231
ASUS46 KSTO 161408
RWRCA
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SACRAMENTO CA
600 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.
CAZ001-003-161500-
NORTHWEST AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CRESCENT CITY CLOUDY 56 55 97 S6 30.18S FOG
UKIAH LGT RAIN 54 52 93 CALM 30.21F
CAZ005>008-065-075-161500-
BAY AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SANTA ROSA CLOUDY 42 41 96 CALM 30.26R FOG
NAPA CLOUDY 42 41 96 E15G23 30.26S FOG
CONCORD CLOUDY 43 42 97 CALM 30.29R
OAKLAND MOCLDY 44 42 93 CALM 30.25R
SAN FRAN ARPT MOCLDY 48 46 93 N6 30.25R
LIVERMORE MOCLDY 40 39 97 CALM 30.26R FOG
HAYWARD MOCLDY 46 42 86 NE5 30.25R
MOFFETT ARPT MOCLDY 46 45 93 CALM 30.25R
SAN JOSE ARPT MOCLDY 44 42 93 CALM 30.25R
CAZ009-010-034-037-074-161500-
CENTRAL COAST
CITY SKY/WX TMP DP RH WIND PRES REMARKS
WATSONVILLE PTCLDY 45 42 89 CALM 30.22S
SALINAS PTCLDY 44 41 89 SE5 30.21S
MONTEREY PTCLDY 49 42 77 SE6 30.21S
SAN LUIS OBISP CLEAR 52 37 56 E3 30.13S
SANTA MARIA CLEAR 55 38 52 MISG 30.12R
HALF MOON BAY MOCLDY 48 48 100 CALM 30.22S
CAZ015-016-161500-
NORTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
REDDING MOCLDY 44 43 96 S5 30.24R FOG
RED BLUFF CLOUDY 43 42 97 CALM 30.27R
OROVILLE LGT RAIN 42 41 96 SW9 30.31F
CAZ016>018-161500-
SOUTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
AUBURN FOG 37 37 100 CALM 30.27F VSB 0
BEALE AFB CLOUDY 43 41 93 SE3 30.29F FOG
LINCOLN CLOUDY 43 43 100 CALM 30.30S VSB 1/2
MARYSVILLE FOG 42 41 96 CALM 30.32S VSB 3/4
SAC INTL ARPT FOG 43 42 97 N6 30.32R VSB 1/2
MATHER AIRPORT CLOUDY 43 43 100 CALM 30.30R
SAC EXEC ARPT CLOUDY 42 42 100 N3 30.32R
VACAVILLE CLOUDY 41 41 100 N8 30.32R FOG
TRAVIS AFB FOG 42 41 95 NE7 30.29R VSB 7/8
CAZ019>021-161500-
SAN JOAQUIN VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
STOCKTON CLOUDY 42 32 67 SE6 30.28S HAZE
MODESTO CLOUDY 41 40 96 SE3 30.29R FOG
MERCED CLOUDY 41 41 100 VRB3 30.28R FOG
LEMOORE CLOUDY 41 40 96 CALM 30.29S FOG
FRESNO FOG 42 40 92 CALM 30.29S VSB 1
HANFORD CLOUDY 41 41 100 CALM 30.29S FOG
PORTERVILLE CLOUDY 43 42 97 N3 30.28R
BAKERSFIELD CLOUDY 40 39 97 CALM 30.26R FOG
CAZ011-012-071-161500-
NORTHERN MOUNTAINS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
YREKA FOG 39 39 100 CALM 30.24S VSB 1/4
MOUNT SHASTA CLOUDY 45 42 89 CALM 30.21F
ALTURAS CLOUDY 41 38 89 CALM 30.24R
CAZ011-012-071-161500-
SIERRA NEVADA MTNS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLUE CANYON CLOUDY 52 40 63 NW5 30.33R
TRUCKEE CLOUDY 28 27 93 CALM 30.37R
TAHOE VLY ARPT MOCLDY 26 25 96 CALM 30.35F
MAMMOTH LAKES PTCLDY 28 18 64 CALM 30.39S
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