FXUS63 KPAH 220459 AFDPAH Area Forecast Discussion National Weather Service Paducah KY 1159 PM CDT Sat Mar 21 2026 .KEY MESSAGES... - Summer like temperatures continue today and tomorrow with daily and monthly records possibly being in jeopardy. - A cold front tomorrow evening will bring a 25-50% chance for showers and storms to mainly areas east of the Mississippi river. A few storms could be strong to severe with damaging winds and hail. - Temperatures warm up again Wednesday and Thursday before the next cold front comes through late Thursday and brings a 25-40% for showers and storms Thursday night through Friday. && .UPDATE... Issued at 1159 PM CDT Sat Mar 21 2026 Updated aviation section for 06z TAF issuance. && .DISCUSSION... Issued at 158 PM CDT Sat Mar 21 2026 The extreme high pressure heat dome centered over the southwest CONUS edges into the Midwest today and tomorrow bringing unusually warm, summer like temperatures. Daily and monthly records may be in play today and tomorrow. A cold front is set to move through tomorrow evening though and bring temperatures back to around normal for the start of next week. With this front also comes a 25-50% chance for showers and storms mainly for areas east of the Mississippi river (highest over southwest IN). Based on soundings there looks to be a strong temperature inversion cap in place. This means confidence in convective initiation is low, but what storms do manage to form are likely going to be elevated and high based. Any that can break through the cap may pose a risk for downbursts/damaging wind gusts and/or severe hail (1" or greater). SPC has a Marginal (level 1 of 5) risk for severe weather over the northern half of the CWA and most of southwest IN is in a Slight (level 2 of 5) risk. Sfc high pressure moves in behind the front keeping temperatures mainly in the 60s Monday and Tuesday. As the high pressure moves off east around mid week, we start to see a warm up again starting Wednesday and peaking in the 80s again on Thursday. Yet another cold front comes through late Thursday (still some timing differences) and brings back a 25-40% chance for showers and storms Thursday through Friday. There is still more to be nailed down in this time frame though. Behind the front temperatures come back down to around normal once again for Friday and Saturday. && .AVIATION /06Z TAFS THROUGH 06Z MONDAY/... Issued at 1159 PM CDT Sat Mar 21 2026 VFR conditions will persist through 00z. A strong cold front will move across the TAF sites between 22z-04z. Included PROB30 -shra at KMVN from 23z-03z, and VCSH with PROB30 tsra at KEVV/KOWB between 23z-05z. MVFR conditions likely with precipitation, and may linger at KOWB/KEVV behind the precipitation. Southwest winds at 3-8kts overnight will increase to 8-13kts with gusts of 16-22kts after 13z. Winds will shift to the NW/N with the frontal passage and continue to gust to around 20kts. && .PAH WATCHES/WARNINGS/ADVISORIES... IL...None. MO...None. IN...None. KY...None. && $$ DISCUSSION...HICKFORD AVIATION...RST