ASUS46 KPDT 181710 RWRPDT PENDLETON REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE PENDLETON OREGON 1000 AM PDT MON MAY 18 2026 NOTE: FAIR INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY. # INDICATES UNOFFICIAL STATION AND DATA WAZ520-181810- EAST SLOPES OF WASHINGTON CASCADES CITY SKY/WX TMP DP RH WIND PRES REMARKS #GLENWOOD N/A 55 41 59 CALM 30.18S #TROUT LAKE 1E N/A 59 39 47 CALM 30.18S $$ WAZ521-181810- SIMCOE HIGHLANDS CITY SKY/WX TMP DP RH WIND PRES REMARKS #CENTERVILLE 1SWN/A 57 37 47 S2 30.10F $$ WAZ026-181810- KITTITAS VALLEY CITY SKY/WX TMP DP RH WIND PRES REMARKS ELLENSBURG AP FAIR 60 37 42 NW14 30.14S #ELLENSBURG CWU N/A 58 40 51 W7 30.09S #ELLENSBURG 1E N/A 58 40 51 W6 30.16S $$ WAZ027-181810- YAKIMA VALLEY CITY SKY/WX TMP DP RH WIND PRES REMARKS YAKIMA AIRPORT MOSUNNY 62 35 36 VRB3 30.15F #MABTON N/A 61 41 48 W2 30.16F #TERRACE HTS N/A 66 40 38 W2 30.09S $$ WAZ028-181810- LOWER COLUMBIA BASIN...WASHINGTON CITY SKY/WX TMP DP RH WIND PRES REMARKS PASCO FAIR 64 37 37 SW5 30.16S PROSSER AWOS N/A 63 37 38 VRB3 30.18S RICHLAND AWOS FAIR 66 38 36 CALM 30.16S #BASIN CITY 5SW N/A 62 43 50 NW2 30.21S #BENTON CITY N/A 62 41 46 SW3 30.05S #CONNELL 5N N/A 56 45 66 SW1 30.14S #KENNEWICK 3S N/A 64 42 45 CALM 30.17S #SAGEMOOR 2W N/A 60 44 55 W7 30.16S $$ WAZ029-181810- FOOTHILLS OF THE BLUES...WASHINGTON CITY SKY/WX TMP DP RH WIND PRES REMARKS WALLA WALLA AP FAIR 58 38 47 S9 30.16S #CLYDE 6NW N/A 56 41 57 S9 30.17S #LOWDEN 2SE N/A 61 43 51 W5 30.03S #WALLA WALLA 5E N/A 60 45 58 S9 N/A #WHITMAN MISSIONN/A 60 43 53 S6 30.18S $$ WAZ030-181810- BLUE MOUNTAINS...WASHINGTON CITY SKY/WX TMP DP RH WIND PRES REMARKS $$ ORZ009-041-WAZ024-181810- COLUMBIA RIVER GORGE CITY SKY/WX TMP DP RH WIND PRES REMARKS HOOD RIVER AP FAIR 61 43 51 NW6 30.19S THE DALLES AP FAIR 61 44 53 N16 30.17S #CELILO DOT N/A 64 41 43 S2 N/A #LYLE N/A 56 45 66 SW9 30.19S #RUFUS DOT N/A 61 39 44 NW5 N/A $$ ORZ510-181810- NORTH CENTRAL OREGON CITY SKY/WX TMP DP RH WIND PRES REMARKS #ANTELOPE N/A 50 37 61 CALM 30.07F #COW CYN RST AREN/A 49 37 63 CALM N/A #DUFUR N/A 60 40 47 SW1 30.14S #GRASS VALLEY 1SN/A 54 40 59 W6 30.13 #KENT DOT N/A 54 33 45 W6 N/A #MORO SCHOOL N/A 55 34 45 CALM 30.05S #SHANIKO 5WSW N/A 50 30 46 NW5 N/A #WAPANITIA AIRPON/A 58 34 40 CALM 30.18S #WASCO DOT N/A 59 38 45 W7 N/A #WASCO 5NE N/A 55 39 55 NW7 30.11F $$ ORZ511-181810- CENTRAL OREGON CITY SKY/WX TMP DP RH WIND PRES REMARKS BEND AIRPORT FAIR 55 27 34 N9 30.19R MADRAS AIRPORT FAIR 55 32 41 W5 30.22S PRINEVILLE AP FAIR 52 28 39 CALM 30.20S REDMOND AIRPORT FAIR 52 29 41 CALM 30.20S #ASHWOOD SCHOOL N/A 53 35 50 SW1 