916
ASUS46 KSTO 211203
RWRCA
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SACRAMENTO CA
500 AM PDT TUE APR 21 2026
NOTE: FAIR INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
CAZ001-003-211300-
NORTHWEST AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CRESCENT CITY CLOUDY 49 48 97 E3 29.86S
UKIAH LGT RAIN 50 48 93 S3 29.86S FOG
CAZ005>008-065-075-211300-
BAY AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SANTA ROSA CLOUDY 51 50 96 CALM 29.87S
NAPA LGT RAIN 52 52 100 CALM 29.88S FOG
CONCORD CLOUDY 53 52 96 CALM 29.88F
OAKLAND LGT RAIN 54 52 93 S5 29.89S FOG
SAN FRAN ARPT CLOUDY 54 52 93 S8 29.87F
LIVERMORE LGT RAIN 53 51 93 W5 29.88S
HAYWARD LGT RAIN 53 52 96 MISG 29.88F
MOFFETT ARPT CLOUDY 54 54 100 NW5 29.88F
SAN JOSE ARPT CLOUDY 55 53 93 SE8 29.88S
CAZ009-010-034-037-074-211300-
CENTRAL COAST
CITY SKY/WX TMP DP RH WIND PRES REMARKS
WATSONVILLE LGT RAIN 53 51 93 CALM 29.91S
SALINAS LGT RAIN 53 52 96 N3 29.90S
MONTEREY LGT RAIN 55 52 89 S5 29.90F
SAN LUIS OBISP LGT RAIN 55 54 96 VRB3 29.93S FOG
SANTA MARIA LGT RAIN 58 51 78 S7 29.93R
HALF MOON BAY CLOUDY 55 55 100 S12 29.88S
CAZ015-016-211300-
NORTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
REDDING CLOUDY 50 49 96 CALM 29.86F
RED BLUFF LGT RAIN 51 50 96 CALM 29.88F
OROVILLE LGT RAIN 53 49 86 SE13 29.88F
CAZ016>018-211300-
SOUTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BEALE AFB LGT RAIN 54 51 90 E13 29.85F FOG
LINCOLN N/A 52 52 100 E6 29.88S
MARYSVILLE LGT RAIN 53 52 96 SE5 29.87F
SAC INTL ARPT LGT RAIN 53 52 96 S5 29.87F
MATHER AIRPORT RAIN 54 54 100 E6 29.88R
SAC EXEC ARPT LGT RAIN 53 52 96 E5 29.89R
VACAVILLE LGT RAIN 52 52 100 CALM 29.89S FOG
CAZ019>021-211300-
SAN JOAQUIN VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
STOCKTON LGT RAIN 54 50 87 E8 29.88F
MODESTO RAIN 55 54 96 NE5 29.89S FOG
MERCED LGT RAIN 56 54 93 N6 29.88F
FRESNO MOCLDY 59 41 51 E7 29.89S
HANFORD PTCLDY 52 46 80 CALM 29.90F
PORTERVILLE CLOUDY 51 43 74 CALM 29.91S
BAKERSFIELD CLEAR 57 38 48 S3 29.89S
CAZ011-012-071-211300-
NORTHERN MOUNTAINS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
YREKA LGT RAIN 43 41 93 S3 29.84S
MOUNT SHASTA LGT RAIN 39 38 96 CALM 29.84F
ALTURAS LGT RAIN 41 39 93 CALM 29.85S
CAZ011-012-071-211300-
SIERRA NEVADA MTNS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLUE CANYON RAIN 36 35 96 S5 29.88F FOG WCI 32
TRUCKEE CLOUDY 41 30 65 SW14G26 29.88R
TAHOE VLY ARPT CLOUDY 40 28 62 S10G21 29.86S WCI 33
MAMMOTH LAKES CLOUDY 48 19 32 SE9G16 29.92F
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