102  
ASUS46 KPDT 182225  
RWRPDT  
PENDLETON REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE PENDLETON OREGON  
200 PM PST THU DEC 18 2025  
 
NOTE: FAIR INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO  
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY
.  
 
# INDICATES UNOFFICIAL STATION AND DATA  
 
WAZ520-182310-  
EAST SLOPES OF WASHINGTON CASCADES  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
#BULLFROG N/A 32 32 100 CALM N/A  
#ELK HTS DOT N/A 31 31 100 E3 N/A  
#GLENWOOD N/A 33 30 89 CALM 29.62  
#NILE N/A 32 31 96 CALM 28.85  
#TROUT LAKE 1NE N/A 31 -47 2 CALM 29.63  
#TROUT LAKE 1E N/A 32 31 96 CALM 29.58  

 
 
WAZ521-182310-  
SIMCOE HIGHLANDS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
#CENTERVILLE 1SWN/A 34 32 92 CALM 29.57  

 
 
WAZ026-182310-  
KITTITAS VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ELLENSBURG AP LGT SNOW 33 32 96 E8 29.51F FOG  
#ELLENSBURG CWU N/A 32 31 96 E1 29.52  
#ELLENSBURG 1E N/A 33 31 92 CALM 29.60  
#MANASTASH RDG N/A 31 N/A N/A SE12 N/A WCI 22  
#ROCKY CYN DOT N/A 32 31 96 E8 N/A  
#RYEGRASS DOT N/A 32 31 96 SE9G26 N/A  

 
 
WAZ027-182310-  
YAKIMA VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
SUNNYSIDE AP RAIN 42 40 93 E5 29.56F  
YAKIMA AIRPORT MXD PCPN 32 32 100 CALM 29.54F FOG  
#MABTON N/A 40 37 89 E6 29.57  
#OUTLOOK DOT N/A 40 39 96 NE5 N/A  
#PARKER DOT N/A 36 36 100 N1 N/A  
#TERRACE HTS N/A 34 32 92 CALM 29.55  
#I82 S UMTANUM RN/A 32 31 96 SW2 N/A  
#UNION GAP DOT N/A 33 33 100 NW3 N/A  
#ZILLAH DOT N/A 36 36 100 SW6 N/A  

 
 
WAZ028-182310-  
LOWER COLUMBIA BASIN...WASHINGTON  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PASCO LGT RAIN 45 43 93 S3 29.58F  
PROSSER AWOS N/A 41 41 100 CALM 29.57  
RICHLAND AWOS LGT RAIN 44 43 96 CALM 29.57F  
#BASIN CITY 5SW N/A 42 40 93 SE6 29.62  
#BENTON CITY N/A 39 38 96 CALM 29.49  
#CONNELL 5N N/A 39 38 96 E6 29.60  
#KENNEWICK 3S N/A 42 40 93 CALM 29.59  
#PROSSER DOT N/A 40 39 96 E2 N/A  
#SAGEMOOR 2W N/A 42 40 93 SE1 29.57  

 
 
WAZ029-182310-  
FOOTHILLS OF THE BLUES...WASHINGTON  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
WALLA WALLA AP RAIN 50 43 77 S23G37 29.57F  
#CLYDE 6NW N/A 43 40 89 S6 29.59  
#DELANEY DOT N/A 40 39 96 NE2 N/A  
#LOWDEN 2SE N/A 46 44 93 SE6 29.45  
#WALLA WALLA 5E N/A 50 43 77 S22G30 N/A  
#WHITMAN MISSIONN/A 48 44 86 E2 29.59  

 
 
WAZ030-182310-  
BLUE MOUNTAINS...WASHINGTON  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ORZ009-041-WAZ024-182310-  
COLUMBIA RIVER GORGE  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
HOOD RIVER AP LGT SNOW 32 32 100 CALM 29.60F  
THE DALLES AP RAIN 36 35 96 CALM 29.64F FOG  
#CELILO DOT N/A 38 37 96 W1 N/A  
#LYLE N/A 35 33 92 CALM 29.65  
#RUFUS DOT N/A 39 38 96 W6 N/A  
 

 
 
ORZ510-182310-  
NORTH CENTRAL OREGON  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
#ANTELOPE N/A 44 42 93 CALM 29.52  
#COW CYN RST AREN/A 48 47 96 CALM N/A  
#DUFUR N/A 32 31 96 CALM 29.61  
#GRASS VALLEY 1SN/A 33 32 96 CALM 29.59  
#KENT DOT N/A 49 47 93 S21G30 N/A WCI 42  
#SHANIKO 5WSW N/A 44 N/A N/A S24G33 N/A WCI 35  
#WAPANITIA AIRPON/A 33 32 96 CALM 29.63  
#WASCO DOT N/A 36 N/A N/A CALM N/A  
#WASCO 5NE N/A 35 33 92 CALM 29.60  

 
 
