113
ASUS46 KSTO 212210
RWRCA
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SACRAMENTO CA
300 PM PDT THU MAY 21 2026
NOTE: FAIR INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
CAZ001-003-212300-
NORTHWEST AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CRESCENT CITY CLOUDY 55 49 80 S12 29.92F
UKIAH SUNNY 92 45 19 SE7 29.80F
CAZ005>008-065-075-212300-
BAY AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SANTA ROSA SUNNY 86 44 23 S12 29.83F
NAPA SUNNY 81 57 43 SW10 29.83F
CONCORD SUNNY 92 37 14 W13 29.81F
OAKLAND MOSUNNY 70 53 54 W15 29.86F
SAN FRAN ARPT MOSUNNY 67 50 54 NW18 29.85F
LIVERMORE SUNNY 91 39 16 W12 29.82F
HAYWARD SUNNY 77 55 46 W12 29.84F
MOFFETT ARPT SUNNY 77 54 44 NW13 29.83F
SAN JOSE ARPT MOSUNNY 84 45 25 NW12 29.83F
CAZ009-010-034-037-074-212300-
CENTRAL COAST
CITY SKY/WX TMP DP RH WIND PRES REMARKS
WATSONVILLE SUNNY 64 52 64 SW9 29.90S
SALINAS SUNNY 62 50 64 NW18 29.89S HAZE
MONTEREY MOSUNNY 61 50 67 NW12 29.91S
SAN LUIS OBISP SUNNY 74 54 49 W5 29.87F
SANTA MARIA SUNNY 66 51 58 W13 29.90S
HALF MOON BAY PTSUNNY 54 54 100 W8 29.92F FOG
CAZ015-016-212300-
NORTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
REDDING SUNNY 92 41 17 VRB6 29.77F
RED BLUFF SUNNY 93 43 17 E8 29.78F
OROVILLE SUNNY 91 48 22 CALM 29.81F
CHICO SUNNY 91 48 22 S6 29.80F
CAZ016>018-212300-
SOUTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
AUBURN SUNNY 84 45 24 CALM 29.88F
LINCOLN SUNNY 90 50 25 CALM 29.80F
MARYSVILLE SUNNY 89 50 26 VRB5 29.80F
SAC INTL ARPT SUNNY 91 49 23 SW3 29.79F
MATHER AIRPORT SUNNY 95 46 18 VRB6 29.78F HX 91
SAC EXEC ARPT SUNNY 91 46 21 VRB6 29.80F
VACAVILLE SUNNY 94 43 17 VRB7G17 29.80F HX 90
CAZ019>021-212300-
SAN JOAQUIN VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
STOCKTON SUNNY 95 44 17 W12 29.80F HX 91
MODESTO SUNNY 94 41 16 NW9 29.79F HX 90
MERCED SUNNY 94 40 15 N13 29.79F HX 90
LEMOORE MOSUNNY 95 39 14 N9 29.78F HX 91
FRESNO MOSUNNY 93 41 16 W9 29.79F
HANFORD SUNNY 93 44 18 NW12G18 29.79F
PORTERVILLE SUNNY 94 40 15 NW9 29.80F HX 90
BAKERSFIELD SUNNY 93 40 15 NW12 29.78F
CAZ011-012-071-212300-
NORTHERN MOUNTAINS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
YREKA SUNNY 82 34 17 CALM 29.93F
MOUNT SHASTA SUNNY 80 41 24 W5 29.94F
ALTURAS SUNNY 76 31 19 MISG 30.01F
CAZ011-012-071-212300-
SIERRA NEVADA MTNS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLUE CANYON SUNNY 69 42 37 SW7 30.07F
TRUCKEE PTSUNNY 70 36 28 VRB3 30.07F
TAHOE VLY ARPT PTSUNNY 68 33 27 MISG 30.07F
MAMMOTH LAKES CLOUDY 70 25 18 NW10G17 30.09F
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