Regional Weather Roundup
Issued by NWS Spokane, WA

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ASUS46 KOTX 151500
RWROTX

Eastern Washington/Northern Idaho Roundup
National Weather Service, Spokane WA
800 AM PDT TUE SEP 15 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   CLOUDY    50  47  89 NE3       30.02R
Spokane Downto PTSUNNY   52  49  89 W3        30.02R
Coeur d Alene  PTSUNNY   52  49  89 NE6       30.04R
Deer Park      PTSUNNY   53  48  83 NE10      30.03R
Bonners Ferry  CLOUDY    50  48  93 CALM      30.06S

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

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Walla Walla    PTSUNNY   55  47  74 CALM      29.99R
Pullman/Moscow PTSUNNY   51  43  74 E9        30.03R
Lewiston       PTSUNNY   52  46  80 MISG      30.02R
Lowell           N/A     48  46  93 CALM      30.09S

...Columbia Basin...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Ephrata        CLOUDY    54  48  80 N6        29.99R
Moses Lake     PTSUNNY   52  47  83 NE5       29.99S
Pasco          CLOUDY    51  50  96 CALM      29.99S
Hermiston      PTSUNNY   50  47  89 CALM      30.00R
Pendleton      PTSUNNY   48  44  86 SE5       30.00R

...East Slopes Cascades...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
The Dalles     PTSUNNY   55  49  80 SE3       29.99R
Yakima         CLOUDY    52  47  83 W6        29.99S
Ellensburg     CLOUDY    50  46  86 CALM      30.00R
Stampede Pass  LGT RAIN  44  44 100 VRB3      30.03S VSB 1/4
Wenatchee      PTSUNNY   55  47  74 W5        29.99R
Omak           CLOUDY    57  54  89 N6        30.01R
Sunnyside      CLOUDY    52  51  95 CALM      29.99R

...Southern British Columbia...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

...Western Montana...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Kalispell      PTSUNNY   51  46  83 CALM      30.08S
Missoula       PTSUNNY   42  40  92 S3        30.10F

...Neighboring Cities...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Seattle        CLOUDY    56  52  86 NE6       30.03S
Portland       PTSUNNY   56  50  80 CALM      30.04R
Boise          SUNNY     55  36  48 SE8       30.05R
Great Falls    PTSUNNY   48  41  76 E3        30.11F