Regional Weather Roundup
Issued by NWS Pendleton, OR

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599
ASUS46 KPDT 201704
RWRPDT
PENDLETON REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE PENDLETON OREGON
1000 AM PDT SUN APR 20 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

WAZ520-201810-
EAST SLOPES OF WASHINGTON CASCADES

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
#BULLFROG       N/A         44  35  70  W13     N/A    WCI 38
#CLE ELUM HS    N/A         43  32  65  N6      30.07F
#ELK HTS DOT    N/A         N/A N/A N/A W3      N/A
#GLENWOOD       N/A         43  36  76  CALM    30.18S
#TROUT LAKE 1NE N/A         47  36  65  W10     30.16S
#TROUT LAKE 1E  N/A         49  35  58  CALM    30.17S
$$

WAZ521-201810-
SIMCOE HIGHLANDS

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
#SATUS PASS DOT N/A         43  32  65  S3      N/A
#CENTERVILLE 1SWN/A         46  37  71  W15     30.11F WCI 40
#PITT 4SE       N/A         N/A N/A N/A CALM    30.13F
$$

WAZ026-201810-
KITTITAS VALLEY

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
ELLENSBURG AP   PTCLDY      50  33  52  NW23G33 30.11F
#ELLENSBURG CWU N/A         47  36  65  NW2     30.07S
#ELLENSBURG 1E  N/A         47  36  65  W7      30.15S
#KITTITAS 3S    N/A         48  36  63  N12     30.11F WCI 43
#MANASTASH RDG  N/A         45  32  60  NW14    N/A    WCI 39
#ROCKY CYN DOT  N/A         49  38  66  NW12    N/A    WCI 44
#RYEGRASS DOT   N/A         45  32  60  S17     N/A    WCI 38
#THORP 6N       N/A         45  36  70  SW1     30.05F
$$

WAZ027-201810-
YAKIMA VALLEY

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
SUNNYSIDE AP    FAIR        55  35  47  W9      30.14S
YAKIMA AIRPORT  PTCLDY      56  31  38  N14     30.13F
#MABTON         N/A         54  35  48  W5      30.15F
#OUTLOOK DOT    N/A         54  31  41  SW12    N/A
#PARKER DOT     N/A         53  31  43  NW3     N/A
#TERRACE HTS    N/A         54  35  48  SW5     30.08F
#I82 S UMTANUM RN/A         49  30  48  W14     N/A    WCI 44
#UNION GAP DOT  N/A         54  31  41  NW6     N/A
#ZILLAH DOT     N/A         53  31  43  SW6     N/A
$$

WAZ028-201810-
LOWER COLUMBIA BASIN...WASHINGTON

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
PASCO           FAIR        56  37  49  S12     30.15S
PROSSER AWOS    N/A         55  34  45  W6      30.17S
RICHLAND AWOS   FAIR        60  36  41  S8      30.14F
#BASIN CITY 5SW N/A         55  40  57  S7      30.18S
#BENTON CITY    N/A         53  36  52  W8      30.03F
#CONNELL 5N     N/A         52  39  61  SW6     30.12S
#KENNEWICK 3S   N/A         51  37  59  SW7     30.16S
#PROSSER DOT    N/A         53  33  46  SW2     N/A
#SAGEMOOR 2W    N/A         52  41  66  SW6     30.14S
$$

WAZ029-201810-
FOOTHILLS OF THE BLUES...WASHINGTON

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
WALLA WALLA AP  MOCLDY      52  35  52  S17G25  30.14F
#CLYDE 6NW      N/A         47  36  65  S10     30.14F
#DELANEY DOT    N/A         51  33  50  E12     N/A
#LOWDEN 2SE     N/A         53  39  59  W12     30.03S
#WALLA WALLA 5E N/A         53  36  52  S14     N/A
#WHITMAN MISSIONN/A         53  37  54  SW10    30.20F
$$

WAZ030-201810-
BLUE MOUNTAINS...WASHINGTON

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

ORZ009-041-WAZ024-201810-
COLUMBIA RIVER GORGE

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
THE DALLES AP   FAIR        52  38  59  N12     30.21S
#CELILO DOT     N/A         52  36  54  W10     N/A
#LYLE           N/A         50  39  66  NW12G24 30.21F
#MARYHILL       N/A         51  35  54  W16G28  N/A
#RUFUS DOT      N/A         53  36  52  W12G24  N/A

$$

ORZ510-201810-
NORTH CENTRAL OREGON

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
#ANTELOPE       N/A         44  35  70  CALM    30.06S
#COW CYN RST AREN/A         42  33  70  W2      N/A
#DUFUR          N/A         49  36  61  N2      30.16S
#GRASS VALLEY 1SN/A         45  35  68  NW7     30.13F
#KENT DOT       N/A         44  33  65  W10     N/A
#SHANIKO 5WSW   N/A         41  31  67  W8      N/A
#WAPANITIA AIRPON/A         47  36  65  CALM    30.19F
#WASCO DOT      N/A         49  32  52  W13G26  N/A    WCI 44
#WASCO 5NE      N/A         47  35  63  SW21G30 30.12F WCI 39
$$

