Youngsville, Louisianna 7 Day Weather Forecast
Wx Forecast - Wx Discussion - Wx Aviation
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NWS Forecast for Youngsville LA
National Weather Service Forecast for:
Youngsville LA
Issued by: National Weather Service Lake Charles, LA |
Updated: 1:45 pm CDT Jul 16, 2025 |
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This Afternoon
 Chance T-storms
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Tonight
 Chance T-storms
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Thursday
 Chance T-storms then Heavy Rain
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Thursday Night
 T-storms Likely then Showers Likely
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Friday
 Heavy Rain
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Friday Night
 T-storms Likely then Chance Showers
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Saturday
 Showers Likely then T-storms Likely
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Saturday Night
 T-storms Likely then Mostly Clear
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Sunday
 Chance T-storms
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Hi 93 °F |
Lo 76 °F |
Hi 88 °F |
Lo 74 °F |
Hi 86 °F |
Lo 75 °F |
Hi 90 °F |
Lo 76 °F |
Hi 92 °F |
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Flood Watch
This Afternoon
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A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 93. Heat index values as high as 105. Calm wind becoming west around 5 mph. |
Tonight
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A 30 percent chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 76. Calm wind becoming west around 5 mph after midnight. |
Thursday
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Showers and thunderstorms, mainly after 1pm. Some of the storms could produce heavy rainfall. High near 88. Heat index values as high as 98. Northwest wind around 5 mph becoming south in the afternoon. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible. |
Thursday Night
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Showers and thunderstorms likely before 7pm, then showers likely and possibly a thunderstorm after 7pm. Mostly cloudy, with a low around 74. North wind around 5 mph becoming west after midnight. Chance of precipitation is 70%. |
Friday
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Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms between 1pm and 4pm, then showers and possibly a thunderstorm after 4pm. Some of the storms could produce heavy rainfall. High near 86. Southwest wind 5 to 10 mph. Chance of precipitation is 90%. |
Friday Night
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Showers and thunderstorms likely before 10pm, then a chance of showers between 10pm and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 75. South wind around 5 mph. Chance of precipitation is 60%. |
Saturday
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Showers likely and possibly a thunderstorm before 1pm, then showers likely between 1pm and 4pm, then showers and thunderstorms likely after 4pm. Mostly sunny, with a high near 90. Light south wind becoming southwest 5 to 10 mph in the morning. Chance of precipitation is 70%. |
Saturday Night
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Thunderstorms likely before 7pm. Partly cloudy, with a low around 76. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. |
Sunday
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A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 92. Calm wind becoming southwest around 5 mph in the afternoon. |
Sunday Night
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Mostly clear, with a low around 76. |
Monday
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A 30 percent chance of showers and thunderstorms. Sunny, with a high near 92. |
Monday Night
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Mostly clear, with a low around 75. |
Tuesday
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A 30 percent chance of showers and thunderstorms. Sunny, with a high near 92. |
Forecast from NOAA-NWS
for Youngsville LA.
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Weather Forecast Discussion
835
FXUS64 KLCH 161729
AFDLCH
Area Forecast Discussion
National Weather Service Lake Charles LA
1229 PM CDT Wed Jul 16 2025
...New SHORT TERM, LONG TERM, MARINE, FIRE WEATHER...
.KEY MESSAGES...
- An upper ridge overhead will limit cloud cover and thunderstorm activity
this afternoon allowing afternoon highs to climb into the mid
to upper 90s.
- No changes to the previously issued Flash Flood Watch which
remains in effect for south central Louisiana Thursday through
Saturday.
- Heavy rainfall from a tropical disturbance will have the
potential to produce rainfall totals of 1-6 inches Thursday
through Saturday with amounts of up to 12 inches possible in a
few locations across south central Louisiana.
&&
.SHORT TERM...
(Tonight through Friday night)
Issued at 1213 PM CDT Wed Jul 16 2025
Scattered showers over the coastal waters early this afternoon are
the first of those associated with a weak tropical disturbance
moving over the northeastern gulf. These will continue through the
with some of these showers approaching the south central Louisiana
coast by this evening. Rain will gradually overspread the region
Thursday. While some banding is possible, the very disorganized
nature of the storm lends itself more to a "blob" structure which is
better news from a flood risk perspective. Significant organization
of the disturbance is becoming less and less likely with each
passing hour and NBM QPF probs have come down somewhat in terms of
QPF totals especially on the upper end. The range is now generally
from 2-6 inches with the 10% probability of exceedance in the 6-8
inch range (compared to close to 15 at this time yesterday). The
distribution hasn`t changed much with the highest totals still
expected across lower acadiana. The flood watch issued yesterday
still covers this well and no changes were made to either spatial
or temporal extent.
The tropical low will continue to push through the region Friday
into Saturday morning with guidance in decent agreement on the
deepest tropical moisture lifting off to the north by late Saturday
afternoon.
Jones
&&
.LONG TERM...
(Saturday through next Tuesday)
Issued at 1213 PM CDT Wed Jul 16 2025
PoPs will drop below climatological normals by Sunday as weak
ridging aloft and high pressure at the surface build into the
region in place of the dissipating low. This ridge will meander
across the region through Tuesday keeping PoPs low and afternoon
highs above seasonal normals. By the middle of next week, guidance
is resolving another tropical looking low, similar to the one on
it`s way this week, developing in the vicinity of the Florida
peninsula and working into the eastern gulf which may spell
another period of wet weather through the latter half of next
week.
Jones
&&
.AVIATION...
(18Z TAFS)
Issued at 1208 PM CDT Wed Jul 16 2025
VFR conditions will prevail through the day and overnight. Fair
weather cu this afternoon will be gradually overrun by increasing
high clouds in advance of a tropical low approaching the area from
the east. This low will begin to produce scattered showers and
thunderstorms across LFT and ARA Thursday morning before gradually
spreading into LCH, AEX and BPT just beyond this taf period.
Light southwesterly winds will prevail this afternoon, becoming
variable overnight. Winds will turn northwesterly Thursday morning
as the influence of the low begins to be felt, but remain light.
Jones
&&
.MARINE...
Issued at 1213 PM CDT Wed Jul 16 2025
Weak high pressure across the northwestern Gulf will maintain
light onshore winds and low seas through tonight afternoon. Winds
will turn offshore Thursday as a weak tropical disturbance
approaches the coastal waters from the east before turning back
onshore Friday. There is a 40% chance of this disturbance
strengthening into a tropical depression. Regardless of
development, widespread rain is expected Thursday through
Saturday.
&&
.FIRE WEATHER...
Issued at 1213 PM CDT Wed Jul 16 2025
Light southerly winds will maintain dewpoints in the mid 70s this
afternoon with minimum RH values ranging from 40- 60%. Widespread
rain is expected Thursday through Saturday as a tropical
disturbance moves across the region. Generally light winds will
become northwesterly Thursday before turning back out of the south
Friday as the low lifts north of the area. Lower precipitation
chances are expected by Sunday through early next week.
&&
.PRELIMINARY POINT TEMPS/POPS...
AEX 75 95 74 90 / 0 40 30 90
LCH 76 91 76 87 / 10 60 70 90
LFT 77 88 75 85 / 30 90 70 90
BPT 74 91 74 88 / 10 30 60 80
&&
.LCH WATCHES/WARNINGS/ADVISORIES...
LA...Flood Watch from Thursday morning through Saturday evening for
LAZ032-033-044-045-055-143-152>154-243-252>254.
TX...None.
GM...None.
&&
$$
SHORT TERM...66
LONG TERM....66
AVIATION...66
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