765
FPUS56 KPDT 202156
ZFPPDT

Zone Forecast Product for Northeast Oregon and South Central Washington
National Weather Service Pendleton OR
255 PM PDT Wed Aug 20 2025

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
255 PM PDT Wed Aug 20 2025

.TONIGHT...Mostly clear. Lows in the lower 50s to lower 60s. West
wind 5 to 15 mph. Gusts up to 25 mph in the evening.
.THURSDAY...Sunny. Highs in the upper 80s to lower 90s. Light
wind, becoming east 5 to 10 mph in the afternoon.
.THURSDAY NIGHT...Clear. Lows in the lower to mid 60s. Northeast
wind 5 to 10 mph.
.FRIDAY...Sunny. Highs in the mid to upper 90s. Northeast wind
5 to 10 mph with gusts to around 20 mph.
.FRIDAY NIGHT...Clear. Lows in the mid 60s to lower 70s.
Northeast wind 5 to 10 mph with gusts to around 20 mph.
.SATURDAY THROUGH WEDNESDAY...Mostly clear. Highs 93 to 102. Lows
in the mid 60s to mid 70s.

$$

WAZ026-211100-
Kittitas Valley-
Including the cities of Ellensburg and Thorp
255 PM PDT Wed Aug 20 2025

.TONIGHT...Clear. Lows in the 50s. Breezy. Northwest wind 10 to
20 mph with gusts to around 30 mph.
.THURSDAY...Sunny. Highs in the mid to upper 80s. Northeast wind
5 to 10 mph.
.THURSDAY NIGHT...Clear. Lows in the mid 50s to mid 60s. Light
wind.
.FRIDAY...Sunny. Highs in the lower to mid 90s. Northeast wind
5 to 10 mph with gusts to around 20 mph.
.FRIDAY NIGHT...Clear. Lows in the upper 50s to upper 60s.
Northeast wind 5 to 10 mph.
.SATURDAY...Sunny. Highs in the 90s.
.SATURDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows in the mid
60s to lower 70s. Highs in the 90s.

$$

WAZ027-211100-
Yakima Valley-
Including the cities of Naches, Sunnyside, Toppenish, and Yakima
255 PM PDT Wed Aug 20 2025

.TONIGHT...Clear. Lows in the 50s. Northwest wind 5 to 10 mph
with gusts to around 20 mph.
.THURSDAY...Sunny. Highs in the mid to upper 80s. North wind 5 to
10 mph.
.THURSDAY NIGHT...Clear. Lows in the mid 50s to lower 60s. East
wind 5 to 10 mph in the evening, becoming light.
.FRIDAY...Sunny. Highs in the lower to mid 90s. North wind 5 to
10 mph.
.FRIDAY NIGHT...Clear. Lows in the upper 50s to mid 60s. North
wind 5 to 10 mph.
.SATURDAY THROUGH WEDNESDAY...Mostly clear. Highs 92 to 101. Lows
in the lower 60s to lower 70s.

$$

WAZ028-211100-
Lower Columbia Basin of Washington-
Including the cities of Connell, Prosser, and Tri-Cities
255 PM PDT Wed Aug 20 2025

.TONIGHT...Clear. Lows in the 50s. West wind 5 to 10 mph.
.THURSDAY...Sunny. Highs in the upper 80s to lower 90s. Light
wind, becoming north 5 to 10 mph in the afternoon.
.THURSDAY NIGHT...Clear. Lows in the mid to upper 50s. North wind
5 to 10 mph.
.FRIDAY...Sunny. Highs in the mid to upper 90s. North wind 5 to
10 mph.
.FRIDAY NIGHT...Clear. Lows in the upper 50s to lower 60s. North
wind 5 to 10 mph.
.SATURDAY THROUGH WEDNESDAY...Mostly clear. Highs 94 to 101. Lows
in the upper 50s to upper 60s.

$$

WAZ029-211100-
Foothills of the Blue Mountains of Washington-
Including the cities of Dayton, Waitsburg, and Walla Walla
255 PM PDT Wed Aug 20 2025

