463
FPUS56 KPDT 202203
ZFPPDT
ZONE FORECAST PRODUCT FOR NORTHEAST OREGON AND SOUTH CENTRAL WASHINGTON
NATIONAL WEATHER SERVICE PENDLETON OR
302 PM PDT THU AUG 20 2026
ORZ041-WAZ024-211100-
EASTERN COLUMBIA RIVER GORGE OF OREGON-
EASTERN COLUMBIA RIVER GORGE OF WASHINGTON-
INCLUDING THE CITIES OF ARLINGTON, THE DALLES, AND WHITE SALMON
302 PM PDT THU AUG 20 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY
TONIGHT
MOSTLY CLEAR IN THE EVENING, BECOMING MOSTLY CLOUDY.
PATCHY SMOKE. LOWS IN THE UPPER 60S TO MID 70S. WEST WIND 5 TO
10 MPH IN THE EVENING, BECOMING LIGHT.
FRIDAY
MOSTLY CLOUDY. PATCHY SMOKE IN THE MORNING. HIGHS IN
THE 90S. LIGHT WIND.
FRIDAY NIGHT
CLOUDY. PATCHY SMOKE. LOWS IN THE LOWER 60S TO
LOWER 70S. WEST WIND 5 TO 15 MPH. GUSTS UP TO 20 MPH INCREASING
TO 30 MPH OVERNIGHT.
SATURDAY
SUNNY. HIGHS IN THE 80S. WINDY. WEST WIND 15 TO
25 MPH WITH GUSTS TO AROUND 35 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S TO LOWER 60S.
WINDY. WEST WIND 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.
SUNDAY AND SUNDAY NIGHT
CLEAR. HIGHS IN THE UPPER 70S TO MID
80S. LOWS IN THE MID 50S TO LOWER 60S.
MONDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS IN THE LOWER 80S
TO LOWER 90S. LOWS IN THE UPPER 50S TO MID 60S.
WAZ026-211100-
KITTITAS VALLEY-
INCLUDING THE CITIES OF ELLENSBURG AND THORP
302 PM PDT THU AUG 20 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY
TONIGHT
PARTLY CLOUDY. PATCHY SMOKE OVERNIGHT. LOWS IN THE
60S. LIGHT WIND.
FRIDAY
MOSTLY CLOUDY. PATCHY SMOKE IN THE MORNING. HIGHS IN
THE 90S. LIGHT WIND, BECOMING EAST 5 TO 10 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLOUDY. PATCHY SMOKE THROUGH THE NIGHT. A
20 PERCENT CHANCE OF SHOWERS OVERNIGHT. LOWS IN THE MID 60S TO
LOWER 70S. LIGHT WIND, BECOMING NORTHWEST 5 TO 10 MPH OVERNIGHT.
SATURDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.
HIGHS IN THE MID 80S TO LOWER 90S. NORTHWEST WIND 5 TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S TO LOWER
60S. BREEZY. WEST WIND 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE MID 70S TO
LOWER 80S. LOWS IN THE 50S.
MONDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS IN THE UPPER 70S
TO UPPER 80S. LOWS IN THE LOWER 50S TO LOWER 60S.
WAZ027-211100-
YAKIMA VALLEY-
INCLUDING THE CITIES OF NACHES, SUNNYSIDE, TOPPENISH, AND YAKIMA
302 PM PDT THU AUG 20 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY
TONIGHT
MOSTLY CLEAR IN THE EVENING, BECOMING MOSTLY CLOUDY.
LOWS IN THE LOWER 60S TO LOWER 70S. LIGHT WIND.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE MID TO UPPER 90S. LIGHT
WIND, BECOMING NORTHEAST 5 TO 10 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLOUDY. A 20 PERCENT CHANCE OF SHOWERS OVERNIGHT.
PATCHY SMOKE OVERNIGHT. LOWS IN THE MID 60S TO LOWER 70S. LIGHT
WIND, BECOMING NORTHWEST 5 TO 10 MPH OVERNIGHT.
SATURDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.
HIGHS IN THE LOWER 90S. WEST WIND 5 TO 10 MPH WITH GUSTS TO
AROUND 30 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 50S. WEST WIND 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY THROUGH MONDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER
70S TO UPPER 80S. LOWS IN THE LOWER 50S TO LOWER 60S.
TUESDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS IN THE LOWER 80S
TO LOWER 90S. LOWS IN THE MID 50S TO LOWER 60S.
WAZ028-211100-
LOWER COLUMBIA BASIN OF WASHINGTON-
INCLUDING THE CITIES OF CONNELL, PROSSER, AND TRI-CITIES
302 PM PDT THU AUG 20 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY
TONIGHT
PARTLY CLOUDY. LOWS IN THE 60S. LIGHT WIND.
FRIDAY
HOT. MOSTLY CLOUDY. HIGHS 97 TO 102. LIGHT WIND,
BECOMING NORTH 5 TO 10 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLOUDY. PATCHY SMOKE OVERNIGHT. LOWS IN THE MID
60S TO LOWER 70S. NORTHWEST WIND 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE LOWER TO MID 90S.
SOUTHWEST WIND 5 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID TO UPPER 50S.
SOUTHWEST WIND 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY THROUGH MONDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE LOWER
80S TO LOWER 90S. LOWS IN THE LOWER 50S TO LOWER 60S.
TUESDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS IN THE MID 80S TO
LOWER 90S. LOWS IN THE MID 50S TO LOWER 60S.
WAZ029-211100-
FOOTHILLS OF THE BLUE MOUNTAINS OF WASHINGTON-
INCLUDING THE CITIES OF DAYTON, WAITSBURG, AND WALLA WALLA
302 PM PDT THU AUG 20 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY
TONIGHT
PARTLY CLOUDY. PATCHY SMOKE OVERNIGHT. LOWS IN THE
60S. LIGHT WIND.
FRIDAY
HOT. MOSTLY CLOUDY IN THE MORNING, BECOMING PARTLY
CLOUDY. PATCHY SMOKE. HIGHS 100 TO 103. LIGHT WIND, BECOMING
NORTH 5 TO 10 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLOUDY. PATCHY SMOKE OVERNIGHT. LOWS IN THE MID
TO UPPER 60S. NORTH WIND 5 TO 10 MPH SHIFTING TO THE SOUTH
OVERNIGHT.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE LOWER TO MID 90S.
SOUTHWEST WIND 5 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID TO UPPER 50S.
SOUTHWEST WIND 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY AND SUNDAY NIGHT
CLEAR. HIGHS IN THE LOWER TO MID 80S.
LOWS IN THE 50S.
MONDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS IN THE MID 80S TO
LOWER 90S. LOWS IN THE LOWER 50S TO LOWER 60S.
WAZ030-211100-
NORTHWEST BLUE MOUNTAINS-
INCLUDING THE CITY OF SKI BLUEWOOD RESORT
302 PM PDT THU AUG 20 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY
TONIGHT
MOSTLY CLOUDY. PATCHY SMOKE. LOWS IN THE MID 60S TO
LOWER 70S.
FRIDAY
HOT. MOSTLY CLOUDY IN THE MORNING, BECOMING PARTLY
CLOUDY. PATCHY SMOKE THROUGH THE DAY. HIGHS IN THE MID TO UPPER
80S, EXCEPT IN THE 90S VALLEYS.
FRIDAY NIGHT
MOSTLY CLOUDY. PATCHY SMOKE THROUGH THE NIGHT.
LOWS IN THE MID 60S TO LOWER 70S.
SATURDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.
PATCHY SMOKE. HIGHS IN THE UPPER 70S TO UPPER 80S.
SATURDAY NIGHT
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE 50S. SOUTHWEST WIND 5 TO 15 MPH WITH GUSTS
TO AROUND 30 MPH.
