Zone Forecast Product
Issued by NWS Pendleton, OR

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342
FPUS56 KPDT 272202
ZFPPDT

Zone Forecast Product for Northeast Oregon and South Central Washington
National Weather Service Pendleton OR
302 PM PDT Sun Sep 27 2026

ORZ041-WAZ024-281100-
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 Sep 27 2026

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

$$

WAZ026-281100-
Kittitas Valley-
Including the cities of Ellensburg and Thorp
302 PM PDT Sun Sep 27 2026

.TONIGHT...Mostly clear. Lows in the 30s. Light wind.
.MONDAY...Sunny. Highs in the upper 60s to lower 70s. Light wind,
becoming west 5 to 10 mph in the afternoon.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower 50s.
Northwest wind 5 to 10 mph.
.TUESDAY...Mostly cloudy. Highs in the mid 60s to lower 70s. West
wind 5 to 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 40s to lower 50s.
West wind 5 to 10 mph with gusts to around 25 mph.
.WEDNESDAY THROUGH THURSDAY NIGHT...Partly cloudy. Highs in the
60s. Lows in the mid 40s to lower 50s.
.FRIDAY...Mostly cloudy. Highs in the upper 60s to lower 70s.
.FRIDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows in the mid 40s
to lower 50s. Highs in the mid 60s to lower 70s.

$$

WAZ027-281100-
Yakima Valley-
Including the cities of Naches, Sunnyside, Toppenish, and Yakima
302 PM PDT Sun Sep 27 2026

.TONIGHT...Mostly clear. Lows in the upper 30s to mid 40s. Light
wind.
.MONDAY...Sunny. Highs in the lower 70s. Light wind.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower 50s.
Light wind.
.TUESDAY...Mostly cloudy. Highs in the lower to mid 70s.
Southwest wind 5 to 10 mph with gusts to around 25 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s to lower
50s. West wind 5 to 10 mph with gusts to around 30 mph.
.WEDNESDAY THROUGH THURSDAY NIGHT...Mostly clear. Highs in the
mid 60s to lower 70s. Lows in the mid 40s to lower 50s.
.FRIDAY...Mostly cloudy. Highs in the upper 60s to mid 70s.
.FRIDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows in the upper
40s to lower 50s. Highs in the upper 60s to mid 70s.

$$

WAZ028-281100-
Lower Columbia Basin of Washington-
Including the cities of Connell, Prosser, and Tri-Cities
302 PM PDT Sun Sep 27 2026

.TONIGHT...Mostly cloudy in the evening then clearing. Lows in
the upper 30s to lower 40s. Light wind.
.MONDAY...Sunny. Highs in the lower to mid 70s. Light wind,
becoming southwest 5 to 10 mph in the afternoon.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 40s to lower
50s. South wind 5 to 10 mph.
.TUESDAY...Partly cloudy. Highs in the mid to upper 70s.
Southwest wind 5 to 15 mph with gusts to around 30 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s to lower
50s. Southwest wind 5 to 15 mph with gusts to around 30 mph.
.WEDNESDAY THROUGH SUNDAY...Partly cloudy. Highs in the upper 60s
to upper 70s. Lows in the mid 40s to lower 50s.

$$

WAZ029-281100-
Foothills of the Blue Mountains of Washington-
Including the cities of Dayton, Waitsburg, and Walla Walla
302 PM PDT Sun Sep 27 2026

.TONIGHT...Mostly cloudy in the evening then clearing. Lows in
the upper 30s to lower 40s. Light wind.
.MONDAY...Sunny. Highs in the lower 70s. Light wind, becoming
southwest 5 to 10 mph in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s.
South wind 5 to 10 mph. Gusts up to 20 mph overnight.
.TUESDAY...Partly cloudy. Highs in the 70s. Southwest wind 5 to
15 mph with gusts to around 30 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 40s to lower
50s. Southwest wind 5 to 15 mph with gusts to around 25 mph.
.WEDNESDAY THROUGH SUNDAY...Partly cloudy. Highs in the upper 60s
to upper 70s. Lows in the mid 40s to lower 50s.

$$

WAZ030-281100-
Northwest Blue Mountains-
Including the city of Ski Bluewood Resort
302 PM PDT Sun Sep 27 2026

