
MD 2101 CONCERNING SEVERE POTENTIAL…WATCH UNLIKELY FOR EXTREME SOUTHERN NEBRASKA INTO MUCH OF NORTHWEST/NORTH-CENTRAL KANSAS
Mesoscale Discussion 2101 NWS Storm Prediction Center Norman OK 0309 PM CDT Fri Sep 19 2025 Areas affected...extreme southern Nebraska into much of northwest/north-central Kansas Concerning...Severe potential...Watch unlikely Valid 192009Z - 192245Z Probability of Watch Issuance...20 percent SUMMARY...Storms are expected to increase in cover across northwest/north-central Kansas, and a few storms may produce hail over 1.00" diameter. DISCUSSION...An area of convection with a lone severe cell continues to push southeastward into far south-central NE, in association with a midlevel wave with cooling aloft and a surface boundary. Extending west/southwest along the front are newly developing cells into far northwest KS. South/ahead of this activity, temperatures continue to warm, into the lower 80s F. Modified forecast soundings show the air mass is now uncapped over much of western KS. The combination of increasing northwest flow aloft and gusty southerly winds in the boundary layer results in a favorable wind profile for southeastward moving cells capable of hail. Given the favorable time of day and approaching upper wave, it is likely that storms will increase in coverage, and spread southeastward across the warming air mass south of the front. Instability is not particularly strong, but at least 1.00" hail is likely with the stronger cores through the afternoon. ..Jewell/Guyer.. 09/19/2025 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...ICT...GID...DDC...GLD... LAT...LON 39830183 40199894 39929852 39099827 38809846 38699882 38679928 38679996 38700084 38940143 39200174 39650199 39830183 MOST PROBABLE PEAK WIND GUST...UP TO 60 MPH MOST PROBABLE PEAK HAIL SIZE...1.00-1.75 IN