Regional Weather Roundup
Issued by NWS Pendleton, OR

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320
ASUS46 KPDT 181204
RWRPDT
PENDLETON REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE PENDLETON OREGON
500 AM PDT MON AUG 18 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

WAZ520-181310-
EAST SLOPES OF WASHINGTON CASCADES

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
#BULLFROG       N/A         57  50  77  CALM    N/A
#CLE ELUM HS    N/A         54  47  77  CALM    29.90R
#ELK HTS DOT    N/A         59  48  67  NW2     N/A
#GLENWOOD       N/A         54  48  80  CALM    29.91S
#NILE           N/A         54  48  80  CALM    29.31S
#TROUT LAKE 1NE N/A         56  51  83  CALM    29.90S
#TROUT LAKE 1E  N/A         54  49  83  CALM    29.99R
$$

WAZ521-181310-
SIMCOE HIGHLANDS

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
#SATUS PASS DOT N/A         52  50  93  S1      N/A
#CENTERVILLE 1SWN/A         60  52  75  W2      29.83R
$$

WAZ026-181310-
KITTITAS VALLEY

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
ELLENSBURG AP   FAIR        61  48  62  NW13    29.94S
6HR MIN TEMP:   54; 6HR MAX TEMP:   63;

#ELLENSBURG CWU N/A         57  50  77  CALM    29.84S
#ELLENSBURG 1E  N/A         54  49  83  CALM    29.91R
#KITTITAS 3S    N/A         50  46  86  CALM    29.88S
#MANASTASH RDG  N/A         56  48  74  NW8     N/A
#ROCKY CYN DOT  N/A         59  50  72  W10     N/A
#RYEGRASS DOT   N/A         55  47  74  S6      N/A
$$

WAZ027-181310-
YAKIMA VALLEY

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
YAKIMA AIRPORT  FAIR        61  50  67  W7      29.92R
6HR MIN TEMP:   58; 6HR MAX TEMP:   67;

YAKIMA-VAGABOND MOCLDY      62  48  60  E3      29.88R
6HR MIN TEMP:   59; 6HR MAX TEMP:   69;

#MABTON         N/A         61  54  78  CALM    29.91R
#OUTLOOK DOT    N/A         60  53  78  N1      N/A
#PARKER DOT     N/A         65  49  56  N6      N/A
#TERRACE HTS    N/A         60  52  75  CALM    29.83R
#I82 S UMTANUM RN/A         61  44  53  NW3     N/A
#UNION GAP DOT  N/A         65  50  58  NW5     N/A
$$

WAZ028-181310-
LOWER COLUMBIA BASIN...WASHINGTON

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
PASCO           FAIR        54  51  90  N5      29.88S
6HR MIN TEMP:   54; 6HR MAX TEMP:   67;

PROSSER AWOS    N/A         59  57  93  N3      29.91S
RICHLAND AWOS   FAIR        63  54  72  CALM    29.89R
#BASIN CITY 5SW N/A         57  50  77  E2      29.95R
#BENTON CITY    N/A         61  50  67  CALM    29.76R
#CONNELL 5N     N/A         56  43  62  CALM    29.86R
#KENNEWICK 3S   N/A         65  50  58  CALM    29.91R
#PROSSER DOT    N/A         61  52  72  W3      N/A
#SAGEMOOR 2W    N/A         61  50  67  S1      29.88S
$$

WAZ029-181310-
FOOTHILLS OF THE BLUES...WASHINGTON

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
WALLA WALLA AP  FAIR        65  48  54  S7      29.91R
6HR MIN TEMP:   62; 6HR MAX TEMP:   69;

#CLYDE 6NW      N/A         56  42  59  SW1     29.92R
#DELANEY DOT    N/A         54  44  69  E1      N/A
#LOWDEN 2SE     N/A         55  50  83  CALM    29.77R
#WALLA WALLA 5E N/A         64  52  65  CALM    N/A
#WHITMAN MISSIONN/A         54  50  86  CALM    29.93R
$$

WAZ030-181310-
BLUE MOUNTAINS...WASHINGTON

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

ORZ009-041-WAZ024-181310-
COLUMBIA RIVER GORGE

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
HOOD RIVER AP   CLOUDY      63  54  72  NW3     29.95R
THE DALLES AP   CLOUDY      68  55  63  NW5     29.92R
6HR MIN TEMP:   66; 6HR MAX TEMP:   73;

#CELILO DOT     N/A         69  54  59  SW2     N/A
#LYLE           N/A         66  57  73  NW7     29.93S
#MARYHILL       N/A         68  52  57  W9      N/A
#RUFUS DOT      N/A         71  53  53  W9G28   N/A

$$

ORZ510-181310-
NORTH CENTRAL OREGON

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
#ANTELOPE       N/A         52  48  86  CALM    29.72S
#COW CYN RST AREN/A         58  53  83  NW5     N/A
#DUFUR          N/A         54  51  90  CALM    29.88R
#GRASS VALLEY 1SN/A         59  51  75  CALM    29.82R
#KENT DOT       N/A         55  48  77  SE1     N/A
#SHANIKO 5WSW   N/A         57  50  77  NW2     N/A
#WAPANITIA AIRPON/A         58  51  77  CALM    29.90R
#WASCO DOT      N/A         63  55  75  W1      N/A
#WASCO 5NE      N/A         62  52  70  CALM    29.85R
$$

