


Area Forecast Discussion
Issued by NWS Charleston, WV
Issued by NWS Charleston, WV
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923 FXUS61 KRLX 111717 AFDRLX AREA FORECAST DISCUSSION National Weather Service Charleston WV 117 PM EDT Mon Aug 11 2025 .SYNOPSIS... Periods of showers and storms, amid increasing heat and humidity. && .NEAR TERM /THROUGH TUESDAY/... As of 112 PM Monday... A slight uptick in moisture will be noted today as southerly flow increases slightly across the area. This will result in a greater chance for showers and storms as compared to previous days, although largely confined to the higher elevations, and capped at slight chance to low end chance. Valley fog is expected to develop again tonight/towards dawn on Tuesday. Temperatures will continue to tick upwards slightly Tuesday with upper ridge building overhead, with many lowland locations rebounding into the lower 90s for daytime high temperatures. An increase in moisture across the area during the period will allow for showers/storms at times, mainly during peak heating hours, although weak shortwaves traversing the area will also aid in development outside of peak heating. Storms will contain brief heavy downpours during the period. Heat indices on Tuesday should top out in the upper 90s across much of the lowlands, but overall should generally stay mostly below criteria, particularly with cloud cover and convection helping to damper temperatures somewhat. && .SHORT TERM /TUESDAY NIGHT THROUGH THURSDAY NIGHT/... As of 112 PM Monday... Wednesday will see a greater chance for storms versus Tuesday, as a boundary across the north sags south towards the area, and shortwaves continue to move through the area. Storms will contain heavy downpours, and overall be slow to move in the light flow regime. Heat indices during the period will top out in the mid to upper 90s, but at this point, are generally expected to remain just below the advisory threshold of 100. Otherwise, the ridge will slowly start to rebound across the area on Thursday, with a gradual uptick in the heat again. Showers and storms will continue on Thursday, but generally be more diurnal in nature. && .LONG TERM /FRIDAY THROUGH SUNDAY/... As of 112 PM Monday... Chances for showers and storms continue across the area in the extended period, mainly diurnal in nature. Storms will contain heavy downpours, and overall be slow to move in the light flow regime. Localized flooding will be possible, but widespread issues are not anticipated due to antecedent dry conditions. In addition, chances for severe weather look to be relatively low during the period. && .AVIATION /17Z MONDAY THROUGH FRIDAY/... As of 115 PM Monday... Isolated showers and storms though 00Z, mainly across the mountainous counties, affecting site KBKW. Brief IFR conditions possible in vicinity of storms. Otherwise, VFR with light surface winds through 09Z, when patchy LIFR or worse valley fog is expected through 12Z, with VFR conditions with light winds expected 12-18Z. FORECAST CONFIDENCE AND ALTERNATE SCENARIOS THROUGH 18Z TUESDAY... FORECAST CONFIDENCE: High. ALTERNATE SCENARIOS: Storms may form this afternoon in areas outside the higher terrain. Density and coverage of fog tonight may vary from forecast. 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 17 18 19 20 21 22 23 00 01 02 03 04 EDT 1HRLY 13 14 15 16 17 18 19 20 21 22 23 00 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 TUESDAY... IFR conditions are possible in mid afternoon storms the rest of the work week, especially on Wednesday. && .RLX WATCHES/WARNINGS/ADVISORIES... WV...None. OH...None. KY...None. VA...None. && $$ SYNOPSIS...SL NEAR TERM...SL SHORT TERM...SL LONG TERM...SL AVIATION...SL