.TONIGHT...Mostly clear. Lows in the mid to upper 50s. Southwest
wind 5 to 10 mph.
.THURSDAY...Sunny. Highs in the upper 80s to lower 90s. Southwest
wind 5 to 10 mph shifting to the northwest in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows in the mid to upper 50s.
Northeast wind 5 to 10 mph.
.FRIDAY...Sunny. Highs in the mid to upper 90s. Northeast wind
5 to 10 mph.
.FRIDAY NIGHT...Clear. Lows in the mid 50s to lower 60s.
Northeast wind 5 to 10 mph.
.SATURDAY THROUGH WEDNESDAY...Partly cloudy. Highs 93 to 101.
Lows in the upper 50s to upper 60s.

$$

WAZ030-211100-
Northwest Blue Mountains-
Including the city of Ski Bluewood Resort
255 PM PDT Wed Aug 20 2025

.TONIGHT...Mostly clear. Lows in the 50s. Gusts up to 20 mph in
the evening.
.THURSDAY...Sunny. Highs in the lower to mid 70s, except in the
upper 70s to mid 80s valleys.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s.
.FRIDAY...Sunny. Highs in the upper 70s to lower 80s, except in
the mid 80s to lower 90s valleys.
.FRIDAY NIGHT...Clear. Lows in the lower to mid 60s.
.SATURDAY THROUGH WEDNESDAY...Partly cloudy. Highs in the mid 70s
to mid 80s, except in the mid 80s to mid 90s valleys. Lows in the
60s.

$$

WAZ522-211100-
Upper Slopes of the Eastern Washington Cascades Crest-
Including the cities of Roslyn and Easton
255 PM PDT Wed Aug 20 2025

.TONIGHT...Mostly clear. Lows in the mid 40s to lower 50s. Gusts
up to 20 mph in the evening.
.THURSDAY...Sunny. Highs in the lower 70s to lower 80s.
.THURSDAY NIGHT...Clear. Lows in the lower to mid 50s.
.FRIDAY...Sunny. Highs in the upper 70s to upper 80s.
.FRIDAY NIGHT...Clear. Lows in the mid 50s to lower 60s.
.SATURDAY THROUGH TUESDAY NIGHT...Partly cloudy. Highs in the
upper 70s to upper 80s. Lows in the mid 50s to mid 60s.
.WEDNESDAY...Sunny. Highs in the lower 70s to lower 80s, except
in the upper 70s to lower 80s valleys.

$$

WAZ523-211100-
Lower Slopes of the Eastern Washington Cascades Crest-
Including the cities of Appleton, Cle Elum, and Cliffdell
255 PM PDT Wed Aug 20 2025

.TONIGHT...Mostly clear. Lows in the upper 40s to mid 50s.
Northwest wind 5 to 15 mph with gusts to around 25 mph.
.THURSDAY...Sunny. Highs in the mid 70s to mid 80s, except in the
80s valleys. Light wind, becoming southeast 5 to 10 mph in the
afternoon.
.THURSDAY NIGHT...Mostly clear. Lows in the mid to upper 50s.
Light wind.
.FRIDAY...Sunny. Highs in the lower 80s to lower 90s, except in
the upper 80s to mid 90s valleys. Northeast wind 5 to 10 mph with
gusts to around 20 mph.
.FRIDAY NIGHT...Clear. Lows in the upper 50s to mid 60s.
Northeast wind 5 to 10 mph.
.SATURDAY THROUGH WEDNESDAY...Mostly clear. Highs in the lower
80s to lower 90s. Lows in the upper 50s to upper 60s.

$$

WAZ521-211100-
Simcoe Highlands-
Including the cities of Goldendale and Bickleton
255 PM PDT Wed Aug 20 2025

.TONIGHT...Mostly clear. Lows in the upper 40s to upper 50s.
Northwest wind 5 to 15 mph with gusts to around 30 mph in the
evening, becoming light.
.THURSDAY...Sunny. Highs in the 80s.
.THURSDAY NIGHT...Clear. Lows in the mid 50s to lower 60s.
.FRIDAY...Sunny. Highs in the upper 80s to mid 90s.
.FRIDAY NIGHT...Clear. Lows in the lower to mid 60s.
.SATURDAY THROUGH WEDNESDAY...Partly cloudy. Highs in the upper
80s to upper 90s. Lows in the lower 60s to lower 70s.

$$

ORZ044-211100-
Lower Columbia Basin of Oregon-
Including the cities of Boardman, Hermiston, and Ione
255 PM PDT Wed Aug 20 2025

