Regional Weather Roundup
Issued by NWS Pendleton, OR

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858
ASUS46 KPDT 151425
RWRPDT
PENDLETON REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE PENDLETON OREGON
700 AM PDT THU MAY 15 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

WAZ520-151510-
EAST SLOPES OF WASHINGTON CASCADES

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
#BULLFROG       N/A         44  33  65  W7      N/A
#CLE ELUM HS    N/A         42  34  73  W6      29.99S
#ELK HTS DOT    N/A         N/A N/A N/A NW3     N/A
#GLENWOOD       N/A         35  31  85  CALM    30.10R
#TROUT LAKE 1NE N/A         44  34  68  W5      30.09S
#TROUT LAKE 1E  N/A         43  34  70  CALM    30.11R
$$

WAZ521-151510-
SIMCOE HIGHLANDS

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
#SATUS PASS DOT N/A         31  28  88  S1      N/A
#CENTERVILLE 1SWN/A         44  35  70  W10     30.03R
$$

WAZ026-151510-
KITTITAS VALLEY

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
ELLENSBURG AP   FAIR        47  34  60  NW18G29 30.03S WCI 40
#ELLENSBURG CWU N/A         45  36  70  NW1     29.98S
#ELLENSBURG 1E  N/A         46  36  68  W5      30.06R
#KITTITAS 3S    N/A         45  36  70  CALM    30.04R
#MANASTASH RDG  N/A         42  33  70  N7      N/A
#ROCKY CYN DOT  N/A         47  36  65  W10     N/A
#RYEGRASS DOT   N/A         40  34  79  SE14    N/A    WCI 32
#THORP 6N       N/A         43  36  76  S1      29.98R
$$

WAZ027-151510-
YAKIMA VALLEY

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
SUNNYSIDE AP    CLOUDY      47  37  68  CALM    30.07R
YAKIMA AIRPORT  FAIR        51  32  48  N9      30.05R
#MABTON         N/A         42  34  73  CALM    30.07R
#OUTLOOK DOT    N/A         42  35  76  NE5     N/A
#PARKER DOT     N/A         50  33  52  N6      N/A
#TERRACE HTS    N/A         47  36  65  CALM    29.99S
#I82 S UMTANUM RN/A         45  33  63  NE5     N/A
#UNION GAP DOT  N/A         51  32  48  NW8     N/A
#ZILLAH DOT     N/A         44  37  76  S2      N/A
$$

WAZ028-151510-
LOWER COLUMBIA BASIN...WASHINGTON

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
PASCO           MOSUNNY     51  36  56  SW13    30.06R
PROSSER AWOS    N/A         46  41  83  CALM    30.09R
RICHLAND AWOS   MOCLDY      53  37  54  SW6     30.06R
#BASIN CITY 5SW N/A         48  36  63  S7      30.10R
#BENTON CITY    N/A         46  36  68  W6      29.95R
#CONNELL 5N     N/A         46  39  76  SW3     30.02R
#KENNEWICK 3S   N/A         46  36  68  SE6     30.06R
#PROSSER DOT    N/A         46  34  63  CALM    N/A
#SAGEMOOR 2W    N/A         47  41  79  W2      30.05R
$$

WAZ029-151510-
FOOTHILLS OF THE BLUES...WASHINGTON

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
WALLA WALLA AP  FAIR        48  35  60  S14G25  30.08R WCI 42
#CLYDE 6NW      N/A         44  37  76  S10     30.06R
#DELANEY DOT    N/A         48  35  60  E14     N/A    WCI 42
#WALLA WALLA 5E N/A         46  38  73  S7      N/A
#WHITMAN MISSIONN/A         48  39  71  CALM    30.13R
$$

WAZ030-151510-
BLUE MOUNTAINS...WASHINGTON

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

ORZ009-041-WAZ024-151510-
COLUMBIA RIVER GORGE

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
HOOD RIVER AP   CLOUDY      50  37  61  NW5     30.14R
THE DALLES AP   FAIR        52  38  59  W16     30.12R
#CELILO DOT     N/A         53  37  54  W7      N/A
#LYLE           N/A         51  40  66  W13     30.13R
#MARYHILL       N/A         49  34  56  W17     N/A    WCI 43
#RUFUS DOT      N/A         51  34  52  W17G25  N/A

$$

ORZ510-151510-
NORTH CENTRAL OREGON

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
#ANTELOPE       N/A         33  30  89  CALM    29.96R
#COW CYN RST AREN/A         40  34  79  SW1     N/A
#DUFUR          N/A         39  34  82  SE2     30.07R
#GRASS VALLEY 1SN/A         38  34  85  CALM    30.06R
#KENT DOT       N/A         37  32  82  W6      N/A
#SHANIKO 5WSW   N/A         38  30  73  W9      N/A
#WAPANITIA AIRPON/A         42  35  76  CALM    30.11R
#WASCO DOT      N/A         46  36  68  W6      N/A
#WASCO 5NE      N/A         44  35  70  W5      30.06R
$$

