McComb, Mississippi 7 Day Weather Forecast

Wx Forecast - Wx Discussion - Wx Aviation

233
FXUS64 KLIX 021825
AFDLIX

Area Forecast Discussion
National Weather Service New Orleans LA
1225 PM CST Mon Feb 2 2026

...New SHORT TERM, LONG TERM, AVIATION, MARINE...

.KEY MESSAGES...
Updated at 1214 PM CST Mon Feb 2 2026

- The next chance for rain remains overnight Tuesday and Wednesday
  morning as another cold front approaches and moves into the
  local area. Rain totals are currently forecast to be less than
  one inch and no significant impacts are expected.

- Following the cold front, there will be potential for freezing
  temperatures again Thursday and Friday morning, mainly
  along/north of the I-10/12 corridor. Strong winds in the wake of
  the cold front will also lead to hazardous conditions across the
  coastal waters.

&&

.SHORT TERM...
(This evening through Tuesday night)
Issued at 1214 PM CST Mon Feb 2 2026

Tonight through Tuesday night, conditions will be dry overall and
on a warming trend. High temperatures today are in the low 60s and
tomorrow will be forecast in the upper 60s and low 70s. The lows
tomorrow morning will be in the low to mid 40s across the area.
So, no concerns about freezing temperatures tonight/tomorrow
morning. Overall, it should be a pleasant few days for the area.
MSW


&&

.LONG TERM...
(Wednesday through Sunday night)
Issued at 1214 PM CST Mon Feb 2 2026

Tuesday night through Wednesday night, a weak cold front will
move through the area, enhancing rain chances. In general, looking
at the models, these storms could be strong, but are not expected
to be severe at this time. The main threats as the storms move
through will be lightning and gusty subsevere winds (40-55mph).
Some localized flash flooding could also be possible in urban
areas as the system moves through, but we are not expecting
widespread flooding concerns given the progressive nature of the
system.

This cold front will lower temperatures temporarily from cold air
advection, but it will not be as severe a drop as the most recent
cold snap. Generally, Thursday morning, lows will be near
freezing for areas along and north of I-10/12. Friday morning,
lows will be above freezing for all locations across the area. It
may touch freezing for an hour or two in coastal MS (mainly
Jackson County), but it would be very short-lived freeze
conditions. So, likely there will be no need for any cold
headlines or products.

Thursday through the weekend, high pressure builds over the area
and dominates the upper level pattern. Highs will be in the upper
60s and low 70s through the weekend with lows in the mid 40s.
Looking at the models, conditions will also be dry all weekend.
So, overall looking at a very pleasant weekend with conditions
near normal or just above normal for this time of year. MSW

&&

.AVIATION...
(18Z TAFS)
Issued at 1214 PM CST Mon Feb 2 2026

VFR conditions prevail at all area airports and will persist
through the forecast period. MSW

&&

.MARINE...
Issued at 1214 PM CST Mon Feb 2 2026

High pressure has settled over the region and winds have relaxed. As
high pressure starts to push east of the area later today we will
begin to see light return flow. By tonight low pressure will begin
to move across the southern Plains and into the TN Valley Tuesday
afternoon. At the same time the sfc high will be centered over FL
leading to moderate to strong onshore flow with the possibility of
needing SCS or low end SCY headlines. The cold front will then slide
across the area Wednesday bringing winds back out of the northwest
and gusty and SCY headlines are likely by Wednesday
afternoon/evening.

&&

.LIX WATCHES/WARNINGS/ADVISORIES...
LA...None.
GM...None.
MS...None.
GM...None.
&&

$$

SHORT TERM...MSW
LONG TERM....MSW
AVIATION...MSW
MARINE...MSW