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Jackson, Tennessee 7 Day Weather Forecast
Wx Forecast - Wx Discussion - Wx Aviation
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NWS Forecast for Jackson TN
National Weather Service Forecast for:
Jackson TN
Issued by: National Weather Service Memphis, TN |
| Updated: 4:46 am CDT Jun 13, 2025 |
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Overnight
Chance
Showers
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Friday
Showers then
T-storms
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Friday
Night
Chance
T-storms then
Showers
Likely
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Saturday
Showers
Likely then
T-storms
|
Saturday
Night
T-storms
Likely then
Chance
Showers
|
Sunday
Chance
Showers then
Chance
T-storms
|
Sunday
Night
Slight Chance
T-storms then
Slight Chance
Showers
|
Monday
Slight Chance
T-storms then
Chance
T-storms
|
Monday
Night
Slight Chance
T-storms
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| Lo 70 °F |
Hi 84 °F |
Lo 69 °F |
Hi 82 °F |
Lo 70 °F |
Hi 88 °F |
Lo 71 °F |
Hi 87 °F |
Lo 71 °F |
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Overnight
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A 50 percent chance of showers and thunderstorms. Cloudy, with a low around 70. South southeast wind around 5 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. |
Friday
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Showers and thunderstorms, mainly before 2pm. High near 84. South wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible. |
Friday Night
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A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 69. South wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. |
Saturday
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A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7am. High near 82. Southwest wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. |
Saturday Night
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Showers and thunderstorms likely before 1am, then a slight chance of showers. Mostly cloudy, with a low around 70. West southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. |
Sunday
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A chance of showers, with thunderstorms also possible after 10am. Partly sunny, with a high near 88. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 40%. |
Sunday Night
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A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly cloudy, with a low around 71. Calm wind. Chance of precipitation is 20%. |
Monday
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A 50 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 87. Calm wind becoming southwest around 5 mph in the afternoon. |
Monday Night
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A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. |
Tuesday
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A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89. |
Tuesday Night
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Partly cloudy, with a low around 73. |
Wednesday
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A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. |
Wednesday Night
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A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73. |
Juneteenth
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A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. |
Forecast from NOAA-NWS
for Jackson TN.
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Weather Forecast Discussion
049
FXUS64 KMEG 130923
AFDMEG
Area Forecast Discussion
National Weather Service Memphis TN
Issued by National Weather Service Little Rock AR
423 AM CDT Fri Jun 13 2025
...New DISCUSSION, FIRE WEATHER...
.KEY MESSAGES...
Updated at 415 AM CDT Fri Jun 13 2025
- Scattered showers and thunderstorms will continue through the
weekend. The chances for severe thunderstorms appears limited,
but strong winds and locally heavy rainfall will be possible.
- Hot and humid conditions will develop next week, with isolated
to scattered daytime showers and thunderstorms continuing. Heat
indices will prevail at or above 100 late next week.
&&
.DISCUSSION...
(Today through Thursday)
Issued at 415 AM CDT Fri Jun 13 2025
A slow-moving upper low will remain our primary weather maker
through Saturday. Early morning GOES water vapor imagery showed
the upper low centered over SW MO, but with several constituent
shortwaves ahead of the main trough axis that extended south into
east TX. Rainfall will remain possible just about anytime over the
next couple days, but greatest coverage of rainfall will be
associated with shortwave passages and daytime heating. Midlevel
lapse rates around 5 C/km and PWAT around 2.25 inches will
significantly limit the potential for large hail today. But
daytime MLCAPE of 1000-2000 J/kg, DCAPE near 900 J/kg and deep
layer shear to 35 kt will continue to present a risk for strong
winds. Given the high PWAT values, flash flooding will remain a
concern where storms train. Similar conditions are expected
Saturday, but east of the MS River given an eastward position
shift of upper trough axis.
The upper trough will lift to the upper OH River Valley on Sunday,
as our attention turns to a shortwave trough diving southeast from
MO. This feature will likely be convectively-aided by a storm
complex rounding the backside of large height ridge centered over
NM. Given the complex setup of this shortwave, differences
understandingly appear in the global model solutions. An any case,
PWAT values will exceed 2 inches over the Midsouth on Sunday, aided
by mid 70s dewpoints. It shouldn`t take much kinematics to initiate
showers and thunderstorms given the amount of moisture and
convective instability Sunday afternoon.
The midweek passage of a progressive upper trough through the
Great Plains and middle to upper MS River Valley will likely bring
a weak cold front into the Midsouth Wednesday night into early
Thursday. Prefrontal moisture pooling under shortwave ridging will
aid in daytime heat indices approaching 100 through the Midsouth
Tuesday and Wednesday. Following this trough passage, the western
U.S. upper ridge will expand eastward, resulting in daytime
highs in the lower to mid 90s over the Midsouth late next week.
&&
.AVIATION...
(06Z TAFS)
Issued at 1141 PM CDT Thu Jun 12 2025
Most of the current showers and thunderstorms should exit the
region in the next couple of hours. Thunderstorms have develop
over portions of northwest Mississippi and may reach the KMEM area
around 09Z. Scattered thunderstorms are expected across the Mid-
South on Friday. Current VFR ceilings will lower to MVFR levels
by Friday morning with a return to VFR ceilings by Friday evening.
South winds around 5 knots overnight increasing to around 10
knots on Friday with higher gusts in the afternoon.
&&
.FIRE WEATHER...
Issued at 415 AM CDT Fri Jun 13 2025
High humidity will accompany scattered showers and thunderstorms
through the middle of next week. Hot, humid and mainly dry
conditions will settle in by late next week.
&&
.MEG WATCHES/WARNINGS/ADVISORIES...
AR...None.
MO...None.
MS...None.
TN...None.
&&
$$
PUBLIC FORECAST...PWB
AVIATION...ARS
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