Storms and Heavy Rainfall in the Plains and Southern Appalachians; Hazardous Heat in the South and Southeast

Severe thunderstorms with heavy rainfall will be possible across the southern Appalachians through this evening. Thunderstorms are also expected from the northern/central Plains into portions of the Midwest through Tuesday, and severe storms may produce large hail and damaging wind gusts. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Big Sandy Regional Airport (KSJS)

Lat: 37.75°NLon: 82.64°WElev: 1220ft.

Mostly Cloudy

82°F

28°C

Humidity	75%
Wind Speed	Calm
Barometer	29.95 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	88°F (31°C)
Last update	17 Aug 7:35 pm EDT

More Information:

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

Extended Forecast for

3 Miles SW Blue River KY

Flood Watch August 17, 07:54pm until August 18, 12:00am

Click here for hazard details and duration

Flood Watch

Flood Watch August 17, 07:54pm until August 18, 12:00am
NOW until 12:00am Tue
Flood Watch
Tonight
Low: 69 °F
Chance
T-storms then
Patchy Fog
Tuesday
High: 84 °F
Fog then
Mostly Sunny
Tuesday Night
Low: 63 °F
Partly Cloudy
then Patchy
Fog
Wednesday
High: 87 °F
Areas Fog
then Mostly
Sunny
Wednesday Night
Low: 67 °F
Partly Cloudy
then Chance
Showers
Thursday
High: 84 °F
Showers
Likely
Thursday Night
Low: 66 °F
Chance
T-storms
Friday
High: 81 °F
Chance
T-storms

Detailed Forecast

Tonight

A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and midnight. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

Widespread fog, mainly before 8am. Otherwise, partly sunny, with a high near 84. Light northwest wind.

Tuesday Night

Patchy fog after 1am. Otherwise, mostly clear, with a low around 63. Calm wind.

Wednesday

Areas of fog before 9am. Otherwise, mostly sunny, with a high near 87. Calm wind.

Wednesday Night

A chance of showers and thunderstorms between 2am and 5am, then a chance of showers after 5am. Partly cloudy, with a low around 67. Calm wind. Chance of precipitation is 40%.

Thursday

Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 84. Chance of precipitation is 70%.

Thursday Night

A 40 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 66.

Friday

A 40 percent chance of showers and thunderstorms after 8am. Partly sunny, with a high near 81.

Friday Night

A 20 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 64.

Saturday

A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 83.

Saturday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63.