Severe Thunderstorms Possible from Ohio Valley to Mid-Atlantic; Excessive Heat in Central U.S.

Thunderstorms associated with wind damage and a risk for a tornado, will be possible from the Ohio Valley, central Appalachians and Mid-Atlantic states on Thursday. Dangerous heat will be possible from the Central Plains into the northern Gulf Coast though the weekend. Heavy rain in the Southwest U.S. could lead to flash flooding over the next several days as monsoonal conditions persist. Read More >

Hazardous Weather Conditions

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Current conditions at

Dayton (K2A0)

Lat: 35.48°NLon: 84.93°WElev: 719ft.

Fair

86°F

30°C

Humidity	66%
Wind Speed	Calm
Barometer	30.00 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	93°F (34°C)
Last update	29 Jul 8:35 pm EDT

More Information:

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

Extended Forecast for

Dunlap TN

Heat Advisory July 30, 11:00am until July 30, 07:00pm

Click here for hazard details and duration

Heat Advisory

Tonight

Partly Cloudy
Low: 73 °F
Friday

Partly Sunny
then Chance
T-storms
High: 94 °F
Friday
Night

Chance
T-storms then
Partly Cloudy
Low: 67 °F
Saturday

Hot
High: 93 °F
Saturday
Night

Slight Chance
T-storms then
Chance
Showers
Low: 69 °F
Sunday

Chance
T-storms then
Showers
Likely
High: 87 °F
Sunday
Night

Chance
Showers
Low: 66 °F
Monday

Chance
Showers then
Chance
T-storms
High: 85 °F
Monday
Night

Slight Chance
T-storms
Low: 64 °F

Detailed Forecast

Tonight

Partly cloudy, with a low around 73. West wind around 5 mph.

Friday

A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny and hot, with a high near 94. Heat index values as high as 103. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night

A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 67. North wind around 5 mph becoming calm.

Saturday

Sunny and hot, with a high near 93. Calm wind becoming northwest around 5 mph in the afternoon.

Saturday Night

A 40 percent chance of showers and thunderstorms, mainly after midnight. Partly cloudy, with a low around 69. Calm wind.

Sunday

A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and noon, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 87. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 70%.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 40%.

Monday

A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 85. Chance of precipitation is 40%.

Monday Night

A slight chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Partly cloudy, with a low around 64. Chance of precipitation is 20%.

Tuesday

A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 86.

Tuesday Night

Partly cloudy, with a low around 63.

Wednesday

A 20 percent chance of showers and thunderstorms. Sunny, with a high near 87.

Wednesday Night

Partly cloudy, with a low around 64.

Thursday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.