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.

08:51:17 UTC

20CL SIGMET
Mysterious Valley Airport
Pope Valley, California, USA
Convective SIGMET
Valid From
Dec-12 @ 06:55 UTC

Valid To
Dec-12 @ 08:55 UTC

Hazard
Convective

WSUS33 KKCI 120655 SIGW CONVECTIVE SIGMET...NONE OUTLOOK VALID 120855-121255 TS ARE NOT EXPD TO REQUIRE WST ISSUANCES.

Convective SIGMET
Valid From
Dec-12 @ 07:55 UTC

Valid To
Dec-12 @ 09:55 UTC

Hazard
Convective

WSUS33 KKCI 120755 SIGW CONVECTIVE SIGMET...NONE OUTLOOK VALID 120955-121355 TS ARE NOT EXPD TO REQUIRE WST ISSUANCES.

Convective SIGMET
Valid From
Dec-12 @ 08:55 UTC

Valid To
Dec-12 @ 10:55 UTC

Hazard
Convective

WSUS33 KKCI 120855 SIGW CONVECTIVE SIGMET...NONE OUTLOOK VALID 121055-121455 TS ARE NOT EXPD TO REQUIRE WST ISSUANCES.