225
ASUS46 KSTO 152010
RWRCA
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SACRAMENTO CA
1200 PM PST MON DEC 15 2025
NOTE: FAIR INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
CAZ001-003-152100-
NORTHWEST AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CRESCENT CITY CLOUDY 58 55 90 S16G26 30.20F
UKIAH PTSUNNY 57 42 57 CALM 30.29F
CAZ005>008-065-075-152100-
BAY AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SANTA ROSA CLOUDY 43 43 100 S5 30.31F FOG
NAPA CLOUDY 44 42 93 CALM 30.32S
CONCORD CLOUDY 45 41 86 N5 30.32F FOG
OAKLAND PTSUNNY 48 42 80 SW6 30.30F
SAN FRAN ARPT PTSUNNY 49 45 86 NE7 30.29F FOG
LIVERMORE MOSUNNY 47 42 83 W5 30.28F
HAYWARD MOSUNNY 49 43 80 VRB5 30.29F
MOFFETT ARPT MOSUNNY 48 45 87 CALM 30.29F
SAN JOSE ARPT CLOUDY 45 44 97 CALM 30.29F FOG
CAZ009-010-034-037-074-152100-
CENTRAL COAST
CITY SKY/WX TMP DP RH WIND PRES REMARKS
WATSONVILLE MOSUNNY 55 45 68 CALM 30.25F
SALINAS MOSUNNY 59 46 62 CALM 30.24F
MONTEREY MOSUNNY 57 46 66 CALM 30.25F
SAN LUIS OBISP SUNNY 72 44 36 NW15 30.15F
SANTA MARIA SUNNY 62 54 74 CALM 30.16F
HALF MOON BAY MOSUNNY 57 54 88 W6 30.26S
CAZ015-016-152100-
NORTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
REDDING PTSUNNY 45 43 93 SW3 30.27F
RED BLUFF CLOUDY 43 43 100 CALM 30.30F
OROVILLE CLOUDY 41 40 96 CALM 30.33F FOG
CAZ016>018-152100-
SOUTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
AUBURN SUNNY 52 46 82 W8 30.28S
BEALE AFB CLOUDY 42 41 96 CALM 30.32R FOG
LINCOLN CLOUDY 41 41 100 CALM 30.32S
MARYSVILLE CLOUDY 41 40 96 CALM 30.34S
SAC INTL ARPT FOG 41 40 96 VRB3 30.33S VSB 1/2
MATHER AIRPORT CLOUDY 43 43 100 SW5 30.31F FOG
SAC EXEC ARPT CLOUDY 43 42 97 CALM 30.32F FOG
VACAVILLE CLOUDY 42 41 96 CALM 30.33F
TRAVIS AFB CLOUDY 43 41 91 CALM 30.30F FOG
CAZ019>021-152100-
SAN JOAQUIN VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
STOCKTON CLOUDY 40 40 100 CALM 30.31F FOG
MODESTO CLOUDY 41 39 93 SE3 30.31F
MERCED CLOUDY 41 40 96 W3 30.32F
LEMOORE CLOUDY 43 42 97 NW6 30.31F FOG
FRESNO CLOUDY 43 41 93 W3 30.31F FOG
HANFORD CLOUDY 42 41 96 CALM 30.31F FOG
PORTERVILLE CLOUDY 45 43 93 NW3 30.30F
BAKERSFIELD CLOUDY 46 42 86 NW6 30.27F FOG
CAZ011-012-071-152100-
NORTHERN MOUNTAINS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
YREKA CLOUDY 43 37 79 NW6 30.27F
MOUNT SHASTA CLOUDY 55 36 48 CALM 30.27F
ALTURAS MOSUNNY 50 30 46 CALM 30.30F
CAZ011-012-071-152100-
SIERRA NEVADA MTNS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLUE CANYON MOSUNNY 60 23 24 CALM 30.36F
TRUCKEE MOSUNNY 46 32 57 CALM 30.39F
TAHOE VLY ARPT MOSUNNY 37 37 100 CALM 30.40F
MAMMOTH LAKES MOSUNNY 54 12 19 SE6 30.40F
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