Heavy Rainfall and Severe Thunderstorm Threats; Heat Risk Expands; Monitoring the Tropics

Flash flooding risks continue for portions of the Four Corners and Great Basin through today. Severe thunderstorms are outlooked from the eastern Great Lakes, southern New England into the mid-Atlantic through Tuesday. Heat risk increases and expands across the center of the nation and across the Ohio Valley and mid-Atlantic this week. Continue to closely monitor tropical development in the Gulf. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from September 1, 01:00 PM EDT until September 3, 08:00 PM EDT

Current conditions at

Clark Regional Airport (KJVY)

Lat: 38.37°NLon: 85.74°WElev: 476ft.

Fair

93°F

34°C

Humidity	56%
Wind Speed	SW 7 mph
Barometer	30.01 in
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	105°F (41°C)
Last update	31 Aug 7:10 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

6 Miles SW Little York IN

Heat Advisory September 1, 01:00pm until September 3, 08:00pm

Click here for hazard details and duration

Heat Advisory

Tonight
Low: 72 °F
Clear
Tuesday
High: 94 °F
Hot
Tuesday Night
Low: 75 °F
Clear
Wednesday
High: 96 °F
Hot
Wednesday Night
Low: 76 °F
Clear
Thursday
High: 97 °F
Hot
Thursday Night
Low: 75 °F
Mostly Clear
Friday
High: 93 °F
Slight Chance
T-storms
Friday Night
Low: 71 °F
Mostly Clear
then Slight
Chance
T-storms

Detailed Forecast

Tonight

Clear, with a low around 72. Southwest wind 3 to 6 mph.

Tuesday

Sunny and hot, with a high near 94. West wind 5 to 9 mph.

Tuesday Night

Clear, with a low around 75. Light southwest wind.

Wednesday

Sunny and hot, with a high near 96. Heat index values as high as 102. Calm wind becoming southwest around 5 mph in the afternoon.

Wednesday Night

Clear, with a low around 76. Light southwest wind.

Thursday

Sunny and hot, with a high near 97.

Thursday Night

Mostly clear, with a low around 75.

Friday

A 20 percent chance of showers and thunderstorms before 2pm. Sunny, with a high near 93.

Friday Night

A 20 percent chance of showers and thunderstorms after 2am. Mostly clear, with a low around 71.

Saturday

A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 20%.

Saturday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66.

Sunday

Mostly sunny, with a high near 85.

Sunday Night

Partly cloudy, with a low around 63.

Labor Day

Mostly sunny, with a high near 86.