271
ASUS46 KSTO 211508
RWRCA
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SACRAMENTO CA
800 AM PDT FRI AUG 21 2026
NOTE: FAIR INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
CAZ001-003-211600-
NORTHWEST AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CRESCENT CITY CLOUDY 56 54 93 SE8 30.08R
UKIAH PTSUNNY 60 52 74 CALM 30.03R
CAZ005>008-065-075-211600-
BAY AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SANTA ROSA CLOUDY 57 55 93 SE6 30.05R FOG
NAPA CLOUDY 58 56 93 W10 30.04R
CONCORD MOSUNNY 61 55 81 S13 30.03R
OAKLAND CLOUDY 59 56 89 W9 30.06R
SAN FRAN ARPT CLOUDY 58 56 93 W10 30.06R
LIVERMORE PTSUNNY 59 55 87 NW6 30.04R
HAYWARD CLOUDY 60 56 86 W6 30.06R
MOFFETT ARPT CLOUDY 61 55 82 N6 30.05S
SAN JOSE ARPT CLOUDY 62 56 80 N6 30.05R
CAZ009-010-034-037-074-211600-
CENTRAL COAST
CITY SKY/WX TMP DP RH WIND PRES REMARKS
WATSONVILLE FOG 57 56 96 CALM 30.05S VSB 1
SALINAS CLOUDY 57 56 96 S3 30.04R FOG
MONTEREY FOG 58 57 97 CALM 30.05R VSB 3/4
SAN LUIS OBISP CLOUDY 58 56 93 CALM 30.01R
SANTA MARIA CLOUDY 58 57 97 W3 30.02R FOG
HALF MOON BAY CLOUDY 57 57 100 N8 30.07R FOG
CAZ015-016-211600-
NORTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
REDDING MOSUNNY 69 44 40 CALM 29.98R
RED BLUFF MOSUNNY 69 54 58 CALM 30.00R
OROVILLE SUNNY 66 54 65 SE5 30.00R
CHICO SUNNY 66 54 63 SE7 30.00R
CAZ016>018-211600-
SOUTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
AUBURN SUNNY 77 45 31 E9 30.03R
BEALE AFB SUNNY 66 54 65 CALM 29.97R
LINCOLN SUNNY 66 52 59 S10 29.98R
MARYSVILLE SUNNY 65 55 70 S7 29.99R
SAC INTL ARPT PTSUNNY 63 55 75 S12 29.97R
MATHER AIRPORT MOSUNNY 63 55 75 S7 29.98R
SAC EXEC ARPT MOSUNNY 61 56 83 S6 29.98R
VACAVILLE MOSUNNY 65 53 65 N3 29.98R
CAZ019>021-211600-
SAN JOAQUIN VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
STOCKTON MOSUNNY 68 56 65 N5 29.99R
MODESTO MOSUNNY 70 51 51 N7 29.97R
MERCED MOSUNNY 68 53 58 NW5 29.97R
LEMOORE PTSUNNY 71 52 50 W10 29.99R
FRESNO PTSUNNY 72 50 45 NW5 29.99R
PORTERVILLE MOSUNNY 76 55 48 S5 30.01R
BAKERSFIELD MOSUNNY 78 55 44 S3 30.00R
CAZ011-012-071-211600-
NORTHERN MOUNTAINS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
YREKA PTSUNNY 67 39 35 NE8 30.06R
MOUNT SHASTA MOSUNNY 61 43 51 CALM 30.11S
ALTURAS PTSUNNY 58 32 37 CALM 30.19S
CAZ011-012-071-211600-
SIERRA NEVADA MTNS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLUE CANYON MOSUNNY 68 35 29 SE3 30.27R
TRUCKEE PTSUNNY 52 37 58 CALM 30.32R
TAHOE VLY ARPT PTSUNNY 52 39 61 CALM 30.33R
MAMMOTH LAKES PTSUNNY 59 37 44 CALM 30.40S
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