Regional Weather Roundup
Issued by NWS Spokane, WA

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651
ASUS46 KOTX 171057
RWROTX

Eastern Washington/Northern Idaho Roundup
National Weather Service, Spokane WA
400 AM PDT THU SEP 17 2026

Note: "fair" indicated few or no clouds below 12,000 feet with no
significant weather and/or obstructions to visibility.

...Northeast Washington and Northern Idaho Panhandle...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Spokane Intl   CLEAR     53  45  74 NE3       30.07F
Spokane Downto CLEAR     48  45  89 CALM      30.06F
Deer Park      CLEAR     52  45  77 N10       30.08F

...Southeast Washington and southern Idaho Panhandle...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Walla Walla    CLEAR     56  48  74 S8        30.01R
Pullman/Moscow CLEAR     46  42  86 CALM      30.04F
Lowell           N/A     53  53 100 CALM      30.07R

...Columbia Basin...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Ephrata        CLEAR     62  42  47 NW14      30.03F
Moses Lake     CLEAR     49  44  83 N6        30.04F
Pasco          CLEAR     53  48  83 CALM      30.01S
Hermiston      CLEAR     53  47  79 W3        30.00S
Pendleton      CLEAR     53  46  77 SE5       30.02S

...East Slopes Cascades...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
The Dalles     CLEAR     53  48  83 CALM      30.01S
Yakima         CLEAR     49  44  83 W9        30.05F
Ellensburg     CLEAR     44  42  93 NE7       30.08S
Omak           CLEAR     52  46  80 N10       30.11R
Sunnyside      CLEAR     49  47  92 CALM      30.02S

...Southern British Columbia...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

...Western Montana...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Missoula       PTCLDY    44  42  93 CALM      30.15R

...Neighboring Cities...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Seattle        CLEAR     58  53  84 NE7       30.06S
Portland       CLEAR     56  50  80 CALM      30.00S
Boise          MOCLDY    63  41  44 E15       29.90S
Great Falls    CLEAR     44  42  93 SW7       30.17S