Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. 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

73°F

23°C

Humidity	81%
Wind Speed	W 8 mph
Barometer	30.06 in (1016.8 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Last update	15 Jun 12:53 am EDT

More Information:

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

Extended Forecast for

Townsend TN

Overnight
Low: 66 °F
Chance
Showers
Sunday
High: 85 °F
Slight Chance
Showers then
Chance
T-storms
Sunday Night
Low: 67 °F
Chance
T-storms then
Chance
Showers
Monday
High: 86 °F
Chance
T-storms then
T-storms
Monday Night
Low: 68 °F
T-storms then
Chance
Showers
Tuesday
High: 87 °F
Showers
Likely then
T-storms
Tuesday Night
Low: 69 °F
T-storms then
Chance
T-storms
Wednesday
High: 89 °F
Chance
T-storms then
T-storms
Wednesday Night
Low: 69 °F
T-storms then
Chance
T-storms

Detailed Forecast

Overnight

A 30 percent chance of showers, mainly before 2am. Mostly cloudy, with a low around 66. Calm wind.

Sunday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 30%.

Sunday Night

A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 67. Southwest wind around 5 mph becoming calm. Chance of precipitation is 40%.

Monday

A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 86. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 90%.

Monday 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 68. Calm wind. Chance of precipitation is 80%.

Tuesday

Showers likely, then showers and possibly a thunderstorm after 11am. High near 87. Calm wind becoming southwest around 5 mph in the morning. Chance of precipitation is 90%.

Tuesday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Low around 69. Southwest 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 2pm. High near 89. Chance of precipitation is 80%.

Wednesday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Low around 69. Chance of precipitation is 80%.

Juneteenth

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 88. Chance of precipitation is 80%.

Thursday Night

Showers and thunderstorms. Low around 67. Chance of precipitation is 80%.

Friday

A 30 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 90.

Friday Night

A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 66.