Wet and Cool in the East this Memorial Day Weekend; Well Above Normal Temperatures in the Northern Plains

A wet Memorial Day weekend is in store for the East, with widespread rainfall of 1 to more than 2 inches expected from the Gulf Coast to southern New England. Well above normal temperatures are forecast to build across the northern Plains. Another round of heavy to excessive rainfall is expected to impact the western Gulf Coast this weekend with Flood Watches in effect. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

68°F

20°C

Humidity	90%
Wind Speed	NE 5 mph
Barometer	30.08 in (1017.7 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Last update	24 May 1:53 am EDT

More Information:

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

Extended Forecast for

Knoxville, McGhee Tyson Airport TN

Overnight
Low: 66 °F
Chance
Showers
Sunday
High: 81 °F
Chance
Showers then
T-storms
Sunday Night
Low: 65 °F
Showers
Memorial Day
High: 80 °F
Showers
Monday Night
Low: 66 °F
Showers
Tuesday
High: 82 °F
Showers
Tuesday Night
Low: 66 °F
Showers
Wednesday
High: 82 °F
Showers
Wednesday Night
Low: 65 °F
Showers then
Chance
T-storms

Detailed Forecast

Overnight

A chance of showers, with thunderstorms also possible after 5am. Mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 30%.

Sunday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 81. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Showers and possibly a thunderstorm before 2am, then showers likely. Low around 65. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Memorial Day

Showers, with thunderstorms also possible after 11am. High near 80. Calm wind. Chance of precipitation is 80%.

Monday Night

Showers and possibly a thunderstorm. Low around 66. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%.

Tuesday

Showers, with thunderstorms also possible after 11am. High near 82. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 100%.

Tuesday Night

Showers and possibly a thunderstorm. Low around 66. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.

Wednesday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 82. Chance of precipitation is 90%.

Wednesday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Low around 65. Chance of precipitation is 80%.

Thursday

A chance of showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 70%.

Thursday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.

Friday

Showers and possibly a thunderstorm. High near 81. Chance of precipitation is 80%.

Friday Night

Showers and possibly a thunderstorm. Low around 62. Chance of precipitation is 80%.

Saturday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 79. Chance of precipitation is 70%.