504
ASUS46 KSTO 201710
RWRCA
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SACRAMENTO CA
1000 AM PDT WED MAY 20 2026
NOTE: FAIR INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
CAZ001-003-201800-
NORTHWEST AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CRESCENT CITY SUNNY 52 49 89 N8 30.07F
UKIAH SUNNY 71 45 39 CALM 29.96F
CAZ005>008-065-075-201800-
BAY AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SANTA ROSA NOT AVBL
NAPA SUNNY 68 52 56 SW6 29.95F
CONCORD SUNNY 73 46 38 CALM 29.94F
OAKLAND MOSUNNY 66 54 65 W7 29.97F
SAN FRAN ARPT MOSUNNY 65 53 65 N5 29.96S
LIVERMORE SUNNY 73 38 27 CALM 29.95F
HAYWARD SUNNY 69 53 56 W9 29.95F
MOFFETT ARPT SUNNY 68 54 60 N7 29.96S
SAN JOSE ARPT PTSUNNY 73 38 27 W3 29.95F
CAZ009-010-034-037-074-201800-
CENTRAL COAST
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SALINAS MOSUNNY 68 40 35 CALM 29.97F
MONTEREY MOSUNNY 57 51 80 NW6 29.99S
SAN LUIS OBISP SUNNY 73 51 46 CALM 29.93F
SANTA MARIA SUNNY 72 44 36 W7 29.93F
HALF MOON BAY N/A N/A N/A N/A MISG 29.99S
CAZ015-016-201800-
NORTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
REDDING SUNNY 79 39 23 N8G18 29.94S
RED BLUFF SUNNY 79 42 26 N12 29.95F
OROVILLE SUNNY 78 47 33 CALM 29.95F
CHICO SUNNY 73 46 38 CALM 29.96S
CAZ016>018-201800-
SOUTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
AUBURN SUNNY 75 46 35 W6 29.98F
BEALE AFB SUNNY 80 40 24 CALM 29.93F
LINCOLN MOSUNNY 73 45 35 CALM 29.94F
MARYSVILLE MOSUNNY 75 43 31 CALM 29.94F
SAC INTL ARPT PTSUNNY 76 42 29 NW5 29.94F
MATHER AIRPORT MOSUNNY 75 45 33 CALM 29.93F
SAC EXEC ARPT MOSUNNY 74 45 35 NE6 29.94F
VACAVILLE SUNNY 79 45 29 VRB6 29.94F
TRAVIS AFB SUNNY 76 47 35 CALM 29.92 HAZE
CAZ019>021-201800-
SAN JOAQUIN VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
STOCKTON MOSUNNY 75 43 31 NW5 29.94F
MODESTO MOSUNNY 77 39 25 VRB3 29.93F
MERCED SUNNY 75 38 26 VRB3 29.94F
LEMOORE MOSUNNY 78 34 20 W5 29.96F
FRESNO PTSUNNY 78 36 21 S13 29.96F
HANFORD SUNNY 75 37 25 CALM 29.97F
BAKERSFIELD SUNNY 79 29 16 SE6 29.96F
CAZ011-012-071-201800-
NORTHERN MOUNTAINS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
YREKA SUNNY 63 37 38 VRB3 30.11F
MOUNT SHASTA SUNNY 64 37 36 NW5 30.10F
ALTURAS SUNNY 60 35 39 VRB3 30.14F
CAZ011-012-071-201800-
SIERRA NEVADA MTNS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLUE CANYON MOSUNNY 64 24 21 VRB5 30.14F
TRUCKEE MOSUNNY 55 27 33 CALM 30.18F
TAHOE VLY ARPT MOSUNNY 57 26 30 CALM 30.17F
MAMMOTH LAKES SUNNY 57 14 18 E9 30.20F
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