CheckWX is a tool to help pilots better visualize weather data.  It is not intended as a substitute for an official pre-flight weather briefing.

16:57:04 UTC

KXNA SIGMET
Northwest Arkansas Regional Airport
Fayetteville/Springdale/Rogers, Arkansas, USA
Convective SIGMET
Valid From
Dec-13 @ 15:55 UTC

Valid To
Dec-13 @ 17:55 UTC

Hazard
Convective

WSUS32 KKCI 131555 SIGC CONVECTIVE SIGMET...NONE OUTLOOK VALID 131755-132155 TS ARE NOT EXPD TO REQUIRE WST ISSUANCES.