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.

10:45:37 UTC

7S3 SIGMET
Stark's Twin Oaks Airpark
Hillsboro, Oregon, USA
Convective SIGMET
Valid From
Aug-17 @ 08:55 UTC

Valid To
Aug-17 @ 10:55 UTC

Hazard
Convective

WSUS33 KKCI 170855 SIGW CONVECTIVE SIGMET...NONE OUTLOOK VALID 171055-171455 TS ARE NOT EXPD TO REQUIRE WST ISSUANCES.

Convective SIGMET
Valid From
Aug-17 @ 09:55 UTC

Valid To
Aug-17 @ 11:55 UTC

Hazard
Convective

WSUS33 KKCI 170955 SIGW CONVECTIVE SIGMET...NONE OUTLOOK VALID 171155-171555 TS ARE NOT EXPD TO REQUIRE WST ISSUANCES.