574  
ASUS46 KPDT 180810  
RWRPDT  
PENDLETON REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE PENDLETON OREGON  
100 AM PDT FRI APR 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  
 
WAZ520-180910-  
EAST SLOPES OF WASHINGTON CASCADES  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
#BULLFROG N/A 37 29 72 SW1 N/A  
#CLE ELUM HS N/A 38 29 70 CALM 30.03R  
#ELK HTS DOT N/A N/A N/A N/A CALM N/A  
#GLENWOOD N/A 33 28 82 CALM 30.13R  
#TROUT LAKE 1NE N/A 38 31 76 CALM 30.11R  
#TROUT LAKE 1E N/A 31 29 92 CALM 30.12R  

 
 
WAZ521-180910-  
SIMCOE HIGHLANDS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
#SATUS PASS DOT N/A 35 27 72 CALM N/A  
#CENTERVILLE 1SWN/A 40 33 76 W1 30.05R  
#PITT 4SE N/A N/A N/A N/A CALM 30.05R  

 
 
WAZ026-180910-  
KITTITAS VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ELLENSBURG AP FAIR 42 28 57 SW5 30.10R  
#ELLENSBURG CWU N/A 44 31 60 CALM 30.05R  
#ELLENSBURG 1E N/A 39 29 67 CALM 30.14R  
#KITTITAS 3S N/A 33 27 78 CALM 30.12R  
#MANASTASH RDG N/A 44 23 43 W1 N/A  
#ROCKY CYN DOT N/A 41 29 62 W5 N/A  
#RYEGRASS DOT N/A 43 20 39 S5 N/A  
#THORP 6N N/A 38 31 76 CALM 30.04R  

 
 
WAZ027-180910-  
YAKIMA VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
SUNNYSIDE AP FAIR 40 32 73 CALM 30.09R  
YAKIMA AIRPORT FAIR 39 29 67 W9 30.10R  
#MABTON N/A 40 32 73 NW3 30.09S  
#OUTLOOK DOT N/A 44 28 53 SW1 N/A  
#PARKER DOT N/A 48 27 44 CALM N/A  
#TERRACE HTS N/A 42 30 62 CALM 30.06R  
#I82 S UMTANUM RN/A 41 19 41 NE2 N/A  
#UNION GAP DOT N/A 40 29 64 CALM N/A  
#ZILLAH DOT N/A 43 28 55 E1 N/A  

 
 
WAZ028-180910-  
LOWER COLUMBIA BASIN...WASHINGTON  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PASCO FAIR 42 31 65 E3 30.10R  
PROSSER AWOS N/A 43 28 55 CALM 30.11S  
RICHLAND AWOS FAIR 51 27 39 S6 30.09R  
#BASIN CITY 5SW N/A 50 29 44 CALM 30.12S  
#BENTON CITY N/A 46 29 51 NW3 29.98S  
#CONNELL 5N N/A 34 27 75 CALM 30.09S  
#KENNEWICK 3S N/A 51 25 36 S2 30.10R  
#PROSSER DOT N/A 43 30 60 E1 N/A  
#SAGEMOOR 2W N/A 46 32 58 CALM 30.09R  

 
 
WAZ029-180910-  
FOOTHILLS OF THE BLUES...WASHINGTON  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
WALLA WALLA AP FAIR 46 27 47 E8 30.09R  
#CLYDE 6NW N/A 38 26 62 CALM 30.10S  
#DELANEY DOT N/A 33 28 82 E1 N/A  
#LOWDEN 2SE N/A 38 32 79 CALM 29.98R  
#WALLA WALLA 5E N/A 42 30 62 CALM N/A  
#WHITMAN MISSIONN/A 39 33 79 CALM 30.15R  

 
 
WAZ030-180910-  
BLUE MOUNTAINS...WASHINGTON  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ORZ009-041-WAZ024-180910-  
COLUMBIA RIVER GORGE  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
HOOD RIVER AP FAIR 41 34 76 CALM 30.11R  
THE DALLES AP FAIR 43 34 70 CALM 30.10R  
#CELILO DOT N/A 50 30 46 S1 N/A  
#LYLE N/A 49 32 52 NE2 30.11R  
#MARYHILL N/A 48 30 49 W1 N/A  
#RUFUS DOT N/A 48 33 56 S12 N/A WCI 43  
 

 
 
ORZ510-180910-  
NORTH CENTRAL OREGON  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
#ANTELOPE N/A 33 24 69 CALM 29.99R  
#COW CYN RST AREN/A 48 25 40 E3 N/A  
#DUFUR N/A 35 29 78 CALM 30.07R  
#GRASS VALLEY 1SN/A 38 27 64 S2 30.06R  
#KENT DOT N/A 40 22 48 SE5 N/A  
#SHANIKO 5WSW N/A 45 15 29 E5 N/A  
#WAPANITIA AIRPON/A 39 31 73 CALM 30.13R  
#WASCO DOT N/A 39 31 73 CALM N/A  
#WASCO 5NE N/A 44 28 53 N5 30.07R  

 
 
