640  
ASUS46 KPDT 210210  
RWRPDT  
PENDLETON REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE PENDLETON OREGON  
700 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  
 
WAZ520-210310-  
EAST SLOPES OF WASHINGTON CASCADES  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
#BULLFROG N/A 66 44 45 W5 N/A  
#ELK HTS DOT N/A 65 42 43 W2 N/A  
#GLENWOOD N/A 70 51 51 S6 30.01S  
#TROUT LAKE 1E N/A 68 49 51 CALM 30.07R  

 
 
WAZ521-210310-  
SIMCOE HIGHLANDS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
#SATUS PASS DOT N/A 65 41 41 SE3 N/A  
#CENTERVILLE 1SWN/A 69 47 45 W12 29.93F  

 
 
WAZ026-210310-  
KITTITAS VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ELLENSBURG AP FAIR 68 40 36 NW20G33 30.01F  
#ELLENSBURG CWU N/A 70 46 42 N8 29.93S  
#ELLENSBURG 1E N/A 70 45 41 W8 30.00S  
#KITTITAS 3S N/A 68 46 45 NW6 29.94S  
#MANASTASH RDG N/A 67 41 39 N8 N/A  
#ROCKY CYN DOT N/A 68 39 35 W10 N/A  
#RYEGRASS DOT N/A 67 41 39 S12 N/A  

 
 
WAZ027-210310-  
YAKIMA VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
YAKIMA AIRPORT FAIR 74 35 24 S7 30.00S  
#MABTON N/A 75 40 28 CALM 30.01S  
#OUTLOOK DOT N/A 75 35 23 SE1 N/A  
#PARKER DOT N/A 76 33 21 SW1 N/A  
#TERRACE HTS N/A 74 42 32 CALM 29.93S  
#I82 S UMTANUM RN/A 72 34 25 W6 N/A  
#UNION GAP DOT N/A 75 35 23 S3 N/A  
#ZILLAH DOT N/A 75 36 24 E3 N/A  

 
 
WAZ028-210310-  
LOWER COLUMBIA BASIN...WASHINGTON  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PASCO FAIR 76 36 23 SW5 29.99S  
PROSSER AWOS N/A 75 39 27 NW3 30.01F  
RICHLAND AWOS FAIR 78 39 25 SE5 29.99S  
#BASIN CITY 5SW N/A 72 45 38 S2 30.05F  
#BENTON CITY N/A 75 44 33 CALM 29.87F  
#CONNELL 5N N/A 75 45 34 CALM 29.97F  
#KENNEWICK 3S N/A 74 40 29 CALM 30.02F  
#PROSSER DOT N/A 76 37 24 NW2 N/A  
#SAGEMOOR 2W N/A 72 55 55 CALM 30.00F  

 
 
WAZ029-210310-  
FOOTHILLS OF THE BLUES...WASHINGTON  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
WALLA WALLA AP FAIR 71 39 31 SW6 30.01F  
#CLYDE 6NW N/A 72 43 35 SW8 30.02S  
#DELANEY DOT N/A 72 42 34 E5 N/A  
#LOWDEN 2SE N/A 74 45 35 SW3 29.87S  
#WALLA WALLA 5E N/A 73 48 41 CALM N/A  
#WHITMAN MISSIONN/A 74 45 35 S2 30.01F  

 
 
WAZ030-210310-  
BLUE MOUNTAINS...WASHINGTON  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ORZ009-041-WAZ024-210310-  
COLUMBIA RIVER GORGE  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
HOOD RIVER AP FAIR 66 45 47 W6 30.04S  
THE DALLES AP FAIR 71 45 39 NW16 30.00S  
#CELILO DOT N/A 77 44 31 W5 N/A  
#LYLE N/A 69 48 47 W15G25 30.03S  
#MARYHILL N/A 74 41 30 SW3 N/A  
#RUFUS DOT N/A 75 42 31 W12 N/A  
 

 
 
ORZ510-210310-  
NORTH CENTRAL OREGON  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
#ANTELOPE N/A 67 40 37 CALM 29.87R  
#COW CYN RST AREN/A 65 42 43 CALM N/A  
#DUFUR N/A 71 45 39 N7 29.97S  
#GRASS VALLEY 1SN/A 68 38 33 W3 29.95F  
#KENT DOT N/A 67 26 21 NW7 N/A  
#MORO SCHOOL N/A 70 39 32 CALM 29.93S  
#SHANIKO 5WSW N/A 65 30 27 NW10 N/A  
#WAPANITIA AIRPON/A 70 42 36 NE3 30.01S  
#WASCO DOT N/A 72 42 34 W7 N/A  
#WASCO 5NE N/A 70 44 39 W8 29.95F  

 
 
