Severe Weather Possible from the Central Plains to the Northeast; Building Heat in the West; Fire Weather Concerns for the Southwest

Severe thunderstorms will be possible from the central Plains to the Mid-Atlantic and Northeast on Monday. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Hot and dry conditions will fuel fire weather concerns for Interior Alaska and the Four Corners region through Monday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville Downtown Airport (KDKX)

Lat: 35.97°NLon: 83.87°WElev: 827ft.

Overcast

75°F

24°C

Humidity	89%
Wind Speed	SW 7 G 15 mph
Barometer	29.95 in
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Last update	22 Jun 6:35 am EDT

More Information:

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

Extended Forecast for

4 Miles S Mascot TN

Today
High: 84 °F
Chance
T-storms then
T-storms
Tonight
Low: 66 °F
T-storms then
Showers
Likely
Tuesday
High: 82 °F
Slight Chance
Showers then
Partly Sunny
Tuesday Night
Low: 61 °F
Mostly Clear
Wednesday
High: 86 °F
Sunny
Wednesday Night
Low: 66 °F
Partly Cloudy
Thursday
High: 88 °F
Chance
T-storms
Thursday Night
Low: 69 °F
Chance
T-storms
Friday
High: 87 °F
Chance
Showers then
Chance
T-storms

Detailed Forecast

Today

Showers and thunderstorms likely before 3pm, then showers and possibly a thunderstorm between 3pm and 4pm, then showers and thunderstorms likely after 4pm. High near 84. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Showers and thunderstorms before 2am, then a chance of showers. Low around 66. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday

A 20 percent chance of showers between 10am and 11am. Mostly cloudy, then gradually becoming sunny, with a high near 82. North wind around 5 mph.

Tuesday Night

Mostly clear, with a low around 61. North wind around 5 mph becoming calm.

Wednesday

Sunny, with a high near 86. Calm wind.

Wednesday Night

Partly cloudy, with a low around 66. Calm wind.

Thursday

A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 88. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

Thursday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 69. Chance of precipitation is 40%.

Friday

A chance of showers, with thunderstorms also possible after 8am. Partly sunny, with a high near 87. Chance of precipitation is 50%.

Friday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 50%.

Saturday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 87. Chance of precipitation is 60%.

Saturday Night

A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.

Sunday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.