Risks of Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Fire Weather Concerns in Alaska and Southwest

An expansive storm system will bring widespread storms with a threat for flash flooding and severe weather to much of the central to eastern U.S. into early this week. Critical fire weather conditions are expected across interior Alaska this weekend. Elevated fire conditions also expected in the Southwest U.S.. Conditions will remain uncomfortably hot across the southern Plains and the Southeast. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

75°F

24°C

Humidity	62%
Wind Speed	SW 6 mph
Barometer	29.98 in (1014.2 mb)
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	20 Jun 9:53 pm EDT

More Information:

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

Extended Forecast for

5 Miles ESE Greenback TN

Tonight
Low: 64 °F
Mostly Clear
Sunday
High: 90 °F
Hot
Sunday Night
Low: 72 °F
Mostly Clear
then Chance
Showers
Monday
High: 86 °F
Showers
Likely then
T-storms
Monday Night
Low: 69 °F
T-storms then
Showers
Tuesday
High: 84 °F
Showers
Likely then
Chance
T-storms
Tuesday Night
Low: 65 °F
Chance
T-storms then
Slight Chance
Showers
Wednesday
High: 85 °F
Slight Chance
Showers then
Slight Chance
T-storms
Wednesday Night
Low: 67 °F
Slight Chance
T-storms

Detailed Forecast

Tonight

Mostly clear, with a low around 64. Calm wind.

Sunday

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

Sunday Night

A chance of showers and thunderstorms between 4am and 5am, then a chance of showers after 5am. Mostly clear, with a low around 72. South wind around 5 mph. Chance of precipitation is 30%.

Monday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 86. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.

Monday Night

Showers and possibly a thunderstorm. Low around 69. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

Tuesday

Showers likely, with thunderstorms also possible after 11am. Partly sunny, with a high near 84. Southwest wind around 5 mph. Chance of precipitation is 60%.

Tuesday Night

A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Mostly cloudy, with a low around 65. North wind around 5 mph becoming calm. Chance of precipitation is 30%.

Wednesday

A slight chance of showers between 8am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. Chance of precipitation is 20%.

Wednesday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 20%.

Thursday

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

Thursday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67.

Friday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.

Friday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.

Saturday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.