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

Hazardous Weather Conditions

Heat Advisory in effect from June 21, 11:00 AM CDT until June 21, 07:00 PM CDT

Current conditions at

Meridian, Key Field (KMEI)

Lat: 32.34°NLon: 88.75°WElev: 295ft.

Fair

76°F

24°C

Humidity	91%
Wind Speed	Calm
Barometer	30.09 in (1018.3 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	76°F (24°C)
Last update	20 Jun 10:58 pm CDT

More Information:

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

Extended Forecast for

6 Miles W Collinsville MS

Heat Advisory June 21, 11:00am until June 21, 07:00pm

Click here for hazard details and duration

Heat Advisory

Tonight
Low: 72 °F
Patchy Fog
Saturday
High: 94 °F
Sunny then
Chance
T-storms
Saturday Night
Low: 73 °F
Chance
T-storms then
Patchy Fog
Sunday
High: 92 °F
Patchy Fog
then Chance
T-storms
Sunday Night
Low: 72 °F
Partly Cloudy
then Patchy
Fog
Monday
High: 92 °F
Patchy Fog
then Slight
Chance
T-storms
Monday Night
Low: 72 °F
Mostly Clear
Tuesday
High: 93 °F
Sunny then
Slight Chance
T-storms
Tuesday Night
Low: 72 °F
Mostly Clear

Detailed Forecast

Tonight

Patchy fog between 2am and 3am. Otherwise, partly cloudy, with a low around 72. Calm wind.

Saturday

A 30 percent chance of showers and thunderstorms, mainly after 5pm. Increasing clouds, with a high near 94. Heat index values as high as 102. Calm wind.

Saturday Night

A 30 percent chance of showers and thunderstorms before 7pm. Patchy fog after 3am. Otherwise, mostly clear, with a low around 73. Calm wind.

Sunday

A 40 percent chance of showers and thunderstorms after 1pm. Patchy fog before 7am. Otherwise, sunny, with a high near 92. Heat index values as high as 101. Calm wind becoming southeast around 5 mph in the afternoon.

Sunday Night

Patchy fog between 1am and 3am. Otherwise, partly cloudy, with a low around 72. Calm wind.

Monday

A 20 percent chance of showers and thunderstorms after 1pm. Patchy fog before 8am. Otherwise, sunny, with a high near 92. Calm wind becoming east southeast around 5 mph in the afternoon.

Monday Night

Mostly clear, with a low around 72. East southeast wind around 5 mph becoming calm.

Tuesday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 93. Calm wind becoming east southeast around 5 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 72. Calm wind.

Wednesday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 94.

Wednesday Night

Mostly clear, with a low around 72.

Thursday

A 20 percent chance of showers and thunderstorms. Sunny, with a high near 95.

Thursday Night

Partly cloudy, with a low around 72.

Friday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.