.TONIGHT...Clear. Lows in the mid to upper 50s. Southwest wind
5 to 15 mph.
.THURSDAY...Sunny. Highs around 90. West wind 5 to 10 mph
shifting to the northeast in the afternoon.
.THURSDAY NIGHT...Clear. Lows in the mid 50s to lower 60s.
Northeast wind 5 to 10 mph in the evening, becoming light.
.FRIDAY...Sunny. Highs in the mid 90s. North wind 5 to 10 mph
with gusts to around 20 mph.
.FRIDAY NIGHT...Clear. Lows in the upper 50s to lower 60s.
Northeast wind 5 to 10 mph with gusts to around 20 mph.
.SATURDAY THROUGH WEDNESDAY...Partly cloudy. Highs 94 to 101.
Lows in the lower 60s to lower 70s.

$$

ORZ049-211100-
Grande Ronde Valley-
Including the cities of Cove, Elgin, La Grande, and Union
255 PM PDT Wed Aug 20 2025

.TONIGHT...Mostly clear. Lows in the upper 40s to lower 50s.
Northwest wind 5 to 15 mph.
.THURSDAY...Sunny. Highs in the upper 80s. Light wind, becoming
north 5 to 10 mph in the afternoon.
.THURSDAY NIGHT...Clear. Lows in the upper 40s to lower 50s.
North wind 5 to 10 mph.
.FRIDAY...Sunny. Highs in the mid 90s. Light wind.
.FRIDAY NIGHT...Clear. Lows in the 50s. Northeast wind 5 to
10 mph.
.SATURDAY THROUGH TUESDAY NIGHT...Partly cloudy. Highs 93 to 100.
Lows in the lower 50s to lower 60s.
.WEDNESDAY...Partly cloudy with a 20 percent chance of showers
and thunderstorms. Highs around 90.

$$

ORZ050-211100-
Wallowa County-
Including the cities of Enterprise, Joseph, and Wallowa
255 PM PDT Wed Aug 20 2025

.TONIGHT...Mostly clear. Lows in the mid 40s to mid 50s. Gusts up
to 20 mph in the evening.
.THURSDAY...Sunny. Highs in the lower 70s to lower 80s, except in
the 80s valleys.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 40s to upper
50s.
.FRIDAY...Sunny. Highs in the upper 70s to mid 80s, except in the
upper 80s to mid 90s valleys.
.FRIDAY NIGHT...Clear. Lows in the mid 50s to lower 60s.
.SATURDAY THROUGH MONDAY NIGHT...Partly cloudy. Highs in the
upper 70s to upper 80s, except in the upper 80s to upper 90s
valleys. Lows in the mid 50s to mid 60s.
.TUESDAY...Partly cloudy with a 20 percent chance of showers and
thunderstorms. Highs in the mid 70s to mid 80s, except in the mid
80s to lower 90s valleys.
.TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain
showers. Lows in the mid 50s to mid 60s.
.WEDNESDAY...Partly cloudy with a 20 percent chance of showers
and thunderstorms. Highs in the lower 70s to lower 80s, except in
the lower 80s to lower 90s valleys.

$$

ORZ502-211100-
Northern Blue Mountains of Oregon-
Including the cities of Meacham and Tollgate
255 PM PDT Wed Aug 20 2025

.TONIGHT...Mostly clear. Lows in the upper 40s to mid 50s. Gusts
up to 20 mph in the evening.
.THURSDAY...Sunny. Highs in the upper 70s to mid 80s.
.THURSDAY NIGHT...Mostly clear. Lows in the 50s.
.FRIDAY...Sunny. Highs in the lower to mid 80s, except in the
upper 80s to lower 90s valleys.
.FRIDAY NIGHT...Clear. Lows in the mid 50s to lower 60s.
.SATURDAY THROUGH TUESDAY NIGHT...Partly cloudy. Highs in the mid
80s to mid 90s. Lows in the upper 50s to upper 60s.
.WEDNESDAY...Partly cloudy. Highs in the 80s.

$$

ORZ503-211100-
Southern Blue Mountains of Oregon-
Including the cities of Long Creek, North Powder, and Ukiah
255 PM PDT Wed Aug 20 2025

