Area Forecast Discussion
Issued by NWS Wichita, KS
Issued by NWS Wichita, KS
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021 FXUS63 KICT 201102 AFDICT Area Forecast Discussion National Weather Service Wichita KS 502 AM CST Mon Jan 20 2025 .KEY MESSAGES... - Light snow today with the highest probabilities across south central Kansas. - Cold Weather Advisory for tonight through Tue morning. - Seasonable temperatures return mid to late week. && .DISCUSSION... Issued at 223 AM CST Mon Jan 20 2025 A longwave trough continues to impact the CONUS with very cold air lingering across the Central Plains. We continue to see support for a period of light snow across much of the area today. Steep low level lapse rates are progged this afternoon with some decent lift through the dendritic snow growth zone supporting a period of efficient snowfall. Although precipitation amounts are expected to remain light, high SLRs could bring a few locations close to 2 inches before it wraps up late this afternoon or early this evening in south central KS. Arctic high pressure will build southward tonight in the wake of the light snow event. Strong radiational cooling is anticipated, especially in areas with fresh snowfall with lows falling into the 5 to 10 below range. Even with light winds, wind chill values will drop into the the 10 to 20 below range and a Cold Weather Advisory will be issued for much of the area tonight and Tue morning. Breezy southerly winds will allow temperatures to moderate on Tue with most areas seeing highs in the mid and upper 20s. Wed through the weekend...A clipper system is progged to dig across the Northern Plains on Wed driving a cold front south over the area late in the period. This front will keep some cooler air in place across the area on Thu with highs mostly in the 30s. Rising heights and increasing thickness will support rising temperatures across the area on Friday but another frontal passage will arrive on Sat as a trough deepens across the Central Great Basin area. A wide range of temperatures is possible on Sat with southeast KS seeing highs in the 50s while central KS tops out in the 30s. This front may reinforce seasonable air across the area on Sunday with highs in the 30s/lows in the teens and 20s. The chance for meaningful precipitation appears low through the period. && .AVIATION /06Z TAFS THROUGH 06Z TUESDAY/... Issued at 458 AM CST Mon Jan 20 2025 Light snow will continue to develop and spread southward across central and south central Kansas today. A light dusting to around 1 inch of snow accumulation is expected in most areas although locally higher amounts may be possible in parts of south central Kansas. MVFR cigs are expected with snow dropping visibility under 2 miles at times. VFR will return by mid to late afternoon in central Kansas and by early evening across southern Kansas. && .CLIMATE... Issued at 300 PM CST Sun Jan 19 2025 Record Lows Possible the Morning of January 21 Wichita: Forecast: -6 Record: -7 in 1935 Salina: Forecast: -10 Record: -7 in 1935 Russell: Forecast: -8 Record: -8 in 1966 && .ICT WATCHES/WARNINGS/ADVISORIES... Cold Weather Advisory from 6 PM this evening to noon CST Tuesday for KSZ032-033-047>053-067>069-082-083-091-092. && $$ DISCUSSION...MWM AVIATION...MWM CLIMATE...JC