SUNDAY AND SUNDAY NIGHT
CLEAR. HIGHS IN THE MID 60S TO LOWER
70S, EXCEPT IN THE 70S VALLEYS. LOWS IN THE 50S.
MONDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS IN THE UPPER 60S
TO UPPER 70S, EXCEPT IN THE MID 70S TO MID 80S VALLEYS. LOWS IN
THE LOWER 50S TO LOWER 60S.
WAZ522-211100-
UPPER SLOPES OF THE EASTERN WASHINGTON CASCADES CREST-
INCLUDING THE CITIES OF ROSLYN AND EASTON
302 PM PDT THU AUG 20 2026
TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE IN THE EVENING. PATCHY
SMOKE OVERNIGHT. LOWS IN THE LOWER TO MID 60S.
FRIDAY
MOSTLY CLOUDY. PATCHY SMOKE IN THE MORNING. HIGHS IN
THE UPPER 70S TO UPPER 80S.
FRIDAY NIGHT
CLOUDY. PATCHY SMOKE IN THE EVENING. A 20 PERCENT
CHANCE OF RAIN SHOWERS OVERNIGHT. LOWS IN THE MID 50S TO LOWER
60S.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 60S TO MID 70S. CHANCE OF
PRECIPITATION 50 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE MID 40S TO LOWER 50S. WEST WIND 5 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE UPPER 50S
TO UPPER 60S. LOWS IN THE MID 40S TO LOWER 50S.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE MID 60S TO
MID 70S, EXCEPT IN THE MID TO UPPER 70S VALLEYS. LOWS IN THE MID
40S TO MID 50S.
TUESDAY
SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS. HIGHS
IN THE MID 60S TO MID 70S, EXCEPT IN THE MID TO UPPER 70S
VALLEYS.
TUESDAY NIGHT THROUGH THURSDAY
PARTLY CLOUDY. LOWS IN THE MID
40S TO MID 50S. HIGHS IN THE MID 60S TO MID 70S.
WAZ523-211100-
LOWER SLOPES OF THE EASTERN WASHINGTON CASCADES CREST-
INCLUDING THE CITIES OF APPLETON, CLE ELUM, AND CLIFFDELL
302 PM PDT THU AUG 20 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY
TONIGHT
MOSTLY CLEAR. PATCHY SMOKE. LOWS IN THE 60S. WEST WIND
5 TO 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE EVENING, BECOMING
LIGHT.
FRIDAY
MOSTLY CLOUDY. PATCHY SMOKE IN THE MORNING. HIGHS IN
THE LOWER 80S TO LOWER 90S, EXCEPT IN THE UPPER 80S TO LOWER 90S
VALLEYS. LIGHT WIND, BECOMING SOUTHEAST 5 TO 10 MPH IN THE
AFTERNOON.
FRIDAY NIGHT
CLOUDY. PATCHY SMOKE IN THE EVENING. A 20 PERCENT
CHANCE OF RAIN SHOWERS OVERNIGHT. LOWS IN THE UPPER 50S TO UPPER
60S. LIGHT WIND, BECOMING NORTHWEST 5 TO 10 MPH WITH GUSTS TO
AROUND 20 MPH OVERNIGHT.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 70S TO MID 80S. WEST WIND 5 TO
10 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO MID 50S.
WEST WIND 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE MID 60S TO
MID 70S. LOWS IN THE UPPER 40S TO MID 50S.
MONDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS IN THE LOWER 70S
TO LOWER 80S. LOWS IN THE UPPER 40S TO UPPER 50S.
WAZ521-211100-
SIMCOE HIGHLANDS-
INCLUDING THE CITIES OF GOLDENDALE AND BICKLETON
302 PM PDT THU AUG 20 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY
TONIGHT
MOSTLY CLEAR IN THE EVENING, BECOMING MOSTLY CLOUDY.
