Thunderstorms and Heavy Rainfall in the Plains; Hazardous Heat in the South and Southeast

Severe thunderstorms will be possible across the northern/central Plains through Tuesday afternoon and from the central Plains to the Mid-Mississippi Valley Tuesday evening through Wednesday morning. Storms may produce large hail and damaging wind gusts, and heavy rainfall may lead to scattered instances of flash flooding. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Harlan (KI35)

Lat: 36.86°NLon: 83.36°WElev: 1551ft.

Mostly Cloudy

72°F

22°C

Humidity	100%
Wind Speed	Calm
Barometer	30.03 in
Dewpoint	72°F (22°C)
Visibility	7.00 mi
Last update	18 Aug 1:15 am EDT

More Information:

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

Extended Forecast for

3 Miles NNW Saint Charles VA

Overnight
Low: 69 °F
Patchy
Drizzle and
Patchy Fog
Tuesday
High: 76 °F
Patchy
Drizzle and
Patchy Fog
then Mostly
Sunny
Tuesday Night
Low: 60 °F
Mostly Clear
Wednesday
High: 80 °F
Mostly Sunny
Wednesday Night
Low: 64 °F
Partly Cloudy
then Slight
Chance
Showers
Thursday
High: 78 °F
Chance
Showers then
Chance
T-storms
Thursday Night
Low: 62 °F
Chance
T-storms
Friday
High: 75 °F
Showers
Likely
Friday Night
Low: 61 °F
Showers
Likely then
Slight Chance
T-storms

Detailed Forecast

Overnight

Patchy drizzle after 3am. Patchy fog after 2am. Otherwise, increasing clouds, with a steady temperature around 69. Light northwest wind.

Tuesday

Patchy drizzle with isolated showers before 9am, then patchy drizzle between 9am and 10am. Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 76. Northwest wind 3 to 6 mph. Chance of precipitation is 20%.

Tuesday Night

Mostly clear, with a low around 60. North wind around 5 mph becoming calm in the evening.

Wednesday

Mostly sunny, with a high near 80. Calm wind becoming northwest around 5 mph.

Wednesday Night

A 10 percent chance of showers after 5am. Partly cloudy, with a low around 64. Calm wind.

Thursday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 78. Chance of precipitation is 50%.

Thursday Night

A 30 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 62.

Friday

A chance of showers and thunderstorms between 9am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 75. Chance of precipitation is 60%.

Friday Night

Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers and thunderstorms after 8pm. Partly cloudy, with a low around 61. Chance of precipitation is 60%.

Saturday

A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 75. Chance of precipitation is 30%.

Saturday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 60.

Sunday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 74.

Sunday Night

A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 56.

Monday

A 10 percent chance of showers. Mostly sunny, with a high near 74.