Area Forecast Discussion
Issued by NWS Charleston, WV
Issued by NWS Charleston, WV
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957 FXUS61 KRLX 060938 AFDRLX Area Forecast Discussion National Weather Service Charleston WV 538 AM EDT Sun Sep 6 2026 .WHAT HAS CHANGED... 12Z Aviation Discussion Update. 201 AM Update... Forecast remains on track, with today marking the start of a stretch of dry weather heading into the middle of the upcoming work week. && .KEY MESSAGES... 1) High pressure settling into the region will promote a stretch of pleasant weather through midweek, with cooler temperatures and lowered humidity. A warming trend and increased potential for showers and storms makes an appearance once again by Thursday. && .DISCUSSION... KEY MESSAGE 1... Shower and storm coverage winds down early this morning now that the cold front has completed its slow passage through the forecast area. One last batch of nocturnal convection was shifting southeastward at the time of writing, and should clip our southern zones within the next hours before a stretch of dry weather commences for the next several days. The forecast area will relish within building high pressure beginning today. Post-frontal northerly flow will also yield a break from this past week`s heat wave, promoting Chamber of Commerce weather conditions for the rest of the Labor Day holiday weekend. This will feature cooler temperatures, lowered humidity, and mostly clear skies. Temperatures will then steadily climb back above their climatological norms heading into midweek as the orientation of the surface high shifts east. The return of onshore flow and rising upper level heights will then encourage daytime highs to branch back into the lower 90s for parts of the Tri-State area, but remaining dry through the day Wednesday. A cold front approaches late Wednesday night, yielding the return of showers and storms for the second half of the work week. && .AVIATION /09Z SUNDAY THROUGH THURSDAY/... A combination of river valley fog and low stratus has casted sub-VFR conditions over our airspace this morning. Skies gradually clear after sunrise, branching back out into VFR across the board for the day. Isolated showers and storms will be possible along the higher terrain around 16Z this afternoon, prompting VCTS at BKW through the remainder of the valid TAF period. Another decent signal for river valley fog will be present tonight amid building high pressure and radiational cooling. This will mainly be the case for our sheltered valley terminals of CRW and EKN, while other sites will remain slightly too breezy for fog production. FORECAST CONFIDENCE AND ALTERNATE SCENARIOS THROUGH 12Z MONDAY... FORECAST CONFIDENCE: Medium. ALTERNATE SCENARIOS: Timing of fog erosion may vary this morning. 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 10 11 12 13 14 15 16 17 18 19 20 21 EDT 1HRLY 06 07 08 09 10 11 12 13 14 15 16 17 CRW CONSISTENCY M M H L H H H H H H H H HTS CONSISTENCY M M M H H H H H H H H H BKW CONSISTENCY L L M H L H H H H H H H EKN CONSISTENCY H H M M M H H H H H H H PKB CONSISTENCY M L M H H H H H H H H H CKB CONSISTENCY M M L M M H H H H H H H AFTER 12Z MONDAY... IFR conditions possible within river valley fog during the mornings through early next week. && .RLX WATCHES/WARNINGS/ADVISORIES... WV...None. OH...None. KY...None. VA...None. && $$ DISCUSSION...05 AVIATION...05