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Severe thunderstorms possible from the upper Midwest to the lower Mississippi Valley

Severe thunderstorms with damaging winds, a few tornadoes and some hail are expected across much of Arkansas and southern Missouri Wednesday. Isolated severe thunderstorms with damaging wind are also expected across Illinois during the day and across the lower Mississippi Valley overnight. Heavy rain with localized flooding is also possible in these areas. Read More >

Hazardous Weather Conditions

Current conditions at

Charleston Executive Airport (KJZI)

Lat: 32.7°NLon: 80°WElev: 16ft.

Fair

64°F

18°C

Humidity 94%
Wind Speed Calm
Barometer 29.78 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 26 Apr 3:15 am EDT
Extended Forecast for

4 Miles SE Johns Island SC

  • Overnight

    Overnight: Patchy fog after 5am.  Otherwise, mostly clear, with a low around 63. Calm wind.

    Patchy Fog

    Low: 63 °F

  • Wednesday

    Wednesday: Patchy fog before 10am.  Otherwise, sunny, with a high near 81. Southwest wind 5 to 9 mph.

    Patchy Fog
    then Sunny

    High: 81 °F

  • Wednesday
    Night

    Wednesday Night: Clear, with a low around 67. South wind 11 to 13 mph.

    Clear

    Low: 67 °F

  • Thursday

    Thursday: Sunny, with a high near 84. Southwest wind 8 to 15 mph.

    Sunny

    High: 84 °F

  • Thursday
    Night

    Thursday Night: A slight chance of showers and thunderstorms after 9pm.  Mostly cloudy, with a low around 70. South wind around 14 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms

    Low: 70 °F

  • Friday

    Friday: A slight chance of showers and thunderstorms before 9am.  Mostly sunny, with a high near 85. Chance of precipitation is 20%.

    Slight Chance
    T-storms then
    Mostly Sunny

    High: 85 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 72.

    Partly Cloudy

    Low: 72 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 83.

    Mostly Sunny

    High: 83 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 72.

    Partly Cloudy

    Low: 72 °F

Detailed Forecast

Overnight
Patchy fog after 5am. Otherwise, mostly clear, with a low around 63. Calm wind.
Wednesday
Patchy fog before 10am. Otherwise, sunny, with a high near 81. Southwest wind 5 to 9 mph.
Wednesday Night
Clear, with a low around 67. South wind 11 to 13 mph.
Thursday
Sunny, with a high near 84. Southwest wind 8 to 15 mph.
Thursday Night
A slight chance of showers and thunderstorms after 9pm. Mostly cloudy, with a low around 70. South wind around 14 mph. Chance of precipitation is 20%.
Friday
A slight chance of showers and thunderstorms before 9am. Mostly sunny, with a high near 85. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 72.
Saturday
Mostly sunny, with a high near 83.
Saturday Night
Partly cloudy, with a low around 72.
Sunday
Partly sunny, with a high near 82.
Sunday Night
Partly cloudy, with a low around 71.
Monday
Partly sunny, with a high near 81.
Monday Night
Mostly cloudy, with a low around 64. Breezy.
Tuesday
Mostly sunny, with a high near 76.
Click Map For Forecast
Point Forecast:
4 Miles SE Johns Island SC
 32.68°N 80.02°W (Elev. 10 ft)
12:52 am EDT Apr 26, 2017
3am EDT Apr 26, 2017-6pm EDT May 2, 2017
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database