678  
ASUS46 KPDT 202010  
RWRPDT  
PENDLETON REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE PENDLETON OREGON  
100 PM PDT WED MAY 20 2026  
 
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  
 
WAZ520-202110-  
EAST SLOPES OF WASHINGTON CASCADES  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
#BULLFROG N/A 69 36 30 E3 N/A  
#ELK HTS DOT N/A 67 36 32 CALM N/A  
#GLENWOOD N/A 68 45 44 CALM 30.11S  
#TROUT LAKE 1E N/A 67 47 49 CALM 30.13F  

 
 
WAZ521-202110-  
SIMCOE HIGHLANDS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
#SATUS PASS DOT N/A 64 34 33 W1 N/A  
#CENTERVILLE 1SWN/A 65 42 43 S3 30.03F  

 
 
WAZ026-202110-  
KITTITAS VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ELLENSBURG AP FAIR 68 35 29 VRB6 30.10F  
#ELLENSBURG CWU N/A 71 43 36 E2 30.03S  
#ELLENSBURG 1E N/A 69 42 37 CALM 30.09F  
#MANASTASH RDG N/A 65 35 33 N2 N/A  
#ROCKY CYN DOT N/A 67 36 32 E3 N/A  
#RYEGRASS DOT N/A 64 35 34 S6 N/A  

 
 
WAZ027-202110-  
YAKIMA VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
YAKIMA AIRPORT FAIR 71 36 28 N8 30.10F  
#MABTON N/A 69 41 36 SE5 30.11F  
#OUTLOOK DOT N/A 73 39 29 SW2 N/A  
#PARKER DOT N/A 71 36 28 W5 N/A  
#TERRACE HTS N/A 77 46 33 CALM 30.03F  
#I82 S UMTANUM RN/A 67 33 28 N13G25 N/A  
#UNION GAP DOT N/A 71 38 30 NW1 N/A  
#ZILLAH DOT N/A 70 36 29 SW2 N/A  

 
 
WAZ028-202110-  
LOWER COLUMBIA BASIN...WASHINGTON  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PASCO FAIR 72 38 29 W7 30.10F  
PROSSER AWOS N/A 72 39 30 VRB6 30.11F  
RICHLAND AWOS FAIR 76 39 26 S6 30.09F  
#BASIN CITY 5SW N/A 75 41 29 W7 30.15F  
#BENTON CITY N/A 74 41 30 E1 29.98F  
#CONNELL 5N N/A 71 45 39 CALM 30.08F  
#KENNEWICK 3S N/A 74 44 34 CALM 30.12F  
#PROSSER DOT N/A 71 38 30 SE1 N/A  
#SAGEMOOR 2W N/A 69 49 49 S5 30.10F  

 
 
WAZ029-202110-  
FOOTHILLS OF THE BLUES...WASHINGTON  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
WALLA WALLA AP FAIR 67 43 42 W5 30.10F  
#CLYDE 6NW N/A 66 41 40 SW8 30.11F  
#DELANEY DOT N/A 70 43 38 E2 N/A  
#LOWDEN 2SE N/A 71 49 46 W1 29.97F  
#WALLA WALLA 5E N/A 70 49 47 S2 N/A  
#WHITMAN MISSIONN/A 68 50 53 N1 30.10F  

 
 
WAZ030-202110-  
BLUE MOUNTAINS...WASHINGTON  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ORZ009-041-WAZ024-202110-  
COLUMBIA RIVER GORGE  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
HOOD RIVER AP FAIR 68 43 40 N3 30.11F  
THE DALLES AP FAIR 72 40 31 MISG 30.09F  
#CELILO DOT N/A 71 43 36 S1 N/A  
#LYLE N/A 68 48 49 W6 30.11F  
#MARYHILL N/A 71 43 36 S3 N/A  
#RUFUS DOT N/A 70 41 35 N3 N/A  
 

 
 
ORZ510-202110-  
NORTH CENTRAL OREGON  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
#ANTELOPE N/A 63 39 41 CALM 29.93F  
#COW CYN RST AREN/A 62 41 46 CALM N/A  
#DUFUR N/A 67 44 43 NW3 30.06F  
#GRASS VALLEY 1SN/A 63 44 50 W2 30.03F  
#KENT DOT N/A 64 39 40 S2 N/A  
#MORO SCHOOL N/A 67 40 37 CALM 30.01F  
#SHANIKO 5WSW N/A 59 33 37 NW7 N/A  
#WAPANITIA AIRPON/A 66 43 43 N2 30.09F  
#WASCO DOT N/A 69 39 33 W3 N/A  
#WASCO 5NE N/A 66 43 43 E6 30.04F  

 
 