PATCHY SMOKE. LOWS IN THE MID 60S TO LOWER 70S. GUSTS UP TO
20 MPH IN THE EVENING.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER TO MID 90S.
FRIDAY NIGHT
CLOUDY. PATCHY SMOKE THROUGH THE NIGHT. A
20 PERCENT CHANCE OF RAIN SHOWERS OVERNIGHT. LOWS IN THE UPPER
50S TO UPPER 60S. GUSTS UP TO 25 MPH OVERNIGHT.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 70S TO UPPER 80S.
WEST WIND 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO UPPER
50S. BREEZY. WEST WIND 10 TO 20 MPH WITH GUSTS TO AROUND 40 MPH.
SUNDAY AND SUNDAY NIGHT
CLEAR. HIGHS IN THE LOWER 70S TO LOWER
80S. LOWS IN THE UPPER 40S TO UPPER 50S.
MONDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS IN THE UPPER 70S
TO UPPER 80S. LOWS IN THE LOWER 50S TO LOWER 60S.
ORZ044-211100-
LOWER COLUMBIA BASIN OF OREGON-
INCLUDING THE CITIES OF BOARDMAN, HERMISTON, AND IONE
302 PM PDT THU AUG 20 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY
TONIGHT
MOSTLY CLOUDY. PATCHY SMOKE. LOWS IN THE MID 60S TO
LOWER 70S. LIGHT WIND.
FRIDAY
MOSTLY CLOUDY. PATCHY SMOKE IN THE MORNING. HIGHS IN
THE MID TO UPPER 90S. LIGHT WIND, BECOMING NORTH 5 TO 10 MPH IN
THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. PATCHY SMOKE OVERNIGHT. LOWS IN
THE UPPER 60S. WEST WIND 5 TO 15 MPH. GUSTS UP TO 20 MPH
INCREASING TO 30 MPH OVERNIGHT.
SATURDAY
SUNNY. HIGHS IN THE UPPER 80S TO LOWER 90S. WINDY.
WEST WIND 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID TO UPPER 50S.
WINDY. WEST WIND 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.
SUNDAY AND SUNDAY NIGHT
BREEZY, CLEAR. HIGHS IN THE LOWER TO
MID 80S. LOWS IN THE MID TO UPPER 50S.
MONDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS IN THE MID 80S TO
LOWER 90S. LOWS IN THE MID 50S TO LOWER 60S.
ORZ049-211100-
GRANDE RONDE VALLEY-
INCLUDING THE CITIES OF COVE, ELGIN, LA GRANDE, AND UNION
302 PM PDT THU AUG 20 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY
TONIGHT
MOSTLY CLOUDY. AREAS OF SMOKE IN THE EVENING, THEN
PATCHY SMOKE OVERNIGHT. LOWS IN THE 50S. NORTHWEST WIND 5 TO
10 MPH IN THE EVENING, BECOMING LIGHT.
FRIDAY
VERY HOT. MOSTLY CLOUDY. PATCHY SMOKE THROUGH THE DAY.
HIGHS 100 TO 101. LIGHT WIND.
FRIDAY NIGHT
MOSTLY CLOUDY. PATCHY SMOKE IN THE EVENING. LOWS
IN THE LOWER TO MID 60S. WEST WIND 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER TO MID 90S. LIGHT WIND.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO LOWER
50S. NORTHWEST WIND 5 TO 15 MPH.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE MID 80S.
LOWS IN THE MID 40S TO LOWER 50S.
MONDAY THROUGH THURSDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S
TO LOWER 90S. LOWS IN THE MID 40S TO MID 50S.
ORZ050-211100-
WALLOWA COUNTY-
INCLUDING THE CITIES OF ENTERPRISE, JOSEPH, AND WALLOWA
302 PM PDT THU AUG 20 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY
TONIGHT
MOSTLY CLOUDY. PATCHY SMOKE. LOWS IN THE UPPER 50S TO
UPPER 60S.
FRIDAY
HOT. PARTLY CLOUDY IN THE MORNING, BECOMING MOSTLY
CLOUDY. HIGHS IN THE MID 80S TO LOWER 90S, EXCEPT 93 TO
100 VALLEYS.
FRIDAY NIGHT
MOSTLY CLOUDY. PATCHY SMOKE. LOWS IN THE UPPER
50S TO UPPER 60S.
SATURDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 70S TO MID 80S, EXCEPT IN THE
UPPER 80S TO MID 90S VALLEYS.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE UPPER 40S TO UPPER 50S.
SUNDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS IN THE LOWER 70S
TO LOWER 80S, EXCEPT IN THE UPPER 70S TO UPPER 80S VALLEYS. LOWS
IN THE UPPER 40S TO UPPER 50S.
ORZ502-211100-
NORTHERN BLUE MOUNTAINS OF OREGON-
INCLUDING THE CITIES OF MEACHAM AND TOLLGATE
302 PM PDT THU AUG 20 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY
TONIGHT
MOSTLY CLOUDY. PATCHY SMOKE THROUGH THE NIGHT. LOWS IN
THE UPPER 50S TO UPPER 60S.
FRIDAY
HOT. MOSTLY CLOUDY. PATCHY SMOKE THROUGH THE DAY. HIGHS
IN THE 90S.
FRIDAY NIGHT
CLOUDY. PATCHY SMOKE IN THE EVENING. LOWS IN THE
60S.
SATURDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS IN THE LOWER 80S TO LOWER 90S.
SATURDAY NIGHT
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE UPPER 40S TO MID 50S.
SUNDAY AND SUNDAY NIGHT
CLEAR. HIGHS IN THE 70S. LOWS IN THE
UPPER 40S TO MID 50S.
MONDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS IN THE MID 70S TO
MID 80S. LOWS IN THE UPPER 40S TO UPPER 50S.
ORZ503-211100-
SOUTHERN BLUE MOUNTAINS OF OREGON-
INCLUDING THE CITIES OF LONG CREEK, NORTH POWDER, AND UKIAH
302 PM PDT THU AUG 20 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY
TONIGHT
MOSTLY CLOUDY. PATCHY SMOKE OVERNIGHT. LOWS IN THE
UPPER 50S TO UPPER 60S.
FRIDAY
HOT. MOSTLY CLOUDY. PATCHY SMOKE. HIGHS IN THE UPPER
80S TO MID 90S.
FRIDAY NIGHT
MOSTLY CLOUDY. PATCHY SMOKE. LOWS IN THE LOWER TO
MID 60S.
SATURDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS IN THE 80S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO LOWER
50S.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE LOWER 70S
TO LOWER 80S. LOWS IN THE UPPER 40S TO LOWER 50S.
MONDAY THROUGH THURSDAY
PARTLY CLOUDY. HIGHS IN THE MID 70S TO
MID 80S. LOWS IN THE UPPER 40S TO UPPER 50S.
ORZ505-211100-
JOHN DAY BASIN-
INCLUDING THE CITIES OF DAYVILLE, JOHN DAY, MITCHELL, MONUMENT,
AND SPRAY
302 PM PDT THU AUG 20 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY
TONIGHT
MOSTLY CLOUDY. LOWS IN THE 60S. NORTH WIND 5 TO 10 MPH
IN THE EVENING, BECOMING LIGHT.
FRIDAY
MOSTLY CLOUDY. PATCHY SMOKE. HIGHS IN THE 90S. LIGHT
WIND.
FRIDAY NIGHT
MOSTLY CLOUDY. PATCHY SMOKE OVERNIGHT. LOWS IN
THE LOWER TO MID 60S. NORTHWEST WIND 5 TO 10 MPH IN THE EVENING,
BECOMING LIGHT.
SATURDAY
SUNNY. PATCHY SMOKE. HIGHS IN THE UPPER 80S TO MID
90S. SOUTHWEST WIND 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 50S.
NORTHWEST WIND 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE LOWER TO
MID 80S. LOWS IN THE LOWER TO MID 50S.
MONDAY THROUGH THURSDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 80S
TO LOWER 90S. LOWS IN THE 50S.
