Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Current conditions at

Savannah-Hilton Head International Airport (KSAV)

Lat: 32.13° N Lon: 81.2° W Elev: 30 ft.

Overcast

87°F

31°C

Humidity 61%
Wind Speed W 12 mph
Barometer 29.91 in (1012.7 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 17 Jun 1:53 pm EDT
Detailed forecast for

Coastal Jasper

Today
Showers and thunderstorms. Highs in the mid 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.
Tonight
Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 70s, except in the upper 70s near the coast. Southwest winds 5 to 10 mph. Chance of rain 50 percent.
Thursday
Mostly sunny in the morning, then mostly cloudy with showers and thunderstorms likely in the afternoon. Highs in the lower 90s. Heat index values up to 107. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent.
Thursday Night
Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the mid 70s, except in the upper 70s near the coast. Southwest winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 70 percent.
Juneteenth
Showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs around 90. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 80 percent.
Friday Night
Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 40 percent.
Saturday
Partly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 40 percent.
Saturday Night
Partly cloudy. Lows in the lower 70s.
Sunday
Mostly sunny. Highs in the lower 90s.
Sunday Night
Mostly clear. Lows in the mid 70s.
Monday
Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105.
Monday Night
Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent.
Tuesday
Mostly sunny with a chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 110.



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537 AM EDT Wed Jun 17 2026
 
 

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