Regional Weather Roundup
Issued by NWS Spokane, WA

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461
ASUS46 KOTX 201925
RWROTX

Eastern Washington/Northern Idaho Roundup
National Weather Service, Spokane WA
1200 PM PDT SUN SEP 20 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   SUNNY     70  48  45 NE7       30.13F
Spokane Downto SUNNY     72  51  47 CALM      30.12F
Coeur d Alene  SUNNY     72  50  45 CALM      30.14F
Deer Park      SUNNY     72  48  42 CALM      30.13F
Sandpoint      SUNNY     70  46  43 CALM      30.13F
Bonners Ferry  SUNNY     66  48  52 CALM      30.13F

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

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Walla Walla    SUNNY     76  48  37 VRB5      30.06F
Pullman/Moscow SUNNY     73  52  47 SE8       30.13F
Lewiston       SUNNY     73  54  51 CALM      30.08F
Lowell           N/A     70  54  56 CALM      30.12F
Grangeville    SUNNY     70  52  52 CALM      30.16F

...Columbia Basin...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Ephrata        SUNNY     75  45  34 VRB3      30.07F
Moses Lake     SUNNY     74  48  39 E3        30.08F
Pasco          SUNNY     73  50  44 NW6       30.05F
Richland       SUNNY     77  52  41 CALM      30.05F
Hermiston      SUNNY     73  50  44 NW3       30.05F
Pendleton      SUNNY     78  48  34 W8        30.07F

...East Slopes Cascades...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
The Dalles     SUNNY     73  49  42 CALM      30.03F
Yakima         SUNNY     74  48  39 CALM      30.07F
Ellensburg     SUNNY     67  52  58 VRB3      30.09F
Stampede Pass  SUNNY     68  45  43 CALM      30.17S
Wenatchee      SUNNY     71  48  43 VRB3      30.07F
Winthrop       SUNNY     74  44  33 SE3       30.07F
Omak           SUNNY     72  45  37 S5        30.08F
Sunnyside        N/A     74  54  50 CALM      30.06F

...Southern British Columbia...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Penticton      MOSUNNY   70  48  46 SW3       30.06F
Castlegar      MOSUNNY   68  48  49 VRB2      30.10F
Cranbrook      MOSUNNY   64  46  52 NE3       30.16F
Osoyoos          N/A     70  46  43 SW2         N/A
Creston          N/A     68  48  49 W3          N/A

...Western Montana...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Kalispell      SUNNY     67  50  54 SE6       30.15F
Missoula       MOSUNNY   62  48  60 CALM      30.19F

...Neighboring Cities...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Seattle        MOSUNNY   63  53  70 NE5       30.10F
Portland       MOSUNNY   63  54  72 CALM      30.05F
Boise          SUNNY     75  46  35 E6        30.15F
Great Falls    SUNNY     68  40  35 CALM      30.16F
Calgary        MOSUNNY   72  39  30 CALM      30.08F