639
ASUS46 KSTO 162310
RWRCA
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SACRAMENTO CA
300 PM 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.
CAZ001-003-170000-
NORTHWEST AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CRESCENT CITY LGT RAIN 57 56 96 S15 30.05F FOG
UKIAH LGT RAIN 57 56 96 S3 30.14F FOG
CAZ005>008-065-075-170000-
BAY AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SANTA ROSA PTSUNNY 56 49 77 CALM 30.17F
NAPA MOSUNNY 52 46 80 E13 30.18S
CONCORD LGT RAIN 53 44 71 NE7 30.20S
OAKLAND PTSUNNY 57 46 66 W10 30.17S
SAN FRAN ARPT PTSUNNY 54 48 80 CALM 30.18
LIVERMORE MOSUNNY 54 46 74 NE7 30.17F
HAYWARD MOSUNNY 56 47 71 W7 30.16F
MOFFETT ARPT MOSUNNY 63 48 59 CALM 30.16F
SAN JOSE ARPT MOSUNNY 63 48 58 VRB3 30.16F
CAZ009-010-034-037-074-170000-
CENTRAL COAST
CITY SKY/WX TMP DP RH WIND PRES REMARKS
WATSONVILLE MOSUNNY 70 57 63 CALM 30.14F
SALINAS MOSUNNY 70 54 56 NW13 30.13S
MONTEREY MOSUNNY 64 51 62 CALM 30.15S
SAN LUIS OBISP MOSUNNY 76 47 35 NW16 30.05
SANTA MARIA MOSUNNY 73 53 49 W14 30.05F
HALF MOON BAY MOSUNNY 66 59 77 N6G14 30.15S HAZE
CAZ015-016-170000-
NORTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
REDDING CLOUDY 47 46 97 E5 30.18S FOG
RED BLUFF RAIN 47 46 97 SE12 30.14F FOG
OROVILLE CLOUDY 48 45 89 W8 30.24R
CHICO CLOUDY 46 46 100 NW12 30.25R
CAZ016>018-170000-
SOUTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
AUBURN CLOUDY 52 50 93 SW6 30.16F
BEALE AFB CLOUDY 49 45 84 SW7 30.19S
LINCOLN CLOUDY 50 45 81 SW5 30.20S
MARYSVILLE CLOUDY 49 45 86 S8 30.20S
SAC INTL ARPT PTSUNNY 50 45 83 VRB3 30.20S
MATHER AIRPORT PTSUNNY 50 50 100 S7 30.19S
SAC EXEC ARPT PTSUNNY 51 44 77 SW3 30.21S
VACAVILLE CLOUDY 49 44 83 SE6 30.22F
TRAVIS AFB CLOUDY 48 44 85 E3 30.20F
CAZ019>021-170000-
SAN JOAQUIN VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
STOCKTON PTSUNNY 50 47 89 S3 30.21F
MODESTO PTSUNNY 47 42 83 E5 30.21F
MERCED CLOUDY 46 42 86 CALM 30.23R
LEMOORE CLOUDY 45 42 89 SE8 30.23S FOG
FRESNO CLOUDY 46 41 82 SE8 30.22F HAZE
HANFORD CLOUDY 44 41 89 CALM 30.25R FOG
PORTERVILLE CLOUDY 47 44 90 CALM 30.23
BAKERSFIELD MOSUNNY 46 41 82 CALM 30.20F HAZE
CAZ011-012-071-170000-
NORTHERN MOUNTAINS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
YREKA LGT RAIN 44 44 100 SW8 30.11F
MOUNT SHASTA CLOUDY 47 47 100 CALM 30.14
ALTURAS LGT RAIN 50 46 86 SW7 30.16 FOG
CAZ011-012-071-170000-
SIERRA NEVADA MTNS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLUE CANYON CLOUDY 53 45 74 SW3 30.25F
TAHOE VLY ARPT PTSUNNY 49 43 80 CALM 30.26F
MAMMOTH LAKES MOSUNNY 59 32 36 W16G22 30.29F
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