Special Weather Statement issued June 11 at 1:48PM PDT until June 12 at 5:00AM PDT by NWS

...Storm to Bring Winter-Like Conditions Back to the Region Today... A strong storm will keep winter-like conditions across the Sierra and western Nevada through Monday with high temperatures as much as 25 degrees below normal. With rain and snow showers and breezy winds, the temperatures will feel downright frigid for June,

from Current Watches, Warnings and Advisories for the United States Issued by the National Weather Service http://ift.tt/2sk4Izt