Freeze Warning
Ends in 6 h 49 min
When
From 11 PM this evening to 10 AM PDT Saturday.
Where
Eastern Columbia River Gorge of Oregon and Washington, Lower Columbia Basin of Oregon and Washington, Foothills of the Northern Blue Mountains of Oregon, Yakima Valley, and Foothills of the Blue Mountains of Washington.
Issued for this forecast zone · National Weather Service Pendleton OR
What, impacts and precautionsHide details
What
Sub-freezing temperatures of 25 to 32 expected.
Impacts
Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Precautionary actions
Take steps now to protect tender plants from the cold.
Areas: Eastern Columbia River Gorge of Oregon; Lower Columbia Basin of Oregon; Foothills of the Northern Blue Mountains of Oregon; Eastern Columbia River Gorge of Washington; Yakima Valley; Lower Columbia Basin of Washington; Foothills of the Blue Mountains of Washington
See it on weather.gov (opens in a new tab)

Observed 2:35 AM PDT at K1S5

Roosevelt, WA weather

Freeze Warning. 33°1° and clear now.

Mostly agree

Now 33°1°

Clear · Feels like 29°−2°

Wind: 5 mph8 km/h; From the north-northeast. Light through 3 PM
Dew point: 31°−1°; Dry, static shocks likely
Humidity: 90%; Air 33°1°, dew point 31°−1° · frost likely
UV tomorrow: 3Moderate; Moderate 1–3 PM · peak 3
Pressure: 30.29 inHg1026 hPa; Steady over the last 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Low 37°3° today at 7 AM
Above 50°10° today by noon
High 59°15° today at 4 PM
Below 50°10° tonight after 9 PM

TonightNear 40°4° · Clear
This morningUp to 47°8° by 11 AM · Mostly cloudy
This afternoonUp to 59°15° by 4 PM · Mostly cloudy
TonightDown to 41°5° by 4 AM · Mostly cloudy
Tomorrow morningUp to 49°9° by 11 AM · Mostly cloudy
Tomorrow afternoonUp to 59°15° by 5 PM · rain chance 10% · Mostly cloudy
Tomorrow nightDown to 45°7° by 1 AM · Mostly cloudy · rain chance 20%

