Lala Impacting Hawaii; Severe Thunderstorm and Flash Flooding Risks; Excessive Heat

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 thunderstorm, heavy rainfall, and flash flooding threats continue from the Midwest to the Mid-Atlantic and across the central High Plains. Record heat continues for areas of the central/southern Plain into the Southeast Read More >

Hazardous Weather Conditions

Current conditions at

Monroe County Airport (KMNV)

Lat: 35.55°NLon: 84.38°WElev: 1031ft.

73°F

23°C

Humidity	100%
Wind Speed	Calm
Barometer	30.05 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Last update	17 Aug 6:35 am EDT

More Information:

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

Extended Forecast for

Philadelphia TN

Heat Advisory August 17, 06:51am until August 17, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 17, 06:51am until August 17, 08:00pm
NOW until 8:00pm Mon
Heat Advisory
Today
High: 96 °F
Sunny then
Showers
Likely
Tonight
Low: 72 °F
Showers
Likely then
Partly Cloudy
Tuesday
High: 90 °F
Hot
Tuesday Night
Low: 66 °F
Mostly Clear
Wednesday
High: 93 °F
Hot
Wednesday Night
Low: 70 °F
Mostly Clear
Thursday
High: 93 °F
Chance
Showers then
Chance
T-storms
Thursday Night
Low: 70 °F
Chance
T-storms

Detailed Forecast

Today

A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Sunny and hot, with a high near 96. Heat index values as high as 107. Light southwest wind increasing to 5 to 10 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms likely, mainly before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 72. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

Mostly sunny and hot, with a high near 90. Heat index values as high as 95. Calm wind becoming northwest around 5 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 66. North wind around 5 mph becoming calm.

Wednesday

Sunny and hot, with a high near 93. Calm wind.

Wednesday Night

Mostly clear, with a low around 70. Calm wind.

Thursday

A 30 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 93. Calm wind becoming west around 5 mph in the afternoon.

Thursday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Partly cloudy, with a low around 70. Chance of precipitation is 30%.

Friday

A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny and hot, with a high near 91. Chance of precipitation is 50%.

Friday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.

Saturday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.

Saturday Night

A chance of thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 30%.

Sunday

Mostly sunny, with a high near 89.