682
ASUS46 KSTO 161708
RWRCA
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SACRAMENTO CA
900 AM PST TUE DEC 16 2025
NOTE: FAIR INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
CAZ001-003-161800-
NORTHWEST AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CRESCENT CITY CLOUDY 56 56 100 S6 30.16S FOG
UKIAH CLOUDY 55 54 96 CALM 30.25R
CAZ005>008-065-075-161800-
BAY AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SANTA ROSA CLOUDY 45 42 89 SW3 30.27F
NAPA PTSUNNY 44 42 93 E7 30.29F
CONCORD MOSUNNY 46 42 86 SW5 30.29F
OAKLAND PTSUNNY 49 43 80 CALM 30.28S
SAN FRAN ARPT CLOUDY 50 45 83 E7 30.29R
LIVERMORE CLOUDY 42 41 96 NE7 30.29F FOG
HAYWARD MOSUNNY 48 42 80 NE8 30.28S
MOFFETT ARPT CLOUDY 48 45 87 CALM 30.28S
SAN JOSE ARPT PTSUNNY 49 45 86 CALM 30.28S FOG
CAZ009-010-034-037-074-161800-
CENTRAL COAST
CITY SKY/WX TMP DP RH WIND PRES REMARKS
WATSONVILLE MOSUNNY 51 45 79 CALM 30.25S
SALINAS MOSUNNY 50 44 80 S5 30.25R
MONTEREY SUNNY 62 51 67 E8 30.24S
SAN LUIS OBISP MOSUNNY 68 39 34 NW16G24 30.17R
SANTA MARIA MOSUNNY 61 43 51 W3 30.13F
HALF MOON BAY MOSUNNY 61 59 94 CALM 30.23F
CAZ015-016-161800-
NORTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
REDDING CLOUDY 44 42 93 CALM 30.27R
RED BLUFF CLOUDY 43 42 97 CALM 30.30R
OROVILLE CLOUDY 43 42 97 NE6 30.31S
CHICO CLOUDY 43 43 100 NW3 30.30S
CAZ016>018-161800-
SOUTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
AUBURN PTSUNNY 59 52 77 E13 30.21F
BEALE AFB CLOUDY 44 43 96 W5 30.28R FOG
LINCOLN CLOUDY 43 43 100 S13 30.25S
MARYSVILLE CLOUDY 43 42 97 N3 30.30R FOG
SAC INTL ARPT LGT RAIN 43 42 97 S15G25 30.25F VSB 1/8
MATHER AIRPORT CLOUDY 45 45 100 S8 30.27F FOG
SAC EXEC ARPT CLOUDY 43 42 97 S6 30.29F FOG
VACAVILLE CLOUDY 43 42 97 S3 30.30F
TRAVIS AFB CLOUDY 43 42 94 S6 30.27F FOG
CAZ019>021-161800-
SAN JOAQUIN VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
STOCKTON CLOUDY 42 41 96 S5 30.30F FOG
MODESTO CLOUDY 42 40 92 CALM 30.32F FOG
MERCED CLOUDY 42 41 96 NW5 30.33R FOG
LEMOORE CLOUDY 41 41 100 CALM 30.33R FOG
FRESNO FOG 42 40 92 CALM 30.31R VSB 1
HANFORD CLOUDY 42 41 96 N3 30.33R FOG
PORTERVILLE CLOUDY 44 43 96 NW3 30.32S
BAKERSFIELD FOG 42 40 92 NW3 30.30R VSB 3/4
CAZ011-012-071-161800-
NORTHERN MOUNTAINS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
YREKA FOG 39 39 100 SE3 30.24S VSB 1/4
MOUNT SHASTA LGT RAIN 44 42 93 CALM 30.23R
ALTURAS MOSUNNY 43 41 93 CALM 30.25R FOG
CAZ011-012-071-161800-
SIERRA NEVADA MTNS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLUE CANYON CLOUDY 47 44 90 VRB6 30.35F
TRUCKEE CLOUDY 32 32 100 CALM 30.42R FOG
TAHOE VLY ARPT CLOUDY 32 30 92 S5 30.41R WCI 27
MAMMOTH LAKES MOSUNNY 36 19 51 CALM 30.40R
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