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Extreme Heat and Tropical Storm Bertha Impacts

Dangerous heat will expand from the Gulf Coast into the Southern Plains and Desert Southwest through week's end. Additional extreme heat impacting the Pacific Northwest will shift to the northern Plains by the weekend. Tropical Storm Bertha is expected to continue to impact portions of the northern Gulf Coast from the western Florida Panhandle to southeastern Louisiana through tonight. Read More >

Hazardous Weather Conditions

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

Overcast

76°F

24°C

Humidity 88%
Wind Speed NE 6 mph
Barometer 30.02 in (1015.5 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index76°F (24°C)
Last update 23 Jul 5:53 am EDT
Extended Forecast for

Orme TN

Flood Watch July 23, 05:06am until July 23, 07:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch July 23, 05:06am until July 23, 07:00pm

    NOW until 7:00pm Thu

    Flood Watch

  • Overnight

    Low: 70 °F

    Showers

  • Thursday

    Thursday: Showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. High near 80. Calm wind. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 80 °F

    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly after 5am. Mostly cloudy, with a low around 69. Calm wind.

    Low: 69 °F

    Partly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers and thunderstorms likely, mainly before 3pm. Partly sunny, with a high near 82. Calm wind becoming west around 5 mph. Chance of precipitation is 70%.

    High: 82 °F

    T-storms
    Likely

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before 1am, then a slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 60%.

    Low: 69 °F

    Showers
    Likely then
    Slight Chance
    T-storms

  • Saturday

    Saturday: Showers and thunderstorms likely, mainly between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 82. Calm wind becoming west around 5 mph. Chance of precipitation is 70%.

    High: 82 °F

    T-storms
    Likely

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 50%.

    Low: 70 °F

    Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.

    High: 85 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Showers and possibly a thunderstorm. Low around 70. Calm wind. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. High near 80. Calm wind. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
A 30 percent chance of showers, mainly after 5am. Mostly cloudy, with a low around 69. Calm wind.
Friday
Showers and thunderstorms likely, mainly before 3pm. Partly sunny, with a high near 82. Calm wind becoming west around 5 mph. Chance of precipitation is 70%.
Friday Night
Showers likely and possibly a thunderstorm before 1am, then a slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 60%.
Saturday
Showers and thunderstorms likely, mainly between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 82. Calm wind becoming west around 5 mph. Chance of precipitation is 70%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 50%.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Sunday Night
Mostly clear, with a low around 70.
Monday
Sunny, with a high near 87.
Monday Night
Mostly clear, with a low around 71.
Tuesday
Sunny, with a high near 89.
Tuesday Night
Mostly clear, with a low around 72.
Wednesday
Mostly sunny, with a high near 87.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Orme TN
 35.01°N 85.8°W (Elev. 1529 ft)
Last Update:
1:26 am CDT Jul 23, 2026
Forecast Valid:
5am CDT Jul 23, 2026-6pm CDT Jul 29, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation