Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Severe Thunderstorms over the Plains, Heavy Rain Threat Continues over Portions of the Mississippi Valley

Heavy rainfall with localized flooding will remain possible over portions of the Mississippi Valley and the Plains through midweek. In addition, severe thunderstorms will be possible over the southern and central Plains. Some of the storms could contain damaging winds and large hail. Read More >

Hazardous Weather Conditions

Current conditions at

Jackson, Jackson International Airport (KJAN)

Lat: 32.32°NLon: 90.08°WElev: 344ft.

Fair

74°F

23°C

Humidity 97%
Wind Speed S 5 mph
Barometer 30.05 in (1017.1 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Last update 17 Aug 4:54 am CDT
Extended Forecast for

Polkville MS

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 91. Heat index values as high as 101. West southwest wind 5 to 10 mph.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 91 °F

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 10pm.  Partly cloudy, with a low around 75. Southwest wind around 5 mph.

    Slight Chance
    T-storms then
    Mostly Cloudy

    Low: 75 °F

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 92. Heat index values as high as 106. West northwest wind around 5 mph.  New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    High: 92 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 74. West northwest wind around 5 mph becoming calm.

    Partly Cloudy

    Low: 74 °F

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 92. Calm wind becoming west around 5 mph.  New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    High: 92 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 74. Calm wind.

    Slight Chance
    T-storms

    Low: 74 °F

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms, mainly after 1pm.  Mostly sunny, with a high near 93. Calm wind becoming east southeast around 5 mph.

    Chance
    T-storms

    High: 93 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 73. Calm wind.

    Partly Cloudy

    Low: 73 °F

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 92. Calm wind becoming south southeast around 5 mph in the afternoon.

    Slight Chance
    T-storms

    High: 92 °F

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Heat index values as high as 101. West southwest wind 5 to 10 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 75. Southwest wind around 5 mph.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 92. Heat index values as high as 106. West northwest wind around 5 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Partly cloudy, with a low around 74. West northwest wind around 5 mph becoming calm.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 92. Calm wind becoming west around 5 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 74. Calm wind.
Sunday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 93. Calm wind becoming east southeast around 5 mph.
Sunday Night
Partly cloudy, with a low around 73. Calm wind.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92. Calm wind becoming south southeast around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 73.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Tuesday Night
Partly cloudy, with a low around 74.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Click Map For Forecast
Point Forecast:
Polkville MS
 32.2°N 89.7°W
5:15 am CDT Aug 17, 2017
5am CDT Aug 17, 2017-6pm CDT Aug 23, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database