019 FXUS62 KRAH 110614 AFDRAHArea Forecast Discussion National Weather Service Raleigh NC 213 AM EDT Sat Oct 11 2025
.SYNOPSIS... Low pressure will slowly move north along the SE coast into Sunday. High pressure will follow the coastal storm for much of the upcoming week.
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.NEAR TERM /TODAY THROUGH TONIGHT/... As of 210 AM Saturday...
Rain will spread into the area from the south and east later this morning and afternoon.
Windy conditions with NE winds 15-25 mph. Gusts to 30+ mph possible, especially later today and tonight.
Timing of the rain due to the developing coastal low pressure off the FL coast moving north will be the main issue today. The strong high pressure centered off the New England coast extending down the Appalachians will continue to weaken. Low pressure will track from off the FL coast northward toward the SC and SE NC coastline later today and tonight. There continued to be a bit of question marks concerning the timing of the rain, the placement and amounts, and the associated winds. Hi-res models continue to be quicker with the rainfall overspreading the region. The operational GFS and other models are slower with this timing. Given the amount of dry air in place early today, we may split the difference to account for the weakening and retreating dry air associated with the once strong Canadian high pressure. SE areas should see rainfall by late morning. This should spread north and west through the day, reaching the Triangle mid to late day and the Triad by evening. Then later today/tonight it appears that rain will become widespread with some heavier rainfall in the Coastal Plain into the eastern Piedmont tonight. Due to the current very dry antecedent conditions, the expected QPF of 1.5 to 2 inches SE, around 1 inch interior, and less than 0.5 or 0.25 in the NW, any flooding should be minor.
Winds will become NE at 15-25 mph this morning, even in the Triad where the pressure gradient will remain tight. Expect some gusts to 30 to 35 mph, especially in the Coastal Plain later today and tonight with the rainfall. This is not expected to pose a widespread hazard.
Highs today should hold in the mid 60s to around 70. Lows tonight mostly in the upper 50s to lower 60s.
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.SHORT TERM /SUNDAY AND SUNDAY NIGHT/... As of 210 AM Saturday...
Areas of rain, drizzle, fog, and continued cloudy and cool. Remaining rather windy.
The coastal low is expected to move slowly up the coast into the mid- Atlantic region by Sunday into Monday morning. The mid/upper low positions is still a bit questionable, but should still affect central NC Sunday. Expect NE winds 15-25 mph with periods of rain and drizzle. QPF for Sunday through the end of the event should be lighter than tonight. Expect an additional 0.25 to possibly 0.50 in the east and central areas, with 0.10 or so in the west. Storm totals of 1.5 to 2 inches SE with less than 0.5 in the west. Highs Sunday should hold in the 60s. The windy conditions with the NE winds 15-25 mph should diminish somewhat Sunday night. Expect low overcast conditions Sunday into Sunday night. Lows Sunday night mostly 55-60.
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.LONG TERM /MONDAY THROUGH FRIDAY/... As of 145 AM Saturday...
* No hazardous weather expected Mon thru Fri
The coastal low or lows on Sun near or off the NC coast will gradually shift east, with the primary low forecast to be east of Delmarva Mon night to early Tue. Barring some outlier solutions, which bring the low inland Sun into Mon, most light rain and drizzle should come to and end Mon, though could linger for the morning hours over the northern Coastal Plain. Cloud cover will gradually lessen through the day, slowest to lift in the east, with some gusts to 20 mph into early afternoon. Highs will stay below average in the mid 60s NE to low 70s SW. Lows to be in the low to mid 50s under clearing skies.
High pressure ridging extending east from the southern Plains and MS valley will favor a gradual rise in highs to above average from the low/mid 70s Tue to mid/upper 70s Wed. Models and their ensembles are in fairly good agreement that a dry cold front will advance southward Wed night from the OH valley and Great Lakes region. A cool 1020+ mb high settles over the region by Fri. Highs Thu and Fri will thus trend near to slightly below normal in the upper 60s to low 70s. We could see low/mid 40s for lows Fri morning under the cool high pressure system.
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.AVIATION /06Z SATURDAY THROUGH THURSDAY/... As of 115 AM Saturday...
24-hour TAF period: Timing of the low clouds and rainfall are the main challenges. It appears IFR conditions will overspread the region from the southeast this afternoon, along with areas of rain. CIGS should lower into the IFR to LIFR tonight with lowering VSBYS in rain and fog. Most of the steady rain may stay just SE of the Triad terminals into the night, before arriving late tonight. Surface winds will increase to 15-25 kt today and tonight. Some gusts may exceed 30 knots especially Sunday.
Beyond 06Z Sunday: This period should feature IFR to LIFR conditions with areas of rain and fog. Improvements may be limited until Monday if the main upper low lingers as some models suggest.
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.RAH WATCHES/WARNINGS/ADVISORIES... None.
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SYNOPSIS...RAH NEAR TERM...RAH SHORT TERM...RAH LONG TERM...AK AVIATION...RAH
NWS RAH Office Area Forecast Discussion