East Coast Flash Flood/Severe Thunderstorm Threat Monday

A cold front and waves of low pressure will slowly shift across the Mid-Atlantic and Southeast states Monday and Tuesday. Heavy thunderstorms along this front may produce heavy rain and flash flooding with the highest threat Monday from Tennessee into New England. A few strong to severe thunderstorms are also possible mainly from Northern Maryland to southern New Jersey. Read More >

Hazardous Weather Conditions

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

Partly Cloudy

77°F

25°C

Humidity 88%
Wind Speed S 5 mph
Barometer 29.98 in (1014.1 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 22 Jul 5:53 am EDT
Extended Forecast for

Decatur TN

  • Today

    Today: Showers and thunderstorms likely, mainly after 1pm. Some of the storms could produce heavy rain.  Mostly cloudy, with a high near 84. Southwest wind 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.

    Heavy Rain

    High: 84 °F

  • Tonight

    Tonight: Showers and thunderstorms, mainly before 2am, then showers likely and possibly a thunderstorm after 2am. Some of the storms could produce heavy rain.  Low around 68. Southwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Heavy Rain

    Low: 68 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms.  Cloudy, then gradually becoming mostly sunny, with a high near 81. Northeast wind around 10 mph.  Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    Chance
    T-storms then
    Chance
    Showers

    High: 81 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 59. North wind 5 to 10 mph.

    Mostly Clear

    Low: 59 °F

  • Wednesday

    Wednesday: Sunny, with a high near 83. North wind 5 to 10 mph.

    Sunny

    High: 83 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 60.

    Mostly Clear

    Low: 60 °F

  • Thursday

    Thursday: Sunny, with a high near 87.

    Sunny

    High: 87 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 63.

    Mostly Clear

    Low: 63 °F

  • Friday

    Friday: Mostly sunny, with a high near 88.

    Mostly Sunny

    High: 88 °F

Detailed Forecast

Today
Showers and thunderstorms likely, mainly after 1pm. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 84. Southwest wind 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.
Tonight
Showers and thunderstorms, mainly before 2am, then showers likely and possibly a thunderstorm after 2am. Some of the storms could produce heavy rain. Low around 68. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
A chance of showers and thunderstorms. Cloudy, then gradually becoming mostly sunny, with a high near 81. Northeast wind around 10 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Mostly clear, with a low around 59. North wind 5 to 10 mph.
Wednesday
Sunny, with a high near 83. North wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 60.
Thursday
Sunny, with a high near 87.
Thursday Night
Mostly clear, with a low around 63.
Friday
Mostly sunny, with a high near 88.
Friday Night
Partly cloudy, with a low around 66.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Saturday Night
A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Click Map For Forecast
Point Forecast:
Decatur TN
 35.54°N 84.79°W (Elev. 837 ft)
2:58 am EDT Jul 22, 2019
6am EDT Jul 22, 2019-6pm EDT Jul 28, 2019
 
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