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River Flooding Continues to be a Concern for Multiple Regions across the Country

Recent rainfall has increased the threat of Moderate to Major flooding along rivers in the Mid-Atlantic, especially Virginia and Maryland, over the next few days. Rainfall combined with snowmelt is also fueling Moderate-to-Major flooding in the northern Rockies and northern Intermountain West. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast

67°F

19°C

Humidity 97%
Wind Speed S 5 mph
Barometer 30.12 in (1018.8 mb)
Dewpoint 66°F (19°C)
Visibility 9.00 mi
Last update 20 May 6:53 am EDT
Extended Forecast for

Knoxville TN

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 2pm.  Patchy fog before 11am.  Otherwise, partly sunny, with a high near 88. Calm wind becoming southwest around 5 mph.

    Patchy Fog
    then Slight
    Chance
    T-storms

    High: 88 °F

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before midnight, then a slight chance of showers and thunderstorms after 4am.  Mostly cloudy, with a low around 67. East wind around 5 mph becoming calm.  Chance of precipitation is 20%.

    Slight Chance
    T-storms

    Low: 67 °F

  • Monday

    Monday: Showers and thunderstorms likely, mainly after 9am.  Mostly cloudy, with a high near 84. Calm wind becoming west around 5 mph in the afternoon.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    T-storms
    Likely

    High: 84 °F

  • Monday
    Night

    Monday Night: Showers and thunderstorms likely, mainly before 9pm.  Mostly cloudy, with a low around 65. Calm wind.  Chance of precipitation is 60%.

    T-storms
    Likely then
    Chance
    Showers

    Low: 65 °F

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 85. Calm wind becoming west around 5 mph in the afternoon.

    Chance
    T-storms

    High: 85 °F

  • Tuesday
    Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms, mainly before 9pm.  Mostly cloudy, with a low around 65.

    Chance
    T-storms

    Low: 65 °F

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly after 9am.  Partly sunny, with a high near 87.

    Chance
    T-storms

    High: 87 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms before 9pm, then a slight chance of showers.  Partly cloudy, with a low around 66. Chance of precipitation is 30%.

    Chance
    T-storms then
    Slight Chance
    Showers

    Low: 66 °F

  • Thursday

    Thursday: A slight chance of showers, with thunderstorms also possible after 9am.  Mostly sunny, with a high near 88. Chance of precipitation is 20%.

    Slight Chance
    T-storms

    High: 88 °F

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 2pm. Patchy fog before 11am. Otherwise, partly sunny, with a high near 88. Calm wind becoming southwest around 5 mph.
Tonight
A slight chance of showers and thunderstorms before midnight, then a slight chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 67. East wind around 5 mph becoming calm. Chance of precipitation is 20%.
Monday
Showers and thunderstorms likely, mainly after 9am. Mostly cloudy, with a high near 84. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers and thunderstorms likely, mainly before 9pm. Mostly cloudy, with a low around 65. Calm wind. Chance of precipitation is 60%.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 85. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
A 40 percent chance of showers and thunderstorms, mainly before 9pm. Mostly cloudy, with a low around 65.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly after 9am. Partly sunny, with a high near 87.
Wednesday Night
A chance of showers and thunderstorms before 9pm, then a slight chance of showers. Partly cloudy, with a low around 66. Chance of precipitation is 30%.
Thursday
A slight chance of showers, with thunderstorms also possible after 9am. Mostly sunny, with a high near 88. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 20%.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67.
Saturday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Click Map For Forecast
Point Forecast:
Knoxville TN
 35.98°N 83.94°W (Elev. 942 ft)
3:14 am EDT May 20, 2018
8am EDT May 20, 2018-6pm EDT May 26, 2018
 
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Additional Resources

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