911
FPUS56 KPDT 172203
ZFPPDT

Zone Forecast Product for Northeast Oregon and South Central Washington
National Weather Service Pendleton OR
302 PM PDT Sun May 17 2026

ORZ041-WAZ024-181100-
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 Sun May 17 2026

.TONIGHT...Mostly clear. Lows in the lower to mid 40s. West wind
5 to 15 mph. Gusts up to 25 mph in the evening.
.MONDAY...Mostly cloudy in the morning, becoming partly cloudy.
Highs in the lower 70s. West wind 5 to 15 mph. Gusts up to 25 mph
in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows in the mid to upper 40s.
Breezy. West wind 10 to 20 mph. Gusts up to 30 mph decreasing to
20 mph overnight.
.TUESDAY...Sunny. Highs in the lower to mid 70s. West wind 5 to
10 mph with gusts to around 20 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s to lower
50s. West wind 5 to 15 mph with gusts to around 30 mph.
.WEDNESDAY THROUGH SATURDAY...Breezy. Mostly clear. Highs in the
mid 70s to lower 80s. Lows in the upper 40s to mid 50s.
.SATURDAY NIGHT...Windy. Partly cloudy. Lows in the upper 40s to
lower 50s.
.SUNDAY...Partly cloudy. Highs in the mid to upper 70s.

$$

WAZ026-181100-
Kittitas Valley-
Including the cities of Ellensburg and Thorp
302 PM PDT Sun May 17 2026

.TONIGHT...Mostly clear. Lows in the upper 30s to mid 40s.
Northwest wind 5 to 15 mph with gusts to around 30 mph.
.MONDAY...Mostly cloudy in the morning, becoming partly cloudy.
Highs in the mid 60s to lower 70s. Northwest wind 5 to 15 mph.
Gusts up to 25 mph in the morning.
.MONDAY NIGHT...Partly cloudy. Lows in the lower to mid 40s.
Breezy. Northwest wind 10 to 20 mph with gusts to around 35 mph.
.TUESDAY...Sunny. Highs in the upper 60s to lower 70s. Northwest
wind 5 to 10 mph with gusts to around 25 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the 40s. Windy. Northwest
wind 15 to 25 mph with gusts to around 40 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs in the upper
60s to upper 70s. Lows in the mid 40s to lower 50s.
.THURSDAY NIGHT...Windy. Mostly clear. Lows in the upper 40s to
lower 50s.
.FRIDAY THROUGH SATURDAY...Breezy. Partly cloudy. Highs in the
70s. Lows in the upper 40s to lower 50s.
.SATURDAY NIGHT...Windy. Partly cloudy. Lows in the mid 40s to
lower 50s.
.SUNDAY...Sunny. Highs in the upper 60s to mid 70s.

$$

WAZ027-181100-
Yakima Valley-
Including the cities of Naches, Sunnyside, Toppenish, and Yakima
302 PM PDT Sun May 17 2026

.TONIGHT...Mostly clear. Lows in the lower to mid 40s. Northwest
wind 5 to 10 mph with gusts to around 25 mph.
.MONDAY...Mostly cloudy in the morning, becoming partly cloudy.
Highs in the lower to mid 70s. Northwest wind 5 to 10 mph with
gusts to around 20 mph in the morning, becoming light.
.MONDAY NIGHT...Partly cloudy. Lows in the lower to mid 40s.
Northwest wind 5 to 10 mph with gusts to around 25 mph.
.TUESDAY...Sunny. Highs in the 70s. West wind 5 to 10 mph with
gusts to around 20 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid to upper 40s.
Northwest wind 5 to 10 mph with gusts to around 30 mph.
.WEDNESDAY THROUGH SUNDAY...Mostly clear. Highs in the lower 70s
to lower 80s. Lows in the mid 40s to mid 50s.

$$

WAZ028-181100-
Lower Columbia Basin of Washington-
Including the cities of Connell, Prosser, and Tri-Cities
302 PM PDT Sun May 17 2026

