Western Heat and Monsoon Continues; Increasing Moisture in the East

High pressure continues to produce excessive heat and critical fire weather conditions for portions of the west, with heavy rains and potential for flash flooding associated with the monsoons in the southwest. Meanwhile, a cold front approaching the east coast is increasing the humidity and heat index, and bringing potential for heavy rain and flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

Fair

75°F

24°C

Humidity 94%
Wind Speed E 3 mph
Barometer 30.04 in (1016.4 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Last update 16 Jul 1:53 am EDT
Extended Forecast for

3 Miles WSW Chattanooga TN

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms.  Patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 74. Calm wind.

    Slight Chance
    T-storms and
    Patchy Fog

    Low: 74 °F

  • Monday

    Monday: Showers and thunderstorms likely, mainly after noon.  Patchy fog before 8am.  Otherwise, mostly cloudy, with a high near 89. Heat index values as high as 96. Calm wind becoming south around 5 mph in the afternoon.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    T-storms
    Likely and
    Patchy Fog

    High: 89 °F

  • Monday
    Night

    Monday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 72. Southwest wind around 5 mph becoming calm.

    Chance
    T-storms

    Low: 72 °F

  • Tuesday

    Tuesday: Showers and thunderstorms likely, mainly between 2pm and 5pm.  Partly sunny and hot, with a high near 90. Heat index values as high as 97. Calm wind becoming west around 5 mph in the afternoon.  Chance of precipitation is 60%.

    T-storms
    Likely

    High: 90 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly before 11pm.  Partly cloudy, with a low around 70. North wind around 5 mph becoming calm  in the evening.

    Chance
    T-storms

    Low: 70 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 89.

    Mostly Sunny

    High: 89 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 68.

    Mostly Clear

    Low: 68 °F

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms.  Mostly sunny and hot, with a high near 91.

    Slight Chance
    T-storms

    High: 91 °F

  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 71.

    Chance
    T-storms

    Low: 71 °F

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 74. Calm wind.
Monday
Showers and thunderstorms likely, mainly after noon. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 89. Heat index values as high as 96. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Southwest wind around 5 mph becoming calm.
Tuesday
Showers and thunderstorms likely, mainly between 2pm and 5pm. Partly sunny and hot, with a high near 90. Heat index values as high as 97. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 70. North wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 89.
Wednesday Night
Mostly clear, with a low around 68.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 91.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.
Saturday
Showers and thunderstorms likely. Partly sunny, with a high near 89. Chance of precipitation is 60%.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Sunday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.
Click Map For Forecast
Point Forecast:
3 Miles WSW Chattanooga TN
 35.05°N 85.3°W (Elev. 633 ft)
10:36 pm EDT Jul 15, 2018
2am EDT Jul 16, 2018-6pm EDT Jul 22, 2018
 
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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