.TONIGHT...Mostly clear. Lows in the upper 40s to mid 50s. Gusts
up to 20 mph in the evening.
.THURSDAY...Sunny. Highs in the upper 70s to mid 80s. Gusts up to
20 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows in the 50s. Gusts up to
20 mph in the evening.
.FRIDAY...Sunny. Highs in the mid 80s to lower 90s.
.FRIDAY NIGHT...Clear. Lows in the mid 50s to lower 60s.
.SATURDAY THROUGH SUNDAY NIGHT...Partly cloudy. Highs in the mid
80s to mid 90s. Lows in the upper 50s to upper 60s.
.MONDAY...Partly cloudy with a 20 percent chance of showers and
thunderstorms. Highs in the lower 80s to lower 90s.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s to mid 60s.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy with a 20 percent
chance of showers and thunderstorms. Highs in the upper 70s to
upper 80s. Lows in the upper 50s to mid 60s.

$$

ORZ505-211100-
John Day Basin-
Including the cities of Dayville, John Day, Mitchell, Monument,
and Spray
255 PM PDT Wed Aug 20 2025

.TONIGHT...Mostly clear. Lows in the lower to mid 50s. Northwest
wind 5 to 10 mph in the evening, becoming light.
.THURSDAY...Sunny. Highs in the mid 80s to lower 90s. Light wind,
becoming north 5 to 10 mph in the afternoon.
.THURSDAY NIGHT...Clear. Lows in the mid 50s to lower 60s.
Northeast wind 5 to 10 mph.
.FRIDAY...Sunny. Highs in the 90s. Light wind.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s to mid 60s.
Northeast wind 5 to 10 mph with gusts to around 20 mph.
.SATURDAY THROUGH MONDAY NIGHT...Partly cloudy. Highs 91 to 100.
Lows in the lower 60s to lower 70s.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy with a 20 percent
chance of showers and thunderstorms. Highs in the mid 80s to mid
90s. Lows in the 60s.

$$

ORZ506-211100-
Ochoco-John Day Highlands-
Including the cities of Brothers, Paulina, Prairie City,
and Seneca
255 PM PDT Wed Aug 20 2025

.TONIGHT...Mostly clear. Lows in the mid 40s to lower 50s. Gusts
up to 20 mph in the evening.
.THURSDAY...Sunny. Highs in the 80s.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s.
.FRIDAY...Sunny. Highs in the upper 80s to mid 90s.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 50s to lower 60s.
.SATURDAY THROUGH SUNDAY...Partly cloudy. Highs in the mid 80s to
mid 90s. Lows in the mid 50s to mid 60s.
.SUNDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy with a
20 percent chance of showers and thunderstorms. Lows in the mid
50s to lower 60s. Highs in the lower 80s to lower 90s.
.WEDNESDAY...Partly cloudy with a 20 percent chance of showers
and thunderstorms. Highs in the upper 70s to mid 80s.

$$

ORZ507-211100-
Foothills of the Northern Blue Mountains of Oregon-
Including the cities of Athena, Pendleton, and Pilot Rock
255 PM PDT Wed Aug 20 2025

.TONIGHT...Clear. Lows in the 50s. Southwest wind 5 to 10 mph.
Gusts up to 20 mph in the evening.
.THURSDAY...Sunny. Highs in the mid 80s to lower 90s. Southwest
wind 5 to 10 mph shifting to the north with gusts to around
20 mph in the afternoon.
.THURSDAY NIGHT...Clear. Lows in the mid 50s to lower 60s. North
wind 5 to 10 mph in the evening, becoming light.
.FRIDAY...Sunny. Highs in the lower to mid 90s. Northeast wind
5 to 10 mph with gusts to around 20 mph.
.FRIDAY NIGHT...Clear. Lows in the upper 50s to mid 60s. East
wind 5 to 10 mph with gusts to around 20 mph.
.SATURDAY THROUGH WEDNESDAY...Partly cloudy. Highs 92 to 101.
Lows in the upper 50s to upper 60s.

$$

ORZ508-211100-
Foothills of the Southern Blue Mountains of Oregon-
Including the cities of Heppner, Condon, and Fossil
255 PM PDT Wed Aug 20 2025