ORZ511-182310-  
CENTRAL OREGON  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BEND AIRPORT LGT DRIZZLE 55 41 59 S18 29.65F  
MADRAS AIRPORT LGT RAIN 54 45 71 MISG 29.60F  
PRINEVILLE AP MOCLDY 55 41 59 MISG 29.66S  
REDMOND AIRPORT CLOUDY 56 40 55 SW17G38 29.65R  
#ASHWOOD SCHOOL N/A 56 47 72 S7 29.60  
#CULVER N/A 53 46 77 S5 27.58  
#PRINEVILLE N/A 57 44 62 W6 29.78  
 

 
 
 
ORZ509-182310-  
EAST SLOPES OF OREGON CASCADES  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
SUNRIVER AWOS PTCLDY 48 41 77 SW23G30 29.76F WCI 40  
#BLUE BOX PASS N/A 36 N/A N/A E1 N/A  
#CAMP SHERMAN N/A 48 45 89 CALM 29.68  
#LA PINE DOT N/A 48 40 74 S5 N/A  
#LAVA BUTTE DOT N/A 47 42 83 S18G41 N/A WCI 40  
#SISTERS ODOT N/A 46 38 73 SW12G31 N/A WCI 40  
#WANOGA BUTTE D N/A 40 37 89 SW2 N/A  
 

 
 
ORZ044-182310-  
LOWER COLUMBIA BASIN...OREGON  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
HERMISTON LGT RAIN 42 42 100 SW8 29.59F  
#BOARDMAN SCHOOLN/A 42 39 89 CALM 29.57  
#ECHO 8SW N/A 41 39 93 SW3 29.60  
#I-84 EX 198 DOTN/A 48 46 93 E3 N/A  
#UMATILLA N/A 45 43 93 CALM 29.66  

 
 
ORZ507-182310-  
NORTHERN FOOTHILLS OF THE BLUES  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PENDLETON AIRPT LGT RAIN 50 43 77 S10 29.58F  
#ATHENA N/A 54 45 71 S15G24 29.59  
#CAYUSE N/A 50 42 74 SE17G28 29.58  
#HELIX SCHOOL N/A 44 41 89 N1 29.61  
#HELIX 3N N/A 43 40 89 CALM 29.60  
#HOLDMAN 5SE N/A 48 42 80 S3 29.58  
#M-FREEWATER 5SEN/A 48 41 77 E16G30 29.59 WCI 42  
#PDT SUNRIDGE N/A 50 43 77 SW7 29.56  
#UMAPINE 2E N/A 50 44 80 SE15G24 29.56  
 

 
 
ORZ508-182310-  
SOUTHERN FOOTHILLS OF THE BLUES  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LEXINGTON LGT RAIN 39 39 100 NW3 29.60F  
#AJAX N/A 37 36 96 CALM 29.56  
#HEPPNER 4NE N/A 48 43 83 S13 29.62 WCI 43  
#RUGGS 2SW N/A 48 42 80 SW14G26 29.65 WCI 42  
 

 
 
ORZ502-503-182310-  
BLUE MOUNTAINS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
#BATTLE MTN DOT N/A 33 33 100 S14 N/A WCI 23  
#LADD CYN SMT N/A 31 30 96 N28G40 N/A WCI 17  
#LADD CREEK ODOTN/A 33 30 89 SW16 N/A WCI 23  
#TOLLGATE N/A 31 30 96 CALM 29.70  
#WESTON 4E N/A 39 38 96 CALM 29.62  

 
 
ORZ505-182310-  
JOHN DAY BASIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
JOHN DAY CLOUDY 47 39 74 S17G24 29.71F WCI 40  
#MITCHELL 8NW N/A 50 42 74 SW2 29.64  

 
 
ORZ506-182310-  
OCHOCO AND JOHN DAY HIGHLANDS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
#BUCK CREEK DOT N/A 51 40 66 SW20G39 N/A  
#HORSE RIDGE DO N/A 54 36 50 S7 N/A  
#KEYES SMT DOT N/A 50 40 68 SW5G37 N/A  
#PAULINA ODOT N/A 43 40 89 SE1 N/A  
#PRAIRIE CITY N/A 40 37 89 CALM 29.66  
#SENECA 9NW N/A 39 38 96 CALM 29.81  

 
 
ORZ049-182310-  
GRANDE RONDE VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LA GRANDE MXD PCPN 34 32 92 SE18G26 29.75F WCI 23  
#COVE SCHOOL N/A 40 35 82 CALM 29.75  
#ELGIN 1E N/A 33 33 100 W6 N/A  
#ISLAND CITY 4N N/A 46 40 79 CALM 29.52  
#LADD CYN DOT N/A 33 33 100 SW31G51 N/A WCI 19  
#UNION 1S N/A 37 33 85 S8G25 29.81  

 
 
ORZ050-182310-  
WALLOWA COUNTY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
JOSEPH AIRPORT RAIN 34 33 96 N3 29.65F  
#IMNAHA SCHOOL N/A 40 33 76 N14G25 29.79 WCI 32  
#JOSEPH 3N N/A 36 31 82 E18G25 29.72 WCI 26  
#LOSTINE 3SE N/A 31 29 92 N3 29.75  
#WALLOWA SCHOOL N/A 32 31 96 CALM 29.77  
 

 
 
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