Severe thunderstorms and heavy rain for portions of the southern U.S.

A storm system will produce scattered severe thunderstorms and heavy rain in portions of lower-mid Mississippi River Valley and Gulf Coast region on Saturday. Very large hail, locally damaging winds, isolated tornadoes and flash flooding are possible in this area. Some of the flooding could be significant in portions of Louisiana, Mississippi and southeast Arkansas.
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Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

62°F

17°C

Humidity 78%
Wind Speed NE 5 mph
Barometer 29.95 in (1013.2 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 30 Apr 7:53 am EDT
Extended Forecast for

5 Miles SSE Cosby TN

  • Today

    Today: A slight chance of showers, then showers and thunderstorms likely after 2pm.  Mostly cloudy, with a high near 80. South wind around 10 mph.  Chance of precipitation is 60%.

    Slight Chance
    Showers then
    T-storms
    Likely

    High: 80 °F

  • Tonight

    Tonight: Showers and thunderstorms likely before 2am, then showers likely and possibly a thunderstorm after 2am.  Cloudy, with a low around 61. South wind 5 to 10 mph.  Chance of precipitation is 70%.

    T-storms
    Likely

    Low: 61 °F

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before 8am, then showers and thunderstorms likely after 8am.  Mostly cloudy, with a high near 78. Southwest wind 5 to 10 mph.  Chance of precipitation is 60%.

    T-storms
    Likely

    High: 78 °F

  • Sunday
    Night

    Sunday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 60. Southwest wind around 10 mph.

    Chance
    T-storms

    Low: 60 °F

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms.  Partly sunny, with a high near 72. Northwest wind 5 to 10 mph.

    Chance
    Showers

    High: 72 °F

  • Monday
    Night

    Monday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 53.

    Chance
    Showers

    Low: 53 °F

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 2pm.  Mostly cloudy, with a high near 70. Chance of precipitation is 50%.

    Chance
    Showers

    High: 70 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 51. Chance of precipitation is 50%.

    Chance
    Showers

    Low: 51 °F

  • Wednesday

    Wednesday: A 30 percent chance of showers.  Partly sunny, with a high near 68.

    Chance
    Showers

    High: 68 °F

Detailed Forecast

Today
A slight chance of showers, then showers and thunderstorms likely after 2pm. Mostly cloudy, with a high near 80. South wind around 10 mph. Chance of precipitation is 60%.
Tonight
Showers and thunderstorms likely before 2am, then showers likely and possibly a thunderstorm after 2am. Cloudy, with a low around 61. South wind 5 to 10 mph. Chance of precipitation is 70%.
Sunday
Showers likely and possibly a thunderstorm before 8am, then showers and thunderstorms likely after 8am. Mostly cloudy, with a high near 78. Southwest wind 5 to 10 mph. Chance of precipitation is 60%.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Southwest wind around 10 mph.
Monday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 72. Northwest wind 5 to 10 mph.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 53.
Tuesday
A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 70. Chance of precipitation is 50%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Chance of precipitation is 50%.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 68.
Wednesday Night
A 30 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 49.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 64.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 43.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 62.
Click Map For Forecast
Point Forecast:
5 Miles SSE Cosby TN
 35.75°N 83.21°W (Elev. 2323 ft)
3:38 am EDT Apr 30, 2016
8am EDT Apr 30, 2016-6pm EDT May 6, 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