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North Myrtle, South Carolina 7 Day Weather Forecast
Wx Forecast - Wx Discussion - Wx Aviation
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NWS Forecast for North Myrtle Beach, Grand Strand Airport SC
National Weather Service Forecast for:
North Myrtle Beach, Grand Strand Airport SC
Issued by: National Weather Service Wilmington, NC |
| Updated: 2:57 am EDT Jun 10, 2025 |
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Overnight
Chance
T-storms
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Tuesday
Showers
Likely then
Chance
T-storms
|
Tuesday
Night
Chance
T-storms
|
Wednesday
T-storms
Likely
|
Wednesday
Night
Chance
T-storms
|
Thursday
T-storms
Likely
|
Thursday
Night
T-storms
Likely then
Chance
T-storms
|
Friday
Chance
T-storms
|
Friday
Night
Chance
T-storms
|
| Lo 74 °F |
Hi 83 °F |
Lo 72 °F |
Hi 84 °F |
Lo 72 °F |
Hi 85 °F |
Lo 74 °F |
Hi 85 °F |
Lo 75 °F |
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Hazardous Weather Outlook
Rip Current Statement
Overnight
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A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Southwest wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. |
Tuesday
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Showers and thunderstorms likely, mainly before 1pm. Mostly cloudy, with a high near 83. Southwest wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. |
Tuesday Night
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A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. |
Wednesday
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Showers and thunderstorms likely. Partly sunny, with a high near 84. South wind 6 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. |
Wednesday Night
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A chance of showers and thunderstorms. Partly cloudy, with a low around 72. Southwest wind 3 to 6 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. |
Thursday
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Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 85. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. |
Thursday Night
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Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 74. Chance of precipitation is 60%. |
Friday
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A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 50%. |
Friday Night
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A chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Chance of precipitation is 30%. |
Saturday
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A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 50%. |
Saturday Night
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A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 40%. |
Sunday
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Showers and thunderstorms likely. Mostly cloudy, with a high near 85. Chance of precipitation is 60%. |
Sunday Night
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Showers and thunderstorms likely. Mostly cloudy, with a low around 74. Chance of precipitation is 60%. |
Monday
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Showers and thunderstorms likely. Mostly cloudy, with a high near 86. Chance of precipitation is 70%. |
Forecast from NOAA-NWS
for North Myrtle Beach, Grand Strand Airport SC.
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Weather Forecast Discussion
533
FXUS62 KILM 100630
AFDILM
Area Forecast Discussion
National Weather Service Wilmington NC
230 AM EDT Tue Jun 10 2025
.SYNOPSIS...
A cold front along with a series of disturbances aloft will
affect the area into mid-week. The front should be pulled to our
north where it will stall through the latter half of the week.
We will remain in a warm, humid air mass with unsettled weather
possible through the entire forecast period.
&&
.UPDATE...
The line of showers and storms is becoming more parallel to the
coast as it moves SE. Moderate to heavy rainfall with some
rumbles of thunder will mostly be possible in NE SC but showers
will make their way into SE NC as the night progresses. Updated
06Z aviation below.
&&
.NEAR TERM /THROUGH TODAY/...
An upper level disturbance and an approaching cold front will
bring chances for showers and storms to the area through the
near term period with the potential for the convection to be
more widespread Tuesday afternoon than this afternoon into
tonight. Lows tonight will fall to the lower 70s with highs
Tuesday in the mid 80s.
&&
.SHORT TERM /TONIGHT THROUGH WEDNESDAY NIGHT/...
Convection is likely to be ongoing for the first half of
Tuesday night as cold front approaches the area before stalling.
Surface front remains stalled across the central Carolinas,
oriented NNE to SSW, throughout short term period. Offshore
ridge, from surface up to 700mb, develops offshore with moisture
advection around ridge maintaining PWATs of 1.75"+. Plenty of
instability Wednesday afternoon to fire off scattered
thunderstorms, especially along sea breeze and east of stalled
front. Relatively light winds (<20 kt) up to over 20k ft will
mean low shear and no severe potential. Low temps Tuesday and
Wednesday night near 70F with highs Wednesday near 90F away from
the coast.
&&
.LONG TERM /THURSDAY THROUGH MONDAY/...
Aforementioned stalled front will shift back westward before
washing out Thursday into Friday. Low-mid level offshore ridge
persists into next weekend, with PWATs increasing to 2"+ Friday
through Monday. Plenty of instability each day and no limiting
factors will mean diurnal thunderstorms will be the norm for the
long term period (i.e., summertime popcorn convection). High
temps near 90F each day (away from coast) and lows in the low
70s.
&&
.AVIATION /06Z TUESDAY THROUGH SATURDAY/...
A line of showers and storms is moving through the area
currently with activity mostly in NE SC for the moment.
Scattered showers should expand into SC NC through the next 6
hrs. Low stratus could impact terminals more near sunrise, have
included this for SC terminals. Unsettled weather will continue
through Tuesday. Isolated strong to severe storms are possible.
Extended Outlook...Brief restrictions due to intermittent
thunderstorms are possible through Saturday.
&&
.MARINE...
Through Tuesday...Expect SW winds of 15 to 20 KT with periods
of 25 KT winds over the water tonight. Seas could build to 4 to
6 feet before subsiding during Tuesday. Winds and seas could be
higher in storms. SCA in effect through late tonight/early
Tuesday may need extended out in time a bit in later forecasts.
Tuesday Night through Saturday...Offshore ridge will strengthen
Tuesday night into Wednesday, persisting into next weekend.
Southwest winds 15-20 kts Tuesday night across the coastal
waters will weaken during the day Wednesday and will remain
around 10 kts through Saturday. Seas around 4 ft Tuesday night
lowers to 2-3 ft for Wednesday through Saturday, with S wind
wave diminishing Wed and SE swell dominating for back half of
the week. Moist airmass will maintain typical diurnal pattern
for thunderstorms over the waters, with highest chances during
overnight/early morning hours each day.
&&
.ILM WATCHES/WARNINGS/ADVISORIES...
NC...Beach Hazards Statement from 6 AM EDT this morning through
this evening for NCZ106-108.
High Risk for Rip Currents from 6 AM EDT this morning through this
evening for NCZ110.
SC...Beach Hazards Statement from 6 AM EDT this morning through
this evening for SCZ056.
High Risk for Rip Currents from 6 AM EDT this morning through this
evening for SCZ054.
MARINE...Small Craft Advisory until 10 AM EDT this morning for AMZ250-
252.
Small Craft Advisory until 6 AM EDT early this morning for
AMZ254-256.
&&
$$
SYNOPSIS...ILM
UPDATE...LEW
NEAR TERM...31
SHORT TERM...VAO
LONG TERM...VAO
AVIATION...LEW
MARINE...VAO/31
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