Heavy Rainfall Continues in Hawaii; Severe Thunderstorms and Heavy Rainfall in the Plains and Southern Appalachians

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorms and heavy rainfall will shift into the southern Appalachians today. Strong to severe thunderstorms may produce large hail, scattered wind gusts, and heavy rain today across the northern and central Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Big Sandy Regional Airport (KSJS)

Lat: 37.75°NLon: 82.64°WElev: 1220ft.

Mostly Cloudy

85°F

29°C

Humidity	65%
Wind Speed	Calm
Barometer	29.95 in
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	91°F (33°C)
Last update	17 Aug 4:55 pm EDT

More Information:

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

Extended Forecast for

Prestonsburg KY

Flood Watch August 17, 05:13pm until August 18, 12:00am

Click here for hazard details and duration

Flood Watch

Flood Watch August 17, 05:13pm until August 18, 12:00am
NOW until 12:00am Tue
Flood Watch
This Afternoon
High: 81 °F
T-storms
Likely
Tonight
Low: 69 °F
T-storms
Likely then
Slight Chance
Showers and
Patchy Fog
Tuesday
High: 85 °F
Fog then
Mostly Sunny
Tuesday Night
Low: 63 °F
Partly Cloudy
then Patchy
Fog
Wednesday
High: 88 °F
Areas Fog
then Mostly
Sunny
Wednesday Night
Low: 67 °F
Partly Cloudy
then Chance
Showers
Thursday
High: 85 °F
Showers
Likely
Thursday Night
Low: 65 °F
Chance
T-storms

Detailed Forecast

This Afternoon

Showers and thunderstorms likely. Mostly cloudy, with a steady temperature around 81. Light west wind. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 1am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 60%. 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 85. Light northwest wind.

Tuesday Night

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

Wednesday

Areas of fog before 9am. Otherwise, mostly sunny, with a high near 88. 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. Chance of precipitation is 40%.

Thursday

Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 85. Chance of precipitation is 70%.

Thursday Night

A 40 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 65.

Friday

A 40 percent chance of showers and thunderstorms after 8am. Partly sunny, with a high near 82.

Friday Night

A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 64.

Saturday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84.

Saturday Night

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