253  
ASUS46 KPDT 181710  
RWRPDT  
PENDLETON REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE PENDLETON OREGON  
1000 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  
 
WAZ520-181810-  
EAST SLOPES OF WASHINGTON CASCADES  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
#BULLFROG N/A 52 31 44 SW1 N/A  
#CLE ELUM HS N/A 54 34 47 CALM 30.06F  
#ELK HTS DOT N/A N/A N/A N/A CALM N/A  
#GLENWOOD N/A 46 37 71 CALM 30.19S  
#TROUT LAKE 1NE N/A 52 34 50 CALM 30.16S  
#TROUT LAKE 1E N/A 52 35 52 CALM 30.17S  

 
 
WAZ521-181810-  
SIMCOE HIGHLANDS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
#SATUS PASS DOT N/A 52 21 29 S5 N/A  
#CENTERVILLE 1SWN/A 51 37 59 S1 30.12S  
#PITT 4SE N/A N/A N/A N/A CALM 30.12R  

 
 
WAZ026-181810-  
KITTITAS VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ELLENSBURG AP FAIR 52 33 48 E3 30.14F  
#ELLENSBURG CWU N/A 51 36 56 CALM 30.10F  
#ELLENSBURG 1E N/A 50 34 54 CALM 30.19F  
#KITTITAS 3S N/A 48 36 63 CALM 30.16F  
#MANASTASH RDG N/A 52 28 39 N3 N/A  
#ROCKY CYN DOT N/A 53 37 54 N3 N/A  
#RYEGRASS DOT N/A 55 30 38 CALM N/A  
#THORP 6N N/A 51 36 56 CALM 30.06F  

 
 
WAZ027-181810-  
YAKIMA VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
SUNNYSIDE AP FAIR 55 29 37 CALM 30.17R  
YAKIMA AIRPORT FAIR 58 30 34 NW5 30.16S  
#MABTON N/A 53 35 50 CALM 30.18S  
#OUTLOOK DOT N/A 54 29 38 W1 N/A  
#PARKER DOT N/A 55 29 37 W3 N/A  
#TERRACE HTS N/A 51 33 50 CALM 30.12F  
#I82 S UMTANUM RN/A 55 29 37 SW2 N/A  
#UNION GAP DOT N/A 56 30 37 N2 N/A  
#ZILLAH DOT N/A 55 31 40 NE2 N/A  

 
 
WAZ028-181810-  
LOWER COLUMBIA BASIN...WASHINGTON  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PASCO FAIR 56 32 40 CALM 30.18F  
PROSSER AWOS N/A 57 30 35 CALM 30.19S  
RICHLAND AWOS FAIR 60 32 35 W3 30.18S  
#BASIN CITY 5SW N/A 52 34 50 SW2 30.22S  
#BENTON CITY N/A 57 32 38 S1 30.07S  
#CONNELL 5N N/A 56 34 43 SW1 30.17S  
#KENNEWICK 3S N/A 56 37 49 CALM 30.18S  
#PROSSER DOT N/A 56 29 35 CALM N/A  
#SAGEMOOR 2W N/A 54 36 50 SW6 30.16F  

 
 
WAZ029-181810-  
FOOTHILLS OF THE BLUES...WASHINGTON  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
WALLA WALLA AP FAIR 57 27 31 W3 30.16S  
#CLYDE 6NW N/A 54 27 35 E6 30.18S  
#DELANEY DOT N/A 55 25 31 W3 N/A  
#LOWDEN 2SE N/A 56 37 49 CALM 30.04S  
#WALLA WALLA 5E N/A 62 27 26 CALM N/A  
#WHITMAN MISSIONN/A 60 35 39 CALM 30.21F  

 
 
WAZ030-181810-  
BLUE MOUNTAINS...WASHINGTON  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ORZ009-041-WAZ024-181810-  
COLUMBIA RIVER GORGE  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
HOOD RIVER AP FAIR 52 34 50 CALM 30.17F  
THE DALLES AP N/A N/A N/A N/A MISG 30.19S  
#CELILO DOT N/A 50 35 56 CALM N/A  
#LYLE N/A 50 36 58 S1 30.19S  
#MARYHILL N/A 51 38 61 SE5 N/A  
#RUFUS DOT N/A 49 34 56 N3 N/A  
 

 
 
ORZ510-181810-  
NORTH CENTRAL OREGON  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
#ANTELOPE N/A 50 24 36 CALM 30.08S  
#COW CYN RST AREN/A 48 26 42 S7 N/A  
#DUFUR N/A 55 33 43 CALM 30.14S  
#GRASS VALLEY 1SN/A 55 28 35 S7 30.11F  
#KENT DOT N/A 54 22 28 S7 N/A  
#SHANIKO 5WSW N/A 47 16 28 S9 N/A  
#WAPANITIA AIRPON/A 51 32 48 S1 30.19S  
#WASCO DOT N/A 55 30 38 NW1 N/A  
#WASCO 5NE N/A 53 29 39 CALM 30.15R  

 
 
