Regional Weather Roundup
Issued by NWS Pendleton, OR

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675
ASUS46 KPDT 292304
RWRPDT
PENDLETON REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE PENDLETON OREGON
300 PM PST MON DEC 29 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

WAZ520-300010-
EAST SLOPES OF WASHINGTON CASCADES

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
#BULLFROG       N/A         30  23  75  CALM    N/A
#ELK HTS DOT    N/A         27  20  74  CALM    N/A
#GLENWOOD       N/A         38  28  67  CALM    30.63S
#NILE           N/A         33  24  69  CALM    29.87F
#TROUT LAKE 1NE N/A         36  27  69  CALM    30.62S
#TROUT LAKE 1E  N/A         36  28  72  CALM    30.53F
$$

WAZ521-300010-
SIMCOE HIGHLANDS

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
#CENTERVILLE 1SWN/A         33  25  72  E10     30.57F
#PITT 4SE       N/A         N/A N/A N/A CALM    30.49F
$$

WAZ026-300010-
KITTITAS VALLEY

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
ELLENSBURG AP   FAIR        29  18  63  NW5     30.58R
#ELLENSBURG CWU N/A         30  22  72  NW2     30.63S
#ELLENSBURG 1E  N/A         31  22  69  W2      30.71S
#KITTITAS 3S    N/A         33  25  72  N2      30.66S
#MANASTASH RDG  N/A         29  19  66  CALM    N/A
#ROCKY CYN DOT  N/A         28  17  63  N1      N/A
#RYEGRASS DOT   N/A         28  18  66  N8      N/A
$$

WAZ027-300010-
YAKIMA VALLEY

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
SUNNYSIDE AP    FAIR        39  23  52  CALM    30.61F
YAKIMA AIRPORT  FAIR        38  20  48  W3      30.60S
#MABTON         N/A         39  25  57  CALM    30.62F
#OUTLOOK DOT    N/A         40  21  46  S1      N/A
#PARKER DOT     N/A         39  20  46  W2      N/A
#TERRACE HTS    N/A         39  26  59  CALM    30.61S
#I82 S UMTANUM RN/A         33  20  58  N6      N/A
#UNION GAP DOT  N/A         39  22  50  W2      N/A
#ZILLAH DOT     N/A         40  22  48  SW1     N/A
$$

WAZ028-300010-
LOWER COLUMBIA BASIN...WASHINGTON

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
PASCO           FAIR        39  25  57  N8      30.64F
PROSSER AWOS    N/A         39  25  57  CALM    30.64F
RICHLAND AWOS   FAIR        40  25  55  N3      30.65S
#BASIN CITY 5SW N/A         38  26  62  N5      30.68F
#BENTON CITY    N/A         38  24  57  E2      30.56F
#CONNELL 5N     N/A         38  29  70  NW3     30.66S
#KENNEWICK 3S   N/A         38  25  59  CALM    30.63F
#PROSSER DOT    N/A         39  22  50  CALM    N/A
#SAGEMOOR 2W    N/A         37  27  67  N5      30.62S
$$

WAZ029-300010-
FOOTHILLS OF THE BLUES...WASHINGTON

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
WALLA WALLA AP  FAIR        33  25  72  NW5     30.58F
#CLYDE 6NW      N/A         37  27  67  N2      30.60S
#DELANEY DOT    N/A         37  25  61  SW3     N/A
#LOWDEN 2SE     N/A         37  30  75  CALM    30.50F
#WALLA WALLA 5E N/A         36  29  75  CALM    N/A
#WHITMAN MISSIONN/A         36  28  72  CALM    30.64S
$$

WAZ030-300010-
BLUE MOUNTAINS...WASHINGTON

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

ORZ009-041-WAZ024-300010-
COLUMBIA RIVER GORGE

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
HOOD RIVER AP   FAIR        37  23  56  NE6     30.59F
THE DALLES AP   FAIR        39  24  54  NE9     30.62F
#CELILO DOT     N/A         38  24  57  E2      N/A
#LYLE           N/A         39  27  62  S6      30.63F
#RUFUS DOT      N/A         37  22  54  SW1     N/A

$$

ORZ510-300010-
NORTH CENTRAL OREGON

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
#ANTELOPE       N/A         35  27  72  CALM    30.47S
#COW CYN RST AREN/A         28  25  88  CALM    N/A
#DUFUR          N/A         34  25  69  NW3     30.60S
#GRASS VALLEY 1SN/A         32  25  75  NE3     30.58S
#KENT DOT       N/A         31  23  72  NE6     N/A
#SHANIKO 5WSW   N/A         28  23  81  W7      N/A
#WAPANITIA AIRPON/A         34  24  66  NE1     30.64R
#WASCO DOT      N/A         36  22  56  E7      N/A
#WASCO 5NE      N/A         34  24  66  E7      30.63S
$$

