Flash Flood Risk in the Mid-Atlantic; Storms in the High Plains; Critical Fire Weather Threats in the West

Heavy rain and thunderstorms will pose a flash flood risk for the Mid-Atlantic. Severe thunderstorms are possible through Friday from the northern and central Plains to the Upper Midwest. Elevated and critical fire weather conditions with isolated dry thunderstorm potential across a large part of the West. Above average temperatures are expected in the Southern Plains and Northeast. Read More >

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

Mostly Cloudy

93°F

34°C

Humidity 47%
Wind Speed Calm
Barometer 30.02 in (1015.4 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 12 Aug 1:53 pm EDT
Extended Forecast for

3 Miles WSW Chattanooga TN

  • This
    Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms.  Partly sunny and hot, with a high near 93. Heat index values as high as 102. Calm wind.

    Chance
    T-storms

    High: 93 °F

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 10pm.  Mostly cloudy, with a low around 74. Calm wind.

    Chance
    T-storms

    Low: 74 °F

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly after 2pm.  Partly sunny and hot, with a high near 92. Heat index values as high as 101. Calm wind becoming southwest around 5 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Slight Chance
    T-storms then
    T-storms
    Likely

    High: 92 °F

  • Thursday
    Night

    Thursday Night: Showers and thunderstorms likely before 2am, then a chance of showers between 2am and 3am, then a chance of showers and thunderstorms after 3am.  Mostly cloudy, with a low around 73. Calm wind.  Chance of precipitation is 60%.

    T-storms
    Likely

    Low: 73 °F

  • Friday

    Friday: Showers likely before 10am, then showers likely and possibly a thunderstorm between 10am and 2pm, then showers and thunderstorms after 2pm.  High near 87. Calm wind becoming south around 5 mph in the afternoon.  Chance of precipitation is 80%.

    Showers
    Likely then
    T-storms

    High: 87 °F

  • Friday
    Night

    Friday Night: Showers and thunderstorms before 2am, then a slight chance of showers.  Low around 73. Chance of precipitation is 80%.

    T-storms then
    Chance
    T-storms

    Low: 73 °F

  • Saturday

    Saturday: A slight chance of showers, then showers and thunderstorms likely after 8am.  Partly sunny, with a high near 87. Chance of precipitation is 60%.

    T-storms
    Likely

    High: 87 °F

  • Saturday
    Night

    Saturday Night: Showers and thunderstorms likely, mainly before 8pm.  Patchy fog between 4am and 5am.  Otherwise, partly cloudy, with a low around 71. Chance of precipitation is 60%.

    T-storms
    Likely then
    Chance
    Showers and
    Patchy Fog

    Low: 71 °F

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 9am.  Patchy fog before 7am.  Otherwise, mostly sunny, with a high near 88. Chance of precipitation is 50%.

    Slight Chance
    T-storms and
    Patchy Fog
    then Chance
    T-storms

    High: 88 °F

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms. Partly sunny and hot, with a high near 93. Heat index values as high as 102. Calm wind.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 74. Calm wind.
Thursday
Showers and thunderstorms likely, mainly after 2pm. Partly sunny and hot, with a high near 92. Heat index values as high as 101. Calm wind becoming southwest around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and thunderstorms likely before 2am, then a chance of showers between 2am and 3am, then a chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 73. Calm wind. Chance of precipitation is 60%.
Friday
Showers likely before 10am, then showers likely and possibly a thunderstorm between 10am and 2pm, then showers and thunderstorms after 2pm. High near 87. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 80%.
Friday Night
Showers and thunderstorms before 2am, then a slight chance of showers. Low around 73. Chance of precipitation is 80%.
Saturday
A slight chance of showers, then showers and thunderstorms likely after 8am. Partly sunny, with a high near 87. Chance of precipitation is 60%.
Saturday Night
Showers and thunderstorms likely, mainly before 8pm. Patchy fog between 4am and 5am. Otherwise, partly cloudy, with a low around 71. Chance of precipitation is 60%.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 9am. Patchy fog before 7am. Otherwise, mostly sunny, with a high near 88. Chance of precipitation is 50%.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 70.
Monday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Monday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Click Map For Forecast
Point Forecast:
3 Miles WSW Chattanooga TN
 35.05°N 85.3°W (Elev. 633 ft)
12:37 pm EDT Aug 12, 2020
2pm EDT Aug 12, 2020-6pm EDT Aug 18, 2020
 
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