.TONIGHT...Mostly clear. Lows in the lower to mid 40s. Northwest
wind 5 to 10 mph.
.MONDAY...Partly cloudy in the morning then clearing. Highs in
the lower to mid 70s. West wind 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower to mid 40s.
Southwest wind 5 to 10 mph with gusts to around 20 mph.
.TUESDAY...Sunny. Highs in the 70s. Southwest wind 5 to 10 mph
with gusts to around 20 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid to upper 40s.
West wind 5 to 10 mph with gusts to around 20 mph.
.WEDNESDAY THROUGH SUNDAY...Mostly clear. Highs in the mid 70s to
lower 80s. Lows in the mid 40s to mid 50s.

$$

WAZ029-181100-
Foothills of the Blue Mountains of Washington-
Including the cities of Dayton, Waitsburg, and Walla Walla
302 PM PDT Sun May 17 2026

.TONIGHT...Partly cloudy. Lows in the lower 40s. Northwest wind
5 to 10 mph shifting to the south overnight.
.MONDAY...Sunny. Highs in the upper 60s to lower 70s. Southwest
wind 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower to mid 40s.
South wind 5 to 10 mph.
.TUESDAY...Sunny. Highs in the lower to mid 70s. Southwest wind
5 to 15 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid to upper 40s.
South wind 5 to 10 mph.
.WEDNESDAY THROUGH SUNDAY...Partly cloudy. Highs in the lower 70s
to lower 80s. Lows in the mid 40s to lower 50s.

$$

WAZ030-181100-
Northwest Blue Mountains-
Including the city of Ski Bluewood Resort
302 PM PDT Sun May 17 2026

.TONIGHT...Partly cloudy. Lows in the 30s. Gusts up to 20 mph in
the evening.
.MONDAY...Sunny. A 20 percent chance of rain showers in the
afternoon. Highs in the upper 40s to lower 50s, except in the mid
50s to lower 60s valleys.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s.
.TUESDAY...Sunny. Highs in the 50s, except in the lower to mid
60s valleys.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s.
.WEDNESDAY THROUGH SUNDAY...Partly cloudy. Highs in the upper 50s
to upper 60s. Lows in the lower 40s to lower 50s.

$$

WAZ522-181100-
Upper Slopes of the Eastern Washington Cascades Crest-
Including the cities of Roslyn and Easton
302 PM PDT Sun May 17 2026

.TONIGHT...Partly cloudy. Lows in the upper 20s to mid 30s.
.MONDAY...Mostly cloudy in the morning, becoming partly cloudy.
Highs in the 50s. Northwest wind 5 to 15 mph in the afternoon.
Gusts up to 25 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the 30s. Northwest wind
5 to 15 mph with gusts to around 30 mph in the evening, becoming
light.
.TUESDAY...Partly cloudy. Highs in the lower 50s to lower 60s.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s.
West wind 5 to 15 mph with gusts to around 30 mph.
.WEDNESDAY THROUGH SUNDAY...Partly cloudy. Highs in the mid 50s
to mid 60s. Lows in the mid 30s to mid 40s.

$$

WAZ523-181100-
Lower Slopes of the Eastern Washington Cascades Crest-
Including the cities of Appleton, Cle Elum, and Cliffdell
302 PM PDT Sun May 17 2026

.TONIGHT...Mostly clear. Lows in the lower 30s to lower 40s.
Northwest wind 5 to 15 mph with gusts to around 25 mph.
.MONDAY...Mostly cloudy. Highs in the mid 50s to mid 60s, except
in the mid to upper 60s valleys. Northwest wind 5 to 10 mph with
gusts to around 25 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 30s to lower 40s.
Northwest wind 5 to 15 mph with gusts to around 30 mph.
.TUESDAY...Sunny. Highs in the upper 50s to upper 60s, except in
the upper 60s to lower 70s valleys. West wind 5 to 10 mph with
gusts to around 25 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s.
West wind 5 to 15 mph with gusts to around 35 mph.
.WEDNESDAY THROUGH SUNDAY...Partly cloudy. Highs in the lower 60s
to lower 70s. Lows in the lower 40s to lower 50s.

