Area Forecast Discussion
Issued by NWS Charleston, WV

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552 FXUS61 KRLX 131723 AFDRLX Area Forecast Discussion National Weather Service Charleston WV 123 PM EDT Fri Mar 13 2026 .WHAT HAS CHANGED...
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Updated aviation discussion. If the mid-level clouds hang around longer than expected, winds may not reach advisory-level potential due to a lack of surface heating and turbulent mixing. This is mainly a concern over central West Virginia, where clouds will take the longest to break up. Across northern West Virginia and southeast Ohio, there is a much higher chance for winds to reach advisory and warning level potential. There will be an elevated fire weather threat across the area today due to the strong winds and low afternoon RHs.
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&& .KEY MESSAGES... 1) A very windy day is expected with the strongest winds occurring across southeast Ohio and the higher ridges of Pocahontas and Randolph counties in West Virginia. Winds will diminish early tonight. 2) Temperatures will swing a lot the next few days. Today and Saturday will be seasonable, Sunday will be warm, and a winter like chill will return early next week. 3) The next chance of widespread precipitation will be from Sunday night through Tuesday morning. && .DISCUSSION... KEY MESSAGE 1... A strong area of low pressure passing through the Great Lakes today will create a tight pressure gradient field over the middle Ohio Valley and central Appalachians. This will create windy conditions areawide this afternoon through early tonight as daytime heating creates turbulent mixing of stronger winds aloft down to the surface. Wind advisories are in effect across much of the area, except for southern West Virginia and southwest Virginia. Expect occasional wind gusts 45 to 55 mph in the advisory locations. High Wind Warnings are in effect across the higher ridges of Pocahontas and Randolph counties in West Virginia and portions of southeast Ohio. In these areas, wind gusts of 55 to 60 mph are occasionally possible today. There is one point worth mentioning: if the cloud cover sticks around longer than expected, winds may not be as strong as currently forecast. More clouds would limit the intensity of turbulent mixing, which would prevent the strongest winds from mixing down to the surface. The location where this is most likely to occur is central West Virginia, where clouds may take longer to dissipate. We will watch this carefully this afternoon. Downed trees and isolated power outages are possible today due to the strong winds. The wind will gradually decline overnight as the pressure gradient field relaxes. Minimum RH values will be in the lower 30s across the lowlands. This, combined with the strong winds could create some fire weather concern. KEY MESSAGE 2... Seasonable temperatures are expected today with daytime highs reaching the 50s across the mountains and the lower 60s across the lowlands. For reference, average high temperatures this time of year are generally in the mid-to-upper 50s. More of the same type of weather is expected Saturday with highs in the upper 50s to lower 60s. Sunday will be the warmest day with high temperatures reaching the lower to middle 70s areawide. Our area will be positioned in the warm sector Sunday with a surge of warm air from the south. Temperatures will start fairly mild on Monday, reaching the lower 60s for the start of the day. However, a strong cold front will pass through the region during the morning or early afternoon hours, and temperatures will take a steep tumble throughout the day. By the late afternoon and early evening, temperatures will range from the upper 30s to lower 40s across the area. Frigid temperatures are expected Monday night in a post-frontal airmass with overnight lows in the 20s. Highs on Tuesday are only expected to reach the lower to middle 30s with a large trough over the eastern U.S. A gradual warm up is expected for the middle to later portion of the week as mid-level heights flatten out Wednesday and slowly rise Thursday and Friday. KEY MESSAGE 3... A strong low pressure system will pass through the area Sunday night through Tuesday morning. This will bring widespread precipitation to the area, mainly in the form of rain. However, rain will eventually transition to snow showers Monday night into Tuesday morning as cold air rushes into the region on the backside of low pressure. Little or no snowfall accumulation is expected. If there is any snow accumulation, it would largely be confined to the higher elevations and on grass. QPF from this low pressure system will range from 0.50 to 1.00 inch areawide. && .AVIATION /18Z FRIDAY THROUGH WEDNESDAY/...
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VFR conditions are expected through the period. Winds will be strong today, gusting to 50 kts at times through 00Z. After 00Z Saturday, winds at the surface will diminish, but winds aloft will remain strong. Therefore, expect 30-50 kts of LLWS from 00Z to 09Z Saturday. The rest of Saturday will feature lighter winds out of the west. FORECAST CONFIDENCE AND ALTERNATE SCENARIOS THROUGH 18Z SATURDAY... FORECAST CONFIDENCE: HIGH ALTERNATE SCENARIOS: Timing and magnitude of strong wind gusts may vary today. 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 SATURDAY... IFR conditions are not expected at this time.
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&& .RLX WATCHES/WARNINGS/ADVISORIES... WV...Wind Advisory until 8 PM EDT this evening for WVZ005>011- 013>020-024>032-039-040-515>522-524-525. High Wind Warning until 8 PM EDT this evening for WVZ523-526. OH...Wind Advisory until 8 PM EDT this evening for OHZ075-076- 083>087. High Wind Warning until 8 PM EDT this evening for OHZ066-067. KY...Wind Advisory until 8 PM EDT this evening for KYZ101>103-105. VA...None. && $$ DISCUSSION...26 AVIATION...26