Regional Weather Roundup
Issued by NWS Pendleton, OR

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003
ASUS46 KPDT 300804
RWRPDT
PENDLETON REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE PENDLETON OREGON
100 AM PDT SAT AUG 30 2025

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

WAZ520-300910-
EAST SLOPES OF WASHINGTON CASCADES

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
#BULLFROG       N/A         60  56  87  S1      N/A
#CLE ELUM HS    N/A         60  53  78  CALM    30.00S
#ELK HTS DOT    N/A         63  53  70  CALM    N/A
#GLENWOOD       N/A         51  42  71  CALM    30.01F
#NILE           N/A         57  48  72  CALM    29.43R
#TROUT LAKE 1NE N/A         56  42  59  CALM    30.01S
#TROUT LAKE 1E  N/A         51  39  63  CALM    30.12S
$$

WAZ521-300910-
SIMCOE HIGHLANDS

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
#CENTERVILLE 1SWN/A         64  42  45  CALM    29.93S
#PITT 4SE       N/A         N/A N/A N/A CALM    30.18S
$$

WAZ026-300910-
KITTITAS VALLEY

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
ELLENSBURG AP   FAIR        66  52  61  NW7     30.05S
#ELLENSBURG CWU N/A         68  57  68  CALM    29.93S
#ELLENSBURG 1E  N/A         64  56  75  CALM    29.99S
#MANASTASH RDG  N/A         69  50  51  NW5     N/A
#ROCKY CYN DOT  N/A         65  53  65  W9      N/A
#RYEGRASS DOT   N/A         68  50  53  SE9     N/A
$$

WAZ027-300910-
YAKIMA VALLEY

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
YAKIMA AIRPORT  FAIR        61  43  51  W8      30.02R
#MABTON         N/A         68  49  51  CALM    29.99S
#OUTLOOK DOT    N/A         74  50  43  SW5     N/A
#PARKER DOT     N/A         78  45  31  N8      N/A
#TERRACE HTS    N/A         66  56  70  CALM    29.91S
#I82 S UMTANUM RN/A         73  50  44  NE5     N/A
#UNION GAP DOT  N/A         68  50  53  NW3     N/A
#ZILLAH DOT     N/A         68  53  59  S1      N/A
$$

WAZ028-300910-
LOWER COLUMBIA BASIN...WASHINGTON

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
PASCO           FAIR        66  59  78  CALM    29.96R
PROSSER AWOS    N/A         64  61  90  CALM    30.01R
RICHLAND AWOS   FAIR        68  59  73  CALM    29.96R
#BASIN CITY 5SW N/A         66  59  78  NE5     30.03S
#BENTON CITY    N/A         71  55  57  NW7     29.83S
#CONNELL 5N     N/A         63  48  58  CALM    29.93S
#KENNEWICK 3S   N/A         76  52  43  CALM    30.00R
#PROSSER DOT    N/A         64  56  75  SW2     N/A
#SAGEMOOR 2W    N/A         71  60  68  W2      29.97S
$$

WAZ029-300910-
FOOTHILLS OF THE BLUES...WASHINGTON

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
WALLA WALLA AP  FAIR        74  43  33  E8      29.99S
#CLYDE 6NW      N/A         66  47  50  CALM    30.01S
#DELANEY DOT    N/A         61  48  62  CALM    N/A
#LOWDEN 2SE     N/A         65  57  75  CALM    29.84R
#WALLA WALLA 5E N/A         71  45  39  CALM    N/A
#WHITMAN MISSIONN/A         65  57  75  CALM    29.99R
$$

WAZ030-300910-
BLUE MOUNTAINS...WASHINGTON

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

ORZ009-041-WAZ024-300910-
COLUMBIA RIVER GORGE

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
HOOD RIVER AP   FAIR        61  52  72  S3      30.05R
THE DALLES AP   FAIR        75  50  41  W8      30.00S
#CELILO DOT     N/A         77  47  35  SW2     N/A
#LYLE           N/A         73  53  49  CALM    30.01S
#RUFUS DOT      N/A         81  39  22  W10     N/A

$$

ORZ510-300910-
NORTH CENTRAL OREGON

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
#ANTELOPE       N/A         66  43  43  CALM    29.81S
#COW CYN RST AREN/A         70  46  42  N6      N/A
#DUFUR          N/A         57  46  67  CALM    29.96S
#KENT DOT       N/A         66  39  37  SE1     N/A
#SHANIKO 5WSW   N/A         70  31  23  NW9     N/A
#WAPANITIA AIRPON/A         68  40  36  CALM    29.98S
#WASCO DOT      N/A         70  41  35  SW2     N/A
#WASCO 5NE      N/A         71  43  36  CALM    29.93S
$$

