• Clouds and sun 89°
    Snow Days Current Weather
    • Wind
      Chill
      89°
    • Yesterday
      Precip
      0.04 in
    • Cloud
      Cover
      53%
  • Today

    Sep 2

    Hi 89°

    A thunderstorm in spots

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    Day Details >
  • Tomorrow

    Sep 3

    Hi 88°

    Partly sunny, a stray t-storm

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    Day Details >
  • Thursday

    Sep 4

    Hi 88°

    Thundershower

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    Day Details >
Next

A thunderstorm tonight

9/2 9/3 Now: 3:01pm
PM 3-7
  • 3pm Intermittent clouds 89° 47%
  • 4pm Thunderstorms 87° 51%
  • 5pm Partly sunny 86° 14%
  • 6pm Partly sunny 85° 10%
  • 7pm Partly sunny 81° 14%
AM 2-7
  • 2am Intermittent clouds 70° 34%
  • 3am Intermittent clouds 70° 34%
  • 4am Partly cloudy 69° 40%
  • 5am Mostly cloudy w/ t-storms 68° 51%
  • 6am Intermittent clouds 68° 47%
  • 7am Intermittent clouds 69° 43%
AM 8-1
  • 8am Partly sunny 72° 47%
  • 9am Partly sunny w/ t-storms 75° 51%
  • 10am Partly sunny 80° 47%
  • 11am Partly sunny 85° 34%
  • 12pm Partly sunny 87° 34%
  • 1pm Partly sunny 88° 34%
Hourly Forecast >
Sep 02, 2014; 7:04 AM ET
Thunderstorms this evening
Chattanooga, TN Weather Forecast

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The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.

48 Hour Precipitation Forecast

Tue. Snow Day Potential