Regional Weather Roundup
Issued by NWS

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166
ASUS46 KSEW 181210
RWRWA

WASHINGTON REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SEATTLE WA
500 AM PDT MON AUG 18 2025

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

WAZ507-509-555>559-181300-
SEATTLE, TACOMA, EVERETT, AND VICINITY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EVERETT        MOCLDY    59  52  77 CALM      29.98S TC  15
6HR MIN TEMP:  57; 6HR MAX TEMP:  59;

BOEING FIELD   MOCLDY    62  55  77 SE5       29.97R TC  17
6HR MIN TEMP:  62; 6HR MAX TEMP:  65;

RENTON         MOCLDY    61  56  83 S3        29.97R TC  16
6HR MIN TEMP:  61; 6HR MAX TEMP:  66;

SEATAC AIRPORT CLOUDY    60  53  77 CALM      29.98R TC  16
6HR MIN TEMP:  59; 6HR MAX TEMP:  63;

JBLM-MCCHORD   CLOUDY    60  56  84 SW3       29.97R TC  16
6HR MIN TEMP:  58; 6HR MAX TEMP:  65;

PUYALLUP       NOT AVBL
BREMERTON      MOCLDY    58  58 100 CALM      29.99R TC  14
6HR MIN TEMP:  58; 6HR MAX TEMP:  63;

JBLM-FT LEWIS  CLOUDY    59  55  86 CALM      29.95R TC  15
6HR MIN TEMP:  58; 6HR MAX TEMP:  65;

TACOMA NARROWS MOCLDY    59  56  89 CALM      29.98R TC  15
6HR MIN TEMP:  59; 6HR MAX TEMP:  64;

$$

WAZ001-503-506-510-514-515-181300-
NORTH INTERIOR

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BELLINGHAM     MOCLDY    59  55  87 S5        29.96R TC  15
6HR MIN TEMP:  56; 6HR MAX TEMP:  59;

FRIDAY HARBOR  MOCLDY    54  53  97 CALM      29.97R TC  12
6HR MIN TEMP:  54; 6HR MAX TEMP:  58;

EASTSOUND      MOCLDY    59  57  94 CALM      29.96S TC  15
PORT ANGELES   MOCLDY    56  53  90 W3        29.97S TC  13
6HR MIN TEMP:  55; 6HR MAX TEMP:  58;

EDIZ HOOK      MOCLDY   N/A N/A N/A W7        29.97S
PORT TOWNSEND  MOCLDY    57  55  94 CALM      29.95F TC  14
NAS WHIDBEY    MOCLDY    55  52  89 E5        29.97S TC  13
6HR MIN TEMP:  54; 6HR MAX TEMP:  56;

ARLINGTON      CLOUDY    57  55  93 N5        29.98S TC  14
6HR MIN TEMP:  57; 6HR MAX TEMP:  60;

BURLINGTON     CLOUDY    55  55 100 CALM      29.98S TC  13
$$

WAZ020-022-039-040-504-511-512-181300-
SOUTHWEST INTERIOR

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SHELTON        CLOUDY    57  54  89 SW3       29.96R TC  14
6HR MIN TEMP:  56; 6HR MAX TEMP:  59;

OLYMPIA        CLOUDY    59  54  83 S3        29.98S TC  15
6HR MIN TEMP:  58; 6HR MAX TEMP:  62;

CHEHALIS       CLOUDY    59  59 100 CALM      29.98F TC  15
KELSO          MOCLDY    60  57  89 CALM      29.99S TC  16
6HR MIN TEMP:  60; 6HR MAX TEMP:  64;

VANCOUVER      PTCLDY    61  55  81 CALM      30.00R TC  16
6HR MIN TEMP:  61; 6HR MAX TEMP:  66;

SCAPPOOSE, OR  MOCLDY    59  55  87 CALM      29.98R TC  15
6HR MIN TEMP:  59; 6HR MAX TEMP:  65;

PORTLAND, OR   MOCLDY    63  55  75 CALM      29.99R TC  17
6HR MIN TEMP:  63; 6HR MAX TEMP:  67;

$$

WAZ021-516-517-181300-
WASHINGTON COAST

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
FORKS          MOCLDY    53  52  96 CALM      29.97S TC  12
6HR MIN TEMP:  52; 6HR MAX TEMP:  56;

HOQUIAM        MOCLDY    56  55  97 E3        29.98S TC  13
6HR MIN TEMP:  56; 6HR MAX TEMP:  61;