ORZ511-181310-
CENTRAL OREGON

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
BEND AIRPORT    CLOUDY      59  54  83  CALM    30.01R
MADRAS AIRPORT  MOCLDY      55  50  83  S3      30.01R
PRINEVILLE AP   CLOUDY      55  50  83  S6      30.01R
REDMOND AIRPORT CLOUDY      58  53  83  CALM    30.00R
6HR MIN TEMP:   57; 6HR MAX TEMP:   65;

#ASHWOOD SCHOOL N/A         56  48  74  S3      29.95R
#CULVER         N/A         56  51  83  CALM    27.93R
#PRINEVILLE     N/A         50  46  86  CALM    29.96R

$$


ORZ509-181310-
EAST SLOPES OF OREGON CASCADES

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
SUNRIVER AWOS   MOCLDY      50  48  93  CALM    30.09R
#BLUE BOX PASS  N/A         52  N/A N/A NW2     N/A
#CAMP SHERMAN   N/A         58  51  77  CALM    29.89R
#LA PINE DOT    N/A         50  49  96  S1      N/A
#LAVA BUTTE DOT N/A         52  50  93  CALM    N/A
#SISTERS ODOT   N/A         47  41  79  CALM    N/A
#WANOGA BUTTE D N/A         51  48  89  CALM    N/A

$$

ORZ044-181310-
LOWER COLUMBIA BASIN...OREGON

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
HERMISTON       FAIR        63  52  67  SW6     29.90R
6HR MIN TEMP:   61; 6HR MAX TEMP:   68;

#BOARDMAN SCHOOLN/A         65  56  73  CALM    29.82R
#ECHO 8SW       N/A         63  53  70  SW6     29.90R
#I-84 EX 198 DOTN/A         62  50  65  NE6     N/A
#UMATILLA       N/A         60  54  81  CALM    29.93R
$$

ORZ507-181310-
NORTHERN FOOTHILLS OF THE BLUES

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
PENDLETON AIRPT MOCLEAR     59  48  67  SE8     29.94R
6HR MIN TEMP:   56; 6HR MAX TEMP:   66;

#ATHENA         N/A         55  49  80  CALM    29.88R
#HELIX SCHOOL   N/A         54  46  74  CALM    29.87R
#HELIX 3N       N/A         58  49  72  CALM    29.96R
#M-FREEWATER 5SEN/A         59  51  75  CALM    29.91R
#PDT SUNRIDGE   N/A         54  47  77  CALM    29.92R

$$

ORZ508-181310-
SOUTHERN FOOTHILLS OF THE BLUES

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
LEXINGTON       CLOUDY      61  50  67  SE7     29.97S
#AJAX           N/A         61  52  72  W1      29.96R
#HEPPNER EOC    N/A         57  49  75  CALM    29.81R
#HEPPNER 4NE    N/A         57  50  77  SE1     29.88R
#RUGGS 2SW      N/A         57  50  77  SW6     29.91R

$$

ORZ502-503-181310-
BLUE MOUNTAINS

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
#BATTLE MTN DOT N/A         52  41  66  CALM    N/A
#HARDMAN 10S    N/A         51  47  86  CALM    29.93S
#LADD CREEK ODOTN/A         56  49  77  W5      N/A
#WESTON 4E      N/A         58  48  69  CALM    29.82S
$$

ORZ505-181310-
JOHN DAY BASIN

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
JOHN DAY        PTCLDY      58  49  72  CALM    30.01R
#MITCHELL 8NW   N/A         58  49  72  CALM    29.84R
$$

ORZ506-181310-
OCHOCO AND JOHN DAY HIGHLANDS

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
#BUCK CREEK DOT N/A         52  N/A N/A N2      N/A
#HORSE RIDGE DO N/A         47  45  93  CALM    N/A
#KEYES SMT DOT  N/A         51  48  89  CALM    N/A
#PAULINA ODOT   N/A         54  47  77  CALM    N/A
#PRAIRIE CITY   N/A         51  46  83  CALM    29.91R
#SENECA 9NW     N/A         49  48  96  CALM    29.83R
$$

ORZ049-181310-
GRANDE RONDE VALLEY

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
LA GRANDE       FAIR        54  46  74  CALM    29.97
#COVE SCHOOL    N/A         58  50  75  CALM    29.98R
#ELGIN 1E       N/A         53  50  89  CALM    N/A
#ISLAND CITY 4N N/A         59  54  83  CALM    29.98R
#LADD CYN DOT   N/A         59  52  78  S12     N/A
#UNION 1S       N/A         57  50  77  CALM    29.84R
$$

ORZ050-181310-
WALLOWA COUNTY

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
JOSEPH AIRPORT  PTCLDY      54  45  71  CALM    30.03R
#IMNAHA SCHOOL  N/A         67  55  65  CALM    29.85R
#JOSEPH 3N      N/A         52  44  74  CALM    30.02R
#LOSTINE 3SE    N/A         51  49  93  CALM    30.09R
#MT HOWARD 8000 N/A         52  41  66  S7      30.02R
#WALLOWA SCHOOL N/A         52  49  89  CALM    29.85R



$$