621 WSUS41 KMKC 040254 WSTC MKCC WST 040255 CONVECTIVE SIGMET 14C VALID UNTIL 0455Z MO IA IL FROM 40E IOW-20SE COU-30ESE BUM-40SE DSM-40E IOW AREA TS MOV FROM 23025KT. TOPS TO FL400. CONVECTIVE SIGMET 15C VALID UNTIL 0455Z WI MI LM FROM 60ENE GRB-10W TVC-50SE GRB-20SW GRB-60ENE GRB AREA TS MOV FROM 24030KT. TOPS TO FL360. CONVECTIVE SIGMET 16C VALID UNTIL 0455Z TX OK FROM 60S GAG-30ESE TXO-40SW LBB LINE SEV TS 25 NM WIDE MOV FROM 20015KT. TOPS ABV FL450. TORNADOES...HAIL TO 2 IN...WIND GUSTS TO 60 KT POSS. CONVECTIVE SIGMET 17C VALID UNTIL 0455Z TX FROM 40SW SJT-60SSW SAT-40N LRD-40S FST-40SW SJT AREA TS MOV FROM 19020KT. TOPS TO FL400. OUTLOOK VALID 040455-040855 FROM RHI-TVC-LRD-60W DLF-TCC-RHI STG UPR LVL LOW OVR SRN UT AND NRN AZ WILL RMN NRLY STNRY THRU PD EJCTG OCNL IMPULSES/SHRT WVS INTO OTLK AREA. NRLY STNR SFC BNDRY XTNDS FM NERN IL ACRS SERN IA SWWRD INTO CTRL KS THRU TX PHNDL TO SERN NM. UNSTBL AMS VCNTY SFC BNDRY WITH LITTLE OR NO CAP AND MDT LOW LVL CONV WILL PROVIDE A FOCUS FOR TS ACT IN LNS AND CLSTRS NEAR/JUST S OF THE BNDRY. OTHR SCT TS ACT OVR SWRN/SCENT TX VCNTY RIO GRAND BEING AIDED BY EJECTING UPR LVL TROF AND VORT MAX FROM OLD MEXICO. WST ISSUANCES WL LKLY BE RQRD THRUT PD. BB  621 WSUS41 KMKC 040254 WSTC MKCC WST 040255 CONVECTIVE SIGMET 14C VALID UNTIL 0455Z MO IA IL FROM 40E IOW-20SE COU-30ESE BUM-40SE DSM-40E IOW AREA TS MOV FROM 23025KT. TOPS TO FL400. CONVECTIVE SIGMET 15C VALID UNTIL 0455Z WI MI LM FROM 60ENE GRB-10W TVC-50SE GRB-20SW GRB-60ENE GRB AREA TS MOV FROM 24030KT. TOPS TO FL360. CONVECTIVE SIGMET 16C VALID UNTIL 0455Z TX OK FROM 60S GAG-30ESE TXO-40SW LBB LINE SEV TS 25 NM WIDE MOV FROM 20015KT. TOPS ABV FL450. TORNADOES...HAIL TO 2 IN...WIND GUSTS TO 60 KT POSS. CONVECTIVE SIGMET 17C VALID UNTIL 0455Z TX FROM 40SW SJT-60SSW SAT-40N LRD-40S FST-40SW SJT AREA TS MOV FROM 19020KT. TOPS TO FL400. OUTLOOK VALID 040455-040855 FROM RHI-TVC-LRD-60W DLF-TCC-RHI STG UPR LVL LOW OVR SRN UT AND NRN AZ WILL RMN NRLY STNRY THRU PD EJCTG OCNL IMPULSES/SHRT WVS INTO OTLK AREA. NRLY STNR SFC BNDRY XTNDS FM NERN IL ACRS SERN IA SWWRD INTO CTRL KS THRU TX PHNDL TO SERN NM. UNSTBL AMS VCNTY SFC BNDRY WITH LITTLE OR NO CAP AND MDT LOW LVL CONV WILL PROVIDE A FOCUS FOR TS ACT IN LNS AND CLSTRS NEAR/JUST S OF THE BNDRY. OTHR SCT TS ACT OVR SWRN/SCENT TX VCNTY RIO GRAND BEING AIDED BY EJECTING UPR LVL TROF AND VORT MAX FROM OLD MEXICO. WST ISSUANCES WL LKLY BE RQRD THRUT PD. BB  