Regional Weather Roundup
Issued by NWS Pendleton, OR

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031
ASUS46 KPDT 010104
RWRPDT
PENDLETON REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE PENDLETON OREGON
600 PM PDT SUN AUG 31 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

WAZ520-010210-
EAST SLOPES OF WASHINGTON CASCADES

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
#BULLFROG       N/A         83  51  33  W8      N/A
#CLE ELUM HS    N/A         84  50  31  SW6     29.87R
#ELK HTS DOT    N/A         85  48  28  W2      N/A
#GLENWOOD       N/A         87  54  32  SW3     29.85S
#NILE           N/A         87  50  28  CALM    29.25S
#TROUT LAKE 1NE N/A         87  55  34  S1      29.84S
#TROUT LAKE 1E  N/A         88  54  31  CALM    29.96S
$$

WAZ521-010210-
SIMCOE HIGHLANDS

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
#CENTERVILLE 1SWN/A         87  53  31  W16     29.77F
#PITT 4SE       N/A         N/A N/A N/A W5      29.93S
$$

WAZ026-010210-
KITTITAS VALLEY

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
ELLENSBURG AP   FAIR        91  42  18  S5      29.90S HX 87
#ELLENSBURG CWU N/A         93  54  27  N1      29.77S HX 91
#ELLENSBURG 1E  N/A         92  53  27  CALM    29.83S HX 90
#MANASTASH RDG  N/A         88  39  18  S8      N/A
#ROCKY CYN DOT  N/A         89  40  18  E6      N/A
#RYEGRASS DOT   N/A         87  42  21  N6      N/A
$$

WAZ027-010210-
YAKIMA VALLEY

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
YAKIMA AIRPORT  FAIR        93  45  19  S6      29.86F HX 89
#MABTON         N/A         91  63  40  CALM    29.85S HX 92
#OUTLOOK DOT    N/A         93  50  23  N3      N/A    HX 90
#PARKER DOT     N/A         94  44  18  SE2     N/A    HX 90
#TERRACE HTS    N/A         92  53  27  CALM    29.75F HX 90
#I82 S UMTANUM RN/A         90  41  18  SE5     N/A    HX 86
#UNION GAP DOT  N/A         94  47  20  SE2     N/A    HX 90
#ZILLAH DOT     N/A         94  47  20  N2      N/A    HX 90
$$

WAZ028-010210-
LOWER COLUMBIA BASIN...WASHINGTON

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
PASCO           FAIR        93  52  25  E5      29.83S HX 90
PROSSER AWOS    N/A         91  48  23  NE6     29.85F HX 88
RICHLAND AWOS   FAIR        96  47  19  E5      29.83S HX 92
#BASIN CITY 5SW N/A         93  62  36  CALM    29.91F HX 94
#BENTON CITY    N/A         90  59  35  CALM    29.70S HX 89
#CONNELL 5N     N/A         91  54  29  CALM    29.80F HX 89
#KENNEWICK 3S   N/A         91  57  32  CALM    29.88S HX 90
#PROSSER DOT    N/A         94  52  24  NE3     N/A    HX 91
#SAGEMOOR 2W    N/A         91  71  52  CALM    29.86F HX 98
$$

WAZ029-010210-
FOOTHILLS OF THE BLUES...WASHINGTON

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
WALLA WALLA AP  FAIR        89  47  24  SW6     29.88F
#CLYDE 6NW      N/A         93  47  21  W7      29.90F HX 89
#DELANEY DOT    N/A         96  46  18  S6      N/A    HX 92
#LOWDEN 2SE     N/A         90  56  32  SW1     29.72R HX 88
#WALLA WALLA 5E N/A         89  52  28  CALM    N/A
#WHITMAN MISSIONN/A         93  53  26  S1      29.88S HX 91
$$

WAZ030-010210-
BLUE MOUNTAINS...WASHINGTON

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

ORZ009-041-WAZ024-010210-
COLUMBIA RIVER GORGE

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
HOOD RIVER AP   FAIR        81  50  34  W5      29.89F
THE DALLES AP   FAIR        86  53  32  N20G29  29.84F
#CELILO DOT     N/A         89  49  25  SW8     N/A
#LYLE           N/A         84  57  40  W15G29  29.87S
#RUFUS DOT      N/A         92  51  25  W13     N/A    HX 89

$$

ORZ510-010210-
NORTH CENTRAL OREGON

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
#ANTELOPE       N/A         91  46  21  CALM    29.63F HX 87
#COW CYN RST AREN/A         87  53  31  SW12    N/A
#DUFUR          N/A         87  49  27  N5      29.80S
#KENT DOT       N/A         86  39  19  NW12    N/A
#SHANIKO 5WSW   N/A         84  38  19  N16     N/A
#WAPANITIA AIRPON/A         89  46  23  NE9     29.81S
#WASCO DOT      N/A         89  42  19  W9      N/A
#WASCO 5NE      N/A         89  47  24  CALM    29.78F
$$

