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Severe Thunderstorms With Heavy Rain from Great Lakes to Mid-Atlantic; Excessive Heat For Central/Southern U.S. to Mid-Atlantic

Severe thunderstorms are possible today into Sunday across the upper Great Lakes region to the northern Mid-Atlantic. Damaging winds, large hail, and flooding will be the primary threats with these storms. Meanwhile, dangerous heat will continue through Sunday across the central and southern U.S. into the Mid-Atlantic. Read More >

Current conditions at

Jackson, Jackson International Airport (KJAN)

Lat: 32.32°NLon: 90.08°WElev: 344ft.

Mostly Cloudy

93°F

34°C

Humidity 54%
Wind Speed Calm
Barometer 29.95 in (1013.7 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index103°F (39°C)
Last update 22 Jul 2:54 pm CDT
Extended Forecast for

Polkville MS

  • This
    Afternoon

    This Afternoon: A 50 percent chance of showers and thunderstorms, mainly after 4pm.  Mostly sunny, with a high near 92. Heat index values as high as 101. South southwest wind around 5 mph.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    High: 92 °F

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms before 10pm.  Partly cloudy, with a low around 74. South southwest wind around 5 mph becoming calm  in the evening.

    Chance
    T-storms then
    Partly Cloudy

    Low: 74 °F

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms after 10am.  Partly sunny, with a high near 92. Heat index values as high as 102. Calm wind becoming south southwest around 5 mph in the morning.  New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    High: 92 °F

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers and thunderstorms, mainly after midnight.  Mostly cloudy, with a low around 73. South southwest wind around 5 mph becoming calm  in the evening.

    Chance
    T-storms

    Low: 73 °F

  • Monday

    Monday: Showers and thunderstorms likely, mainly after 1pm.  Mostly cloudy, with a high near 87. West southwest wind around 5 mph.  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: 87 °F

  • Monday
    Night

    Monday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 73. West southwest wind around 5 mph becoming calm  in the evening.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    Low: 73 °F

  • Tuesday

    Tuesday: Showers and thunderstorms likely, mainly after 1pm.  Mostly cloudy, with a high near 88. West wind around 5 mph.  Chance of precipitation is 60%.

    T-storms
    Likely

    High: 88 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly before 1am.  Mostly cloudy, with a low around 72. West wind around 5 mph becoming calm.

    Chance
    T-storms

    Low: 72 °F

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 91. Calm wind becoming west northwest around 5 mph in the afternoon.

    Chance
    T-storms

    High: 91 °F

Detailed Forecast

This Afternoon
A 50 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 92. Heat index values as high as 101. South southwest wind around 5 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A 40 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 74. South southwest wind around 5 mph becoming calm in the evening.
Sunday
A 50 percent chance of showers and thunderstorms after 10am. Partly sunny, with a high near 92. Heat index values as high as 102. Calm wind becoming south southwest around 5 mph in the morning. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 73. South southwest wind around 5 mph becoming calm in the evening.
Monday
Showers and thunderstorms likely, mainly after 1pm. Mostly cloudy, with a high near 87. West southwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73. West southwest wind around 5 mph becoming calm in the evening. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers and thunderstorms likely, mainly after 1pm. Mostly cloudy, with a high near 88. West wind around 5 mph. Chance of precipitation is 60%.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 72. West wind around 5 mph becoming calm.
Wednesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 91. Calm wind becoming west northwest around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 72.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Thursday Night
Partly cloudy, with a low around 74.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Click Map For Forecast
Point Forecast:
Polkville MS
 32.2°N 89.7°W
3:16 pm CDT Jul 22, 2017
3pm CDT Jul 22, 2017-6pm CDT Jul 28, 2017
 
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