ORZ506-211100-
OCHOCO-JOHN DAY HIGHLANDS-
INCLUDING THE CITIES OF BROTHERS, PAULINA, PRAIRIE CITY,
AND SENECA
302 PM PDT THU AUG 20 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY
TONIGHT
MOSTLY CLOUDY. PATCHY SMOKE OVERNIGHT. LOWS IN THE MID
50S TO MID 60S.
FRIDAY
MOSTLY CLOUDY. PATCHY SMOKE IN THE MORNING. HIGHS IN
THE UPPER 80S TO LOWER 90S. GUSTS UP TO 20 MPH IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. PATCHY SMOKE. LOWS IN THE LOWER
50S TO LOWER 60S. GUSTS UP TO 20 MPH IN THE EVENING.
SATURDAY
PARTLY CLOUDY. PATCHY SMOKE. HIGHS IN THE 80S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S TO LOWER
50S.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE MID 70S TO
LOWER 80S. LOWS IN THE LOWER 40S TO LOWER 50S.
MONDAY THROUGH THURSDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 70S
TO UPPER 80S. LOWS IN THE MID 40S TO MID 50S.
ORZ507-211100-
FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON-
INCLUDING THE CITIES OF ATHENA, PENDLETON, AND PILOT ROCK
302 PM PDT THU AUG 20 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY
TONIGHT
MOSTLY CLOUDY. PATCHY SMOKE OVERNIGHT. LOWS IN THE
60S. LIGHT WIND.
FRIDAY
PARTLY CLOUDY IN THE MORNING, BECOMING MOSTLY CLOUDY.
PATCHY SMOKE. HIGHS IN THE MID TO UPPER 90S. LIGHT WIND, BECOMING
NORTHWEST 5 TO 10 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLOUDY. LOWS IN THE 60S. WEST WIND 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 80S TO LOWER 90S.
WEST WIND 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 50S. SOUTHWEST WIND
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY AND SUNDAY NIGHT
CLEAR. HIGHS IN THE UPPER 70S TO LOWER
80S. LOWS IN THE 50S.
MONDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS IN THE LOWER 80S
TO LOWER 90S. LOWS IN THE LOWER 50S TO LOWER 60S.
ORZ508-211100-
FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS OF OREGON-
INCLUDING THE CITIES OF HEPPNER, CONDON, AND FOSSIL
302 PM PDT THU AUG 20 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY
TONIGHT
MOSTLY CLOUDY. PATCHY SMOKE. LOWS IN THE UPPER 60S TO
LOWER 70S. NORTH WIND 5 TO 10 MPH SHIFTING TO THE SOUTH
OVERNIGHT.
FRIDAY
MOSTLY CLOUDY. PATCHY SMOKE IN THE MORNING. HIGHS IN
THE LOWER TO MID 90S. SOUTH WIND 5 TO 10 MPH SHIFTING TO THE
NORTH IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. PATCHY SMOKE OVERNIGHT. LOWS IN
THE 60S. WEST WIND 5 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
SATURDAY
SUNNY. HIGHS IN THE 80S. WEST WIND 5 TO 15 MPH WITH
GUSTS TO AROUND 40 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 50S.
BREEZY. WEST WIND 10 TO 20 MPH WITH GUSTS TO AROUND 40 MPH.
SUNDAY AND SUNDAY NIGHT
CLEAR. HIGHS IN THE UPPER 70S TO LOWER
80S. LOWS IN THE 50S.
MONDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS IN THE 80S. LOWS
IN THE LOWER 50S TO LOWER 60S.
ORZ510-211100-
NORTH CENTRAL OREGON-
INCLUDING THE CITIES OF DUFUR, MAUPIN, AND MORO
302 PM PDT THU AUG 20 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY
TONIGHT
MOSTLY CLOUDY. PATCHY SMOKE. LOWS IN THE MID 60S TO
LOWER 70S. NORTH WIND 5 TO 10 MPH IN THE EVENING, BECOMING LIGHT.
