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

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

Fair

70°F

21°C

Humidity	97%
Wind Speed	Calm
Barometer	30.06 in (1017.2 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Last update	14 Jun 12:53 am EDT

More Information:

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

Extended Forecast for

Harrison TN

Overnight
Low: 70 °F
Chance
T-storms
Saturday
High: 85 °F
Showers
Likely
Saturday Night
Low: 70 °F
Showers
Sunday
High: 85 °F
Chance
T-storms then
T-storms
Sunday Night
Low: 71 °F
T-storms then
Chance
Showers
Monday
High: 85 °F
Chance
T-storms then
T-storms
Likely
Monday Night
Low: 72 °F
T-storms
Likely then
Chance
Showers
Tuesday
High: 86 °F
Chance
Showers then
T-storms
Tuesday Night
Low: 73 °F
T-storms then
Chance
T-storms

Detailed Forecast

Overnight

A 40 percent chance of showers and thunderstorms, mainly before 3am. Mostly cloudy, with a low around 70. South wind around 5 mph.

Saturday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 85. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night

Showers and possibly a thunderstorm, mainly before 2am, then a chance of showers and thunderstorms after 2am. Low around 70. South wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

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 85. Southwest wind around 5 mph. Chance of precipitation is 90%.

Sunday Night

Showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Low around 71. Southwest wind around 5 mph becoming calm. Chance of precipitation is 80%.

Monday

A chance of showers, then showers and thunderstorms likely after 11am. Partly sunny, with a high near 85. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 70%.

Monday Night

Showers and thunderstorms likely before 2am, then a chance of showers. Mostly cloudy, with a low around 72. Calm wind. Chance of precipitation is 60%.

Tuesday

A chance of showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 86. Chance of precipitation is 80%.

Tuesday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Low around 73. Chance of precipitation is 80%.

Wednesday

Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 70%.

Wednesday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 74. Chance of precipitation is 60%.

Juneteenth

Showers and thunderstorms likely. Partly sunny, with a high near 88. Chance of precipitation is 70%.

Thursday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.

Friday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.