ASUS46 KSTO 210503 RWRCA NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE SACRAMENTO CA 1000 PM PDT MON APR 20 2026 NOTE: FAIR INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY. CAZ001-003-210600- NORTHWEST AREA CITY SKY/WX TMP DP RH WIND PRES REMARKS CRESCENT CITY LGT RAIN 51 49 92 SE7 29.90R UKIAH LGT RAIN 52 50 93 CALM 29.88F $$ CAZ005>008-065-075-210600- BAY AREA CITY SKY/WX TMP DP RH WIND PRES REMARKS SANTA ROSA LGT RAIN 52 51 97 CALM 29.90S NAPA LGT RAIN 53 52 96 NW5 29.90S CONCORD LGT RAIN 54 53 97 NE3 29.90R OAKLAND LGT RAIN 55 53 93 SW5 29.91R FOG SAN FRAN ARPT LGT RAIN 55 52 89 W3 29.90R LIVERMORE LGT RAIN 55 53 93 W7 29.89R HAYWARD RAIN 55 54 96 CALM 29.90R FOG MOFFETT ARPT LGT RAIN 55 54 94 CALM 29.90S FOG SAN JOSE ARPT RAIN 56 55 97 NW8 29.91R FOG $$ CAZ009-010-034-037-074-210600- CENTRAL COAST CITY SKY/WX TMP DP RH WIND PRES REMARKS WATSONVILLE LGT RAIN 55 53 93 W8 29.92R SALINAS LGT RAIN 62 46 55 S10 29.90R MONTEREY HVY RAIN 55 54 96 SW8 29.92R FOG SAN LUIS OBISP CLOUDY 58 51 78 SE7 29.97R SANTA MARIA CLOUDY 59 50 72 SE10 29.99R HALF MOON BAY LGT RAIN 54 54 100 S7 29.90F FOG $$ CAZ015-016-210600- NORTHERN SACRAMENTO VALLEY CITY SKY/WX TMP DP RH WIND PRES REMARKS REDDING LGT RAIN 50 48 93 CALM 29.89F RED BLUFF LGT RAIN 50 49 96 N7 29.91F OROVILLE LGT RAIN 55 54 96 NE3 29.89F $$ CAZ016>018-210600- SOUTHERN SACRAMENTO VALLEY CITY SKY/WX TMP DP RH WIND PRES REMARKS AUBURN CLOUDY 52 48 87 CALM 29.90F BEALE AFB LGT RAIN 56 54 90 W8 29.89R LINCOLN CLOUDY 55 54 94 CALM 29.90R SAC INTL ARPT LGT RAIN 56 53 90 E7 29.90R MATHER AIRPORT LGT RAIN 59 59 100 CALM 29.90R SAC EXEC ARPT RAIN 56 55 97 CALM 29.91R VACAVILLE RAIN 55 53 93 SE3 29.90R TRAVIS AFB RAIN 56 53 89 CALM 29.88R $$ CAZ019>021-210600- SAN JOAQUIN VALLEY CITY SKY/WX TMP DP RH WIND PRES REMARKS STOCKTON LGT RAIN 57 57 100 N8 29.90R MODESTO PTCLDY 60 49 66 N10 29.88R MERCED PTCLDY 60 45 57 NW7 29.87R LEMOORE PTCLDY 65 35 33 SW18G28 29.86R FRESNO PTCLDY 70 28 21 S8 29.87R PORTERVILLE CLEAR 63 41 44 S3 29.92R BAKERSFIELD CLEAR 69 41 36 N12 29.88R $$ CAZ011-012-071-210600- NORTHERN MOUNTAINS CITY SKY/WX TMP DP RH WIND PRES REMARKS YREKA LGT RAIN 44 41 89 SW3 29.90R MOUNT SHASTA RAIN 42 41 96 CALM 29.89F FOG ALTURAS MOCLDY 46 34 62 W5 29.91R $$ CAZ011-012-071-210600- SIERRA NEVADA MTNS CITY SKY/WX TMP DP RH WIND PRESREMARKS BLUE CANYON N/A 40 30 67 VRB3 29.92F TRUCKEE CLOUDY 48 27 43 SW10G23 29.92S TAHOE VLY ARPT CLOUDY 49 23 36 S9 29.92S MAMMOTH LAKES CLEAR 52 14 22 S9G25 30.01S $$