Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Monroe County Airport (KMNV)

Lat: 35.55°NLon: 84.38°WElev: 1031ft.

Overcast

72°F

22°C

Humidity	100%
Wind Speed	NW 16 G 26 mph
Barometer	30.12 in
Dewpoint	72°F (22°C)
Visibility	9.00 mi
Last update	20 Aug 7:55 am EDT

More Information:

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

Extended Forecast for

5 Miles SW Madisonville TN

Today
High: 92 °F
Slight Chance
T-storms
Tonight
Low: 69 °F
Chance
T-storms
Friday
High: 89 °F
Slight Chance
Showers then
Chance
T-storms
Friday Night
Low: 68 °F
Slight Chance
T-storms then
Partly Cloudy
Saturday
High: 90 °F
Hot
Saturday Night
Low: 66 °F
Mostly Clear
Sunday
High: 88 °F
Sunny
Sunday Night
Low: 63 °F
Mostly Clear
Monday
High: 88 °F
Sunny

Detailed Forecast

Today

A slight chance of showers and thunderstorms before 9am, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny and hot, with a high near 92. Heat index values as high as 102. Calm wind becoming northeast around 5 mph. Chance of precipitation is 20%.

Tonight

A 40 percent chance of showers and thunderstorms, mainly between 3am and 5am. Mostly cloudy, with a low around 69. Calm wind.

Friday

A slight chance of showers, then a chance of showers and thunderstorms after 3pm. Cloudy through mid morning, then gradual clearing, with a high near 89. Heat index values as high as 99. Calm wind becoming west around 5 mph. Chance of precipitation is 30%.

Friday Night

A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 68. Calm wind.

Saturday

Sunny and hot, with a high near 90. Calm wind becoming northwest around 5 mph in the afternoon.

Saturday Night

Mostly clear, with a low around 66. Calm wind.

Sunday

Sunny, with a high near 88. Calm wind becoming north around 5 mph in the afternoon.

Sunday Night

Mostly clear, with a low around 63.

Monday

Sunny, with a high near 88.