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 3a	Clear	40°4° (likely 40°4° to 44°7°)	38°3°	0%	3 mph5 km/h from W, gusts 7 mph12 km/h	70%	14%	0
Sat 4a	Clear	39°4° (likely 39°4° to 43°6°)	36°2°	0%	3 mph5 km/h from W, gusts 7 mph10 km/h	72%	16%	0
Sat 5a	Partly cloudy	39°4° (likely 39°4° to 43°6°)	36°2°	0%	3 mph5 km/h from W, gusts 4 mph6 km/h	72%	37%	0
Sat 6a	Cloudy	38°3° (likely 38°3° to 42°6°)	36°2°	0%	3 mph5 km/h from W, gusts 5 mph8 km/h	74%	55%	0
Sat 7a	Cloudy	37°3° (likely 37°3° to 42°6°)	35°2°	0%	3 mph5 km/h from W, gusts 5 mph7 km/h	76%	58%	0
Sat 8a	Partly sunny	37°3° (likely 37°3° to 42°6°)	37°3°	0%	2 mph3 km/h from NW, gusts 4 mph6 km/h	80%	47%	0
Sat 9a	Partly sunny	39°4° (likely 39°4° to 45°7°)	39°4°	0%	2 mph3 km/h from W, gusts 3 mph5 km/h	72%	71%	0
Sat 10a	Cloudy	44°7° (likely 44°7° to 48°9°)	44°7°	0%	2 mph3 km/h from S, gusts 4 mph6 km/h	70%	80%	1
Sat 11a	Cloudy	47°8° (likely 47°8° to 52°11°)	47°8°	0%	2 mph3 km/h from SW, gusts 5 mph8 km/h	64%	80%	1
Sat 12p	Cloudy	50°10° (likely 50°10° to 56°13°)	50°10°	0%	2 mph3 km/h from S, gusts 3 mph5 km/h	58%	60%	2
Sat 1p	Cloudy	55°13° (likely 54°12° to 59°15°)	55°13°	0%	2 mph3 km/h from E, gusts 3 mph5 km/h	50%	65%	2
Sat 2p	Cloudy	57°14° (likely 56°13° to 61°16°)	57°14°	0%	2 mph3 km/h from E, gusts 3 mph5 km/h	46%	74%	2
Sat 3p	Cloudy	58°14° (likely 57°14° to 62°17°)	58°14°	0%	2 mph3 km/h from E, gusts 5 mph8 km/h	42%	81%	1
Sat 4p	Cloudy	59°15° (likely 57°14° to 61°16°)	59°15°	0%	2 mph3 km/h from E, gusts 6 mph10 km/h	40%	81%	1
Sat 5p	Cloudy	58°14° (likely 56°13° to 60°16°)	58°14°	0%	3 mph5 km/h from E, gusts 7 mph11 km/h	41%	78%	1
Sat 6p	Cloudy	57°14° (likely 53°12° to 57°14°)	57°14°	0%	2 mph3 km/h from E, gusts 7 mph12 km/h	45%	68%	0
Sat 7p	Cloudy	54°12° (likely 51°11° to 54°12°)	54°12°	0%	2 mph3 km/h from NE, gusts 6 mph10 km/h	49%	82%	0
Sat 8p	Cloudy	50°10° (likely 49°9° to 53°12°)	50°10°	0%	2 mph3 km/h from NE, gusts 5 mph8 km/h	53%	74%	0
Sat 9p	Cloudy	48°9° (likely 48°9° to 52°11°)	48°9°	0%	2 mph3 km/h from NE, gusts 3 mph5 km/h	55%	74%	0
Sat 10p	Cloudy	47°8° (likely 47°8° to 51°11°)	47°8°	0%	2 mph3 km/h from NE, gusts 3 mph5 km/h	56%	73%	0
Sat 11p	Cloudy	46°8° (likely 46°8° to 50°10°)	46°8°	0%	1 mph2 km/h from NE, gusts 2 mph4 km/h	58%	76%	0
Sun 12a	Cloudy	46°8° (likely 46°8° to 49°9°)	46°8°	0%	1 mph2 km/h from NE, gusts 2 mph4 km/h	55%	81%	0
Sun 1a	Cloudy	45°7° (likely 45°7° to 48°9°)	45°7°	0%	1 mph2 km/h from NE, gusts 2 mph4 km/h	57%	80%	0
Sun 2a	Cloudy	44°7° (likely 44°7° to 48°9°)	44°7°	0%	2 mph3 km/h from NE, gusts 3 mph4 km/h	58%	78%	0
