A Large and Slow-Moving Storm System with Thunderstorms and Heavy Rain

A large storm system will slowly track from the south-central U.S. into the East the rest of the week with strong to severe thunderstorms and heavy rain with flooding. Today's threat for severe storms is across Texas toward the Arklatex and heavy rain with flooding from the south-central Plains into the Lower Mississippi Valley. Also, critical fire weather threats are present again in New Mexico. Read More >

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Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

Overcast

71°F

22°C

Humidity	73%
Wind Speed	E 6 mph
Barometer	30.13 in (1019.6 mb)
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Last update	24 May 11:53 am EDT

More Information:

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

Extended Forecast for

Chattanooga TN

This
Afternoon

Slight Chance
T-storms
High: 79 °F
Tonight

Chance
T-storms then
Chance
Showers
Low: 66 °F
Wednesday

Chance
Showers then
Chance
T-storms
High: 83 °F
Wednesday
Night

Showers
Likely
Low: 67 °F
Thursday

Showers
High: 78 °F
Thursday
Night

T-storms
Likely
Low: 62 °F
Friday

Chance
T-storms
High: 77 °F
Friday
Night

Slight Chance
T-storms then
Partly Cloudy
Low: 58 °F
Saturday

Mostly Sunny
High: 79 °F

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 79. Calm wind becoming south around 5 mph.

Tonight

A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Calm wind becoming southeast around 5 mph. Chance of precipitation is 40%.

Wednesday

A chance of showers, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 83. South wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 67. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.

Thursday

Showers and possibly a thunderstorm. High near 78. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

Thursday Night

Showers and thunderstorms likely, mainly before 2am. Mostly cloudy, with a low around 62. South wind 5 to 10 mph. Chance of precipitation is 70%.

Friday

A chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 77. West wind 5 to 10 mph. Chance of precipitation is 30%.

Friday Night

A slight chance of thunderstorms before 8pm. Partly cloudy, with a low around 58. Chance of precipitation is 10%.

Saturday

Mostly sunny, with a high near 79.

Saturday Night

Mostly clear, with a low around 59.

Sunday

Sunny, with a high near 85.

Sunday Night

Mostly clear, with a low around 65.

Memorial Day

Sunny, with a high near 88.