< Winter Storm Warning Hawaii | Effective 03/13/2026 05:21

Winter Storm Warning Hawaii | Effective 03/13/2026 05:21

Headline: 
Winter Storm Warning issued March 13 at 2:21AM HST until March 14 at 6:00PM HST by NWS Honolulu HI
Event: 
Winter Storm Warning
Urgency: 
Expected
Effective: 
March 13, 2026 - 5:21am
Expires: 
March 13, 2026 - 8:30pm
Description: 
...WINTER WEATHER WARNING IN EFFECT UNTIL 6 PM HST SATURDAY FOR THE BIG ISLAND SUMMITS ABOVE 12000 FEET... .A powerful kona low located northwest of the state will bring periods of heavy snow, thunderstorms, and strong winds through Saturday. * WHAT...Blizzard conditions possible. Total snow accumulation of 12 to 18 inches. Winds could gust as high as 110 mph. * WHERE...Big Island Summits of Mauna Kea and Mauna Loa above 12,000 feet. * WHEN...Until 6 PM HST Saturday. * IMPACTS...Travel could be very difficult to impossible. Blowing snow will significantly reduce visibility at times, with periods of zero visibility.
Instruction: 
A Winter Storm Warning means significant amounts of snow, sleet, and ice are expected or occurring. Strong winds are also possible. This will make travel very hazardous or impossible. Any travel plans to the summits should be postponed until the threat diminishes.
Area Description: 
Big Island Summit
Forcast Office: 
NWS Honolulu HI