.TONIGHT...Mostly cloudy in the evening then clearing. Lows in
the mid 30s to lower 40s.
.MONDAY...Sunny. Highs in the upper 50s to mid 60s.
.MONDAY NIGHT...Mostly clear. Lows in the 40s. Gusts up to 20 mph
overnight.
.TUESDAY...Partly cloudy. Highs in the upper 50s to lower 60s,
except in the mid to upper 60s valleys. Southwest wind 5 to
15 mph with gusts to around 25 mph.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers. Lows in the mid 40s to lower 50s. Southwest wind 5 to
15 mph with gusts to around 30 mph.
.WEDNESDAY...Mostly cloudy. Highs in the upper 50s to mid 60s.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the 40s.
Highs in the upper 50s to upper 60s.
.THURSDAY NIGHT THROUGH SUNDAY...Partly cloudy. Lows in the mid
40s to lower 50s. Highs in the lower 60s to lower 70s.

$$

WAZ522-281100-
Upper Slopes of the Eastern Washington Cascades Crest-
Including the cities of Roslyn and Easton
302 PM PDT Sun Sep 27 2026

.TONIGHT...Mostly clear. Areas of frost overnight. Lows in the
30s.
.MONDAY...Partly cloudy in the morning, becoming sunny. Highs in
the mid 50s to lower 60s.
.MONDAY NIGHT...Mostly cloudy. Lows in the upper 30s to mid 40s.
Gusts up to 20 mph increasing to 30 mph overnight.
.TUESDAY...Rain showers likely. Highs in the upper 40s to upper
50s. Chance of precipitation 70 percent.
.TUESDAY NIGHT...Rain showers likely. Lows in the upper 30s to
lower 40s. West wind 5 to 15 mph with gusts to around 35 mph.
Chance of precipitation 70 percent.
.WEDNESDAY THROUGH SUNDAY...Partly cloudy. Highs in the mid 50s
to mid 60s. Lows in the upper 30s to upper 40s.

$$

WAZ523-281100-
Lower Slopes of the Eastern Washington Cascades Crest-
Including the cities of Appleton, Cle Elum, and Cliffdell
302 PM PDT Sun Sep 27 2026

.TONIGHT...Mostly clear. Lows in the mid 30s to lower 40s. Light
wind.
.MONDAY...Sunny. Highs in the upper 50s to upper 60s, except in
the upper 60s to lower 70s valleys. Light wind, becoming west
5 to 10 mph with gusts to around 20 mph in the afternoon.
.MONDAY NIGHT...Partly cloudy. Lows in the 40s. West wind 5 to
10 mph with gusts to around 25 mph.
.TUESDAY...Mostly cloudy with a 50 percent chance of rain
showers. Highs in the mid 50s to lower 60s, except in the 60s
valleys. West wind 5 to 10 mph with gusts to around 30 mph.
.TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
showers. Lows in the upper 30s to mid 40s. West wind 5 to 10 mph
with gusts to around 30 mph.
.WEDNESDAY THROUGH SUNDAY...Partly cloudy. Highs in the upper 50s
to upper 60s. Lows in the 40s.

$$

WAZ521-281100-
Simcoe Highlands-
Including the cities of Goldendale and Bickleton
302 PM PDT Sun Sep 27 2026

.TONIGHT...Mostly clear. Lows in the upper 30s to mid 40s.
.MONDAY...Sunny. Highs in the upper 60s to lower 70s. Gusts up to
20 mph in the afternoon.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 40s to lower
50s. West wind 5 to 15 mph overnight. Gusts up to 25 mph.
.TUESDAY...Mostly cloudy. Highs in the lower 60s to lower 70s.
West wind 5 to 15 mph with gusts to around 35 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 40s to lower
50s. 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.

$$

ORZ044-281100-
Lower Columbia Basin of Oregon-
Including the cities of Boardman, Hermiston, and Ione
302 PM PDT Sun Sep 27 2026

.TONIGHT...Mostly cloudy in the evening then clearing. Lows in
the upper 30s to lower 40s. Light wind, becoming south 5 to
10 mph overnight.
.MONDAY...Sunny. Highs in the lower to mid 70s. Southwest wind
5 to 10 mph. Gusts up to 20 mph in the afternoon.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. Southwest
wind 5 to 15 mph with gusts to around 25 mph.
.TUESDAY...Partly cloudy. Highs in the mid to upper 70s. Breezy.
Southwest wind 10 to 20 mph with gusts to around 35 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Southwest
wind 5 to 15 mph with gusts to around 35 mph.
.WEDNESDAY THROUGH SUNDAY...Partly cloudy. Highs in the lower to
mid 70s. Lows in the upper 40s to lower 50s.