ORZ511-210310-  
CENTRAL OREGON  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BEND AIRPORT FAIR 70 32 24 N12 30.04S  
MADRAS AIRPORT FAIR 70 34 26 N12 30.06S  
PRINEVILLE AP FAIR 68 27 21 N12 30.05S  
REDMOND AIRPORT FAIR 69 29 22 N12 30.04S  
#ASHWOOD SCHOOL N/A 69 35 28 N7 29.99S  
#CULVER N/A 68 38 33 CALM 27.66F  
#PRINEVILLE N/A 70 33 25 N3 30.05S  
 

 
 
 
ORZ509-210310-  
EAST SLOPES OF OREGON CASCADES  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
SUNRIVER AWOS FAIR 63 36 36 N10 30.11S  
#BLUE BOX PASS N/A 57 N/A N/A N1 N/A  
#CAMP SHERMAN N/A 69 39 33 N2 30.03R  
#LA PINE DOT N/A 65 34 31 W8 N/A  
#LAVA BUTTE DOT N/A 63 33 32 E7 N/A  
#SISTERS ODOT N/A 63 27 25 S5 N/A  
#WANOGA BUTTE D N/A 54 33 45 NE6 N/A  
 

 
 
ORZ044-210310-  
LOWER COLUMBIA BASIN...OREGON  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
HERMISTON FAIR 73 38 28 CALM 30.01S  
#BOARDMAN SCHOOLN/A 75 42 31 CALM 29.93S  
#I-84 EX 198 DOTN/A 72 45 38 E5 N/A  
#UMATILLA N/A 78 45 31 CALM 30.05S  

 
 
ORZ507-210310-  
NORTHERN FOOTHILLS OF THE BLUES  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PENDLETON AIRPT FAIR 69 37 31 NW7 30.03S  
#ATHENA N/A 70 42 36 W1 29.98S  
#CAYUSE N/A 68 43 40 N7 29.96S  
#HELIX 3N N/A 65 44 46 N1 30.04F  
#HOLDMAN 5SE N/A 71 44 38 CALM 30.02S  
#HOLDMAN 6E N/A 68 41 37 N1 29.78S  
#M-FREEWATER 5SEN/A 73 48 41 CALM 30.01S  
#PDT SUNRIDGE N/A 73 41 31 NW1 30.00S  
#UMAPINE 2E N/A 75 45 34 CALM 29.97F  
 

 
 
ORZ508-210310-  
SOUTHERN FOOTHILLS OF THE BLUES  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LEXINGTON FAIR 68 36 31 N5 30.06S  
#AJAX N/A 68 41 37 N8 30.04S  
#HEPPNER 4NE N/A 64 38 38 NW1 30.03S  
#RUGGS 2SW N/A 64 36 35 N6 30.04R  
 

 
 
ORZ502-503-210310-  
BLUE MOUNTAINS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
#BATTLE MTN DOT N/A 56 32 40 CALM N/A  
#LADD CYN SMT N/A 61 37 41 N12 N/A  
#LADD CREEK ODOTN/A 35 32 89 N9 N/A  
#TOLLGATE N/A 50 38 63 CALM 30.12S  
#WESTON 4E N/A 62 41 46 CALM 29.98S  

 
 
ORZ505-210310-  
JOHN DAY BASIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
JOHN DAY FAIR 64 32 30 N8 30.04R  
#MITCHELL 8NW N/A 66 31 27 NW1 29.96S  

 
 
ORZ506-210310-  
OCHOCO AND JOHN DAY HIGHLANDS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
#BUCK CREEK DOT N/A 67 29 24 N12 N/A  
#HORSE RIDGE DO N/A 65 30 27 N7 N/A  
#KEYES SMT DOT N/A 61 27 27 NW8 N/A  
#PAULINA ODOT N/A 67 27 22 NW6 N/A  
#PRAIRIE CITY N/A 68 31 25 CALM 29.94S  
#SENECA 9NW N/A 60 33 36 CALM 29.98R  

 
 
ORZ049-210310-  
GRANDE RONDE VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LA GRANDE FAIR 64 39 40 NW14 30.04S  
#COVE SCHOOL N/A 64 43 46 SE3 30.02S  
#ELGIN 1E N/A 66 43 43 W6 N/A  
#ISLAND CITY 4N N/A 66 52 61 N1 30.11S  
#LADD CYN DOT N/A 65 42 43 N9 N/A  
#UNION 1S N/A 66 42 42 CALM 29.96S  

 
 
ORZ050-210310-  
WALLOWA COUNTY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
JOSEPH AIRPORT PTCLDY 58 37 45 CALM 30.06S  
#IMNAHA SCHOOL N/A 69 42 37 N1 29.96R  
#JOSEPH 3N N/A 61 38 42 N6 30.07S  
#LOSTINE 3SE N/A 65 65 100 CALM 30.14S  
#MT HOWARD 8000 N/A 42 33 70 NW5 29.93F  
#WALLOWA SCHOOL N/A 67 44 43 W3 29.96S  
 

 
 
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