ORZ511-181810-  
CENTRAL OREGON  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BEND AIRPORT FAIR 54 16 22 CALM 30.16R  
MADRAS AIRPORT FAIR 50 25 37 CALM 30.20S  
PRINEVILLE AP FAIR 48 19 31 CALM 30.17S  
REDMOND AIRPORT FAIR 53 17 24 CALM 30.17S  
#ASHWOOD SCHOOL N/A 49 23 36 CALM 30.12F  
#CULVER N/A 51 26 37 CALM 28.38S  
#PRINEVILLE N/A 49 26 40 CALM 30.28F  
 

 
 
 
ORZ509-181810-  
EAST SLOPES OF OREGON CASCADES  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
SUNRIVER AWOS FAIR 41 19 41 S5 30.21S  
#BLUE BOX PASS N/A 46 N/A N/A CALM N/A  
#CAMP SHERMAN N/A 46 23 40 CALM 30.24F  
#LA PINE DOT N/A 44 20 38 CALM N/A  
#LAVA BUTTE DOT N/A 46 13 26 NW1 N/A  
#SISTERS ODOT N/A 44 11 26 S1 N/A  
#WANOGA BUTTE D N/A 41 8 25 E3 N/A  
 

 
 
ORZ044-181810-  
LOWER COLUMBIA BASIN...OREGON  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
HERMISTON FAIR 55 30 38 VRB3 30.18S  
#BOARDMAN SCHOOLN/A 48 35 60 CALM 30.14F  
#ECHO 8SW N/A 53 38 57 N1 30.19S  
#I-84 EX 198 DOTN/A 54 33 45 E6 N/A  
#UMATILLA N/A 53 35 50 CALM 30.10S  

 
 
ORZ507-181810-  
NORTHERN FOOTHILLS OF THE BLUES  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PENDLETON AIRPT FAIR 56 25 30 S5 30.17S  
#ATHENA N/A 53 31 43 NE1 30.19S  
#CAYUSE N/A 55 24 30 E1 30.16S  
#HELIX 3N N/A 54 24 31 S5 30.16S  
#HOLDMAN 5SE N/A 56 31 38 S1 30.16S  
#M-FREEWATER 5SEN/A 59 27 29 CALM 30.14S  
#PDT SUNRIDGE N/A 56 31 38 CALM 30.14F  
#UMAPINE 2E N/A 56 40 55 CALM 30.16S  
 

 
 
ORZ508-181810-  
SOUTHERN FOOTHILLS OF THE BLUES  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LEXINGTON FAIR 57 32 38 VRB5 30.19S  
#AJAX N/A 50 31 48 SW2 30.16R  
#HEPPNER 4NE N/A 54 22 28 W3 30.20S  
#RUGGS 2SW N/A 54 23 30 E1 30.22S  
 

 
 
ORZ502-503-181810-  
BLUE MOUNTAINS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MEACHAM FAIR 48 8 19 CALM 30.16R  
#BATTLE MTN DOT N/A 41 22 46 S5 N/A  
#HARDMAN 10S N/A 45 19 35 CALM 30.24R  
#LADD CYN SMT N/A 44 19 36 N12 N/A WCI 38  
#LADD CREEK ODOTN/A 42 27 55 E8 N/A  
#N POWDER DOT N/A 49 24 37 E3 N/A  
#TOLLGATE N/A 40 13 33 CALM 30.15S  
#WESTON 4E N/A 51 20 29 CALM 30.15S  

 
 
ORZ505-181810-  
JOHN DAY BASIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
JOHN DAY FAIR 46 21 37 CALM 30.17S  
#MITCHELL 8NW N/A 49 22 34 CALM 30.16R  

 
 
ORZ506-181810-  
OCHOCO AND JOHN DAY HIGHLANDS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
#BUCK CREEK DOT N/A 43 15 32 NE6 N/A  
#HORSE RIDGE DO N/A 49 10 20 CALM N/A  
#KEYES SMT DOT N/A 46 13 26 E6 N/A  
#PAULINA ODOT N/A 43 21 41 SE1 N/A  
#PRAIRIE CITY N/A 46 24 42 W1 30.09F  
#SENECA 9NW N/A 42 16 34 CALM 30.19S  

 
 
ORZ049-181810-  
GRANDE RONDE VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LA GRANDE FAIR 46 23 40 NW5 30.20S  
#COVE SCHOOL N/A 43 26 51 CALM 30.17S  
#ELGIN 1E N/A 47 23 38 N6 N/A  
#IMBLER SCHOOL N/A 44 26 49 CALM 30.13F  
#ISLAND CITY 4N N/A 55 39 55 SE1 30.14F  
#LADD CYN DOT N/A 45 31 58 N3 N/A  
#UNION 1S N/A 44 27 51 CALM 30.23S  

 
 
ORZ050-181810-  
WALLOWA COUNTY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
JOSEPH AIRPORT FAIR 46 9 22 E6 30.18R  
#IMNAHA SCHOOL N/A 47 22 37 CALM 30.25F  
#JOSEPH 3N N/A 44 25 47 CALM 30.17R  
#LOSTINE 3SE N/A 45 15 29 S1 30.28R  
#WALLOWA SCHOOL N/A 42 25 51 CALM 30.23F  
 

 
 
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