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.

12:45:37 UTC

KNUQ SIGMET
Moffett Federal Afld Airport
Mountain View, California, USA
Convective SIGMET
Valid From
Jul-2 @ 10:55 UTC

Valid To
Jul-2 @ 12:55 UTC

Hazard
Convective

WSUS33 KKCI 021055 SIGW CONVECTIVE SIGMET...NONE OUTLOOK VALID 021255-021655 TS ARE NOT EXPD TO REQUIRE WST ISSUANCES.

Convective SIGMET
Valid From
Jul-2 @ 11:55 UTC

Valid To
Jul-2 @ 13:55 UTC

Hazard
Convective

WSUS33 KKCI 021155 SIGW CONVECTIVE SIGMET...NONE OUTLOOK VALID 021355-021755 TS ARE NOT EXPD TO REQUIRE WST ISSUANCES.