Regional Weather Roundup
Issued by NWS

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205
ASUS46 KSTO 201715
RWRCA

NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SACRAMENTO CA
1000 AM PDT SUN APR 20 2025

NOTE: FAIR INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.

CAZ001-003-201800-
NORTHWEST AREA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CRESCENT CITY  PTSUNNY   50  47  89 VRB5      30.19R
UKIAH          SUNNY     58  47  66 CALM      30.09F
$$

CAZ006-505>513-201800-
BAY AREA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SANTA ROSA     CLOUDY    50  50 100 CALM      30.12S
SAN RAFAEL     N/A       52  MM  MM MISG
NAPA           CLOUDY    51  48  89 W5        30.12R
CONCORD        SUNNY     59  50  72 W6        30.11S
OAKLAND CITY   N/A       54  MM  MM MISG
OAKLAND        PTSUNNY   57  48  72 NW6       30.12R
SAN FRAN CITY  N/A       53  MM  74 MISG
SAN FRAN ARPT  PTSUNNY   57  48  72 N6        30.12R
LIVERMORE      MOSUNNY   55  47  74 VRB3      30.10S
HAYWARD        MOSUNNY   61  47  59 NW8       30.11S
REDWOOD CITY   N/A       58  MM  70 MISG
MOFFETT ARPT   MOSUNNY   59  50  72 VRB5      30.11S
SAN JOSE ARPT  PTSUNNY   56  49  77 CALM      30.11S
$$
CAZ034-037-514>518-201800-
CENTRAL COAST

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
WATSONVILLE    CLOUDY    54  49  83 VRB3      30.12S
SALINAS        MOSUNNY   55  47  74 E6        30.11S
MONTEREY       MOSUNNY   56  51  84 VRB5      30.11S
SAN LUIS OBISP SUNNY     57  50  77 NW5       30.10R
SANTA MARIA    MOSUNNY   56  47  71 W5        30.11R
HALF MOON BAY  CLOUDY    52  50  93 VRB3      30.13R
$$
CAZ015-016-201800-
NORTHERN SACRAMENTO VALLEY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
REDDING        SUNNY     66  47  50 VRB3      30.06S
RED BLUFF      SUNNY     65  44  46 CALM      30.08F
OROVILLE       SUNNY     64  50  60 S5        30.10S
$$
CAZ016>018-201800-
SOUTHERN SACRAMENTO VALLEY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
AUBURN         SUNNY     64  45  48 CALM      30.09S
LINCOLN        SUNNY     63  48  59 S3        30.08F
MARYSVILLE     SUNNY     62  48  60 CALM      30.09F
SAC INTL ARPT  SUNNY     60  49  66 VRB3      30.09S
MATHER AIRPORT SUNNY     57  52  82 VRB3      30.08S
DOWNTOWN SAC   N/A       60  MM  MM MISG
SAC EXEC ARPT  SUNNY     57  48  72 W3        30.09S
VACAVILLE      SUNNY     61  50  67 VRB3      30.10R
TRAVIS AFB     SUNNY     59  50  70 SW9       30.08R
$$
CAZ019>021-201800-
SAN JOAQUIN VALLEY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
STOCKTON       SUNNY     63  50  62 NW6       30.09S
MODESTO        SUNNY     61  47  59 N6        30.08S
MERCED         SUNNY     62  48  60 W5        30.08R
LEMOORE        SUNNY     66  47  50 NW6       30.09S
FRESNO         SUNNY     67  46  47 SE9       30.08S
HANFORD        SUNNY     63  50  62 CALM      30.09S
PORTERVILLE    SUNNY     69  38  32 S7        30.09F
BAKERSFIELD    SUNNY     69  35  28 W5        30.08S
$$
CAZ011-012-071-201800-
NORTHERN MOUNTAINS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
YREKA          SUNNY     55  40  56 NE5       30.17F
MOUNT SHASTA   SUNNY     57  38  48 VRB6      30.14S
ALTURAS        SUNNY     51  36  56 CALM      30.15F
$$
CAZ011-012-071-201800-
SIERRA NEVADA MTNS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BLUE CANYON    SUNNY     57  31  37 NW6       30.18R
TRUCKEE        SUNNY     46  34  61 CALM      30.19F
TAHOE VLY ARPT SUNNY     50  33  52 NE7       30.18S
MAMMOTH LAKES  SUNNY     52  12  20 SE7       30.22S
$$