


Area Forecast Discussion
Issued by NWS Charleston, WV
Issued by NWS Charleston, WV
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113 FXUS61 KRLX 111911 AFDRLX AREA FORECAST DISCUSSION National Weather Service Charleston WV 311 PM EDT Sat Oct 11 2025 .SYNOPSIS... High pressure will provide dry and warm conditions today. A coastal low developing off the Carolinas will bring a chance for light precipitation to the mountains Sunday and Sunday night. && .NEAR TERM /THROUGH SUNDAY/... As of 300 PM Saturday... Dry conditions prevail today as a weak cold front washes out across the area, providing nothing more than a bit of mid-level cloud cover. Highs today will top out in the low/mid 70s across the lowlands, with upper 50s and 60s in the mountains, all amid mostly sunny skies. A coastal low off the Carolinas gradually shifts northeast tonight and Sunday. This brings increased cloud cover, especially across the mountains, along with the potential for isolated showers later tonight and Sunday, primarily along the eastern slopes in Pocahontas/Randolph counties. Further west, less cloud cover will facilitate some river valley fog development tonight. Lows tonight will be in the 40s, with highs on Sunday in the low/mid 70s across the lowlands, with 50s to mid 60s in the mountains. Breezes of 15 to 25 mph are possible across the northern lowlands/mountains on Sunday. && .SHORT TERM /SUNDAY NIGHT THROUGH TUESDAY NIGHT/... As of 300 PM Saturday... The aforementioned coastal low will gradually shift E/NE Sunday night and Monday as it interacts with a weak upper trough across the northeast, resulting in a continued potential for isolated showers across the northeast mountains Sunday night into Monday morning, with dry weather elsewhere. Building upper level ridging results in area-wide dry weather thereafter. Lows at night will generally range from the mid 40s to low 50s. Highs Monday/Tuesday will remain above normal, with low/mid 70s across the lowlands, with mid 50s to mid 60s in the mountains. Mostly clear skies Monday onwards will result in the potential for some river valley fog each night. && .LONG TERM /WEDNESDAY THROUGH FRIDAY/... As of 300 PM Saturday... A dry cold front is progged to push through the forecast area on Wednesday, resulting in a return to near normal or slightly below normal temperatures Wednesday through Friday, all amid continued dry weather and plenty of sunshine as surface high pressure builds in from the northwest. Favorable radiational cooling conditions Wednesday/Thursday nights results in the potential for frost across the mountain valleys Wednesday night, with more widespread potential Thursday night, even extending into portions of the lowlands. Some river valley steam fog is expected at night given a large air/river temperature difference. && .AVIATION /18Z SATURDAY THROUGH THURSDAY/... As of 200 PM Saturday... Widespread VFR today will give way to increasing clouds overnight across the higher terrain, along with the development of some river valley fog, primarily across the lowlands. River valley fog could result in brief MVFR (or worse) conditions at HTS/PKB drifting over from the Ohio River, while also at CRW from the Elk River. Any fog should lift/dissipate from ~12-14Z. In addition, brief MVFR/IFR could occur at BKW/EKN with stratus late tonight and Sunday morning, but overall, general downslope flow is expected to maintain mainly VFR conditions. A few isolated showers are possible across the northeast mountains late in the TAF period. Light and variable flow is expected today, with light NNE or calm flow tonight. Northeast flow develops on Sunday, with gusts of 15-20 kts possible in the mountains (and at CKB/EKN) towards the end of the TAF period. FORECAST CONFIDENCE AND ALTERNATE SCENARIOS THROUGH 18Z SUNDAY... FORECAST CONFIDENCE: Medium with fog/stratus late tonight and Sunday morning, high otherwise. ALTERNATE SCENARIOS: Fog at CRW/HTS/PKB late tonight could vary from the forecast. MVFR/IFR could occur at BKW/EKN late tonight and Sunday morning with stratus. EXPERIMENTAL TABLE OF FLIGHT CATEGORY OBJECTIVELY SHOWS CONSISTENCY OF WFO FORECAST TO AVAILABLE MODEL INFORMATION: H = HIGH: TAF CONSISTENT WITH ALL MODELS OR ALL BUT ONE MODEL. M = MEDIUM: TAF HAS VARYING LEVEL OF CONSISTENCY WITH MODELS. L = LOW: TAF INCONSISTENT WITH ALL MODELS OR ALL BUT ONE MODEL. UTC 1HRLY 18 19 20 21 22 23 00 01 02 03 04 05 EDT 1HRLY 14 15 16 17 18 19 20 21 22 23 00 01 CRW CONSISTENCY H H H H H H H H H H H H HTS CONSISTENCY H H H H H H H H H H H H BKW CONSISTENCY H H H H H H H H H H H H EKN CONSISTENCY H H H H H H H H H H H H PKB CONSISTENCY H H H H H H H H H H H H CKB CONSISTENCY H H H H H H H H H H H H AFTER 18Z SUNDAY... At least patchy IFR river valley fog is possible each morning. && .RLX WATCHES/WARNINGS/ADVISORIES... WV...None. OH...None. KY...None. VA...None. && $$ SYNOPSIS...GW NEAR TERM...GW SHORT TERM...GW LONG TERM...GW AVIATION...GW