ORZ511-300910-
CENTRAL OREGON

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
BEND AIRPORT    CLOUDY      61  41  48  SW3     30.15S
MADRAS AIRPORT  FAIR        61  37  41  E3      30.13S
PRINEVILLE AP   CLOUDY      66  36  33  W6      30.14S
REDMOND AIRPORT FAIR        59  36  42  CALM    30.13F SMOKE
#ASHWOOD SCHOOL N/A         67  44  43  SE3     30.07R
#CULVER         N/A         63  41  44  CALM    28.01R
#PRINEVILLE     N/A         58  45  62  CALM    30.06S

$$


ORZ509-300910-
EAST SLOPES OF OREGON CASCADES

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
SUNRIVER AWOS   CLOUDY      50  43  77  CALM    30.25S HAZE
#BLUE BOX PASS  N/A         66  N/A N/A N1      N/A
#CAMP SHERMAN   N/A         53  37  54  CALM    30.02S
#LA PINE DOT    N/A         51  38  61  CALM    N/A
#LAVA BUTTE DOT N/A         54  37  52  CALM    N/A
#SISTERS ODOT   N/A         51  30  44  CALM    N/A
#WANOGA BUTTE D N/A         60  33  36  CALM    N/A

$$

ORZ044-300910-
LOWER COLUMBIA BASIN...OREGON

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
HERMISTON       FAIR        71  48  44  S7      29.99R
#BOARDMAN SCHOOLN/A         72  51  48  CALM    29.89S
#ECHO 8SW       N/A         67  51  56  SW1     29.99R
#I-84 EX 198 DOTN/A         74  52  46  E8      N/A
#UMATILLA       N/A         68  59  73  CALM    30.01S
$$

ORZ507-300910-
NORTHERN FOOTHILLS OF THE BLUES

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
PENDLETON AIRPT FAIR        69  48  47  CALM    30.03R
#ATHENA         N/A         66  49  54  CALM    29.95R
#CAYUSE         N/A         71  49  46  CALM    29.91S
#HELIX SCHOOL   N/A         63  50  62  CALM    29.95R
#HELIX 3N       N/A         66  50  56  SW5     30.06R
#HOLDMAN 5SE    N/A         66  53  63  CALM    30.02R
#M-FREEWATER 5SEN/A         72  49  44  CALM    29.99R
#PDT SUNRIDGE   N/A         67  50  54  CALM    29.99S
#UMAPINE 2E     N/A         70  56  61  CALM    29.92R

$$

ORZ508-300910-
SOUTHERN FOOTHILLS OF THE BLUES

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
LEXINGTON       CLOUDY      70  41  35  E9      30.08S
#AJAX           N/A         73  43  34  W8      30.08S
#HEPPNER EOC    N/A         67  49  52  CALM    29.91R
#HEPPNER 4NE    N/A         67  41  39  SE2     29.97S
#RUGGS 2SW      N/A         70  40  34  E3      29.99S

$$

ORZ502-503-300910-
BLUE MOUNTAINS

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
#BATTLE MTN DOT N/A         62  43  50  CALM    N/A
#HARDMAN 10S    N/A         63  40  43  CALM    30.03F
#LADD CREEK ODOTN/A         56  N/A N/A S16     N/A
#WESTON 4E      N/A         73  46  38  CALM    29.88S
$$

ORZ505-300910-
JOHN DAY BASIN

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
JOHN DAY        FAIR        64  38  38  E9      30.15S
#MITCHELL 8NW   N/A         71  44  38  CALM    29.92S
$$

ORZ506-300910-
OCHOCO AND JOHN DAY HIGHLANDS

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
#BUCK CREEK DOT N/A         58  34  40  SW5     N/A
#HORSE RIDGE DO N/A         51  31  46  SE3     N/A
#KEYES SMT DOT  N/A         66  43  43  N2      N/A
#PAULINA ODOT   N/A         65  38  37  SW2     N/A
#PRAIRIE CITY   N/A         57  43  59  CALM    30.06S
#SENECA 9NW     N/A         49  40  71  CALM    30.02S
$$

ORZ049-300910-
GRANDE RONDE VALLEY

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
LA GRANDE       FAIR        62  43  50  CALM    30.11R
#COVE SCHOOL    N/A         64  43  46  CALM    30.10S
#ELGIN 1E       N/A         59  47  64  CALM    N/A
#ISLAND CITY 4N N/A         60  55  84  CALM    30.08R
#LADD CYN DOT   N/A         68  43  40  S16     N/A
#UNION 1S       N/A         61  46  58  CALM    29.96S
$$

ORZ050-300910-
WALLOWA COUNTY

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
JOSEPH AIRPORT  FAIR        58  42  55  S5      30.20S
#IMNAHA SCHOOL  N/A         66  51  58  CALM    30.00R
#JOSEPH 3N      N/A         52  44  74  CALM    30.18S
#LOSTINE 3SE    N/A         59  59  100 SW3     30.26S
#MT HOWARD 8000 N/A         57  39  51  CALM    30.23S
#WALLOWA SCHOOL N/A         56  49  77  CALM    29.99R



$$