National Weather Service

News Headlines

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

Columbia-Marion County Airport (K0R0)

Lat: 31.3°NLon: 89.81°WElev: 265ft.

79°F

26°C

Humidity	100%
Wind Speed	Calm
Barometer	30.10 in
Dewpoint	79°F (26°C)
Visibility	NA
Heat Index	84°F (29°C)
Last update	20 Jun 9:35 pm CDT

More Information:

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

Extended Forecast for

7 Miles WNW Newhebron MS

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

Click here for hazard details and duration

Heat Advisory

Tonight
Low: 73 °F
Mostly Clear
Saturday
High: 96 °F
Sunny then
Slight Chance
T-storms
Saturday Night
Low: 74 °F
Slight Chance
T-storms then
Mostly Clear
Sunday
High: 95 °F
Sunny then
Chance
T-storms
Sunday Night
Low: 73 °F
Partly Cloudy
then Patchy
Fog
Monday
High: 93 °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

Mostly clear, with a low around 73. Calm wind.

Saturday

A 20 percent chance of showers and thunderstorms after 4pm. Sunny, with a high near 96. Heat index values as high as 105. Calm wind.

Saturday Night

A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 74. Calm wind.

Sunday

A 40 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 95. Heat index values as high as 105. Calm wind becoming southeast around 5 mph in the afternoon.

Sunday Night

Patchy fog after 1am. Otherwise, mostly clear, with a low around 73. Calm wind.

Monday

A 20 percent chance of showers and thunderstorms after 1pm. Patchy fog before 8am. Otherwise, sunny, with a high near 93. 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. Mostly sunny, with a high near 94.

Wednesday Night

Partly cloudy, with a low around 71.

Thursday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.

Thursday Night

Partly cloudy, with a low around 73.

Friday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.