912
ASUS46 KSTO 161810
RWRCA
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SACRAMENTO CA
1000 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.
CAZ001-003-161900-
NORTHWEST AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CRESCENT CITY CLOUDY 56 55 97 S8 30.15S
UKIAH CLOUDY 55 54 96 CALM 30.25S
CAZ005>008-065-075-161900-
BAY AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SANTA ROSA PTSUNNY 46 43 89 W3 30.29R
NAPA PTSUNNY 46 44 93 S3 30.28S
CONCORD LGT RAIN 48 42 80 S6 30.27F
OAKLAND PTSUNNY 51 44 77 CALM 30.28S
SAN FRAN ARPT PTSUNNY 51 46 83 S7 30.27F
LIVERMORE MOSUNNY 45 42 89 NW3 30.28F
HAYWARD MOSUNNY 51 44 77 S5 30.27F
MOFFETT ARPT MOSUNNY 52 46 82 NW5 30.27F
SAN JOSE ARPT PTSUNNY 52 46 80 VRB3 30.28S
CAZ009-010-034-037-074-161900-
CENTRAL COAST
CITY SKY/WX TMP DP RH WIND PRES REMARKS
WATSONVILLE MOSUNNY 56 47 71 CALM 30.25S
SALINAS MOSUNNY 56 46 69 SE6 30.23F
MONTEREY MOSUNNY 66 53 63 E8 30.24S
SAN LUIS OBISP SUNNY 68 41 37 NW8 30.16F
SANTA MARIA MOSUNNY 68 41 37 NW15 30.17R
HALF MOON BAY MOSUNNY 64 61 88 NE10 30.24S
CAZ015-016-161900-
NORTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
REDDING LGT RAIN 45 43 93 SE10 30.23F
RED BLUFF CLOUDY 45 43 93 CALM 30.31R
OROVILLE CLOUDY 44 42 93 E3 30.31S
CHICO MOSUNNY 45 45 100 NE3 30.30S
CAZ016>018-161900-
SOUTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
AUBURN FOG 41 41 100 VRB7G15 30.26R VSB 0
BEALE AFB CLOUDY 45 44 94 CALM 30.28F FOG
LINCOLN CLOUDY 43 43 100 W3 30.29R
MARYSVILLE CLOUDY 44 42 93 CALM 30.30F
SAC INTL ARPT LGT RAIN 44 43 96 W5 30.30R FOG
MATHER AIRPORT CLOUDY 45 45 100 S9 30.26F FOG
SAC EXEC ARPT CLOUDY 44 42 93 S9 30.27F FOG
VACAVILLE CLOUDY 44 43 96 S7 30.25F
TRAVIS AFB CLOUDY 45 43 93 SW10 30.24F FOG
CAZ019>021-161900-
SAN JOAQUIN VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
STOCKTON CLOUDY 43 41 93 SE8 30.29F FOG
MODESTO CLOUDY 43 41 93 VRB3 30.31F FOG
MERCED CLOUDY 42 41 96 CALM 30.32F FOG
LEMOORE CLOUDY 42 41 96 CALM 30.34R FOG
FRESNO FOG 43 40 89 N3 30.33R VSB 1
HANFORD CLOUDY 42 41 96 NW3 30.35R FOG
PORTERVILLE CLOUDY 43 42 97 SW3 30.33R
BAKERSFIELD CLOUDY 42 40 92 CALM 30.31R FOG
CAZ011-012-071-161900-
NORTHERN MOUNTAINS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
YREKA CLOUDY 40 40 100 SW3 30.22F FOG
MOUNT SHASTA CLOUDY 47 43 86 CALM 30.24R
ALTURAS CLOUDY 46 42 86 CALM 30.26R
CAZ011-012-071-161900-
SIERRA NEVADA MTNS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLUE CANYON CLOUDY 49 45 86 E3 30.34F
TRUCKEE CLOUDY 36 36 100 S6 30.40F WCI 31
TAHOE VLY ARPT LGT RAIN 33 32 96 S5 30.42R FOG WCI 29
MAMMOTH LAKES MOSUNNY 45 19 36 CALM 30.41R
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