National Weather Service

News Headlines

2025 NWS Jackson/Mississippi Tornado Information and Upcoming Damage Survey Plans

Hazardous Weather Conditions

Heat Advisory in effect from July 15, 10:00 AM CDT until July 15, 07:00 PM CDT

Current conditions at

Jackson, Jackson International Airport (KJAN)

Lat: 32.32°NLon: 90.08°WElev: 344ft.

Fair

84°F

29°C

Humidity	77%
Wind Speed	Calm
Barometer	30.11 in (1019.1 mb)
Dewpoint	76°F (24°C)
Visibility	10.00 mi
Heat Index	93°F (34°C)
Last update	15 Jul 8:54 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

6 Miles NNE Sanatorium MS

Heat Advisory July 15, 10:00am until July 15, 07:00pm

Click here for hazard details and duration

Heat Advisory

Today
High: 97 °F
Hot
Tonight
Low: 74 °F
Mostly Clear
Wednesday
High: 98 °F
Sunny then
Slight Chance
T-storms
Wednesday Night
Low: 74 °F
Slight Chance
T-storms then
Slight Chance
Showers
Thursday
High: 95 °F
Slight Chance
T-storms then
T-storms
Likely
Thursday Night
Low: 73 °F
Slight Chance
T-storms then
Slight Chance
Showers
Friday
High: 91 °F
Chance
Showers then
T-storms
Friday Night
Low: 73 °F
Slight Chance
T-storms
Saturday
High: 90 °F
Chance
T-storms then
T-storms
Likely

Detailed Forecast

Today

Sunny and hot, with a high near 97. Heat index values as high as 106. Calm wind.

Tonight

Mostly clear, with a low around 74. Calm wind.

Wednesday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 98. Heat index values as high as 109. Calm wind becoming north northwest around 5 mph.

Wednesday Night

A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 74. Calm wind. Chance of precipitation is 20%.

Thursday

Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 95. Calm wind becoming east around 5 mph in the morning. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly cloudy, with a low around 73. East southeast wind around 5 mph. Chance of precipitation is 20%.

Friday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 91. South southeast wind 5 to 10 mph. Chance of precipitation is 80%.

Friday Night

A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 73. South wind around 5 mph.

Saturday

Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 90. South southwest wind around 5 mph. Chance of precipitation is 60%.

Saturday Night

Mostly cloudy, with a low around 72.

Sunday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 91.

Sunday Night

Partly cloudy, with a low around 72.

Monday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.