FRIDAY
MOSTLY CLOUDY. PATCHY SMOKE. HIGHS IN THE LOWER TO MID
90S. LIGHT WIND, BECOMING NORTH 5 TO 10 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLOUDY. PATCHY SMOKE. LOWS IN THE UPPER 50S TO
MID 60S. NORTHWEST WIND 5 TO 10 MPH. GUSTS UP TO 20 MPH
INCREASING TO 30 MPH OVERNIGHT.
SATURDAY
SUNNY. HIGHS IN THE LOWER TO MID 80S. WEST WIND 5 TO
10 MPH WITH GUSTS TO AROUND 35 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO MID 50S.
WEST WIND 5 TO 15 MPH WITH GUSTS TO AROUND 40 MPH.
SUNDAY AND SUNDAY NIGHT
CLEAR. HIGHS IN THE MID 70S TO LOWER
80S. LOWS IN THE UPPER 40S TO MID 50S.
MONDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS IN THE 80S. LOWS
IN THE LOWER 50S TO LOWER 60S.
ORZ511-211100-
CENTRAL OREGON-
INCLUDING THE CITIES OF BEND, MADRAS, PRINEVILLE, AND REDMOND
302 PM PDT THU AUG 20 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY
TONIGHT
MOSTLY CLOUDY. PATCHY SMOKE IN THE EVENING, THEN AREAS
OF SMOKE OVERNIGHT. LOWS IN THE UPPER 50S TO MID 60S. NORTH WIND
5 TO 10 MPH IN THE EVENING, BECOMING LIGHT.
FRIDAY
MOSTLY CLOUDY. PATCHY SMOKE THROUGH THE DAY. HIGHS IN
THE LOWER TO MID 90S. LIGHT WIND, BECOMING NORTH 5 TO 10 MPH IN
THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. PATCHY SMOKE. LOWS IN THE MID 50S
TO LOWER 60S. NORTHWEST WIND 5 TO 10 MPH WITH GUSTS TO AROUND
20 MPH IN THE EVENING, BECOMING LIGHT.
SATURDAY
SUNNY. HIGHS IN THE MID TO UPPER 80S. SOUTHWEST WIND
5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S TO LOWER
50S. WEST WIND 5 TO 10 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE LOWER TO
MID 80S. LOWS IN THE MID 40S TO LOWER 50S.
MONDAY THROUGH THURSDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 80S
TO LOWER 90S. LOWS IN THE UPPER 40S TO MID 50S.
ORZ509-211100-
EAST SLOPES OF THE OREGON CASCADES-
INCLUDING THE CITIES OF CAMP SHERMAN, LA PINE, SISTERS,
AND SUNRIVER
302 PM PDT THU AUG 20 2026
TONIGHT
MOSTLY CLOUDY. PATCHY SMOKE THROUGH THE NIGHT. LOWS IN
THE MID 50S TO MID 60S.
FRIDAY
MOSTLY CLOUDY. PATCHY SMOKE THROUGH THE DAY. HIGHS IN
THE UPPER 70S TO UPPER 80S, EXCEPT IN THE UPPER 80S TO LOWER 90S
VALLEYS. GUSTS UP TO 20 MPH IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. PATCHY SMOKE. LOWS IN THE UPPER
40S TO UPPER 50S. GUSTS UP TO 20 MPH IN THE EVENING.
SATURDAY
SUNNY. HIGHS IN THE UPPER 60S TO UPPER 70S, EXCEPT IN
THE UPPER 70S TO LOWER 80S VALLEYS.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S TO UPPER
40S.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER 60S
TO UPPER 70S, EXCEPT IN THE MID 70S TO LOWER 80S VALLEYS. LOWS IN
THE LOWER 40S TO LOWER 50S.
MONDAY THROUGH THURSDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 70S
TO LOWER 80S, EXCEPT IN THE UPPER 70S TO UPPER 80S VALLEYS. LOWS
IN THE MID 40S TO MID 50S.
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