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.

21:47:41 UTC

KJAC SIGMET
Jackson Hole Airport
Jackson, Wyoming, USA
Convective SIGMET
Valid From
Apr-2 @ 19:55 UTC

Valid To
Apr-2 @ 21:55 UTC

Hazard
Convective

WSUS33 KKCI 021955 SIGW CONVECTIVE SIGMET...NONE OUTLOOK VALID 022155-030155 TS ARE NOT EXPD TO REQUIRE WST ISSUANCES.

Convective SIGMET
Valid From
Apr-2 @ 20:55 UTC

Valid To
Apr-2 @ 22:55 UTC

Hazard
Convective

WSUS33 KKCI 022055 SIGW CONVECTIVE SIGMET...NONE OUTLOOK VALID 022255-030255 TS ARE NOT EXPD TO REQUIRE WST ISSUANCES.