$$

WAZ521-181100-
Simcoe Highlands-
Including the cities of Goldendale and Bickleton
302 PM PDT Sun May 17 2026

.TONIGHT...Mostly clear. Lows in the mid 30s to mid 40s. Gusts up
to 25 mph in the evening.
.MONDAY...Mostly cloudy in the morning, becoming partly cloudy.
Highs in the mid to upper 60s. Gusts up to 20 mph in the
afternoon.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s.
West wind 5 to 15 mph with gusts to around 30 mph in the evening,
becoming light.
.TUESDAY...Sunny. Highs in the mid 60s to lower 70s.
.TUESDAY NIGHT...Partly cloudy. Lows in the 40s.
.WEDNESDAY THROUGH SUNDAY...Partly cloudy. Highs in the upper 60s
to upper 70s. Lows in the lower 40s to lower 50s.

$$

ORZ044-181100-
Lower Columbia Basin of Oregon-
Including the cities of Boardman, Hermiston, and Ione
302 PM PDT Sun May 17 2026

.TONIGHT...Mostly clear. Lows in the lower to mid 40s. West wind
5 to 15 mph.
.MONDAY...Partly cloudy in the morning then clearing. Highs in
the lower 70s. West wind 5 to 15 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 40s. West wind
5 to 15 mph with gusts to around 25 mph.
.TUESDAY...Sunny. Highs in the lower to mid 70s. West wind 5 to
15 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. Southwest
wind 5 to 15 mph with gusts to around 30 mph.
.WEDNESDAY THROUGH SATURDAY...Mostly clear. Highs in the mid 70s
to lower 80s. Lows in the upper 40s to lower 50s.
.SATURDAY NIGHT...Windy. Partly cloudy. Lows around 50.
.SUNDAY...Partly cloudy. Highs in the mid to upper 70s.

$$

ORZ049-181100-
Grande Ronde Valley-
Including the cities of Cove, Elgin, La Grande, and Union
302 PM PDT Sun May 17 2026

.TONIGHT...Mostly clear. Lows in the lower 30s. Breezy. Northwest
wind 10 to 20 mph. Gusts up to 30 mph in the evening.
.MONDAY...Partly cloudy in the morning, becoming sunny. Highs in
the mid 60s. Light wind, becoming northwest 5 to 10 mph in the
afternoon.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 30s. North wind
5 to 10 mph in the evening, becoming light.
.TUESDAY...Sunny. Highs in the upper 60s. Light wind.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 30s to lower
40s. Light wind.
.WEDNESDAY THROUGH SUNDAY...Partly cloudy. Highs in the 70s. Lows
in the upper 30s to mid 40s.

$$

ORZ050-181100-
Wallowa County-
Including the cities of Enterprise, Joseph, and Wallowa
302 PM PDT Sun May 17 2026

.TONIGHT...Partly cloudy. A chance of rain and high mountain snow
showers. Lows in the mid 20s to mid 30s. North wind 5 to 15 mph
with gusts to around 40 mph in the evening, becoming light.
Chance of precipitation 50 percent.
.MONDAY...Sunny in the morning, then partly cloudy with a
20 percent chance of showers and thunderstorms in the afternoon.
Highs in the upper 40s to mid 50s, except in the upper 50s to
lower 60s valleys.
.MONDAY NIGHT...Mostly cloudy. Lows in the upper 20s to upper
30s.
.TUESDAY...Sunny. Highs in the lower 50s to lower 60s, except in
the 60s valleys.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s.
.WEDNESDAY THROUGH FRIDAY NIGHT...Partly cloudy. Highs in the mid
50s to mid 60s, except in the mid 60s to mid 70s valleys. Lows in
the upper 30s to upper 40s.
.SATURDAY THROUGH SUNDAY...Partly cloudy. Highs in the lower 60s
to lower 70s, except in the upper 60s to upper 70s valleys. Lows
in the 40s.