$$

ORZ049-281100-
Grande Ronde Valley-
Including the cities of Cove, Elgin, La Grande, and Union
302 PM PDT Sun Sep 27 2026

.TONIGHT...Mostly cloudy. Patchy frost overnight. Lows in the mid
to upper 30s. Light wind.
.MONDAY...Sunny. Widespread frost in the morning. Highs in the
lower 70s. Light wind.
.MONDAY NIGHT...Mostly clear. Lows in the mid to upper 30s.
Northwest wind 5 to 10 mph in the evening, becoming light.
.TUESDAY...Sunny. Highs in the mid to upper 70s. Light wind.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower to mid 40s.
Light wind.
.WEDNESDAY...Mostly cloudy. Highs in the lower 70s.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the upper
30s to lower 40s. Highs in the 70s.
.THURSDAY NIGHT THROUGH SUNDAY...Partly cloudy. Lows in the 40s.
Highs in the mid 70s to lower 80s.

$$

ORZ050-281100-
Wallowa County-
Including the cities of Enterprise, Joseph, and Wallowa
302 PM PDT Sun Sep 27 2026

.TONIGHT...Mostly cloudy. A 20 percent chance of rain showers in
the evening. Lows in the mid 30s to lower 40s.
.MONDAY...Sunny. Areas of frost in the morning. Highs in the mid
50s to lower 60s, except in the mid 60s to lower 70s valleys.
.MONDAY NIGHT...Mostly clear. Lows in the mid 30s to lower 40s.
.TUESDAY...Sunny. Highs in the 60s, except in the upper 60s to
mid 70s valleys.
.TUESDAY NIGHT...Partly cloudy. Lows in the 40s.
.WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Highs in the mid
50s to lower 60s, except in the lower 60s to lower 70s valleys.
Lows in the upper 30s to upper 40s.
.THURSDAY THROUGH SUNDAY...Partly cloudy. Highs in the lower 60s
to lower 70s. Lows in the upper 30s to upper 40s.

$$

ORZ502-281100-
Northern Blue Mountains of Oregon-
Including the cities of Meacham and Tollgate
302 PM PDT Sun Sep 27 2026

.TONIGHT...Mostly cloudy in the evening then clearing. Lows in
the mid 30s to lower 40s.
.MONDAY...Sunny. Highs in the 60s.
.MONDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s.
.TUESDAY...Partly cloudy. Highs in the mid 60s to lower 70s.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers. Lows in the lower 40s to lower 50s.
.WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Highs in the
upper 50s to upper 60s. Lows in the lower 40s to lower 50s.
.THURSDAY THROUGH SUNDAY...Partly cloudy. Highs in the mid 60s to
mid 70s. Lows in the lower 40s to lower 50s.

$$

ORZ503-281100-
Southern Blue Mountains of Oregon-
Including the cities of Long Creek, North Powder, and Ukiah
302 PM PDT Sun Sep 27 2026

.TONIGHT...Mostly cloudy in the evening then clearing. Lows in
the mid to upper 30s.
.MONDAY...Sunny. Highs in the 60s.
.MONDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s.
.TUESDAY...Sunny. Highs in the mid 60s to lower 70s.
.TUESDAY NIGHT...Partly cloudy. Lows in the 40s.
.WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Highs in the 60s.
Lows in the upper 30s to upper 40s.
.THURSDAY THROUGH SUNDAY...Mostly clear. Highs in the mid 60s to
mid 70s. Lows in the upper 30s to upper 40s.

$$

ORZ505-281100-
John Day Basin-
Including the cities of Dayville, John Day, Mitchell, Monument,
and Spray
302 PM PDT Sun Sep 27 2026

.TONIGHT...Mostly cloudy in the evening then clearing. Lows in
the mid 30s to lower 40s. Light wind.
.MONDAY...Sunny. Highs in the upper 60s to mid 70s. Light wind.
.MONDAY NIGHT...Partly cloudy. Lows in the lower to mid 40s.
Light wind.
.TUESDAY...Partly cloudy. Highs in the 70s. Southwest wind 5 to
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower 50s.
West wind 5 to 10 mph with gusts to around 20 mph.
.WEDNESDAY THROUGH SATURDAY NIGHT...Partly cloudy. Highs in the
lower 70s to lower 80s. Lows in the mid 40s to lower 50s.
.SUNDAY...Sunny. Highs in the mid 70s to lower 80s.