ORZ511-202110-  
CENTRAL OREGON  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BEND AIRPORT FAIR 68 27 21 N10 30.10F  
MADRAS AIRPORT FAIR 64 32 30 CALM 30.13F  
PRINEVILLE AP FAIR 66 25 21 N10 30.11F  
REDMOND AIRPORT FAIR 66 27 23 VRB7 30.11F  
#ASHWOOD SCHOOL N/A 64 36 35 NW3 30.06F  
#CULVER N/A 65 36 34 CALM 27.73F  
#PRINEVILLE N/A 66 35 32 SW5 30.12F  
 

 
 
 
ORZ509-202110-  
EAST SLOPES OF OREGON CASCADES  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
SUNRIVER AWOS FAIR 63 36 36 N9 30.16S  
#BLUE BOX PASS N/A 59 N/A N/A S1 N/A  
#CAMP SHERMAN N/A 75 37 25 E1 30.02F  
#LA PINE DOT N/A 65 31 28 S3 N/A  
#LAVA BUTTE DOT N/A 61 29 30 E3 N/A  
#SISTERS ODOT N/A 60 25 26 W3 N/A  
#WANOGA BUTTE D N/A 54 29 38 E5 N/A  
 

 
 
ORZ044-202110-  
LOWER COLUMBIA BASIN...OREGON  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
HERMISTON FAIR 70 38 31 CALM 30.10F  
#BOARDMAN SCHOOLN/A 70 42 36 CALM 30.04F  
#I-84 EX 198 DOTN/A 67 46 47 E3 N/A  
#UMATILLA N/A 71 45 39 CALM 30.15F  

 
 
ORZ507-202110-  
NORTHERN FOOTHILLS OF THE BLUES  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PENDLETON AIRPT MOSUNNY 65 39 38 W10 30.11F  
#ATHENA N/A 66 45 47 W5 30.07F  
#CAYUSE N/A 63 44 50 NW5 30.05F  
#HELIX 3N N/A 62 44 52 N3 30.12F  
#HOLDMAN 5SE N/A 67 44 43 N3 30.10F  
#HOLDMAN 6E N/A 65 44 46 CALM 29.86F  
#M-FREEWATER 5SEN/A 67 47 49 S2 30.09F  
#PDT SUNRIDGE N/A 70 44 39 CALM 30.08F  
#UMAPINE 2E N/A 70 51 51 NW1 30.07F  
 

 
 
ORZ508-202110-  
SOUTHERN FOOTHILLS OF THE BLUES  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LEXINGTON FAIR 68 36 31 VRB6 30.14F  
#AJAX N/A 65 44 46 SW1 30.11F  
#HEPPNER 4NE N/A 63 39 41 NE2 30.10F  
#RUGGS 2SW N/A 62 39 43 S3 30.10F  
 

 
 
ORZ502-503-202110-  
BLUE MOUNTAINS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
#BATTLE MTN DOT N/A 56 36 47 CALM N/A  
#LADD CYN SMT N/A 62 38 41 N8 N/A  
#LADD CREEK ODOTN/A 35 32 89 N8 N/A  
#TOLLGATE N/A 50 42 74 CALM 30.15F  
#WESTON 4E N/A 57 43 59 CALM 30.04F  

 
 
ORZ505-202110-  
JOHN DAY BASIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
JOHN DAY FAIR 63 37 38 SW7 30.10F  
#MITCHELL 8NW N/A 61 36 39 NE1 30.03F  

 
 
ORZ506-202110-  
OCHOCO AND JOHN DAY HIGHLANDS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
#BUCK CREEK DOT N/A 60 27 28 NE1 N/A  
#HORSE RIDGE DO N/A 62 28 27 NW3 N/A  
#KEYES SMT DOT N/A 57 31 37 W2 N/A  
#PAULINA ODOT N/A 65 32 29 SE1 N/A  
#PRAIRIE CITY N/A 66 45 47 W5 30.01F  
#SENECA 9NW N/A 60 38 44 E2 30.03F  

 
 
ORZ049-202110-  
GRANDE RONDE VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LA GRANDE FAIR 66 40 38 VRB5 30.09F  
#COVE SCHOOL N/A 63 44 50 E2 30.08F  
#ELGIN 1E N/A 66 43 43 CALM N/A  
#ISLAND CITY 4N N/A 64 53 67 E1 30.19F  
#LADD CYN DOT N/A 65 43 45 N8 N/A  
#UNION 1S N/A 64 42 45 CALM 30.04F  

 
 
ORZ050-202110-  
WALLOWA COUNTY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
JOSEPH AIRPORT FAIR 59 36 42 NW3 30.12F  
#IMNAHA SCHOOL N/A 69 41 36 CALM 30.03F  
#JOSEPH 3N N/A 59 40 49 CALM 30.13F  
#LOSTINE 3SE N/A 59 39 47 CALM 30.21F  
#MT HOWARD 8000 N/A 37 33 85 NE1 29.96F  
#WALLOWA SCHOOL N/A 63 41 44 W2 30.03F  
 

 
 
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