Sun 3a	Cloudy	43°6° (likely 43°6° to 47°8°)	43°6°	0%	2 mph3 km/h from E, gusts 2 mph4 km/h	59%	70%	0
Sun 4a	Cloudy	41°5° (likely 41°5° to 46°8°)	41°5°	0%	2 mph3 km/h from E, gusts 3 mph4 km/h	61%	73%	0
Sun 5a	Cloudy	41°5° (likely 41°5° to 46°8°)	41°5°	0%	2 mph3 km/h from NE, gusts 4 mph6 km/h	63%	77%	0
Sun 6a	Cloudy	41°5° (likely 41°5° to 45°7°)	41°5°	0%	2 mph3 km/h from NE, gusts 3 mph5 km/h	66%	74%	0
Sun 7a	Cloudy	39°4° (likely 39°4° to 45°7°)	39°4°	0%	2 mph3 km/h from NE, gusts 3 mph4 km/h	68%	71%	0
Sun 8a	Cloudy	39°4° (likely 39°4° to 45°7°)	39°4°	0%	2 mph3 km/h from NE, gusts 3 mph4 km/h	71%	77%	0
Sun 9a	Cloudy	41°5° (likely 41°5° to 47°8°)	41°5°	0%	2 mph3 km/h from NE, gusts 2 mph3 km/h	68%	75%	0
Sun 10a	Mostly cloudy	46°8° (likely 46°8° to 50°10°)	46°8°	0%	2 mph3 km/h from NE, gusts 4 mph6 km/h	63%	67%	1
Sun 11a	Cloudy	49°9° (likely 49°9° to 55°13°)	49°9°	0%	2 mph3 km/h from E, gusts 7 mph11 km/h	59%	75%	2
Sun 12p	Cloudy	51°11° (likely 51°11° to 59°15°)	51°11°	0%	2 mph3 km/h from E, gusts 8 mph13 km/h	55%	78%	2
Sun 1p	Cloudy	54°12° (likely 54°12° to 61°16°)	54°12°	0%	2 mph3 km/h from E, gusts 9 mph14 km/h	49%	79%	3
Sun 2p	Cloudy	57°14° (likely 56°13° to 62°17°)	57°14°	0%	5 mph8 km/h from E, gusts 10 mph16 km/h	46%	81%	3
Sun 3p	Cloudy	57°14° (likely 57°14° to 63°17°)	57°14°	0%	5 mph8 km/h from E, gusts 11 mph18 km/h	43%	82%	2
Sun 4p	Cloudy	58°14° (likely 57°14° to 64°18°)	58°14°	0%	5 mph8 km/h from E, gusts 11 mph18 km/h	41%	83%	2
Sun 5p	Cloudy	59°15° (likely 56°13° to 62°17°)	59°15°	10%	3 mph5 km/h from E, gusts 11 mph18 km/h	42%	77%	1
Sun 6p	Cloudy	57°14° (likely 55°13° to 59°15°)	57°14°	10%	3 mph5 km/h from E, gusts 8 mph12 km/h	44%	84%	0
Sun 7p	Cloudy	55°13° (likely 53°12° to 57°14°)	55°13°	10%	3 mph5 km/h from E, gusts 8 mph13 km/h	48%	84%	0
Sun 8p	Cloudy	53°12° (likely 51°11° to 54°12°)	53°12°	10%	3 mph5 km/h from N, gusts 4 mph7 km/h	52%	82%	0
Sun 9p	Clear	50°10° (likely 49°9° to 53°12°)	50°10°	10%	3 mph5 km/h from N, gusts 3 mph5 km/h	56%	48%	0
Sun 10p	Clear	49°9° (likely 47°8° to 52°11°)	48°9°	10%	3 mph5 km/h from N, gusts 6 mph9 km/h	59%	44%	0
Sun 11p	Showers	47°8° (likely 44°7° to 51°11°)	47°8°	20%	2 mph3 km/h from W, gusts 5 mph8 km/h	61%	44%	0
Mon 12a	Showers	46°8° (likely 37°3° to 51°11°)	46°8°	20%	2 mph3 km/h from W, gusts 3 mph6 km/h	62%	66%	0
Mon 1a	Showers	45°7° (likely 36°2° to 51°11°)	45°7°	20%	2 mph3 km/h from W, gusts 4 mph7 km/h	62%	75%	0
Mon 2a	Showers	45°7° (likely 35°2° to 51°11°)	45°7°	20%	2 mph3 km/h from NW, gusts 5 mph8 km/h	63%	75%	0