$$

ORZ502-181100-
Northern Blue Mountains of Oregon-
Including the cities of Meacham and Tollgate
302 PM PDT Sun May 17 2026

.TONIGHT...Mostly clear. Lows in the lower to mid 30s. Gusts up
to 20 mph in the evening.
.MONDAY...Sunny in the morning, then partly cloudy with a
20 percent chance of rain showers in the afternoon. Highs in the
mid 50s to lower 60s.
.MONDAY NIGHT...Partly cloudy. Lows in the mid to upper 30s.
.TUESDAY...Sunny. Highs in the upper 50s to mid 60s.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s to lower
40s.
.WEDNESDAY THROUGH SUNDAY...Partly cloudy. Highs in the lower 60s
to lower 70s. Lows in the upper 30s to upper 40s.

$$

ORZ503-181100-
Southern Blue Mountains of Oregon-
Including the cities of Long Creek, North Powder, and Ukiah
302 PM PDT Sun May 17 2026

.TONIGHT...Mostly clear. Lows in the upper 20s to mid 30s. North
wind 5 to 15 mph with gusts to around 30 mph in the evening,
becoming light.
.MONDAY...Partly cloudy. Highs in the mid 50s to lower 60s. Gusts
up to 20 mph in the afternoon.
.MONDAY NIGHT...Partly cloudy. Lows in the 30s. Gusts up to
20 mph in the evening.
.TUESDAY...Sunny. Highs in the lower to mid 60s.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s.
.WEDNESDAY THROUGH SUNDAY...Mostly clear. Highs in the lower 60s
to lower 70s. Lows in the upper 30s to upper 40s.

$$

ORZ505-181100-
John Day Basin-
Including the cities of Dayville, John Day, Mitchell, Monument,
and Spray
302 PM PDT Sun May 17 2026

.TONIGHT...Mostly clear. Lows in the 30s. North wind 5 to 15 mph
with gusts to around 30 mph in the evening, becoming light.
.MONDAY...Partly cloudy. Highs in the lower 60s to lower 70s.
Light wind, becoming northwest 5 to 10 mph in the afternoon.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s.
Northwest wind 5 to 10 mph with gusts to around 20 mph in the
evening, becoming light.
.TUESDAY...Sunny. Highs in the upper 60s to mid 70s. Light wind.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower to mid 40s.
Northwest wind 5 to 10 mph with gusts to around 20 mph.
.WEDNESDAY THROUGH SUNDAY...Mostly clear. Highs in the lower 70s
to lower 80s. Lows in the 40s.

$$

ORZ506-181100-
Ochoco-John Day Highlands-
Including the cities of Brothers, Paulina, Prairie City,
and Seneca
302 PM PDT Sun May 17 2026

.TONIGHT...Mostly clear. Lows in the mid 20s to lower 30s. North
wind 5 to 15 mph in the evening, becoming light. Gusts up to
30 mph.
.MONDAY...Mostly cloudy in the morning, becoming partly cloudy.
Highs in the upper 50s to mid 60s.
.MONDAY NIGHT...Mostly clear. Lows in the lower to mid 30s. Gusts
up to 20 mph in the evening.
.TUESDAY...Sunny. Highs in the 60s.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s.
.WEDNESDAY THROUGH SUNDAY...Mostly clear. Highs in the upper 60s
to upper 70s. Lows in the mid 30s to mid 40s.

$$

ORZ507-181100-
Foothills of the Northern Blue Mountains of Oregon-
Including the cities of Athena, Pendleton, and Pilot Rock
302 PM PDT Sun May 17 2026

.TONIGHT...Mostly clear. Lows in the upper 30s to lower 40s.
North wind 5 to 10 mph with gusts to around 20 mph shifting to
the south overnight.
.MONDAY...Sunny. Highs in the mid 60s to lower 70s. West wind
5 to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower to mid 40s.
Southwest wind 5 to 10 mph.
.TUESDAY...Sunny. Highs in the upper 60s to lower 70s. Southwest
wind 5 to 10 mph with gusts to around 20 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid to upper 40s.
Southwest wind 5 to 10 mph with gusts to around 20 mph.
.WEDNESDAY THROUGH SUNDAY...Partly cloudy. Highs in the upper 60s
to upper 70s. Lows in the mid 40s to lower 50s.

