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Columbus, Mississippi 7 Day Weather Forecast
Wx Forecast - Wx Discussion - Wx Aviation
NWS Forecast for Columbus MS
National Weather Service Forecast for: Columbus MS
Issued by: National Weather Service Jackson, MS
Updated: 8:15 am CDT Jul 6, 2025
 
Today

Today: Sunny, with a high near 94. Heat index values as high as 100. Calm wind becoming southwest around 5 mph.
Sunny

Tonight

Tonight: Mostly clear, with a low around 73. Calm wind.
Mostly Clear

Monday

Monday: A 30 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 94. Heat index values as high as 101. Calm wind becoming southwest around 5 mph in the afternoon.
Sunny then
Chance
T-storms
Monday
Night
Monday Night: Mostly clear, with a low around 74. West southwest wind around 5 mph becoming calm.
Mostly Clear

Tuesday

Tuesday: A 50 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 93. Calm wind becoming west southwest around 5 mph in the afternoon.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunny then
Chance
T-storms
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 74. West southwest wind around 5 mph becoming calm.
Mostly Clear

Wednesday

Wednesday: A slight chance of showers, then showers likely and possibly a thunderstorm after 1pm.  Mostly sunny, with a high near 93. Calm wind becoming west around 5 mph in the afternoon.  Chance of precipitation is 60%.
Slight Chance
Showers then
Showers
Likely
Wednesday
Night
Wednesday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers.  Mostly clear, with a low around 73. West southwest wind around 5 mph becoming calm.  Chance of precipitation is 30%.
Chance
T-storms

Thursday

Thursday: Showers and thunderstorms likely, mainly after 1pm.  Mostly sunny, with a high near 91. Calm wind becoming west around 5 mph in the morning.  Chance of precipitation is 70%.
Chance
Showers then
T-storms
Likely
Hi 94 °F Lo 73 °F Hi 94 °F Lo 74 °F Hi 93 °F Lo 74 °F Hi 93 °F Lo 73 °F Hi 91 °F

 

Today
 
Sunny, with a high near 94. Heat index values as high as 100. Calm wind becoming southwest around 5 mph.
Tonight
 
Mostly clear, with a low around 73. Calm wind.
Monday
 
A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. Heat index values as high as 101. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
 
Mostly clear, with a low around 74. West southwest wind around 5 mph becoming calm.
Tuesday
 
A 50 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 93. Calm wind becoming west southwest around 5 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
 
Mostly clear, with a low around 74. West southwest wind around 5 mph becoming calm.
Wednesday
 
A slight chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 93. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%.
Wednesday Night
 
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly clear, with a low around 73. West southwest wind around 5 mph becoming calm. Chance of precipitation is 30%.
Thursday
 
Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 91. Calm wind becoming west around 5 mph in the morning. Chance of precipitation is 70%.
Thursday Night
 
A 30 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 73.
Friday
 
Showers and thunderstorms likely. Mostly sunny, with a high near 91. Chance of precipitation is 60%.
Friday Night
 
A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 73.
Saturday
 
Showers and thunderstorms likely. Mostly sunny, with a high near 93. Chance of precipitation is 60%.

 

Forecast from NOAA-NWS for Columbus MS.

Weather Forecast Discussion
160
FXUS64 KJAN 061017
AFDJAN

Area Forecast Discussion
National Weather Service Jackson MS
517 AM CDT Sun Jul 6 2025

...New AVIATION...

.DISCUSSION...
Issued at 122 AM CDT Sun Jul 6 2025

Through next week (Saturday)...

Increasing heat stress remains the focus through next week. Be
sure to stay cool and hydrated, and use sunscreen if enjoying time
outdoors.

1022mb sfc high is centered over the Appalachians, with 592DM
500mb ridge across the ArkLaTex, Mid South to Mid MS Valley and
eastward. Upper level low is retrograding westward across the
northern Gulf, while Tropical Storm Chantal is approaching the
Carolinas. Northeasterly mid level flow will shift southerly into
early next week. Moisture remains confined across the I-55
corridor. GOES East total precipitable water indicate up to 1.6
to 1.8 precipitable water (PW) resides in the I-55 corridor, while
to the west and east PWs drop to around a little over 1.3 inches.
The best ascent/convergence will shift slightly further west and
north, with a little better isolated to scattered coverage today
(15-45%), with highest coverage in the Hwy 84 corridor. Subtle
northeasterly bulk shear could organize a few stronger storms at
times. There will be some increasing heat stress today, with some
approaching heat headlines in the west. With some drier air around
to the east and west, some lower relative humidity (RH) in the
850-500mb layer may enhance aftn mixing (sfc dewpoints falling as
low as the 68-71F range today), helping keep peak aftn heat
indices below heat headline potential in the northeast (101-104F
today). However, confidence in exceeding is low in the west, so
holding off an any heat advisories for now.

As Chantal makes landfall and the retrograding cutoff low moves
along the northern Gulf Coast, the synoptic pattern will consist
of flattening ridge into the workweek. Combined with increased
moisture building in (close to 2 inches into early to middle
portion of next week), rain chances will become more scattered in
coverage. Seasonably warm highs, some 3-6F above (93-96F), are
expected. Warm advection will keep high boundary level dewpoints
peaking in the 73-78F range this week. Increased heat stress will
continue, so keep the "Elevated" along and west of the Interstate
55 corridor, generally along and west of a line from Grenada to
Jackson to Laurel MS. Potential threat area adjustments and heat
headlines will likely be needed into the week. Diurnal rain and
storm coverage will be in the 30-55% range Monday, 40-60% early
to midweek (Tuesday to Wednesday) and up to 45-65% into late week
to next weekend (Thursday into next weekend). This could keep
highs in check. However, dewpoints will still remain high (mid to
upper 70s). The worst time for muggy conditions still could
reside in the mid morning to midday hours prior to convective
initiation. Longwave trough/shear axis continues to be progged to
swing south into the Mid to Lower MS Valley by late week, keeping
daily diurnal rain and storm activity. Combined with favorable
lapse rates and up to 20kt 0-6km northwest to northerly shear,
some strong to isolated severe storms can`t be ruled out into late
next week and next weekend. This is supported with low machine
learning probs. Confidence remains too low to introduce at this
time. /DC/

&&

.AVIATION...
(12Z TAFS)
Issued at 517 AM CDT Sun Jul 6 2025

VFR conditions and a light wind will prevail through the TAF
period. However, areas of patchy fog may briefly lower
visibilities and categories through 15Z, particularly at sites
HBG & PIB./KP/

&&

.PRELIMINARY POINT TEMPS/POPS...
Jackson       96  73  93  72 /  20  20  50  10
Meridian      96  71  94  71 /  20  10  40  10
Vicksburg     96  73  94  74 /  20  20  40  10
Hattiesburg   97  73  96  73 /  30  20  50  10
Natchez       93  72  92  72 /  30  20  60  10
Greenville    95  73  94  74 /  10  10  30  10
Greenwood     96  73  95  74 /  20  10  30  10

&&

.JAN WATCHES/WARNINGS/ADVISORIES...
MS...None.
LA...None.
AR...None.
&&

$$

DC/KP
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Forecast Discussion from: NOAA-NWS Script developed by: El Dorado Weather






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