009 WSUS41 KMKC 040254 WSTC MKCC WST 040255 CONVECTIVE SIGMET 14C VALID UNTIL 0455Z MO IA IL FROM 40E IOW-20SE COU-30ESE BUM-40SE DSM-40E IOW AREA TS MOV FROM 23025KT. TOPS TO FL400. CONVECTIVE SIGMET 15C VALID UNTIL 0455Z WI MI LM FROM 60ENE GRB-10W TVC-50SE GRB-20SW GRB-60ENE GRB AREA TS MOV FROM 24030KT. TOPS TO FL360. CONVECTIVE SIGMET 16C VALID UNTIL 0455Z TX OK FROM 60S GAG-30ESE TXO-40SW LBB LINE SEV TS 25 NM WIDE MOV FROM 20015KT. TOPS ABV FL450. TORNADOES...HAIL TO 2 IN...WIND GUSTS TO 60 KT POSS. CONVECTIVE SIGMET 17C VALID UNTIL 0455Z TX FROM 40SW SJT-60SSW SAT-40N LRD-40S FST-40SW SJT AREA TS MOV FROM 19020KT. TOPS TO FL400. OUTLOOK VALID 040455-040855 FROM RHI-TVC-LRD-60W DLF-TCC-RHI STG UPR LVL LOW OVR SRN UT AND NRN AZ WILL RMN NRLY STNRY THRU PD EJCTG OCNL IMPULSES/SHRT WVS INTO OTLK AREA. NRLY STNR SFC BNDRY XTNDS FM NERN IL ACRS SERN IA SWWRD INTO CTRL KS THRU TX PHNDL TO SERN NM. UNSTBL AMS VCNTY SFC BNDRY WITH LITTLE OR NO CAP AND MDT LOW LVL CONV WILL PROVIDE A FOCUS FOR TS ACT IN LNS AND CLSTRS NEAR/JUST S OF THE BNDRY. OTHR SCT TS ACT OVR SWRN/SCENT TX VCNTY RIO GRAND BEING AIDED BY EJECTING UPR LVL TROF AND VORT MAX FROM OLD MEXICO. WST ISSUANCES WL LKLY BE RQRD THRUT PD. BB  009 WSUS41 KMKC 040254 WSTC MKCC WST 040255 CONVECTIVE SIGMET 14C VALID UNTIL 0455Z MO IA IL FROM 40E IOW-20SE COU-30ESE BUM-40SE DSM-40E IOW AREA TS MOV FROM 23025KT. TOPS TO FL400. CONVECTIVE SIGMET 15C VALID UNTIL 0455Z WI MI LM FROM 60ENE GRB-10W TVC-50SE GRB-20SW GRB-60ENE GRB AREA TS MOV FROM 24030KT. TOPS TO FL360. CONVECTIVE SIGMET 16C VALID UNTIL 0455Z TX OK FROM 60S GAG-30ESE TXO-40SW LBB LINE SEV TS 25 NM WIDE MOV FROM 20015KT. TOPS ABV FL450. TORNADOES...HAIL TO 2 IN...WIND GUSTS TO 60 KT POSS. CONVECTIVE SIGMET 17C VALID UNTIL 0455Z TX FROM 40SW SJT-60SSW SAT-40N LRD-40S FST-40SW SJT AREA TS MOV FROM 19020KT. TOPS TO FL400. OUTLOOK VALID 040455-040855 FROM RHI-TVC-LRD-60W DLF-TCC-RHI STG UPR LVL LOW OVR SRN UT AND NRN AZ WILL RMN NRLY STNRY THRU PD EJCTG OCNL IMPULSES/SHRT WVS INTO OTLK AREA. NRLY STNR SFC BNDRY XTNDS FM NERN IL ACRS SERN IA SWWRD INTO CTRL KS THRU TX PHNDL TO SERN NM. UNSTBL AMS VCNTY SFC BNDRY WITH LITTLE OR NO CAP AND MDT LOW LVL CONV WILL PROVIDE A FOCUS FOR TS ACT IN LNS AND CLSTRS NEAR/JUST S OF THE BNDRY. OTHR SCT TS ACT OVR SWRN/SCENT TX VCNTY RIO GRAND BEING AIDED BY EJECTING UPR LVL TROF AND VORT MAX FROM OLD MEXICO. WST ISSUANCES WL LKLY BE RQRD THRUT PD. BB