Regional Weather Roundup
Issued by NWS

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617
ASUS46 KSEW 011410
RWRWA

WASHINGTON REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SEATTLE WA
700 AM PDT TUE SEP 01 2026

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

WAZ507-509-555>559-011500-
SEATTLE, TACOMA, EVERETT, AND VICINITY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EVERETT        PTCLDY    56  51  84 S6        29.82R TC  13
BOEING FIELD   MOCLDY    58  54  86 VRB3      29.82R TC  14
RENTON         PTCLDY    58  54  86 SE3       29.83R TC  14
SEATAC AIRPORT MOCLDY    57  55  93 SW12      29.83S TC  14
JBLM-MCCHORD   PTCLDY    50  48  93 CALM      29.82S TC  10
PUYALLUP       DRIZZLE   55  55 100 CALM      29.85R TC  13
BREMERTON      MOCLDY    57  57 100 SW6       29.83S TC  14
JBLM-FT LEWIS  PTCLDY    54  50  88 SE5       29.81R TC  12
TACOMA NARROWS CLOUDY    58  55  90 SW7       29.83S TC  14
$$

WAZ001-503-506-510-514-515-011500-
NORTH INTERIOR

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BELLINGHAM     PTCLDY    56  54  93 S6        29.78S TC  13
FRIDAY HARBOR  MOCLDY    51  50  96 CALM      29.80R TC  11
EASTSOUND      PTCLDY    54  52  94 SE5       29.78S TC  12
PORT ANGELES   PTCLDY    50  48  93 CALM      29.80R TC  10
EDIZ HOOK      PTCLDY    52  52  99 CALM      29.80R TC  11
PORT TOWNSEND  PTCLDY   N/A N/A N/A E5        29.79S
NAS WHIDBEY    PTCLDY    53  51  93 SE7       29.81R TC  12
ARLINGTON      PTCLDY    53  52  96 CALM      29.83R TC  12
BURLINGTON     CLEAR     52  52 100 VRB6      29.81R TC  11
$$

WAZ020-022-039-040-504-511-512-011500-
SOUTHWEST INTERIOR

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SHELTON        CLOUDY    59  55  87 SW9       29.81R TC  15
OLYMPIA        MOCLDY    57  54  89 S7        29.83S TC  14
CHEHALIS         N/A     57  57 100 CALM      29.85S TC  14
KELSO          CLOUDY    61  56  83 SE5       29.87S TC  16
VANCOUVER      CLOUDY    61  53  75 SE5       29.88R TC  16
SCAPPOOSE, OR  CLOUDY    58  56  93 CALM      29.86R TC  14
PORTLAND, OR   CLOUDY    61  53  75 SE5       29.87R TC  16
$$

WAZ021-516-517-011500-
WASHINGTON COAST

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
FORKS          FOG       54  54 100 SE5       29.82R VSB 1   TC  12
HOQUIAM        CLOUDY    61  57  87 SW10      29.83S TC  16
ASTORIA, OR    CLOUDY    59  56  89 S6        29.84S TC  15
$$

WAZ019-023-024-040-567>569-011500-
CASCADE MOUNTAINS AND COLUMBIA GORGE

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
STAMPEDE PASS  PTCLDY    51  47  86 MISG      29.88S TC  11
TROUTDALE, OR  CLOUDY    61  53  75 SE5       29.87S TC  16
HOOD RIVER, OR MOCLDY    61  52  72 NW7       29.81R TC  16
THE DALLES, OR MOCLDY    65  52  62 NW17G24   29.75R TC  18
$$

WAZ026-027-041>044-520-521-011500-
EAST SLOPES

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
OMAK           PTCLDY    59  42  53 N9        29.78R TC  15
WENATCHEE      PTCLDY    60  44  55 W12       29.76S TC  16
ELLENSBURG     PTCLDY    48  41  76 CALM      29.77S TC   9
YAKIMA         MOCLDY    55  45  68 W9        29.74R TC  13
SUNNYSIDE ARPT MOCLDY    55  51  85 CALM      29.71S TC  13
YAKIMA TC      MOCLDY    64  40  40 E8        29.70S TC  18
$$

WAZ028-034-035-011500-
COLUMBIA BASIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EPHRATA        MOCLDY    63  42  46 N8        29.73S TC  17
MOSES LAKE     MOCLDY    60  46  59 N9        29.73F TC  16
PASCO          MOCLDY    57  49  74 NE5       29.71R TC  14
RICHLAND ARPT  MOCLDY    62  53  72 CALM      29.71S TC  17
HERMISTON, OR  MOCLDY    57  43  59 S6        29.72R TC  14
$$

WAZ036>038-011500-
NORTHEAST WASHINGTON

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SPOKANE GEIGER MOCLDY    58  42  55 NE7       29.80S TC  14
SPOKANE FELTS  PTCLDY    52  45  77 CALM      29.81S TC  11
FAIRCHILD AFB  PTCLDY    59  42  52 NE10      29.79S TC  15
COEURDALENE,ID PTCLDY    57  47  69 NE9       29.83S TC  14
DEER PARK      PTCLDY    60  43  53 N9        29.81S TC  16
$$

WAZ029>033-011500-
SOUTHEAST WASHINGTON

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PULLMAN        MOCLDY    66  38  35 E12       29.79S TC  19
LEWISTON, ID   MOCLDY    61  40  45 CALM      29.74S TC  16
WALLA WALLA    MOCLDY    66  39  37 S7        29.72R TC  19
PENDLETON, OR  MOCLDY    58  35  42 S6        29.75R TC  14
$$