Headline:
Special Weather Statement issued June 18 at 2:40PM PDT by NWS Hanford CA
Event:
Special Weather Statement
Urgency:
Expected
Effective:
June 18, 2026 - 2:40pm
Expires:
June 18, 2026 - 3:15pm
Description:
At 240 PM PDT, Doppler radar was tracking a strong thunderstorm 9
miles southeast of Yosemite Valley, or 14 miles northeast of Yosemite
South Entrance. This thunderstorm was nearly stationary.
HAZARD...Wind gusts up to 40 mph and pea size hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor hail damage to vegetation is
possible.
Locations impacted include...
Merced Lake High Sierra Camp, Little Yosemite Valley Ranger Station,
Morraine Dome Campground, Little Yosemite Valley Campground, and
Merced Lake Ranger Station.
Instruction:
If outdoors, consider seeking shelter inside a building.
Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.
Area Description:
Yosemite NP outside of the valley; Upper San Joaquin River
Forcast Office:
NWS Hanford CA
Sender: