Heavy Rain From East Texas to the Central Gulf Coast; Lower Mississippi Valley

Showers and thunderstorms, heavy at times, are expected from south Texas to the central Gulf coast and the lower Mississippi Valley through the weekend. Heavy rain will also spread into the Pacific and interior Northwest, with snow in the higher elevations of the Cascades. Snow will also impact the northern Great Lakes and northern New England at times. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

37°F

3°C

Humidity 79%
Wind Speed NE 3 mph
Barometer 30.33 in (1027.5 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 3 Dec 8:53 am EST
Extended Forecast for

Knoxville TN

  • Today

    Today: Mostly cloudy, with a high near 49. Northeast wind around 5 mph.

    Mostly Cloudy

    High: 49 °F

  • Tonight

    Tonight: Rain, mainly after 11pm.  Low around 40. Northeast wind around 5 mph becoming calm.  Chance of precipitation is 80%.

    Rain

    Low: 40 °F

  • Sunday

    Sunday: Rain.  High near 46. Northeast wind around 5 mph.  Chance of precipitation is 90%.

    Rain

    High: 46 °F

  • Sunday
    Night

    Sunday Night: A chance of rain before 1am, then a chance of showers after 1am.  Cloudy, with a low around 43. Calm wind.  Chance of precipitation is 50%.

    Chance Rain

    Low: 43 °F

  • Monday

    Monday: A 30 percent chance of showers.  Cloudy, with a high near 55. Northeast wind around 5 mph.

    Chance
    Showers

    High: 55 °F

  • Monday
    Night

    Monday Night: Rain.  Low around 49. Chance of precipitation is 90%.

    Rain

    Low: 49 °F

  • Tuesday

    Tuesday: Rain.  High near 58. Chance of precipitation is 80%.

    Rain

    High: 58 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of rain.  Mostly cloudy, with a low around 46.

    Chance Rain

    Low: 46 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 52.

    Partly Sunny

    High: 52 °F

Detailed Forecast

Today
Mostly cloudy, with a high near 49. Northeast wind around 5 mph.
Tonight
Rain, mainly after 11pm. Low around 40. Northeast wind around 5 mph becoming calm. Chance of precipitation is 80%.
Sunday
Rain. High near 46. Northeast wind around 5 mph. Chance of precipitation is 90%.
Sunday Night
A chance of rain before 1am, then a chance of showers after 1am. Cloudy, with a low around 43. Calm wind. Chance of precipitation is 50%.
Monday
A 30 percent chance of showers. Cloudy, with a high near 55. Northeast wind around 5 mph.
Monday Night
Rain. Low around 49. Chance of precipitation is 90%.
Tuesday
Rain. High near 58. Chance of precipitation is 80%.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 46.
Wednesday
Partly sunny, with a high near 52.
Wednesday Night
A chance of showers before 1am, then a chance of rain after 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 42.
Thursday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 24. Chance of precipitation is 20%.
Friday
A slight chance of rain and snow showers. Mostly sunny, with a high near 34. Chance of precipitation is 20%.
Click Map For Forecast
Point Forecast:
Knoxville TN
 35.98°N 83.94°W (Elev. 942 ft)
2:43 am EST Dec 3, 2016
9am EST Dec 3, 2016-6pm EST Dec 9, 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