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Meridian, Mississippi 7 Day Weather Forecast
Wx Forecast - Wx Discussion - Wx Aviation
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NWS Forecast for Meridian MS
National Weather Service Forecast for:
Meridian MS
Issued by: National Weather Service Jackson, MS |
| Updated: 5:15 pm CDT Jun 26, 2025 |
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This
Afternoon
Slight Chance
T-storms
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Tonight
Slight Chance
T-storms then
Patchy Fog
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Friday
Patchy Fog
then T-storms
Likely
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Friday
Night
Chance
T-storms then
Slight Chance
Showers
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Saturday
Mostly Sunny
then Chance
T-storms
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Saturday
Night
Partly Cloudy
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Sunday
Slight Chance
T-storms then
T-storms
Likely
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Sunday
Night
Slight Chance
T-storms
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Monday
Chance
Showers then
T-storms
Likely
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| Hi 89 °F |
Lo 71 °F |
Hi 93 °F |
Lo 71 °F |
Hi 92 °F |
Lo 72 °F |
Hi 91 °F |
Lo 72 °F |
Hi 91 °F |
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Heat Advisory
This Afternoon
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A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 89. South southeast wind around 10 mph. |
Tonight
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A 10 percent chance of showers and thunderstorms before 7pm. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 71. East southeast wind around 5 mph becoming calm. |
Friday
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Showers and thunderstorms likely, mainly between 3pm and 5pm. Patchy fog before 7am. Otherwise, mostly sunny, with a high near 93. Heat index values as high as 98. Calm wind becoming west around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. |
Friday Night
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A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 71. Calm wind. Chance of precipitation is 30%. |
Saturday
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A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. Calm wind becoming southwest around 5 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. |
Saturday Night
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Partly cloudy, with a low around 72. Calm wind. |
Sunday
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A slight chance of showers, then showers and thunderstorms likely after 10am. Partly sunny, with a high near 91. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%. |
Sunday Night
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A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 72. West wind around 5 mph becoming calm. |
Monday
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Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 91. Calm wind becoming west around 5 mph in the morning. Chance of precipitation is 70%. |
Monday Night
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A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 73. Chance of precipitation is 30%. |
Tuesday
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Showers and thunderstorms. High near 92. Chance of precipitation is 80%. |
Tuesday Night
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A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. |
Wednesday
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Showers and thunderstorms likely. Partly sunny, with a high near 92. Chance of precipitation is 70%. |
Wednesday Night
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A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72. |
Thursday
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A chance of showers and thunderstorms. Mostly sunny, with a high near 93. |
Forecast from NOAA-NWS
for Meridian MS.
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Weather Forecast Discussion
125
FXUS64 KJAN 261732
AFDJAN
Area Forecast Discussion
National Weather Service Jackson MS
1232 PM CDT Thu Jun 26 2025
...New DISCUSSION, AVIATION...
.DISCUSSION...
Issued at 1229 PM CDT Thu Jun 26 2025
Rest of Today through next Wednesday...A mix of clouds and sun
this afternoon as a 591mb high pressure over the region continues
to move towards the northeast, allowing for a mid-lvl low to
migrate towards the west along the periphery of the ridge. Cloud
cover from morning convection will provide some relief from the
afternoon heat and humidity; however; heat indices could still
reach greater the 105 degrees in areas receiving more sun than
clouds. As a result, the heat advisory will continue through this
evening. As the low progress westward, afternoon heating with an
unstable airmass in place is expected to promote some organized
convected this afternoon and evening. A "Marginal" (1 out of 5)
risk for severe storms is in place across the CWA and damaging
winds are the primary hazard of concern.
Heading into the weekend: the ridge is expected to start flatten
over the southeast CONUS and a longwave trough will settle across
the northern CONUS. Afternoon showers/t-storm chances will continue
through the extended period as a frontal boundary is expected to
stall north of the area and the airmass remains unstable. In
addition to the stalled boundary, northwest flow may usher in some
shortwave disturbances throughout the week. Widespread rain chances
are expected (35-65% PoPs with best PoP chances east of I-55).
Temperatures aren`t expected to be as oppressive as dewpoint ranges
in the lower 70s and highs reaching the lower 90s. Depending on
cloud cover/rainfall received, heat indices could reach 105 degrees
or greater. /SW/
&&
.AVIATION...
(18Z TAFS)
Issued at 1229 PM CDT Thu Jun 26 2025
Flight categories will predominately remain at VFR categories
through the 18Z forecast period. The only "flies in the ointment"
will be the potential for scattered convection during the
afternoon and early evening hours, and the potential for patchy
ground fog and/or low stratus at a few TAF sites toward day break
Friday morning. If any of these are observed on station, flight
categories could be reduced to MVFR/IFR statuses for a short
duration. Winds this afternoon will be from the southeast between
5- 8 knots. These will subside to light to calm tonight, and will
become southwesterly around 5 knots by late Friday morning. /19/
&&
.PRELIMINARY POINT TEMPS/POPS...
Jackson 72 92 72 92 / 20 40 10 30
Meridian 71 93 71 92 / 20 60 20 50
Vicksburg 73 93 74 93 / 10 20 10 20
Hattiesburg 72 93 73 94 / 30 60 20 60
Natchez 72 92 73 92 / 20 40 10 30
Greenville 74 94 74 93 / 10 10 0 20
Greenwood 73 94 74 94 / 10 20 10 30
&&
.JAN WATCHES/WARNINGS/ADVISORIES...
MS...Heat Advisory until 7 PM CDT this evening for MSZ018-019-025>066-
072>074.
LA...Heat Advisory until 7 PM CDT this evening for LAZ007>009-015-016-
023>026.
AR...Heat Advisory until 7 PM CDT this evening for ARZ074-075.
&&
$$
SW/19
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