293 WSUS42 KMKC 021351 WSTW MKCW WST 021355 CONVECTIVE SIGMET...NONE OUTLOOK VALID 021555-021955 TS ARE NOT EXPD TO REQUIRE WST ISSUANCES. JSJ  455 WSUS42 KMKC 021351 WSTW MKCW WST 021355 CONVECTIVE SIGMET...NONE OUTLOOK VALID 021555-021955 TS ARE NOT EXPD TO REQUIRE WST ISSUANCES. JSJ