Regional Weather Roundup
Issued by NWS Pendleton, OR

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896
ASUS46 KPDT 182210
RWRPDT
PENDLETON REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE PENDLETON OREGON
300 PM PDT TUE AUG 18 2026

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

# INDICATES UNOFFICIAL STATION AND DATA

WAZ520-182310-
EAST SLOPES OF WASHINGTON CASCADES

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
$$

WAZ521-182310-
SIMCOE HIGHLANDS

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
$$

WAZ026-182310-
KITTITAS VALLEY

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
ELLENSBURG AP   FAIR        89  43  20  N22G32  29.98F
$$

WAZ027-182310-
YAKIMA VALLEY

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
SUNNYSIDE AP    FAIR        91  57  32  CALM    29.94F HX 90
YAKIMA AIRPORT  FAIR        95  41  16  S9      29.94F HX 91
$$

WAZ028-182310-
LOWER COLUMBIA BASIN...WASHINGTON

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
PASCO           FAIR        94  42  17  CALM    29.92F HX 90
RICHLAND AWOS   FAIR        98  43  15  S6      29.91F HX 94
$$

WAZ029-182310-
FOOTHILLS OF THE BLUES...WASHINGTON

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
WALLA WALLA AP  FAIR        91  40  17  SW9     29.98F HX 87
$$

WAZ030-182310-
BLUE MOUNTAINS...WASHINGTON

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
$$

ORZ009-041-WAZ024-182310-
COLUMBIA RIVER GORGE

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
HOOD RIVER AP   FAIR        86  52  31  NW3     30.01S
THE DALLES AP   FAIR        90  54  30  NW17G25 29.95F HX 88

$$

ORZ510-182310-
NORTH CENTRAL OREGON

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
$$

ORZ511-182310-
CENTRAL OREGON

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
MADRAS AIRPORT  FAIR        90  34  14  N7      30.08F HX 86
PRINEVILLE AP   FAIR        88  23   9  W8      30.10F
REDMOND AIRPORT FAIR        89  30  12  VRB6    30.08F

$$


ORZ509-182310-
EAST SLOPES OF OREGON CASCADES

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
SUNRIVER AWOS   FAIR        86  28  12  VRB5    30.19  HAZE

$$

ORZ044-182310-
LOWER COLUMBIA BASIN...OREGON

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
HERMISTON       FAIR        94  39  15  W14     29.94F HX 90
$$

ORZ507-182310-
NORTHERN FOOTHILLS OF THE BLUES

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
PENDLETON AIRPT FAIR        91  43  19  NW9     30.00F HX 87

$$

ORZ508-182310-
SOUTHERN FOOTHILLS OF THE BLUES

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
LEXINGTON       N/A         N/A N/A N/A MISG    N/A

$$

ORZ502-503-182310-
BLUE MOUNTAINS

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
MEACHAM         FAIR        84  33  16  VRB3    30.13S
$$

ORZ505-182310-
JOHN DAY BASIN

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
JOHN DAY        FAIR        91  29  11  NW10    30.10F HX 87
$$

ORZ506-182310-
OCHOCO AND JOHN DAY HIGHLANDS

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
$$

ORZ049-182310-
GRANDE RONDE VALLEY

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
LA GRANDE       FAIR        92  37  15  E7      30.03F HX 88
$$

ORZ050-182310-
WALLOWA COUNTY

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
JOSEPH AIRPORT  FAIR        87  24  10  N7      30.13F



$$