528
ASUS46 KSTO 121708
RWRCA
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SACRAMENTO CA
1000 AM PDT TUE MAY 12 2026
NOTE: FAIR INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
CAZ001-003-121800-
NORTHWEST AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CRESCENT CITY CLOUDY 54 52 93 S8 30.02R
UKIAH MOSUNNY 69 55 60 S5 29.93F
CAZ005>008-065-075-121800-
BAY AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SANTA ROSA CLOUDY 52 51 97 S5 29.97R FOG
NAPA CLOUDY 55 52 89 W6 29.96S
CONCORD SUNNY 65 52 62 CALM 29.93S
OAKLAND CLOUDY 56 51 84 W7 29.98R
SAN FRAN ARPT CLOUDY 56 51 84 W14 29.97S
LIVERMORE SUNNY 61 52 72 CALM 29.94F
HAYWARD CLOUDY 56 52 86 W6 29.97R
MOFFETT ARPT CLOUDY 59 54 82 N7 29.97R
SAN JOSE ARPT CLOUDY 60 54 80 VRB5 29.97R
CAZ009-010-034-037-074-121800-
CENTRAL COAST
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SALINAS CLOUDY 57 52 83 CALM 29.97R HAZE
MONTEREY CLOUDY 53 51 93 W6 29.99R
SAN LUIS OBISP PTSUNNY 57 51 80 VRB3 29.98R
SANTA MARIA CLOUDY 54 51 90 CALM 29.99R
HALF MOON BAY CLOUDY 54 54 100 N8 29.99S FOG
CAZ015-016-121800-
NORTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
REDDING SUNNY 80 56 43 CALM 29.87F
RED BLUFF SUNNY 80 52 37 SE3 29.89F
OROVILLE SUNNY 77 56 48 CALM 29.90S
CHICO SUNNY 79 55 44 W3 29.90S
CAZ016>018-121800-
SOUTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
AUBURN SUNNY 79 55 44 CALM 29.94S
LINCOLN SUNNY 75 52 43 S6 29.88S
MARYSVILLE SUNNY 76 55 48 S8 29.89S
PLACERVILLE N/A 77 52 41 CALM 30.01S
SAC INTL ARPT PTSUNNY 71 55 56 SE8 29.88S
MATHER AIRPORT SUNNY 72 57 60 VRB5 29.88S
SAC EXEC ARPT SUNNY 70 55 59 VRB3 29.89S
VACAVILLE SUNNY 75 52 44 VRB5 29.89S
CAZ019>021-121800-
SAN JOAQUIN VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
STOCKTON SUNNY 74 58 57 VRB3 29.89S
MODESTO SUNNY 76 53 44 NW7 29.88S
MERCED SUNNY 78 55 44 VRB6 29.88
FRESNO MOSUNNY 82 49 31 SE12 29.89S
HANFORD SUNNY 80 52 37 W5 29.89F
PORTERVILLE SUNNY 84 51 31 SW8 29.91S
BAKERSFIELD SUNNY 86 49 27 SW5 29.88F
CAZ011-012-071-121800-
NORTHERN MOUNTAINS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
YREKA MOSUNNY 75 46 35 VRB3 29.96F
MOUNT SHASTA MOSUNNY 74 47 38 CALM 30.01F
ALTURAS SUNNY 75 36 24 SE7 30.08F
CAZ011-012-071-121800-
SIERRA NEVADA MTNS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLUE CANYON SUNNY 70 42 36 S13G22 30.16S
TRUCKEE MOSUNNY 72 34 25 SE15 30.19F
TAHOE VLY ARPT SUNNY 72 28 19 S15 30.20F
MAMMOTH LAKES SUNNY 70 21 16 VRB3 30.29F
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