Regional Weather Roundup
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
159
ASUS46 KSEW 202020
RWRWA

WASHINGTON REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SEATTLE WA
100 PM PDT SUN SEP 20 2026

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

WAZ507-509-555>559-202100-
SEATTLE, TACOMA, EVERETT, AND VICINITY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EVERETT        SUNNY     61  52  72 N6        30.10F TC  16
BOEING FIELD   SUNNY     64  53  67 VRB6      30.08F TC  18
RENTON         SUNNY     65  55  70 N6        30.08F TC  18
SEATAC AIRPORT SUNNY     65  53  65 NW7       30.09F TC  18
JBLM-MCCHORD   SUNNY     67  55  66 NW3       30.07F TC  19
PUYALLUP       CLOUDY    59  59 100 CALM      30.09F TC  15
BREMERTON      SUNNY     67  55  65 CALM      30.09F TC  19
JBLM-FT LEWIS  MOSUNNY   63  55  77 S3        30.06S TC  17
TACOMA NARROWS SUNNY     63  53  70 VRB3      30.08F TC  17
$$

WAZ001-503-506-510-514-515-202100-
NORTH INTERIOR

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BELLINGHAM     SUNNY     61  53  75 SW5       30.08F TC  16
FRIDAY HARBOR  SUNNY     59  53  80 SE6       30.10F TC  15
EASTSOUND      SUNNY     59  55  88 N5        30.09F TC  15
PORT ANGELES   SUNNY     62  51  67 VRB5      30.11S TC  17
EDIZ HOOK      SUNNY     58  53  83 NW9       30.11S TC  15
PORT TOWNSEND  SUNNY     66  52  59 NW8       30.08F TC  19
NAS WHIDBEY    MOSUNNY   56  51  84 W8        30.11S TC  13
ARLINGTON      SUNNY     64  58  80 VRB5      30.09F TC  18
BURLINGTON     SUNNY     66  54  63 VRB3      30.09S TC  19
$$

WAZ020-022-039-040-504-511-512-202100-
SOUTHWEST INTERIOR

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SHELTON        SUNNY     64  54  69 CALM      30.06F TC  18
OLYMPIA        CLOUDY    59  54  83 NE3       30.09F TC  15
CHEHALIS       CLOUDY    57  57 100 CALM      30.09S TC  14
KELSO          CLOUDY    61  54  77 N9        30.08F TC  16
VANCOUVER      SUNNY     67  55  65 CALM      30.05F TC  19
SCAPPOOSE, OR  SUNNY     70  56  61 E9        30.02F TC  21
PORTLAND, OR   MOSUNNY   67  55  65 NW5       30.04F TC  19
$$

WAZ021-516-517-202100-
WASHINGTON COAST

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
FORKS          SUNNY     62  51  67 W8        30.10F TC  17
HOQUIAM        CLOUDY    57  54  89 S3        30.10F TC  14
ASTORIA, OR    CLOUDY    62  54  74 N6        30.08F TC  17
$$

WAZ019-023-024-040-567>569-202100-
CASCADE MOUNTAINS AND COLUMBIA GORGE

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
STAMPEDE PASS  SUNNY     70  46  42 CALM      30.16F TC  21
TROUTDALE, OR  MOSUNNY   63  56  78 S5        30.03F TC  17
HOOD RIVER, OR SUNNY     81  48  32 N3        30.01F TC  27
THE DALLES, OR SUNNY     78  49  35 CALM      30.00F TC  26
$$

WAZ026-027-041>044-520-521-202100-
EAST SLOPES

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
OMAK           SUNNY     77  46  33 S7        30.07F TC  25
WENATCHEE      SUNNY     75  49  39 E5        30.05F TC  24
ELLENSBURG     SUNNY     72  52  49 CALM      30.08F TC  22
YAKIMA         SUNNY     78  48  34 CALM      30.05F TC  26
SUNNYSIDE ARPT SUNNY     78  54  43 CALM      30.04F TC  26
YAKIMA TC      FAIR      77  50  37 CALM      30.01F TC  25
$$

WAZ028-034-035-202100-
COLUMBIA BASIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EPHRATA        SUNNY     79  45  29 S7        30.06F TC  26
MOSES LAKE     SUNNY     78  49  35 S5        30.07F TC  26
PASCO          SUNNY     78  51  38 VRB6      30.03F TC  26
RICHLAND ARPT  SUNNY     80  51  36 CALM      30.04F TC  27
HERMISTON, OR  SUNNY     78  50  37 VRB5      30.03F TC  26
$$

WAZ036>038-202100-
NORTHEAST WASHINGTON

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SPOKANE GEIGER MOSUNNY   75  46  35 NE5       30.11F TC  24
SPOKANE FELTS  SUNNY     76  49  38 CALM      30.10F TC  24
FAIRCHILD AFB  SUNNY     76  45  32 NE5       30.11F TC  24
COEURDALENE,ID SUNNY     75  46  35 CALM      30.13F TC  24
DEER PARK      SUNNY     75  47  36 W3        30.12F TC  24
$$

WAZ029>033-202100-
SOUTHEAST WASHINGTON

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PULLMAN        SUNNY     77  50  38 S7        30.13S TC  25
LEWISTON, ID   SUNNY     77  53  43 VRB3      30.07F TC  25
WALLA WALLA    SUNNY     79  48  33 W6        30.05F TC  26
PENDLETON, OR  SUNNY     80  49  33 NW9       30.05F TC  27
$$