Regional Weather Roundup
Issued by NWS

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091
ASUS46 KSEW 220010
RWRWA

WASHINGTON REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SEATTLE WA
500 PM PDT MON SEP 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>559-220100-
SEATTLE, TACOMA, EVERETT, AND VICINITY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EVERETT        MOSUNNY   67  54  63 N5        30.00F TC  19
6HR MIN TEMP:  58; 6HR MAX TEMP:  67;

BOEING FIELD   MOSUNNY   70  53  54 CALM      29.98F TC  21
6HR MIN TEMP:  61; 6HR MAX TEMP:  70;

RENTON         MOSUNNY   69  55  60 S7        29.98F TC  21
6HR MIN TEMP:  62; 6HR MAX TEMP:  70;

SEATAC AIRPORT MOSUNNY   66  53  63 SW7       30.00F TC  19
6HR MIN TEMP:  58; 6HR MAX TEMP:  67;

JBLM-MCCHORD   MOSUNNY   69  55  60 CALM      29.99F TC  20
6HR MIN TEMP:  56; 6HR MAX TEMP:  69;

PUYALLUP       MOSUNNY   70  54  56 CALM      30.01S TC  21
BREMERTON      MOSUNNY   67  54  63 S5        30.00S TC  19
6HR MIN TEMP:  61; 6HR MAX TEMP:  68;

JBLM-FT LEWIS  MOSUNNY   69  54  59 S5        29.97F TC  21
6HR MIN TEMP:  55; 6HR MAX TEMP:  69;

TACOMA NARROWS MOSUNNY   64  53  67 VRB6      30.00S TC  18
6HR MIN TEMP:  55; 6HR MAX TEMP:  64;

$$

WAZ001-503-506-510-514-515-220100-
NORTH INTERIOR

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BELLINGHAM     SUNNY     66  54  65 S12G23    29.95F TC  19
6HR MIN TEMP:  58; 6HR MAX TEMP:  66;

FRIDAY HARBOR  SUNNY     69  54  58 VRB6      29.96F TC  21
6HR MIN TEMP:  55; 6HR MAX TEMP:  69;

EASTSOUND      SUNNY     66  55  68 S7        29.95F TC  19
PORT ANGELES   SUNNY     64  54  69 W13G21    29.99F TC  18
6HR MIN TEMP:  61; 6HR MAX TEMP:  66;

EDIZ HOOK      SUNNY     60  57  89 W21       29.99S TC  16
6HR MIN TEMP:  56; 6HR MAX TEMP:  62;

PORT TOWNSEND  MOSUNNY   72  54  53 CALM      29.97F TC  22
NAS WHIDBEY    MOSUNNY   64  54  69 SW14      29.98F TC  18
6HR MIN TEMP:  59; 6HR MAX TEMP:  65;

ARLINGTON      MOSUNNY   69  54  58 NW8       29.99F TC  21
6HR MIN TEMP:  57; 6HR MAX TEMP:  71;

BURLINGTON     SUNNY     70  55  60 SW9G15    29.98F TC  21
$$

WAZ020-022-039-040-504-511-512-220100-
SOUTHWEST INTERIOR

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SHELTON        CLOUDY    73  56  54 W13G18    29.95F TC  23
6HR MIN TEMP:  54; 6HR MAX TEMP:  73;

OLYMPIA        PTSUNNY   69  55  60 MISG      29.98F TC  21
6HR MIN TEMP:  55; 6HR MAX TEMP:  71;

CHEHALIS       MOSUNNY   70  59  68 CALM      30.00S TC  21
KELSO          PTSUNNY   72  58  61 NW8       29.99F TC  22
6HR MIN TEMP:  59; 6HR MAX TEMP:  72;

VANCOUVER      MOSUNNY   72  52  49 VRB3      29.98F TC  22
6HR MIN TEMP:  60; 6HR MAX TEMP:  72;

SCAPPOOSE, OR  MOSUNNY   72  54  53 SE5       29.96F TC  22
6HR MIN TEMP:  61; 6HR MAX TEMP:  72;

PORTLAND, OR   PTSUNNY   71  54  54 CALM      29.97F TC  22
6HR MIN TEMP:  60; 6HR MAX TEMP:  71;

$$

WAZ021-516-517-220100-
WASHINGTON COAST

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
FORKS          CLOUDY    62  55  77 NW7       30.03S TC  17
6HR MIN TEMP:  61; 6HR MAX TEMP:  69;

