418
ASUS46 KSTO 211503
RWRCA
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SACRAMENTO CA
800 AM 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.
CAZ001-003-211600-
NORTHWEST AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CRESCENT CITY MOSUNNY 50 48 93 E5 29.85S
UKIAH RAIN 51 48 89 SE5 29.87R
CAZ005>008-065-075-211600-
BAY AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SANTA ROSA CLOUDY 52 51 97 CALM 29.88R
NAPA PTSUNNY 55 53 93 SE6 29.89R
CONCORD PTSUNNY 54 53 97 S6 29.90R FOG
OAKLAND PTSUNNY 55 54 96 E7 29.90R
SAN FRAN ARPT LGT RAIN 56 53 90 SE9 29.90R
LIVERMORE LGT RAIN 54 51 90 CALM 29.90R
HAYWARD CLOUDY 55 53 93 SE6 29.90R
MOFFETT ARPT CLOUDY 55 54 94 SE5 29.90R
SAN JOSE ARPT CLOUDY 56 52 86 SE9 29.90R
CAZ009-010-034-037-074-211600-
CENTRAL COAST
CITY SKY/WX TMP DP RH WIND PRES REMARKS
WATSONVILLE LGT RAIN 55 53 93 SE6 29.93R
SALINAS LGT RAIN 55 53 93 NE3 29.92R FOG
MONTEREY CLOUDY 55 50 83 SE6 29.93R
SAN LUIS OBISP CLOUDY 56 54 93 CALM 29.96R
SANTA MARIA LGT RAIN 56 55 97 S3 29.97R FOG
HALF MOON BAY CLOUDY 57 57 100 SW7 29.90R
CAZ015-016-211600-
NORTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
REDDING LGT RAIN 50 48 93 NE5 29.86S FOG
RED BLUFF LGT RAIN 51 50 96 SE9 29.87F
OROVILLE HVY RAIN 52 51 97 SE10 29.91R VSB 3/4
CAZ016>018-211600-
SOUTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
AUBURN CLOUDY 48 48 100 SE14G20 29.90R FOG
BEALE AFB RAIN 54 52 94 S6 29.89R FOG
LINCOLN CLOUDY 52 52 100 SW3 29.89R
MARYSVILLE CLOUDY 54 52 93 S3 29.90R
SAC INTL ARPT PTSUNNY 54 52 93 SE5 29.88F
MATHER AIRPORT LGT RAIN 54 55 100 S12G18 29.89R
SAC EXEC ARPT CLOUDY 54 53 97 CALM 29.89F FOG
VACAVILLE CLOUDY 54 51 90 S6 29.90R
CAZ019>021-211600-
SAN JOAQUIN VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
STOCKTON HVY RAIN 54 54 100 N9G20 29.90R FOG
MODESTO RAIN 54 53 97 SE7 29.91R FOG
MERCED CLOUDY 55 52 89 NW3 29.93R
LEMOORE LGT RAIN 58 52 80 SW5 29.94R
FRESNO LGT RAIN 58 48 69 NE6 29.94R
HANFORD LGT RAIN 58 49 72 S3 29.94R
PORTERVILLE CLOUDY 61 41 47 NW6 29.92R
BAKERSFIELD MOSUNNY 64 39 39 SE3 29.90R
CAZ011-012-071-211600-
NORTHERN MOUNTAINS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
YREKA PTSUNNY 43 40 89 S3 29.85R
MOUNT SHASTA CLOUDY 38 37 97 CALM 29.85R
ALTURAS LGT RAIN 42 41 96 E3 29.87R
CAZ011-012-071-211600-
SIERRA NEVADA MTNS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLUE CANYON SNOW 33 33 100 MISG 29.91R VSB 1/4
TRUCKEE LGT RAIN 37 34 87 W3 29.89S FOG
TAHOE VLY ARPT LGT SNOW 33 32 96 CALM 29.87S FOG
MAMMOTH LAKES CLOUDY 48 21 34 S10G36 29.88S
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