Regional Weather Roundup
Issued by NWS

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007
ASUS46 KSEW 182310
RWRWA

WASHINGTON REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SEATTLE WA
400 PM PDT FRI SEP 18 2026

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

WAZ507-509-555>559-190000-
SEATTLE, TACOMA, EVERETT, AND VICINITY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EVERETT        SUNNY     67  54  63 SW7       30.18F TC  19
BOEING FIELD   SUNNY     70  54  56 VRB5      30.16F TC  21
RENTON         SUNNY     69  53  56 S6        30.16F TC  21
SEATAC AIRPORT MOSUNNY   67  52  58 SW5       30.18F TC  19
JBLM-MCCHORD   SUNNY     71  53  53 W7        30.16F TC  21
PUYALLUP       SUNNY     72  54  53 CALM      30.18S TC  22
BREMERTON      SUNNY     70  54  56 VRB3      30.17F TC  21
JBLM-FT LEWIS  SUNNY     70  52  53 SE6       30.14F TC  21
TACOMA NARROWS SUNNY     66  52  60 S6        30.17F TC  19
$$

WAZ001-503-506-510-514-515-190000-
NORTH INTERIOR

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BELLINGHAM     SUNNY     65  54  67 VRB6      30.15F TC  18
FRIDAY HARBOR  SUNNY     67  53  61 SW7       30.17F TC  19
EASTSOUND      SUNNY     68  54  60 SW5       30.16F TC  20
PORT ANGELES   SUNNY     65  52  62 NW8       30.18F TC  18
EDIZ HOOK      SUNNY     62  56  81 NW6       30.18F TC  17
PORT TOWNSEND  SUNNY     70  54  56 SW5       30.15F TC  21
NAS WHIDBEY    MOSUNNY   61  54  77 W7        30.17F TC  16
ARLINGTON      SUNNY     70  54  56 S7        30.16F TC  21
BURLINGTON     SUNNY     68  55  64 S3        30.16F TC  20
$$

WAZ020-022-039-040-504-511-512-190000-
SOUTHWEST INTERIOR

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SHELTON        SUNNY     69  53  56 SW12G21   30.15F TC  21
OLYMPIA        SUNNY     68  52  56 VRB5      30.17F TC  20
CHEHALIS       MOSUNNY   66  57  72 CALM      30.18F TC  19
KELSO          SUNNY     71  54  54 VRB3      30.17F TC  22
VANCOUVER      MOSUNNY   66  53  63 E5        30.20F TC  19
SCAPPOOSE, OR  SUNNY     67  53  61 VRB3      30.17F TC  19
PORTLAND, OR   PTSUNNY   65  53  65 E5        30.19F TC  18
$$

WAZ021-516-517-190000-
WASHINGTON COAST

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
FORKS          CLOUDY    62  53  72 SW8       30.19F TC  17
HOQUIAM        CLOUDY    62  53  72 W10       30.20F TC  17
ASTORIA, OR    CLOUDY    62  53  72 W10       30.19F HAZE    TC  17
$$

WAZ019-023-024-040-567>569-190000-
CASCADE MOUNTAINS AND COLUMBIA GORGE

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
STAMPEDE PASS  SUNNY     62  49  62 VRB7      30.21F TC  17
TROUTDALE, OR  CLOUDY    65  54  67 CALM      30.18F TC  18
HOOD RIVER, OR SUNNY     73  46  38 W8        30.09F TC  23
THE DALLES, OR SUNNY     78  50  37 NW20G29   30.05F TC  26
$$

WAZ026-027-041>044-520-521-190000-
EAST SLOPES

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
OMAK           SUNNY     81  41  24 S7        30.06F TC  27
WENATCHEE      SUNNY     81  43  26 VRB3      30.05F TC  27
ELLENSBURG     SUNNY     78  39  24 E6        30.08F TC  26
YAKIMA         SUNNY     80  45  28 CALM      30.06F TC  27
SUNNYSIDE ARPT SUNNY     82  47  30 CALM      30.05F TC  28
YAKIMA TC      FAIR      81  44  27 SW6       30.02F TC  27
$$

WAZ028-034-035-190000-
COLUMBIA BASIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EPHRATA        SUNNY     80  46  30 VRB3      30.05F TC  27
MOSES LAKE     SUNNY     79  45  29 SW5       30.07F TC  26
PASCO          SUNNY     81  48  31 VRB3      30.04F TC  27
RICHLAND ARPT  SUNNY     83  50  31 CALM      30.04F TC  28
HERMISTON, OR  SUNNY     81  50  33 VRB3      30.04F TC  27
$$

WAZ036>038-190000-
NORTHEAST WASHINGTON

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SPOKANE GEIGER MOSUNNY   77  41  27 NW5       30.10F TC  25
SPOKANE FELTS  SUNNY     77  44  30 CALM      30.09F TC  25
FAIRCHILD AFB  SUNNY     77  41  27 SW6       30.10F TC  25
COEURDALENE,ID SUNNY     77  44  30 SW3       30.11F TC  25
DEER PARK      SUNNY     75  44  33 CALM      30.10F TC  24
$$

WAZ029>033-190000-
SOUTHEAST WASHINGTON

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PULLMAN        SUNNY     74  44  34 N6        30.12F TC  23
LEWISTON, ID   MOSUNNY   79  48  33 W6        30.05F TC  26
WALLA WALLA    SUNNY     77  48  35 S3        30.07F TC  25
PENDLETON, OR  MOSUNNY   77  47  34 NW8       30.08F TC  25
$$