Heavy rain from the central Gulf Coast to Southeast U.S. this weekend

Heavy rain is expected from eastern Texas across the Lower Miss. Valley to the Southeast U.S. this weekend. This rain could lead to flash flooding. Meanwhile, heavy rain will also spread into the Northwest U.S., with heavy snow in the higher elevations of the Cascades and northern Rockies. Snow and hazardous travel conditions will impact the upper Midwest and parts of the Great Lake States. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Light Rain Fog/Mist

44°F

7°C

Humidity 93%
Wind Speed N 5 mph
Barometer 29.96 in (1014.6 mb)
Dewpoint 42°F (6°C)
Visibility 2.00 mi
Wind Chill41°F (5°C)
Last update 4 Dec 5:53 pm EST
Extended Forecast for

Knoxville TN

  • Tonight

    Tonight: Rain likely before 7pm, then a chance of showers between 7pm and 1am.  Patchy fog after 1am.  Otherwise, cloudy, with a low around 42. Northwest wind around 5 mph becoming south after midnight.  Chance of precipitation is 70%.

    Rain Likely
    then Slight
    Chance
    Showers and
    Patchy Fog

    Low: 42 °F

  • Monday

    Monday: A 40 percent chance of showers after 1pm.  Mostly cloudy, with a high near 54. Light north wind becoming northeast 5 to 10 mph in the morning.

    Mostly Cloudy
    then Chance
    Showers

    High: 54 °F

  • Monday
    Night

    Monday Night: Showers.  Low around 47. Northeast wind 5 to 10 mph.  Chance of precipitation is 100%.

    Showers

    Low: 47 °F

  • Tuesday

    Tuesday: Showers likely, mainly before 3pm.  Cloudy, with a high near 58. Southwest wind around 10 mph.  Chance of precipitation is 70%.

    Showers
    Likely

    High: 58 °F

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers before 3am.  Mostly cloudy, with a low around 40. Southwest wind 5 to 10 mph becoming northwest after midnight.

    Slight Chance
    Showers

    Low: 40 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 51.

    Partly Sunny

    High: 51 °F

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of rain.  Mostly cloudy, with a low around 39.

    Chance Rain

    Low: 39 °F

  • Thursday

    Thursday: A 40 percent chance of rain.  Mostly cloudy, with a high near 45.

    Chance Rain

    High: 45 °F

  • Thursday
    Night

    Thursday Night: A slight chance of rain showers before 8pm, then a slight chance of snow showers.  Mostly cloudy, with a low around 22. Chance of precipitation is 20%.

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

    Low: 22 °F

Detailed Forecast

Tonight
Rain likely before 7pm, then a chance of showers between 7pm and 1am. Patchy fog after 1am. Otherwise, cloudy, with a low around 42. Northwest wind around 5 mph becoming south after midnight. Chance of precipitation is 70%.
Monday
A 40 percent chance of showers after 1pm. Mostly cloudy, with a high near 54. Light north wind becoming northeast 5 to 10 mph in the morning.
Monday Night
Showers. Low around 47. Northeast wind 5 to 10 mph. Chance of precipitation is 100%.
Tuesday
Showers likely, mainly before 3pm. Cloudy, with a high near 58. Southwest wind around 10 mph. Chance of precipitation is 70%.
Tuesday Night
A 20 percent chance of showers before 3am. Mostly cloudy, with a low around 40. Southwest wind 5 to 10 mph becoming northwest after midnight.
Wednesday
Partly sunny, with a high near 51.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 39.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 45.
Thursday Night
A slight chance of rain showers before 8pm, then a slight chance of snow showers. Mostly cloudy, with a low around 22. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 32.
Friday Night
Partly cloudy, with a low around 20.
Saturday
Mostly sunny, with a high near 39.
Saturday Night
Mostly cloudy, with a low around 30.
Sunday
A 30 percent chance of rain. Partly sunny, with a high near 46.
Click Map For Forecast
Point Forecast:
Knoxville TN
 35.98°N 83.94°W (Elev. 942 ft)
3:35 pm EST Dec 4, 2016
6pm EST Dec 4, 2016-6pm EST Dec 11, 2016
 
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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