$$

ORZ508-181100-
Foothills of the Southern Blue Mountains of Oregon-
Including the cities of Heppner, Condon, and Fossil
302 PM PDT Sun May 17 2026

.TONIGHT...Mostly clear. Lows in the upper 30s to lower 40s. West
wind 5 to 15 mph with gusts to around 25 mph.
.MONDAY...Mostly cloudy in the morning then clearing. Highs in
the mid to upper 60s. West wind 5 to 15 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower to mid 40s. West
wind 5 to 15 mph. Gusts up to 30 mph in the evening.
.TUESDAY...Sunny. Highs in the upper 60s to lower 70s. West wind
5 to 15 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid to upper 40s.
West wind 5 to 15 mph with gusts to around 30 mph.
.WEDNESDAY THROUGH SUNDAY...Breezy. Mostly clear. Highs in the
upper 60s to upper 70s. Lows in the mid 40s to lower 50s.

$$

ORZ510-181100-
North Central Oregon-
Including the cities of Dufur, Maupin, and Moro
302 PM PDT Sun May 17 2026

.TONIGHT...Mostly clear. Lows in the mid 30s to lower 40s.
Northwest wind 5 to 15 mph with gusts to around 25 mph.
.MONDAY...Mostly cloudy in the morning, becoming partly cloudy.
Highs in the mid to upper 60s. West wind 5 to 10 mph. Gusts up to
20 mph in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows in the upper 30s to lower 40s.
West wind 5 to 15 mph with gusts to around 30 mph.
.TUESDAY...Sunny. Highs in the upper 60s to lower 70s. West wind
5 to 10 mph with gusts to around 20 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower to mid 40s.
Northwest wind 5 to 15 mph with gusts to around 35 mph.
.WEDNESDAY THROUGH SUNDAY...Mostly clear. Highs in the upper 60s
to upper 70s. Lows in the lower 40s to lower 50s.

$$

ORZ511-181100-
Central Oregon-
Including the cities of Bend, Madras, Prineville, and Redmond
302 PM PDT Sun May 17 2026

.TONIGHT...Mostly clear. Lows in the 30s. North wind 5 to 15 mph
with gusts to around 25 mph in the evening, becoming light.
.MONDAY...Mostly cloudy in the morning, becoming partly cloudy.
Highs in the mid to upper 60s. Light wind, becoming northwest
5 to 10 mph in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows in the 30s. North wind 5 to
15 mph with gusts to around 30 mph in the evening, becoming
light.
.TUESDAY...Sunny. Highs in the lower to mid 70s. Light wind.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s to lower
40s. Northwest wind 5 to 10 mph with gusts to around 30 mph.
.WEDNESDAY THROUGH SUNDAY...Mostly clear. Highs in the lower 70s
to lower 80s. Lows in the upper 30s to upper 40s.

$$

ORZ509-181100-
East Slopes of the Oregon Cascades-
Including the cities of Camp Sherman, La Pine, Sisters,
and Sunriver
302 PM PDT Sun May 17 2026

.TONIGHT...Mostly clear. Lows in the mid 20s to mid 30s. Gusts up
to 25 mph in the evening.
.MONDAY...Mostly cloudy in the morning, becoming partly cloudy.
Highs in the lower 50s to lower 60s, except in the lower to mid
60s valleys. Gusts up to 20 mph in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows in the upper 20s to mid 30s.
Gusts up to 25 mph in the evening.
.TUESDAY...Sunny. Highs in the upper 50s to mid 60s, except in
the upper 60s to lower 70s valleys.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s.
.WEDNESDAY THROUGH SUNDAY...Mostly clear. Highs in the lower 60s
to lower 70s, except in the upper 60s to upper 70s valleys. Lows
in the mid 30s to mid 40s.

$$