


Severe Storm Outlook Narrative (AC)
Issued by NWS
Issued by NWS
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996 ACUS11 KWNS 170226 SWOMCD SPC MCD 170225 NEZ000-KSZ000-170400- Mesoscale Discussion 1323 NWS Storm Prediction Center Norman OK 0925 PM CDT Mon Jun 16 2025 Areas affected...Parts of south-central Nebraska into north-central Kansas Concerning...Severe Thunderstorm Watch 424... Valid 170225Z - 170400Z The severe weather threat for Severe Thunderstorm Watch 424 continues. SUMMARY...Scattered severe wind gusts (some 75+ mph) is becoming the primary concern in Severe Thunderstorm Watch 424. DISCUSSION...An east/west-oriented convective line has become increasingly organized across parts of central NE as it moves slowly southward. Meanwhile, additional storms are evolving east-northeastward toward the evolving MCS from southwest NE and northwest KS. While the overall convective evolution is unclear, very steep deep-layer lapse rates and related strong surface-based instability (sampled by the 00Z DDC sounding), coupled with a 35-kt southerly low-level jet (per regional VWP), should favor scattered severe wind gusts (some 75+ mph) as storms continue drifting southward and begin merging. ..Weinman.. 06/17/2025 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...OAX...TOP...GID...LBF...GLD... LAT...LON 41179991 41349890 41359793 41069705 40669687 40169711 39909820 39670035 39810085 40110123 40380124 40710101 41179991 MOST PROBABLE PEAK TORNADO INTENSITY...UP TO 95 MPH MOST PROBABLE PEAK WIND GUST...65-80 MPH MOST PROBABLE PEAK HAIL SIZE...1.50-2.50 IN