151
ASUS46 KSTO 171003
RWRCA
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SACRAMENTO CA
200 AM PST WED DEC 17 2025
NOTE: FAIR INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
CAZ001-003-171100-
NORTHWEST AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CRESCENT CITY CLOUDY 57 56 96 W14G28 29.97R
UKIAH CLOUDY 56 54 93 S13G23 30.08F
CAZ005>008-065-075-171100-
BAY AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SANTA ROSA FOG 50 50 100 S5 30.16F VSB 1
NAPA CLOUDY 50 49 96 CALM 30.17S FOG
CONCORD CLOUDY 49 47 93 NW3 30.19R
OAKLAND CLOUDY 53 51 93 CALM 30.20R FOG
SAN FRAN ARPT MOCLDY 54 51 90 CALM 30.19R
LIVERMORE CLOUDY 49 45 86 CALM 30.20R
HAYWARD CLOUDY 55 50 83 CALM 30.19R
MOFFETT ARPT CLOUDY 54 50 87 CALM 30.19R
SAN JOSE ARPT CLOUDY 51 47 86 CALM 30.19R
CAZ009-010-034-037-074-171100-
CENTRAL COAST
CITY SKY/WX TMP DP RH WIND PRES REMARKS
WATSONVILLE CLEAR 50 49 96 N3 30.19R
SALINAS PTCLDY 49 48 97 E6 30.18S
MONTEREY CLEAR 54 52 93 CALM 30.19F
SANTA MARIA PTCLDY 56 49 77 NW3 30.12S
HALF MOON BAY FOG 57 57 100 CALM 30.20R VSB 1/2
CAZ015-016-171100-
NORTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
REDDING LGT RAIN 46 45 96 SW7 30.05S FOG
RED BLUFF LGT RAIN 46 45 96 S8 30.07F FOG
OROVILLE CLOUDY 50 46 86 SE17G25 30.13R
CAZ016>018-171100-
SOUTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
AUBURN CLOUDY 52 50 93 SE9 30.17S FOG
BEALE AFB CLOUDY 51 46 83 SE10 30.14R
LINCOLN CLOUDY 48 45 87 SE14 30.15F
MARYSVILLE CLOUDY 48 44 86 S21G26 30.14F
SAC INTL ARPT CLOUDY 46 43 89 SE14 30.15F
MATHER AIRPORT CLOUDY 46 46 100 S7 30.19R FOG
SAC EXEC ARPT CLOUDY 46 43 89 SE8 30.19S
VACAVILLE CLOUDY 48 46 93 SE6 30.17S FOG
CAZ019>021-171100-
SAN JOAQUIN VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
STOCKTON CLOUDY 45 45 100 SE9 30.21R FOG
MODESTO CLOUDY 45 42 89 S7 30.21S FOG
MERCED CLOUDY 44 42 93 S8 30.22S FOG
LEMOORE CLOUDY 43 42 97 E6 30.25R FOG
FRESNO CLOUDY 44 41 89 E7 30.24F FOG
HANFORD CLOUDY 43 42 97 CALM 30.27R FOG
PORTERVILLE CLOUDY 43 43 100 CALM 30.25R
BAKERSFIELD FOG 42 41 96 CALM 30.22S VSB 1/4
CAZ011-012-071-171100-
NORTHERN MOUNTAINS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
YREKA LGT RAIN 51 48 89 S8 29.82F
MOUNT SHASTA LGT RAIN 40 39 97 VRB5 29.94S FOG
ALTURAS LGT RAIN 53 47 79 SW16G24 29.90F
CAZ011-012-071-171100-
SIERRA NEVADA MTNS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLUE CANYON LGT RAIN 48 48 100 S15G24 30.21F VSB 1/4
TRUCKEE DRIZZLE 48 43 81 SW23 30.16F
TAHOE VLY ARPT LGT RAIN 49 44 83 SW8G24 30.21R
MAMMOTH LAKES MOCLDY 55 32 41 W10G41 30.27S
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