.TONIGHT...Mostly clear. Lows in the mid to upper 50s. Southwest
wind 5 to 15 mph.
.THURSDAY...Sunny. Highs in the mid to upper 80s. East wind 5 to
10 mph. Gusts up to 20 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows around 60. East wind 5 to
15 mph.
.FRIDAY...Sunny. Highs in the upper 80s to mid 90s. East wind
5 to 10 mph with gusts to around 25 mph.
.FRIDAY NIGHT...Clear. Lows in the lower to mid 60s. East wind
5 to 10 mph with gusts to around 25 mph.
.SATURDAY THROUGH WEDNESDAY...Partly cloudy. Highs in the upper
80s to upper 90s. Lows in the lower 60s to lower 70s.

$$

ORZ510-211100-
North Central Oregon-
Including the cities of Dufur, Maupin, and Moro
255 PM PDT Wed Aug 20 2025

.TONIGHT...Mostly clear. Lows in the lower to mid 50s. Northwest
wind 5 to 15 mph. Gusts up to 25 mph in the evening.
.THURSDAY...Sunny. Highs in the mid to upper 80s. Light wind,
becoming northeast 5 to 10 mph with gusts to around 20 mph in the
afternoon.
.THURSDAY NIGHT...Clear. Lows in the upper 50s to lower 60s.
Northeast wind 5 to 10 mph. Gusts up to 20 mph in the evening.
.FRIDAY...Sunny. Highs in the lower to mid 90s. Northeast wind
5 to 10 mph with gusts to around 25 mph.
.FRIDAY NIGHT...Clear. Lows in the lower to mid 60s. Northeast
wind 5 to 10 mph with gusts to around 25 mph.
.SATURDAY THROUGH WEDNESDAY...Partly cloudy. Highs in the upper
80s to upper 90s. Lows in the lower 60s to lower 70s.

$$

ORZ511-211100-
Central Oregon-
Including the cities of Bend, Madras, Prineville, and Redmond
255 PM PDT Wed Aug 20 2025

.TONIGHT...Mostly clear. Lows in the upper 40s to lower 50s.
North wind 5 to 10 mph with gusts to around 20 mph in the
evening, becoming light.
.THURSDAY...Sunny. Highs in the upper 80s to lower 90s. Light
wind, becoming north 5 to 10 mph with gusts to around 20 mph in
the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows in the 50s. North wind 5 to
15 mph.
.FRIDAY...Sunny. Highs in the lower to mid 90s. Light wind.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s.
North wind 5 to 15 mph with gusts to around 25 mph.
.SATURDAY THROUGH TUESDAY NIGHT...Partly cloudy. Highs in the
90s. Lows in the upper 50s to mid 60s.
.WEDNESDAY...Partly cloudy. Highs in the upper 80s to lower 90s.

$$

ORZ509-211100-
East Slopes of the Oregon Cascades-
Including the cities of Camp Sherman, La Pine, Sisters,
and Sunriver
255 PM PDT Wed Aug 20 2025

.TONIGHT...Mostly clear. Lows in the mid 40s to lower 50s.
.THURSDAY...Sunny. Highs in the mid 70s to mid 80s, except in the
mid to upper 80s valleys.
.THURSDAY NIGHT...Mostly clear. Lows in the 50s. Gusts up to
25 mph overnight.
.FRIDAY...Sunny. Highs in the 80s, except in the lower to mid 90s
valleys.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s.
.SATURDAY THROUGH SUNDAY...Partly cloudy. Highs in the lower 80s
to lower 90s, except in the upper 80s to mid 90s valleys. Lows in
the mid 50s to mid 60s.
.SUNDAY NIGHT...Partly cloudy with a 20 percent chance of showers
and thunderstorms. Lows in the mid 50s to mid 60s.
.MONDAY...Sunny. Highs in the upper 70s to upper 80s, except in
the upper 80s to mid 90s valleys.
.MONDAY NIGHT...Partly cloudy with a 20 percent chance of showers
and thunderstorms. Lows in the mid 50s to mid 60s.
.TUESDAY...Sunny. Highs in the upper 70s to upper 80s, except in
the mid 80s to lower 90s valleys.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy with a 20 percent
chance of showers and thunderstorms. Lows in the mid 50s to lower
60s. Highs in the upper 70s to upper 80s.

$$