Yosemite Area Weather Alerts
Red Flag Warning issued June 21 at 2:31PM PDT until June 22 at 5:00AM PDT by NWS Hanford CA
Jun 21, 2025
...RED FLAG WARNING IN EFFECT FOR THE MOJAVE SLOPES AND DESERT,
THE WEST HILLS AND WESTERN PORTIONS OF THE SAN JOAQUIN VALLEY...
* AFFECTED AREA...West Side Hills and the San Joaquin Valley.
* WIND...Northwestly 15 to 20 mph with gusts to 35 mph.
* HUMIDITY...Minimum RH values down to 10 to 20 percent.
* HIGHEST THREAT...Across the West Hills and the Western
portionsof the San Joaquin Valley.
* IMPACTS...any fires that develop will likely spread rapidly.
Outdoor burning is not recommended.