675
ASUS46 KSTO 210110
RWRCA
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SACRAMENTO CA
600 PM 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.
CAZ001-003-210200-
NORTHWEST AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CRESCENT CITY PTSUNNY 56 47 71 N13G28 29.96S
UKIAH SUNNY 86 39 19 W15 29.85S
CAZ005>008-065-075-210200-
BAY AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SANTA ROSA SUNNY 79 47 32 S10 29.86S
NAPA SUNNY 76 54 46 SW9 29.85F
CONCORD SUNNY 88 46 23 NW12 29.83F
OAKLAND MOSUNNY 68 51 54 W15 29.88F
SAN FRAN ARPT MOSUNNY 64 50 60 NW20 29.87S
LIVERMORE SUNNY 86 33 15 W13 29.84F
HAYWARD SUNNY 74 53 48 W12 29.86F
MOFFETT ARPT SUNNY 72 54 53 N8G14 29.86S
SAN JOSE ARPT SUNNY 81 49 32 NW12 29.85S
CAZ009-010-034-037-074-210200-
CENTRAL COAST
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SALINAS SUNNY 59 50 72 N14 29.91S HAZE
MONTEREY MOSUNNY 57 50 77 NW6 29.92F
SAN LUIS OBISP SUNNY 65 50 58 NW14 29.87R
SANTA MARIA SUNNY 63 51 65 MISG 29.90S
HALF MOON BAY SUNNY 55 54 94 W9 29.93F FOG
CAZ015-016-210200-
NORTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
REDDING MOSUNNY 91 35 13 E5 29.79F
RED BLUFF MOSUNNY 91 37 15 SE9 29.81F
OROVILLE SUNNY 90 39 16 VRB3 29.82F
CHICO SUNNY 91 37 15 SW5 29.82F
CAZ016>018-210200-
SOUTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
AUBURN SUNNY 81 39 22 SW6 29.90S
BEALE AFB SUNNY 93 35 13 CALM 29.80F
LINCOLN SUNNY 88 39 18 CALM 29.81F
MARYSVILLE SUNNY 90 38 16 CALM 29.80F
SAC INTL ARPT SUNNY 91 39 16 CALM 29.80F
MATHER AIRPORT SUNNY 91 37 15 W9 29.80F
SAC EXEC ARPT SUNNY 91 37 15 S5 29.81F
VACAVILLE SUNNY 89 45 21 W9 29.82F
CAZ019>021-210200-
SAN JOAQUIN VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
STOCKTON SUNNY 91 37 15 N8 29.81F
MODESTO SUNNY 90 38 16 NW7 29.80F
MERCED SUNNY 90 41 18 N7 29.81F
LEMOORE PTSUNNY 90 32 12 N7 29.81F
FRESNO CLOUDY 88 34 14 NW5 29.82F
HANFORD MOSUNNY 90 39 16 NE5 29.82F
PORTERVILLE PTSUNNY 90 39 16 NW10 29.82F
BAKERSFIELD PTSUNNY 89 31 12 NW13 29.80F
CAZ011-012-071-210200-
NORTHERN MOUNTAINS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
YREKA MOSUNNY 78 37 22 N15 29.96F
MOUNT SHASTA MOSUNNY 75 36 24 NW6 29.96F
ALTURAS PTSUNNY 74 32 21 NW13G20 30.00F
CAZ011-012-071-210200-
SIERRA NEVADA MTNS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLUE CANYON SUNNY 65 30 27 SW6G16 30.09S
TRUCKEE MOSUNNY 66 32 28 W12 30.08S
TAHOE VLY ARPT SUNNY 65 31 28 CALM 30.08F
MAMMOTH LAKES SUNNY 66 14 13 S7 30.09F
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