ORZ511-201810-
CENTRAL OREGON

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
BEND AIRPORT    FAIR        50  27  41  CALM    30.15S
MADRAS AIRPORT  FAIR        46  34  63  CALM    30.20F
REDMOND AIRPORT FAIR        51  30  44  CALM    30.16S
#ASHWOOD SCHOOL N/A         47  36  65  N2      30.12F
#CULVER         N/A         45  34  65  CALM    28.35S
#PRINEVILLE     N/A         46  31  56  CALM    30.27F

$$


ORZ509-201810-
EAST SLOPES OF OREGON CASCADES

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
SUNRIVER AWOS   FAIR        43  28  55  S7      30.20S
#CAMP SHERMAN   N/A         51  31  46  SW1     30.19F
#LA PINE DOT    N/A         45  29  53  E1      N/A
#LAVA BUTTE DOT N/A         44  27  51  S3      N/A
#SISTERS ODOT   N/A         45  19  35  W5      N/A
#WANOGA BUTTE D N/A         43  17  35  CALM    N/A

$$

ORZ044-201810-
LOWER COLUMBIA BASIN...OREGON

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
HERMISTON       FAIR        55  36  49  SW12    30.17S
#BOARDMAN SCHOOLN/A         53  39  59  N7      30.12S
#ECHO 8SW       N/A         51  40  66  W14G26  30.18S
#I-84 EX 198 DOTN/A         48  36  63  E12     N/A    WCI 43
#UMATILLA       N/A         53  39  59  W5      30.08S
$$

ORZ507-201810-
NORTHERN FOOTHILLS OF THE BLUES

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
PENDLETON AIRPT FAIR        51  35  54  W12     30.16S
#ATHENA         N/A         49  34  56  CALM    30.16F
#CAYUSE         N/A         49  34  56  CALM    30.13F
#HELIX 3N       N/A         46  34  63  SW17    30.15F WCI 39
#HOLDMAN 5SE    N/A         49  37  63  W15     30.15F WCI 43
#M-FREEWATER 5SEN/A         50  34  54  SW7     30.13F
#PDT SUNRIDGE   N/A         53  34  48  CALM    30.13F
#UMAPINE 2E     N/A         53  39  59  SW5     30.14F

$$

ORZ508-201810-
SOUTHERN FOOTHILLS OF THE BLUES

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
LEXINGTON       MOSUNNY     50  34  54  W14     30.20S
#AJAX           N/A         46  35  65  S2      30.15F
#HEPPNER 4NE    N/A         44  34  68  W9      30.16S
#RUGGS 2SW      N/A         45  32  60  NW10    30.18F

$$

ORZ502-503-201810-
BLUE MOUNTAINS

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
MEACHAM         FAIR        45  26  47  VRB3    30.11F
#BATTLE MTN DOT N/A         40  25  55  SE3     N/A
#HARDMAN 10S    N/A         42  28  57  CALM    30.22S
#LADD CYN SMT   N/A         46  30  53  N8      N/A
#LADD CREEK ODOTN/A         46  29  51  E10     N/A
#N POWDER DOT   N/A         48  30  49  NE14    N/A    WCI 42
#TOLLGATE       N/A         35  27  72  CALM    30.10S
#WESTON 4E      N/A         42  31  65  CALM    30.10F
$$

ORZ505-201810-
JOHN DAY BASIN

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
JOHN DAY        FAIR        46  26  45  NW3     30.14F
#MITCHELL 8NW   N/A         47  30  51  N1      30.11F
$$

ORZ506-201810-
OCHOCO AND JOHN DAY HIGHLANDS

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
#BUCK CREEK DOT N/A         44  22  41  NE5     N/A
#HORSE RIDGE DO N/A         45  25  45  N2      N/A
#KEYES SMT DOT  N/A         41  26  55  NW10    N/A
#PAULINA ODOT   N/A         45  27  49  CALM    N/A
#PRAIRIE CITY   N/A         48  33  56  CALM    30.06F
#SENECA 9NW     N/A         40  26  57  CALM    30.12F
$$

ORZ049-201810-
GRANDE RONDE VALLEY

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
LA GRANDE       FAIR        50  26  39  NW9     30.13F
#COVE SCHOOL    N/A         48  30  49  CALM    30.12F
#ELGIN 1E       N/A         50  31  48  E1      N/A
#IMBLER SCHOOL  N/A         47  30  51  CALM    30.08F
#ISLAND CITY 4N N/A         50  44  80  S2      30.29S
#LADD CYN DOT   N/A         50  34  54  E7      N/A
#UNION 1S       N/A         49  31  50  CALM    30.14S
$$

ORZ050-201810-
WALLOWA COUNTY

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
JOSEPH AIRPORT  FAIR        47  29  49  E5      30.11F
#IMNAHA SCHOOL  N/A         50  36  58  CALM    30.15F
#JOSEPH 3N      N/A         44  33  65  CALM    30.11S
#LOSTINE 3SE    N/A         48  32  54  E5      30.21S
#MT HOWARD 8000 N/A         30  23  75  CALM    29.81R
#WALLOWA SCHOOL N/A         46  31  56  CALM    30.13F



$$