891
ASUS46 KSTO 172008
RWRCA
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SACRAMENTO CA
1200 PM 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.
CAZ001-003-172100-
NORTHWEST AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CRESCENT CITY PTSUNNY 55 42 61 NW3 30.27
UKIAH SUNNY 62 49 62 NW5 30.19F
CAZ005>008-065-075-172100-
BAY AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SANTA ROSA PTSUNNY 59 58 96 CALM 30.18F FOG
NAPA CLOUDY 61 59 93 S12 30.19F
CONCORD PTSUNNY 65 60 84 S12 30.18F
OAKLAND CLOUDY 58 57 97 SE10 30.21F FOG
SAN FRAN ARPT CLOUDY 57 55 93 E8 30.20F
LIVERMORE PTSUNNY 63 60 90 VRB5 30.19F
HAYWARD CLOUDY 60 59 96 SE7 30.20F FOG
MOFFETT ARPT CLOUDY 63 61 94 SE9 30.20F
SAN JOSE ARPT CLOUDY 64 58 80 SE8 30.20F
CAZ009-010-034-037-074-172100-
CENTRAL COAST
CITY SKY/WX TMP DP RH WIND PRES REMARKS
WATSONVILLE MOSUNNY 66 58 75 SW6 30.22F
SALINAS SUNNY 65 58 78 N9 30.21F
MONTEREY MOSUNNY 62 58 86 NW3 30.22F
SAN LUIS OBISP SUNNY 72 52 49 N14G25 30.13F
SANTA MARIA SUNNY 67 57 70 W16 30.12F
HALF MOON BAY FOG 59 59 100 S6 30.22F VSB 1/4
CAZ015-016-172100-
NORTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
REDDING CLOUDY 50 48 93 NE3 30.20S FOG
RED BLUFF CLOUDY 50 49 96 N8 30.20F FOG
OROVILLE CLOUDY 55 53 93 S14 30.20F
CHICO N/A 54 54 100 S8 30.20F
CAZ016>018-172100-
SOUTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
AUBURN FOG 55 55 100 S8G16 30.20F VSB 0
BEALE AFB CLOUDY 60 55 84 S16 30.17F
LINCOLN CLOUDY 59 55 88 S16 30.18F
MARYSVILLE CLOUDY 56 52 86 SE14 30.18F
SAC INTL ARPT PTSUNNY 57 53 86 S20 30.17F
MATHER AIRPORT CLOUDY 59 57 94 S16 30.17F
SAC EXEC ARPT CLOUDY 56 51 84 S9 30.19F
VACAVILLE CLOUDY 56 55 97 S6 30.20F
TRAVIS AFB CLOUDY 57 55 91 SW5 30.17F
CAZ019>021-172100-
SAN JOAQUIN VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
STOCKTON MOSUNNY 58 52 80 S8 30.19F
MODESTO MOSUNNY 54 45 71 SE6 30.21F HAZE
MERCED SUNNY 50 45 83 VRB5 30.22F HAZE
LEMOORE FOG 44 43 96 VRB3 30.24F VSB 3/4
FRESNO MOSUNNY 47 42 83 CALM 30.23F HAZE
HANFORD CLOUDY 45 43 93 CALM 30.25F FOG
PORTERVILLE CLOUDY 44 44 100 CALM 30.25F
BAKERSFIELD CLOUDY 43 42 97 CALM 30.23F FOG
CAZ011-012-071-172100-
NORTHERN MOUNTAINS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
YREKA SUNNY 51 34 52 NW8 30.17F
MOUNT SHASTA MOSUNNY 45 41 86 E3 30.15F
ALTURAS SUNNY 49 35 58 W23G31 30.12F
CAZ011-012-071-172100-
SIERRA NEVADA MTNS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLUE CANYON LGT RAIN 47 47 100 S12G21 30.24F VSB 1/4
TRUCKEE PTSUNNY 52 39 62 SW9G21 30.22S
TAHOE VLY ARPT PTSUNNY 52 41 66 S13G20 30.20S
MAMMOTH LAKES SUNNY 59 21 23 SW30G47 30.24F
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