ORZ511-300010-
CENTRAL OREGON

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
BEND AIRPORT    FAIR        39  28  64  N6      30.42S
MADRAS AIRPORT  FAIR        34  28  78  N5      30.51S
PRINEVILLE AP   FAIR        39  28  64  W6      30.43S
REDMOND AIRPORT FAIR        35  27  72  NW9     30.44S
#ASHWOOD SCHOOL N/A         38  29  70  NW3     30.40S
#CULVER         N/A         34  27  75  CALM    28.37F
#PRINEVILLE     N/A         46  30  53  CALM    30.63R

$$


ORZ509-300010-
EAST SLOPES OF OREGON CASCADES

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
SUNRIVER AWOS   FAIR        41  23  48  CALM    30.44S
#BLUE BOX PASS  N/A         33  N/A N/A S2      N/A
#CAMP SHERMAN   N/A         40  28  62  CALM    30.56R
#LA PINE DOT    N/A         45  22  40  SW5     N/A
#LAVA BUTTE DOT N/A         43  26  51  CALM    N/A
#SISTERS ODOT   N/A         31  21  66  NE2     N/A
#WANOGA BUTTE D N/A         38  21  50  CALM    N/A

$$

ORZ044-300010-
LOWER COLUMBIA BASIN...OREGON

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
HERMISTON       FAIR        37  25  61  E9      30.62F
#BOARDMAN SCHOOLN/A         41  27  57  CALM    30.60F
#ECHO 8SW       N/A         36  27  69  CALM    30.61F
#I-84 EX 198 DOTN/A         36  24  61  E6      N/A
#UMATILLA       N/A         40  28  62  CALM    30.71F
$$

ORZ507-300010-
NORTHERN FOOTHILLS OF THE BLUES

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
PENDLETON AIRPT FAIR        35  25  66  NE3     30.57F
#ATHENA         N/A         35  28  75  CALM    30.65F
#CAYUSE         N/A         34  28  78  CALM    30.62F
#HELIX SCHOOL   N/A         32  26  78  CALM    30.65F
#HELIX 3N       N/A         30  25  81  N7      30.53F
#HOLDMAN 5SE    N/A         34  26  72  NE2     30.55S
#M-FREEWATER 5SEN/A         32  26  78  S1      30.54F
#PDT SUNRIDGE   N/A         42  31  65  CALM    30.57F
#UMAPINE 2E     N/A         34  28  78  CALM    30.65F

$$

ORZ508-300010-
SOUTHERN FOOTHILLS OF THE BLUES

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
LEXINGTON       FAIR        34  27  75  N9      30.58F
#AJAX           N/A         31  23  72  NE7     30.53R
#HEPPNER EOC    N/A         35  28  75  CALM    30.56F
#HEPPNER 4NE    N/A         31  27  85  NE6     30.65S
#RUGGS 2SW      N/A         31  26  81  N2      30.67S

$$

ORZ502-503-300010-
BLUE MOUNTAINS

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
#BATTLE MTN DOT N/A         37  13  37  SE1     N/A
#LADD CYN SMT   N/A         34  19  54  N14     N/A    WCI 25
#LADD CREEK ODOTN/A         36  19  50  W10     N/A
#TOLLGATE       N/A         29  24  81  CALM    30.41S
#WESTON 4E      N/A         38  24  57  CALM    30.56F
$$

ORZ505-300010-
JOHN DAY BASIN

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
JOHN DAY        FAIR        40  22  48  E7      30.46S
#MITCHELL 8NW   N/A         34  26  72  CALM    30.55S
$$

ORZ506-300010-
OCHOCO AND JOHN DAY HIGHLANDS

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
#BUCK CREEK DOT N/A         37  21  52  E13     N/A    WCI 29
#HORSE RIDGE DO N/A         44  22  41  NW3     N/A
#KEYES SMT DOT  N/A         39  20  46  E7      N/A
#PAULINA ODOT   N/A         45  22  40  CALM    N/A
#PRAIRIE CITY   N/A         42  21  43  E5      30.39F
#SENECA 9NW     N/A         36  21  54  W1      30.65F
$$

ORZ049-300010-
GRANDE RONDE VALLEY

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
LA GRANDE       FAIR        39  20  46  S18G26  30.53S WCI 30
#COVE SCHOOL    N/A         38  23  54  SE1     30.48R
#ELGIN 1E       N/A         38  23  54  SE3     N/A
#ISLAND CITY 4N N/A         47  39  74  CALM    30.46S
#LADD CYN DOT   N/A         38  22  52  SW24G37 N/A    WCI 27
#UNION 1S       N/A         39  23  52  S10     30.66S
$$

ORZ050-300010-
WALLOWA COUNTY

CITY            SKY/WX      TMP DP  RH  WIND    PRES   REMARKS
JOSEPH AIRPORT  FAIR        26  17  68  CALM    30.52R
#IMNAHA SCHOOL  N/A         35  26  69  CALM    30.70S
#JOSEPH 3N      N/A         28  19  68  CALM    30.50S
#LOSTINE 3SE    N/A         31  20  63  CALM    30.61F
#MT HOWARD 8000 N/A         36  12  36  CALM    30.17S
#WALLOWA SCHOOL N/A         30  21  69  CALM    30.75S



$$