ORZ511-151510-
CENTRAL OREGON

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
BEND AIRPORT    FAIR        37  32  82  CALM    30.08R
MADRAS AIRPORT  FAIR        41  34  76  MISG    30.13R
PRINEVILLE AP   FAIR        34  32  92  CALM    30.09S
REDMOND AIRPORT FAIR        37  32  82  CALM    30.08S
#ASHWOOD SCHOOL N/A         35  31  85  SE2     30.07R
#PRINEVILLE     N/A         34  31  89  CALM    30.18S

$$


ORZ509-151510-
EAST SLOPES OF OREGON CASCADES

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
SUNRIVER AWOS   MOSUNNY     36  32  85  S7      30.13R
#CAMP SHERMAN   N/A         42  33  70  CALM    30.11F
#LA PINE DOT    N/A         33  30  89  S2      N/A
#LAVA BUTTE DOT N/A         36  31  82  S5      N/A
#SISTERS ODOT   N/A         27  22  81  CALM    N/A
#WANOGA BUTTE D N/A         38  21  50  CALM    N/A

$$

ORZ044-151510-
LOWER COLUMBIA BASIN...OREGON

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
HERMISTON       FAIR        50  36  58  SW15G25 30.08S
#BOARDMAN SCHOOLN/A         49  37  63  N6      30.03R
#ECHO 8SW       N/A         48  38  68  SW17G24 30.09S WCI 42
#I-84 EX 198 DOTN/A         48  35  60  E18     N/A    WCI 41
#UMATILLA       N/A         51  39  63  W5      29.98S
$$

ORZ507-151510-
NORTHERN FOOTHILLS OF THE BLUES

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
PENDLETON AIRPT FAIR        48  34  58  S9      30.08S
#ATHENA         N/A         47  36  65  SW9     30.08S
#CAYUSE         N/A         45  37  73  W1      30.06
#HELIX 3N       N/A         42  35  76  SW10    30.08
#PDT SUNRIDGE   N/A         48  36  63  SW2     30.06F
#UMAPINE 2E     N/A         49  39  68  S2      30.06S

$$

ORZ508-151510-
SOUTHERN FOOTHILLS OF THE BLUES

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
LEXINGTON       FAIR        46  36  68  S9      30.13R
#AJAX           N/A         40  34  79  SW5     30.09R
#HEPPNER 4NE    N/A         41  35  79  SW6     30.10R
#RUGGS 2SW      N/A         40  34  79  SW2     30.13R

$$

ORZ502-503-151510-
BLUE MOUNTAINS

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
MEACHAM         FAIR        39  32  76  CALM    30.05S
#BATTLE MTN DOT N/A         33  31  92  S5      N/A
#HARDMAN 10S    N/A         34  30  85  CALM    30.14R
#LADD CYN SMT   N/A         39  34  82  N5      N/A
#LADD CREEK ODOTN/A         41  35  79  SW1     N/A
#N POWDER DOT   N/A         42  34  73  NE10    N/A
#TOLLGATE       N/A         30  29  96  CALM    30.03S
#WESTON 4E      N/A         38  33  82  CALM    30.03S
$$

ORZ505-151510-
JOHN DAY BASIN

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
JOHN DAY        CLOUDY      39  32  76  CALM    30.08S
#MITCHELL 8NW   N/A         38  33  82  CALM    30.05F
$$

ORZ506-151510-
OCHOCO AND JOHN DAY HIGHLANDS

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
#BUCK CREEK DOT N/A         29  27  92  CALM    N/A
#HORSE RIDGE DO N/A         24  21  88  SE2     N/A
#KEYES SMT DOT  N/A         35  32  89  CALM    N/A
#PAULINA ODOT   N/A         32  29  89  NE1     N/A
#PRAIRIE CITY   N/A         35  32  89  CALM    30.01S
#SENECA 9NW     N/A         28  26  92  CALM    30.06R
$$

ORZ049-151510-
GRANDE RONDE VALLEY

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
LA GRANDE       MOCLDY      44  35  70  N8      30.08S
#COVE SCHOOL    N/A         42  35  76  CALM    30.07R
#ELGIN 1E       N/A         39  33  79  CALM    N/A
#IMBLER SCHOOL  N/A         39  32  76  CALM    30.03R
#ISLAND CITY 4N N/A         48  44  86  CALM    30.18F
#LADD CYN DOT   N/A         43  37  79  NE3     N/A
#UNION 1S       N/A         43  37  79  CALM    30.06S
$$

ORZ050-151510-
WALLOWA COUNTY

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
JOSEPH AIRPORT  FAIR        39  32  76  NE3     30.04F
#IMNAHA SCHOOL  N/A         46  36  68  CALM    30.06S
#JOSEPH 3N      N/A         36  30  79  CALM    30.04S
#LOSTINE 3SE    N/A         38  32  79  S2      30.13R
#WALLOWA LAKE   N/A         37  33  85  CALM    30.07S
#WALLOWA SCHOOL N/A         43  33  67  NW3     30.03F



$$