HOQUIAM        CLOUDY    63  57  81 W10       30.02F TC  17
6HR MIN TEMP:  58; 6HR MAX TEMP:  65;

ASTORIA, OR    CLOUDY    63  56  78 W9        30.03S TC  17
6HR MIN TEMP:  62; 6HR MAX TEMP:  65;

$$

WAZ019-023-024-040-567>569-220100-
CASCADE MOUNTAINS AND COLUMBIA GORGE

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
STAMPEDE PASS  NOT AVBL
TROUTDALE, OR  MOSUNNY   69  55  60 CALM      29.98F TC  21
6HR MIN TEMP:  59; 6HR MAX TEMP:  69;

HOOD RIVER, OR MOSUNNY   73  54  49 NW6G20    29.86F TC  23
THE DALLES, OR MOSUNNY   78  54  43 NW21G30   29.82F TC  26
6HR MIN TEMP:  69; 6HR MAX TEMP:  82;

$$

WAZ026-027-041>044-520-521-220100-
EAST SLOPES

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
OMAK           MOSUNNY   84  43  23 SE3       29.83F TC  29
6HR MIN TEMP:  68; 6HR MAX TEMP:  86;

WENATCHEE      MOSUNNY   82  51  34 E7        29.83F TC  28
6HR MIN TEMP:  67; 6HR MAX TEMP:  82;

ELLENSBURG     MOSUNNY   81  48  31 N5        29.87F TC  27
6HR MIN TEMP:  63; 6HR MAX TEMP:  82;

YAKIMA         MOSUNNY   85  49  28 CALM      29.83F TC  29
6HR MIN TEMP:  71; 6HR MAX TEMP:  85;

SUNNYSIDE ARPT MOSUNNY   83  58  42 E6        29.82F TC  29
6HR MIN TEMP:  69; 6HR MAX TEMP:  85;

YAKIMA TC      FAIR      85  48  27 W7        29.79F TC  29
6HR MIN TEMP:  72; 6HR MAX TEMP:  86;

$$

WAZ028-034-035-220100-
COLUMBIA BASIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EPHRATA        MOSUNNY   84  44  24 S8        29.84F TC  29
6HR MIN TEMP:  73; 6HR MAX TEMP:  85;

MOSES LAKE     MOSUNNY   84  43  23 VRB5      29.85F TC  29
6HR MIN TEMP:  71; 6HR MAX TEMP:  84;

PASCO          MOSUNNY   87  47  24 CALM      29.81F TC  31
6HR MIN TEMP:  70; 6HR MAX TEMP:  87;

RICHLAND ARPT  MOSUNNY   87  47  24 CALM      29.81F TC  31
6HR MIN TEMP:  73; 6HR MAX TEMP:  87;

HERMISTON, OR  MOSUNNY   86  49  27 CALM      29.82F TC  30
6HR MIN TEMP:  71; 6HR MAX TEMP:  86;

$$

WAZ036>038-220100-
NORTHEAST WASHINGTON

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SPOKANE GEIGER MOSUNNY   83  37  19 VRB6      29.91F TC  28
6HR MIN TEMP:  67; 6HR MAX TEMP:  84;

SPOKANE FELTS  SUNNY     82  47  29 VRB3      29.89F TC  28
6HR MIN TEMP:  70; 6HR MAX TEMP:  84;

FAIRCHILD AFB  SUNNY     83  37  18 W5        29.90F TC  28
6HR MIN TEMP:  69; 6HR MAX TEMP:  84;

COEURDALENE,ID SUNNY     82  47  29 E6        29.92F TC  28
6HR MIN TEMP:  68; 6HR MAX TEMP:  83;

DEER PARK      SUNNY     81  40  23 CALM      29.91F TC  27
6HR MIN TEMP:  70; 6HR MAX TEMP:  81;

$$

WAZ029>033-220100-
SOUTHEAST WASHINGTON

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PULLMAN        SUNNY     81  42  25 W3        29.94F TC  27
6HR MIN TEMP:  72; 6HR MAX TEMP:  83;

LEWISTON, ID   SUNNY     86  47  25 CALM      29.85F TC  30
6HR MIN TEMP:  71; 6HR MAX TEMP:  87;

WALLA WALLA    MOSUNNY   85  45  24 CALM      29.84F TC  29
6HR MIN TEMP:  74; 6HR MAX TEMP:  86;

PENDLETON, OR  MOSUNNY   84  45  25 NW10      29.86F TC  29
6HR MIN TEMP:  74; 6HR MAX TEMP:  86;

$$