340
ASUS46 KSTO 212310
RWRCA
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SACRAMENTO CA
400 PM PDT TUE APR 21 2026
NOTE: FAIR INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
CAZ001-003-220000-
NORTHWEST AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CRESCENT CITY LGT RAIN 52 49 89 SE10 29.93R
UKIAH MOSUNNY 60 41 49 W12 29.90S
CAZ005>008-065-075-220000-
BAY AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SANTA ROSA PTSUNNY 60 46 59 W15G21 29.92S
NAPA PTSUNNY 62 47 57 W13 29.92S
CONCORD PTSUNNY 62 47 57 SW15G28 29.94S
OAKLAND PTSUNNY 62 49 62 SW16 29.96R
SAN FRAN ARPT PTSUNNY 62 48 60 W16G24 29.95S
LIVERMORE LGT RAIN 58 47 66 SW13 29.95R
HAYWARD LGT RAIN 59 51 75 S9 29.95S
MOFFETT ARPT LGT RAIN 55 52 88 S8 29.97S
SAN JOSE ARPT RAIN 56 51 84 SE5 29.98R
CAZ009-010-034-037-074-220000-
CENTRAL COAST
CITY SKY/WX TMP DP RH WIND PRES REMARKS
WATSONVILLE CLOUDY 55 50 83 W9 30.01R
SALINAS MOSUNNY 61 48 63 NW15 29.98F
MONTEREY CLOUDY 58 51 78 SW15 30.00S
SAN LUIS OBISP CLOUDY 63 53 70 SW10G20 30.02S
SANTA MARIA PTSUNNY 65 50 58 SW13G23 30.03R
HALF MOON BAY SUNNY 61 54 77 W12 29.97S
CAZ015-016-220000-
NORTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
REDDING PTSUNNY 61 46 57 S13G21 29.82F
RED BLUFF PTSUNNY 60 46 59 SE16 29.85F
OROVILLE PTSUNNY 60 50 69 SE15 29.90F
CHICO MOSUNNY 61 46 59 E17 29.88F
CAZ016>018-220000-
SOUTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
AUBURN CLOUDY 48 48 100 E6 29.94S FOG
BEALE AFB PTSUNNY 59 51 74 E15 29.90S
LINCOLN CLOUDY 54 52 94 SE10 29.92F
MARYSVILLE CLOUDY 58 49 72 SE18 29.91S
PLACERVILLE CLOUDY 43 43 100 CALM 29.96S
SAC INTL ARPT CLOUDY 56 53 90 SE13 29.91S THUNDER
MATHER AIRPORT CLOUDY 54 54 100 SE16 29.92R
SAC EXEC ARPT CLOUDY 57 53 86 VRB7G18 29.92S
VACAVILLE CLOUDY 62 46 55 SW13G22 29.92R
TRAVIS AFB MOSUNNY 62 47 57 SW17 29.90R
CAZ019>021-220000-
SAN JOAQUIN VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
STOCKTON LGT RAIN 57 54 89 S7 29.95R
MODESTO LGT RAIN 61 53 75 S8 29.93S
MERCED RAIN 54 51 90 S6 29.99R FOG
LEMOORE PTSUNNY 67 49 52 W14G20 29.97R
FRESNO LGT RAIN 61 53 75 SE20G28 29.97F
HANFORD PTSUNNY 67 53 61 S10G16 29.98F
PORTERVILLE PTSUNNY 64 51 62 E10 30.02F
BAKERSFIELD SUNNY 67 48 50 N3 29.98F
CAZ011-012-071-220000-
NORTHERN MOUNTAINS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
YREKA MOSUNNY 52 40 63 SW9 29.83F
MOUNT SHASTA CLOUDY 43 38 82 CALM 29.85S
ALTURAS CLOUDY 47 36 65 E8 29.82F
CAZ011-012-071-220000-
SIERRA NEVADA MTNS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLUE CANYON SNOW 32 32 100 CALM 29.92F VSB 1/2
TRUCKEE SNOWSHWR 37 34 87 SW10 29.89R WCI 30
TAHOE VLY ARPT LGT SNOW 35 32 88 VRB7G17 29.89R VSB 3/4 WCI 29
MAMMOTH LAKES LGT SNOW 36 32 87 S8G15 29.89F FOG WCI 29
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