ASTORIA, OR    MOCLDY    55  54  96 S3        29.99R TC  13
6HR MIN TEMP:  55; 6HR MAX TEMP:  60;

$$

WAZ019-023-024-040-567>569-181300-
CASCADE MOUNTAINS AND COLUMBIA GORGE

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
STAMPEDE PASS  CLOUDY    49  48  97 CALM      30.03S TC   9
6HR MIN TEMP:  48; 6HR MAX TEMP:  50;

TROUTDALE, OR  CLOUDY    63  56  78 CALM      29.98R TC  17
6HR MIN TEMP:  61; 6HR MAX TEMP:  66;

HOOD RIVER, OR CLOUDY    63  54  72 NW3       29.95R TC  17
THE DALLES, OR CLOUDY    68  55  63 NW5G21    29.92R TC  20
6HR MIN TEMP:  66; 6HR MAX TEMP:  73;

$$

WAZ026-027-041>044-520-521-181300-
EAST SLOPES

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
OMAK           MOCLDY    56  47  71 N5        29.92R TC  13
6HR MIN TEMP:  56; 6HR MAX TEMP:  71;

WENATCHEE      MOCLDY    65  47  52 NW9       29.91R TC  18
6HR MIN TEMP:  64; 6HR MAX TEMP:  69;

ELLENSBURG     MOCLDY    61  48  62 NW13      29.94S TC  16
6HR MIN TEMP:  54; 6HR MAX TEMP:  63;

YAKIMA         MOCLDY    61  50  67 W7        29.92R TC  16
6HR MIN TEMP:  58; 6HR MAX TEMP:  67;

SUNNYSIDE ARPT NOT AVBL
YAKIMA TC      MOCLDY    62  48  60 SE3       29.88R TC  17
6HR MIN TEMP:  59; 6HR MAX TEMP:  69;

$$

WAZ028-034-035-181300-
COLUMBIA BASIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EPHRATA        MOCLDY    62  49  62 NE6       29.90R TC  17
6HR MIN TEMP:  61; 6HR MAX TEMP:  67;

MOSES LAKE     MOCLDY    60  51  72 W6        29.91R THUNDER TC  16
6HR MIN TEMP:  59; 6HR MAX TEMP:  71; 6HR PCP:  0.01;

PASCO          CLEAR     54  51  90 N5        29.88S TC  12
6HR MIN TEMP:  54; 6HR MAX TEMP:  67;

RICHLAND ARPT  PTCLDY    63  54  72 CALM      29.89R TC  17
6HR MIN TEMP:  61; 6HR MAX TEMP:  68;

HERMISTON, OR  CLEAR     63  52  67 SW6       29.90R TC  17
6HR MIN TEMP:  61; 6HR MAX TEMP:  68;

$$

WAZ036>038-181300-
NORTHEAST WASHINGTON

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SPOKANE GEIGER PTCLDY    58  49  72 NE6       29.95F TC  14
6HR MIN TEMP:  56; 6HR MAX TEMP:  66;

SPOKANE FELTS  PTCLDY    55  50  83 NE3       29.95S TC  13
6HR MIN TEMP:  55; 6HR MAX TEMP:  67;

FAIRCHILD AFB  PTCLDY    53  43  69 NE5       29.94S TC  12
6HR MIN TEMP:  53; 6HR MAX TEMP:  65;

COEURDALENE,ID PTCLDY    55  49  80 NE9       29.97S TC  13
6HR MIN TEMP:  54; 6HR MAX TEMP:  61;

DEER PARK      CLEAR     48  46  93 N3        29.96S TC   9
6HR MIN TEMP:  47; 6HR MAX TEMP:  56;

$$

WAZ029>033-181300-
SOUTHEAST WASHINGTON

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PULLMAN        PTCLDY    54  47  77 CALM      29.96R TC  12
6HR MIN TEMP:  53; 6HR MAX TEMP:  60;

LEWISTON, ID   PTCLDY    64  49  57 SE6       29.90S TC  18
6HR MIN TEMP:  63; 6HR MAX TEMP:  72;

WALLA WALLA    CLEAR     65  48  54 S7        29.91R TC  18
6HR MIN TEMP:  62; 6HR MAX TEMP:  69;

PENDLETON, OR  PTCLDY    59  48  67 SE8       29.94R TC  15
6HR MIN TEMP:  56; 6HR MAX TEMP:  66;

$$