$$

ORZ506-281100-
Ochoco-John Day Highlands-
Including the cities of Brothers, Paulina, Prairie City,
and Seneca
302 PM PDT Sun Sep 27 2026

.TONIGHT...Partly cloudy. Lows in the upper 20s to mid 30s.
.MONDAY...Sunny. Widespread frost in the morning. Highs in the
mid 60s to lower 70s.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 30s to lower
40s. Gusts up to 20 mph in the evening.
.TUESDAY...Sunny. Highs in the upper 60s to mid 70s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 30s to mid 40s.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs in the mid
60s to lower 70s. Lows in the upper 30s to mid 40s.
.THURSDAY THROUGH SUNDAY...Mostly clear. Highs in the upper 60s
to upper 70s. Lows in the upper 30s to upper 40s.

$$

ORZ507-281100-
Foothills of the Northern Blue Mountains of Oregon-
Including the cities of Athena, Pendleton, and Pilot Rock
302 PM PDT Sun Sep 27 2026

.TONIGHT...Mostly cloudy in the evening then clearing. Lows in
the mid 30s to lower 40s. Light wind.
.MONDAY...Sunny. Highs in the upper 60s to lower 70s. Southwest
wind 5 to 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s.
Southwest wind 5 to 10 mph. Gusts up to 20 mph overnight.
.TUESDAY...Partly cloudy. Highs in the 70s. Southwest wind 5 to
15 mph with gusts to around 35 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 40s to lower
50s. Southwest wind 5 to 15 mph with gusts to around 30 mph.
.WEDNESDAY THROUGH SUNDAY...Partly cloudy. Highs in the upper 60s
to mid 70s. Lows in the mid 40s to mid 50s.

$$

ORZ508-281100-
Foothills of the Southern Blue Mountains of Oregon-
Including the cities of Heppner, Condon, and Fossil
302 PM PDT Sun Sep 27 2026

.TONIGHT...Mostly clear. Lows in the upper 30s to lower 40s.
Southeast wind 5 to 10 mph. Gusts up to 20 mph in the evening.
.MONDAY...Sunny. Highs in the upper 60s to lower 70s. Southwest
wind 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower 50s.
Southwest wind 5 to 15 mph.
.TUESDAY...Partly cloudy. Highs in the lower to mid 70s.
Southwest wind 5 to 15 mph with gusts to around 30 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 SUNDAY...Partly cloudy. Highs in the upper 60s
to mid 70s. Lows in the mid 40s to lower 50s.

$$

ORZ510-281100-
North Central Oregon-
Including the cities of Dufur, Maupin, and Moro
302 PM PDT Sun Sep 27 2026

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

$$

ORZ511-281100-
Central Oregon-
Including the cities of Bend, Madras, Prineville, and Redmond
302 PM PDT Sun Sep 27 2026

.TONIGHT...Mostly clear. Lows in the 30s. North wind 5 to 10 mph
in the evening, becoming light.
.MONDAY...Sunny. Widespread frost in the morning. Highs in the
lower 70s. Light wind.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s.
Northwest wind 5 to 10 mph shifting to the south overnight.
.TUESDAY...Partly cloudy. Highs in the lower to mid 70s.
Southwest wind 5 to 10 mph with gusts to around 20 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the 40s. West wind 5 to
10 mph with gusts to around 25 mph.
.WEDNESDAY THROUGH SUNDAY...Partly cloudy. Highs in the 70s. Lows
in the 40s.

$$

ORZ509-281100-
East Slopes of the Oregon Cascades-
Including the cities of Camp Sherman, La Pine, Sisters,
and Sunriver
302 PM PDT Sun Sep 27 2026

.TONIGHT...Mostly clear. Patchy frost overnight. Lows in the 30s.
.MONDAY...Sunny. Widespread frost in the morning. Highs in the
upper 50s to upper 60s, except in the upper 60s to lower 70s
valleys.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s.
.TUESDAY...Partly cloudy. Highs in the 60s, except in the upper
60s to lower 70s valleys.
.TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain
showers. Lows in the upper 30s to mid 40s.
.WEDNESDAY THROUGH SUNDAY...Partly cloudy. Highs in the mid 60s
to mid 70s. Lows in the upper 30s to upper 40s.

$$