ORZ511-180910-  
CENTRAL OREGON  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BEND AIRPORT FAIR 36 19 50 SW6 30.10R  
MADRAS AIRPORT FAIR 32 23 69 SE6 30.13R  
PRINEVILLE AP FAIR 28 18 66 CALM 30.12R  
REDMOND AIRPORT FAIR 32 21 63 S5 30.11R  
#ASHWOOD SCHOOL N/A 37 23 56 SE2 30.07R  
#CULVER N/A 38 23 54 CALM 28.32R  
#PRINEVILLE N/A 33 24 69 CALM 30.23R  
 

 
 
 
ORZ509-180910-  
EAST SLOPES OF OREGON CASCADES  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
SISTERS AWOS N/A 30 19 63 CALM 30.07S  
SUNRIVER AWOS FAIR 27 21 78 CALM 30.16R  
#BLUE BOX PASS N/A 41 N/A N/A CALM N/A  
#CAMP SHERMAN N/A 28 17 63 CALM 30.18R  
#LA PINE DOT N/A 28 15 58 CALM N/A  
#LAVA BUTTE DOT N/A 27 15 60 CALM N/A  
#SISTERS ODOT N/A 25 13 60 CALM N/A  
#WANOGA BUTTE D N/A 33 10 38 CALM N/A  
 

 
 
ORZ044-180910-  
LOWER COLUMBIA BASIN...OREGON  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
HERMISTON FAIR 39 29 67 E7 30.11R  
#BOARDMAN SCHOOLN/A 44 32 62 CALM 30.06R  
#ECHO 8SW N/A 41 31 67 CALM 30.11R  
#I-84 EX 198 DOTN/A 43 26 51 E1 N/A  
#UMATILLA N/A 40 31 70 CALM 30.03R  

 
 
ORZ507-180910-  
NORTHERN FOOTHILLS OF THE BLUES  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PENDLETON AIRPT FAIR 38 26 62 SE9 30.10R  
#ATHENA N/A 37 29 72 E2 30.12R  
#CAYUSE N/A 41 29 62 CALM 30.09R  
#HELIX 3N N/A 40 26 57 S1 30.10R  
#HOLDMAN 5SE N/A 36 28 72 CALM 30.09S  
#M-FREEWATER 5SEN/A 45 29 53 NE9 30.08R  
#PDT SUNRIDGE N/A 34 27 75 CALM 30.08R  
#UMAPINE 2E N/A 43 31 62 CALM 30.10R  
 

 
 
ORZ508-180910-  
SOUTHERN FOOTHILLS OF THE BLUES  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LEXINGTON MOCLDY 39 28 64 E12 30.13R WCI 32  
#AJAX N/A 44 24 45 SE2 30.08S  
#HEPPNER 4NE N/A 38 23 54 E2 30.15R  
#RUGGS 2SW N/A 39 23 52 SW12 30.17R WCI 32  
 

 
 
ORZ502-503-180910-  
BLUE MOUNTAINS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MEACHAM FAIR 26 21 81 CALM 30.09R  
#BATTLE MTN DOT N/A 33 17 51 CALM N/A  
#HARDMAN 10S N/A 34 18 51 CALM 30.16S  
#LADD CYN SMT N/A 29 23 78 CALM N/A  
#LADD CREEK ODOTN/A 35 24 64 W2 N/A  
#N POWDER DOT N/A 36 23 59 N3 N/A  
#TOLLGATE N/A 31 19 61 CALM 30.09S  
#WESTON 4E N/A 39 25 57 CALM 30.10R  

 
 
ORZ505-180910-  
JOHN DAY BASIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
JOHN DAY FAIR 36 18 47 CALM 30.10R  
#MITCHELL 8NW N/A 43 18 36 SE1 30.10S  

 
 
ORZ506-180910-  
OCHOCO AND JOHN DAY HIGHLANDS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
#BUCK CREEK DOT N/A 28 15 58 CALM N/A  
#HORSE RIDGE DO N/A 22 11 62 CALM N/A  
#KEYES SMT DOT N/A 29 15 55 CALM N/A  
#PAULINA ODOT N/A 31 17 56 W1 N/A  
#PRAIRIE CITY N/A 30 20 66 SE1 30.02R  
#SENECA 9NW N/A 28 18 66 CALM 30.09R  

 
 
ORZ049-180910-  
GRANDE RONDE VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LA GRANDE FAIR 40 24 52 NW14 30.10R WCI 32  
#COVE SCHOOL N/A 34 24 66 CALM 30.08R  
#ELGIN 1E N/A 32 27 82 CALM N/A  
#IMBLER SCHOOL N/A 37 24 59 CALM 30.06R  
#ISLAND CITY 4N N/A 46 38 73 CALM 30.08R  
#LADD CYN DOT N/A 38 26 62 S13 N/A WCI 30  
#UNION 1S N/A 34 24 66 CALM 30.12R  

 
 
ORZ050-180910-  
WALLOWA COUNTY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
JOSEPH AIRPORT FAIR 29 20 69 S6 30.10S  
#IMNAHA SCHOOL N/A 39 27 62 CALM 30.15R  
#JOSEPH 3N N/A 24 15 68 CALM 30.09F  
#LOSTINE 3SE N/A 32 19 58 SW1 30.17R  
#WALLOWA SCHOOL N/A 32 23 69 CALM 30.14R  
 

 
 
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