ORZ511-010210-
CENTRAL OREGON

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
BEND AIRPORT    FAIR        91  39  16  NW16    29.97S HX 87
MADRAS AIRPORT  FAIR        90  34  14  N8      29.95S HX 86
PRINEVILLE AP   FAIR        91  30  11  NW9     29.97F HX 87
REDMOND AIRPORT FAIR        88  42  20  NW14    29.96S HAZE
#ASHWOOD SCHOOL N/A         91  39  16  N5      29.90S HX 87
#CULVER         N/A         91  42  18  CALM    27.84S HX 87
#PRINEVILLE     N/A         91  40  17  N1      29.87F HX 87

$$


ORZ509-010210-
EAST SLOPES OF OREGON CASCADES

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
SUNRIVER AWOS   FAIR        81  45  28  W14     30.08S HAZE
#CAMP SHERMAN   N/A         82  44  26  E2      29.93R
#LA PINE DOT    N/A         80  45  29  W8      N/A
#LAVA BUTTE DOT N/A         83  40  22  SW5     N/A
#SISTERS ODOT   N/A         77  34  21  W8      N/A
#WANOGA BUTTE D N/A         74  41  30  CALM    N/A

$$

ORZ044-010210-
LOWER COLUMBIA BASIN...OREGON

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
HERMISTON       FAIR        93  47  21  E3      29.84F HX 89
#BOARDMAN SCHOOLN/A         92  53  27  CALM    29.75F HX 90
#ECHO 8SW       N/A         95  55  26  CALM    29.86F HX 93
#I-84 EX 198 DOTN/A         90  56  32  E7      N/A    HX 88
#UMATILLA       N/A         95  54  25  CALM    29.87F HX 93
$$

ORZ507-010210-
NORTHERN FOOTHILLS OF THE BLUES

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
PENDLETON AIRPT FAIR        91  42  18  W5      29.90F HX 87
#ATHENA         N/A         90  49  25  NE6     29.81F HX 87
#CAYUSE         N/A         89  49  25  NE1     29.77F
#HELIX SCHOOL   N/A         88  48  25  N1      29.81F
#HELIX 3N       N/A         86  46  25  N3      29.94F
#HOLDMAN 5SE    N/A         92  48  22  N2      29.89F HX 89
#M-FREEWATER 5SEN/A         87  65  48  CALM    29.89S
#PDT SUNRIDGE   N/A         91  47  22  CALM    29.85F HX 88
#UMAPINE 2E     N/A         91  63  40  CALM    29.81S HX 92

$$

ORZ508-010210-
SOUTHERN FOOTHILLS OF THE BLUES

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
LEXINGTON       FAIR        91  45  20  N10     29.93S HX 87
#AJAX           N/A         87  47  25  NW9     29.94S
#HEPPNER EOC    N/A         91  48  23  CALM    29.75S HX 88
#HEPPNER 4NE    N/A         86  48  27  NW5     29.83S
#RUGGS 2SW      N/A         88  46  23  NE7     29.82F

$$

ORZ502-503-010210-
BLUE MOUNTAINS

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
#BATTLE MTN DOT N/A         77  42  29  N2      N/A
#HARDMAN 10S    N/A         82  44  26  N9      29.88S
#LADD CREEK ODOTN/A         N/A N/A N/A SE9     N/A
#WESTON 4E      N/A         81  45  28  CALM    29.78R
$$

ORZ505-010210-
JOHN DAY BASIN

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
JOHN DAY        FAIR        92  31  11  CALM    30.00F HX 88
#MITCHELL 8NW   N/A         87  37  17  CALM    29.75S
$$

ORZ506-010210-
OCHOCO AND JOHN DAY HIGHLANDS

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
#BUCK CREEK DOT N/A         87  29  12  N10     N/A
#HORSE RIDGE DO N/A         88  33  14  N5      N/A
#KEYES SMT DOT  N/A         87  34  15  W3      N/A
#PAULINA ODOT   N/A         91  37  15  S12     N/A    HX 87
#PRAIRIE CITY   N/A         94  37  14  SE6     29.92F HX 90
#SENECA 9NW     N/A         85  38  19  CALM    29.82S
$$

ORZ049-010210-
GRANDE RONDE VALLEY

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
LA GRANDE       FAIR        92  36  14  SE16    29.96F HX 88
#COVE SCHOOL    N/A         91  35  14  N6      29.99S HX 87
#ELGIN 1E       N/A         95  40  15  SE9     N/A    HX 91
#ISLAND CITY 4N N/A         78  64  62  NE1     29.95S
#LADD CYN DOT   N/A         95  50  22  SE9     N/A    HX 92
#UNION 1S       N/A         92  36  14  E10     29.82F HX 88
$$

ORZ050-010210-
WALLOWA COUNTY

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
JOSEPH AIRPORT  FAIR        88  27  11  S6      30.11S
#IMNAHA SCHOOL  N/A         96  41  15  CALM    29.82F HX 92
#JOSEPH 3N      N/A         85  43  23  CALM    30.09S
#MT HOWARD 8000 N/A         68  33  27  SE5     30.22S
#WALLOWA SCHOOL N/A         91  48  23  CALM    29.82F HX 88



$$