30.14F #CULVER N/A 54 35 48 CALM 27.85F #PRINEVILLE N/A 52 34 50 CALM 30.29F $$ ORZ509-181810- EAST SLOPES OF OREGON CASCADES CITY SKY/WX TMP DP RH WIND PRES REMARKS SUNRIVER AWOS FAIR 50 30 46 S9 30.24S #BLUE BOX PASS N/A 43 N/A N/A E1 N/A #CAMP SHERMAN N/A 56 35 45 CALM 30.22F #LA PINE DOT N/A 50 28 42 CALM N/A #LAVA BUTTE DOT N/A 49 23 36 SW6 N/A #SISTERS ODOT N/A 46 24 42 NE3 N/A #WANOGA BUTTE D N/A 45 17 32 W6 N/A $$ ORZ044-181810- LOWER COLUMBIA BASIN...OREGON CITY SKY/WX TMP DP RH WIND PRES REMARKS HERMISTON FAIR 62 38 41 W9 30.17S #BOARDMAN SCHOOLN/A 62 43 50 CALM 30.11S #I-84 EX 198 DOTN/A 59 N/A N/A E12 N/A #UMATILLA N/A 59 45 60 CALM 30.23F $$ ORZ507-181810- NORTHERN FOOTHILLS OF THE BLUES CITY SKY/WX TMP DP RH WIND PRES REMARKS PENDLETON AIRPT FAIR 59 36 42 W12 30.16F #ATHENA N/A 58 38 47 CALM 30.16F #CAYUSE N/A 56 39 53 SW6 30.15S #HELIX 3N N/A 54 38 55 W7 30.16F #HOLDMAN 5SE N/A 56 42 59 W6 30.16S #HOLDMAN 6E N/A 56 42 59 SW6 29.94F #M-FREEWATER 5SEN/A 57 41 55 SW7 30.15S #PDT SUNRIDGE N/A 60 38 44 W2 30.14F #UMAPINE 2E N/A 61 45 56 W3 30.14F $$ ORZ508-181810- SOUTHERN FOOTHILLS OF THE BLUES CITY SKY/WX TMP DP RH WIND PRES REMARKS LEXINGTON FAIR 59 36 42 SW10 30.20S #AJAX N/A 54 38 55 SW10 30.16F #HEPPNER 4NE N/A 53 39 59 SW6 30.18F #RUGGS 2SW N/A 54 35 48 W3 30.20S $$ ORZ502-503-181810- BLUE MOUNTAINS CITY SKY/WX TMP DP RH WIND PRES REMARKS #BATTLE MTN DOT N/A 48 31 51 CALM N/A #LADD CYN SMT N/A 51 36 56 N9 N/A #LADD CREEK ODOTN/A N/A N/A N/A NW3 N/A #TOLLGATE N/A 42 35 76 CALM 30.16R #WESTON 4E N/A 47 37 68 CALM 30.13S $$ ORZ505-181810- JOHN DAY BASIN CITY SKY/WX TMP DP RH WIND PRES REMARKS JOHN DAY FAIR 51 32 48 W8 30.17S #MITCHELL 8NW N/A 51 31 46 CALM 30.15F $$ ORZ506-181810- OCHOCO AND JOHN DAY HIGHLANDS CITY SKY/WX TMP DP RH WIND PRES REMARKS #BUCK CREEK DOT N/A 50 26 39 E6 N/A #HORSE RIDGE DO N/A 52 23 32 SW1 N/A #KEYES SMT DOT N/A 46 29 51 NW6 N/A #PAULINA ODOT N/A 52 30 43 S2 N/A #PRAIRIE CITY N/A 55 38 53 N1 30.06S #SENECA 9NW N/A 49 32 52 NE1 30.16S $$ ORZ049-181810- GRANDE RONDE VALLEY CITY SKY/WX TMP DP RH WIND PRES REMARKS LA GRANDE FAIR 55 35 47 VRB6 30.15F #COVE SCHOOL N/A 51 38 61 CALM 30.14F #ELGIN 1E N/A 57 39 51 E2 N/A #ISLAND CITY 4N N/A 57 50 77 S1 30.27S #LADD CYN DOT N/A N/A N/A N/A NW3 N/A #UNION 1S N/A 53 40 61 CALM 30.17F $$ ORZ050-181810- WALLOWA COUNTY CITY SKY/WX TMP DP RH WIND PRES REMARKS JOSEPH AIRPORT FAIR 52 31 44 NE5 30.16S #IMNAHA SCHOOL N/A 53 41 64 CALM 30.19F #JOSEPH 3N N/A 52 37 56 CALM 30.16S #LOSTINE 3SE N/A 52 35 52 CALM 30.25S #MT HOWARD 8000 N/A 30 27 88 NW2 29.90R #WALLOWA SCHOOL N/A 52 40 63 CALM 30.16F $$