9 mph in the morning. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly clear, with a low around 55. Northeast wind 5 to 8 mph.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Mostly sunny, with a high near 75.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 81.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Mostly sunny, with a high near 80.
Friday Night
Partly cloudy, with a low around 54.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Iva SC
 34.31°N 82.65°W (Elev. 751 ft)
Last Update:
2:23 pm EDT Oct 3, 2026
Forecast Valid:
7pm EDT Oct 3, 2026-6pm EDT Oct 10, 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