Regional Weather Roundup
Issued by NWS

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272
ASUS46 KSEW 212120
RWRWA

WASHINGTON REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SEATTLE WA
200 PM PDT FRI AUG 21 2026

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

WAZ507-509-555>559-212200-
SEATTLE, TACOMA, EVERETT, AND VICINITY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EVERETT        CLOUDY    77  57  50 NW8       29.96S TC  25
BOEING FIELD   CLOUDY    79  56  45 NW7       29.92F TC  26
RENTON         CLOUDY    82  58  43 N8        29.91F TC  28
SEATAC AIRPORT CLOUDY    78  57  48 W9        29.95F TC  26
JBLM-MCCHORD   CLOUDY    81  58  45 N7        29.94S TC  27
PUYALLUP       CLOUDY    82  57  42 CALM      29.96S TC  28
BREMERTON      CLOUDY    83  58  42 CALM      29.95F TC  28
JBLM-FT LEWIS  CLOUDY    80  56  44 W8        29.92S TC  26
TACOMA NARROWS CLOUDY    77  57  50 S8        29.95F TC  25
$$

WAZ001-503-506-510-514-515-212200-
NORTH INTERIOR

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BELLINGHAM     PTSUNNY   82  62  50 NW7       29.92F HAZE    TC  28
FRIDAY HARBOR  CLOUDY    76  58  53 SE5       29.94F TC  24
EASTSOUND      CLOUDY    70  63  78 N5        29.94F TC  21
PORT ANGELES   PTSUNNY   69  56  62 N5        29.97F TC  21
EDIZ HOOK      PTSUNNY   60  56  87 NW14      29.96F TC  15
PORT TOWNSEND  CLOUDY    77  57  50 NW8       29.92F TC  25
NAS WHIDBEY    CLOUDY    64  55  72 W8        29.95F TC  18
ARLINGTON      CLOUDY    84  62  47 W13       29.92F TC  29
BURLINGTON     SUNNY     77  61  57 W13       29.92F TC  25
$$

WAZ020-022-039-040-504-511-512-212200-
SOUTHWEST INTERIOR

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SHELTON        CLOUDY    73  58  59 W13       29.94S TC  23
OLYMPIA        CLOUDY    79  56  45 NE5       29.95F TC  26
CHEHALIS       CLOUDY    77  59  53 CALM      29.97S TC  25
KELSO          CLOUDY    69  59  70 NW8       30.02R TC  21
VANCOUVER      CLOUDY    74  58  57 S6        30.00S TC  23
SCAPPOOSE, OR  CLOUDY    74  60  61 E5        29.98S TC  23
PORTLAND, OR   CLOUDY    74  57  55 CALM      29.99F TC  23
$$

WAZ021-516-517-212200-
WASHINGTON COAST

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
FORKS          MOSUNNY   69  57  65 SW12      29.99S TC  21
HOQUIAM        CLOUDY    63  57  81 SW10      30.01F TC  17
ASTORIA, OR    CLOUDY    64  57  78 SW6       30.03R TC  18
$$

WAZ019-023-024-040-567>569-212200-
CASCADE MOUNTAINS AND COLUMBIA GORGE

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
STAMPEDE PASS  PTSUNNY   84  47  27 MISG      30.11F TC  29
TROUTDALE, OR  CLOUDY    73  57  57 CALM      30.00S TC  23
HOOD RIVER, OR CLOUDY    81  59  47 CALM      29.93S TC  27
THE DALLES, OR CLOUDY    89  55  31 NW6       29.87F TC  32
$$

WAZ026-027-041>044-520-521-212200-
EAST SLOPES

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
OMAK           PTSUNNY   94  45  18 S5        29.96F HX  90  TC  34
WENATCHEE      PTSUNNY   90  48  23 VRB6      29.94F HAZE    TC  32
ELLENSBURG     LGT RAIN  88  51  28 VRB5      29.96F TC  31
YAKIMA         PTSUNNY   93  50  23 SW5       29.92F HX  90  TC  34
SUNNYSIDE ARPT PTSUNNY   91  59  35 W3        29.89F HX  90  TC  33
YAKIMA TC      FAIR      96  43  15 NE5       29.88F HX  92  TC  36
$$

WAZ028-034-035-212200-
COLUMBIA BASIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EPHRATA        PTSUNNY   97  40  14 N9        29.92F HX  92  TC  36
MOSES LAKE     PTSUNNY  101  38  11 N5        29.92F HX  95  TC  38
PASCO          PTSUNNY   97  51  21 N13       29.85F HX  94  TC  36
RICHLAND ARPT  PTSUNNY  101  44  14 N7        29.85F HX  97  TC  38
HERMISTON, OR  CLOUDY    94  49  21 VRB5      29.87F HX  90  TC  34
$$

WAZ036>038-212200-
NORTHEAST WASHINGTON

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SPOKANE GEIGER PTSUNNY   92  41  17 NE10      30.02F TC  33
SPOKANE FELTS  PTSUNNY   94  40  15 VRB5      29.99F HX  90  TC  34
FAIRCHILD AFB  MOSUNNY   94  33  12 NE13      30.02F TC  34
COEURDALENE,ID PTSUNNY   95  42  16 NE7       30.03F HX  91  TC  35
DEER PARK      PTSUNNY   95  33  11 VRB3      30.02F HX  90  TC  35
$$

WAZ029>033-212200-
SOUTHEAST WASHINGTON

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PULLMAN        MOSUNNY   97  40  14 SE7       30.02F HX  92  TC  36
LEWISTON, ID   MOSUNNY   98  45  16 VRB6      29.91F HX  94  TC  37
WALLA WALLA    PTSUNNY   94  44  17 VRB5      29.88F HX  90  TC  34
PENDLETON, OR  PTSUNNY   96  42  15 N12       29.91F HX  92  TC  36
$$