Days ahead

Shaded: typical range for these dates (1991–2020)

Today, Oct 24. Cloudy. High 59°15°, low 37°3°. Typical 61°16° / 39°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 37°3°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 59°15°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 50°10°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 41°5°
  Dry
Official NWS forecast
Today: Patchy frost before 11am. Mostly sunny, with a high near 59. South wind around 3 mph.
Tonight: Patchy frost after 5am. Mostly clear. Low around 37, with temperatures rising to around 39 overnight. West wind around 3 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
57°14°–62°17°
Low, likely
37°3°–42°6°
Typical high / low
61°16° / 39°4°
Wind
10 mph16 km/h
UV peak
4
Tomorrow, Oct 25. Cloudy. High 59°15°, low 41°5°. Typical 60°16° / 39°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 39°4°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 59°15°
  Dry
3. Evening
  6 PM–midnight
  Clear, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 45°7°
  Dry
Official NWS forecast
Day: Mostly cloudy, with a high near 59. Northeast wind around 5 mph.
Night: A chance of rain showers after 11pm. Mostly cloudy, with a low around 41. Northwest wind around 3 mph. Chance of precipitation is 30%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
57°14°–64°18°
Low, likely
40°4°–45°7°
Typical high / low
60°16° / 39°4°
Wind
10 mph16 km/h
UV peak
3
Monday, Oct 26. Showers. High 60°16°, low 41°5°. Typical 60°16° / 39°4°. Rain 0.05 in1.3 mm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 46°8°
  20% chance
2. Afternoon
  noon–6 PM
  Cloudy, 60°15°
  Dry
3. Evening
  6 PM–midnight
  Clear, 52°11°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 47°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers before 5pm. Partly sunny, with a high near 60. Chance of precipitation is 30%.
Night: Partly cloudy, with a low around 41.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
58°14°–62°17°
Low, likely
39°4°–49°9°
Typical high / low
60°16° / 39°4°
Wind
14 mph22 km/h, gusts 30 mph48 km/h
UV peak
3
Tuesday, Oct 27. Partly sunny. High 61°16°, low 40°4°. Typical 59°15° / 38°3°. Dry. Forecasts agree. Best day outdoors this week.
1. Morning
  6 AM–noon
  Sunny, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 59°15°
  Dry
3. Evening
  6 PM–midnight
  Clear, 51°11°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 46°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 61.
Night: Partly cloudy, with a low around 40.
Forecasts agreeIndependent forecasts are close; the range is narrow.
Best day outdoors this week: the one dry, mild day the forecasts agree on (high 61°16°).
High, likely
58°14°–61°16°
Low, likely
40°4°–48°9°
Typical high / low
59°15° / 38°3°
Wind
20 mph33 km/h, gusts 32 mph51 km/h
UV peak
3
Wednesday, Oct 28. Mostly cloudy. High 58°14°, low 38°3°. Typical 59°15° / 38°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 45°7°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 58°14°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 49°9°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 41°5°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers after 5pm. Partly sunny, with a high near 58.
Night: A slight chance of rain showers. Mostly cloudy, with a low around 38.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
55°13°–60°16°
Low, likely
38°3°–44°7°
Typical high / low
59°15° / 38°3°
Wind
13 mph21 km/h, gusts 27 mph43 km/h
UV peak
3
Thursday, Oct 29. Mostly cloudy. High 55°13°, low 36°2°. Typical 58°14° / 38°3°. Rain 0.01 in0.3 mm, 20% chance. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 40°4°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 55°13°
  Dry
3. Evening
  6 PM–midnight
  Clear, 46°8°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 40°5°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers before 11am. Partly sunny, with a high near 55.
Night: Partly cloudy, with a low around 36.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
52°11°–57°14°
Low, likely
36°2°–41°5°
Typical high / low
58°14° / 38°3°
Wind
15 mph25 km/h, gusts 26 mph41 km/h
UV peak
3
Friday, Oct 30. Cloudy. High 55°13°, low 39°4°. Typical 58°14° / 38°3°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 40°4°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 53°12°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 46°8°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 42°5°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 55.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
50°10°–56°13°
Low, likely
35°2°–42°6°
Typical high / low
58°14° / 38°3°
Wind
7 mph11 km/h, gusts 20 mph31 km/h
UV peak
2
Saturday, Oct 31. Cloudy. High 52°11°, low 39°4°. Typical 57°14° / 37°3°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 40°4°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 52°11°
  Dry
3. Evening
  6 PM–midnight
  Clear, 45°7°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 38°3°
  Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
48°9°–58°14°
Low, likely
34°1°–43°6°
Typical high / low
57°14° / 37°3°
Wind
7 mph11 km/h, gusts 16 mph26 km/h
UV peak
3
Sunday, Nov 1. Partly sunny. High 53°12°, low 38°3°. Typical 57°14° / 37°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 38°3°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 53°12°
  Dry
3. Evening
  6 PM–midnight
  Clear, 48°9°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 39°4°
  Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
50°10°–56°13°
Low, likely
33°1°–40°4°
Typical high / low
57°14° / 37°3°
Wind
12 mph19 km/h, gusts 20 mph31 km/h
UV peak
3
Monday, Nov 2. Mostly sunny. High 51°11°, low 38°3°. Typical 56°13° / 37°3°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 40°5°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 54°12°
  Dry
3. Evening
  6 PM–midnight
  Clear, 43°6°
  Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
47°8°–55°13°
Low, likely
34°1°–40°4°
Typical high / low
56°13° / 37°3°
Wind
11 mph17 km/h, gusts 16 mph26 km/h
UV peak
3

10 days15 days30 days

The outlook

Today
Dry, high 59°, low 37°.
Tomorrow
Dry, high 59°, low 41°.
Monday
Dry, high 60°, low 41°.
Rest of week
Mostly dry, highs 51–61°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (PDT) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue

Radar loads when scrolled into view

Full-screen radar

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Heating this week

About 71% less heating than a typical week.

This week 33Typical 113

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 25
h below 17°F: 0
h below 5°F: 0

47, 17 and 5°F are the test points heat pumps are rated at. About 1 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 31°F).

Open the windows?

No stretch in the next few days is comfortable enough outside, by temperature, dew point and air quality.

Is this typical?

Arlington · official normals 1991–2020 · records 1893–2026

Oct 24, today vs a typical year

Today’s expected high is 2°1° colder than typical.

Last 7 days vs normal

On average 1° colder than normal (daily mean temperature).

+2°+1°SunOct 18
+1°±0°MonOct 19
−2°−1°TueOct 20
−1°WedOct 21
−1°ThuOct 22
−3°−2°FriOct 23
—SatOct 24

Roosevelt weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 29 min; Losing 3 min 3 s a day; shortest Dec 21, 1 h 49 min less
Golden hour: 5:17–6:18 PM; Morning 7:11–8:11 AM
Blue hour: 6:18–6:29 PM; Morning 6:59–7:11 AM; first light 6:59 AM

Stars tonight? Fair

Mostly clear 3:11–5 AM, but the moon is 96% lit and up.

Moon

Waxing gibbous

96% lit · growing

Today: sets 5:46 AM · rises 5:00 PM
Full moon: Oct 25
New moon: Nov 8

Looking west from Roosevelt. The highest point on the skyline is about 10,900 ft, 74 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

1 active weather alert

Freeze Warning