Severe Weather Across the Ohio Valley and into the Mid Atlantic; Prolonged Heat in the Southern Plains

Scattered damaging winds and a couple tornadoes are possible on Saturday from parts of Ohio into northern West Virginia/Maryland, central and western Pennsylvania, and western New York. The thunderstorm threat will move into the Northeast on Sunday. Prolonged heat will continue across the Southern Plains this weekend and into next week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Partly Cloudy

78°F

26°C

Humidity	74%
Wind Speed	W 7 mph
Barometer	30.02 in (1015.3 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	29 Jun 4:53 am EDT

More Information:

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

Extended Forecast for

2 Miles WNW Slickrock Wilderness NC

Overnight
Low: 65 °F
Slight Chance
Showers
Saturday
High: 73 °F
T-storms
Likely and
Patchy Fog
Saturday Night
Low: 67 °F
T-storms
Likely then
Slight Chance
T-storms and
Patchy Fog
Sunday
High: 74 °F
Showers
Likely and
Patchy Fog
then T-storms
Likely
Sunday Night
Low: 62 °F
Chance
T-storms then
Partly Cloudy
Monday
High: 70 °F
Mostly Sunny
then Slight
Chance
Showers
Monday Night
Low: 61 °F
Mostly Clear
Tuesday
High: 71 °F
Sunny
Tuesday Night
Low: 61 °F
Mostly Clear

Detailed Forecast

Overnight

A 20 percent chance of showers. Mostly cloudy, with a low around 65. South wind around 10 mph, with gusts as high as 20 mph.

Saturday

Showers and thunderstorms likely, mainly after 4pm. Patchy fog between 7am and 8am. Otherwise, partly sunny, with a high near 73. Southwest wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers and thunderstorms likely before 1am, then a slight chance of showers between 1am and 2am, then a slight chance of showers and thunderstorms after 2am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 67. Southwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

A chance of showers and thunderstorms before 9am, then showers likely and possibly a thunderstorm between 9am and 1pm, then showers and thunderstorms likely after 1pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 74. Northwest wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A 30 percent chance of showers and thunderstorms, mainly before 10pm. Partly cloudy, with a low around 62. North northeast wind around 7 mph.

Monday

A 20 percent chance of showers after 1pm. Sunny, with a high near 70.

Monday Night

Mostly clear, with a low around 61.

Tuesday

Sunny, with a high near 71.

Tuesday Night

Mostly clear, with a low around 61.

Wednesday

A chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 73. Chance of precipitation is 40%.

Wednesday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64.

Independence Day

Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 74. Chance of precipitation is 60%.

Thursday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.

Friday

Showers and thunderstorms likely. Mostly sunny, with a high near 74. Chance of precipitation is 60%.