Freeze Warning
Ends in 3 h 31 min
When
Until 10 AM PDT Saturday.
Where
East Central Willamette Valley, North Oregon Coast Range, North Oregon Coast Range Lowlands, West Central Willamette Valley, Benton County Lowlands, Cascade Foothills of Marion and Linn Counties, Lane County Cascade Foothills, Lane County Lowlands, and Linn County Lowlands.
Issued for this forecast zone · National Weather Service Portland OR
What, impacts and precautionsHide details
What
Sub-freezing temperatures expected.
Impacts
Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Precautionary actions
To prevent water pipes from freezing; wrap or drain or allow them to drip slowly.
Take steps now to protect tender outdoor plants from the cold. Consider temporarily moving outdoor potted plants indoors if they are sensitive to cold temperatures.
Areas: North Oregon Coast Range Lowlands; North Oregon Coast Range; West Central Willamette Valley; East Central Willamette Valley; Benton County Lowlands; Linn County Lowlands; Lane County Lowlands; Cascade Foothills of Marion and Linn Counties; Lane County Cascade Foothills
See it on weather.gov (opens in a new tab)

Model estimate for 6:00 AM PDT (no recent station report)

Westport, OR weather

Freeze Warning. 42°6° and overcast now.

Mostly agree

Now 42°6°

Cloudy

Wind: Calm; Light through 6 PM
Dew point: 41°5°; Comfortable
Humidity: 97%; Air 42°6°, dew point 41°5° · fog or dew likely
UV tomorrow: 1Low; Low all day (peak 1)
Air quality: 33Good; Main pollutant: PM2.5 (fine particles)

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Dry until tonight 2 AM
Low 41°5° today at 7 AM
Above 50°10° today by noon
High 60°16° today at 4 PM
Rain tonight from 2 AM (80%, 2.3 in60 mm)

This morningUp to 48°9° by 11 AM · Mostly cloudy
This afternoonUp to 60°16° by 4 PM · Mostly cloudy
TonightDown to 47°8° by 10 PM · Rain 2–6 AM (80%)
Tomorrow morningNear 47°8° · Rain all morning (80%)
Tomorrow afternoonUp to 55°13° by 4 PM · Rain all afternoon (80%)
Tomorrow nightDown to 49°9° by 4 AM · Rain all night (80%)

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 6a	Cloudy	42°6° (likely 39°4° to 42°6°)	42°6°	0%	2 mph3 km/h from SE, gusts 4 mph7 km/h	97%	79%	0
Sat 7a	Cloudy	41°5° (likely 39°4° to 42°6°)	41°5°	0%	2 mph3 km/h from SSE, gusts 4 mph7 km/h	98%	82%	0
Sat 8a	Cloudy	41°5° (likely 39°4° to 42°6°)	39°4°	0%	3 mph5 km/h from SE, gusts 5 mph8 km/h	97%	84%	0
Sat 9a	Cloudy	42°6° (likely 41°5° to 44°7°)	40°4°	0%	3 mph5 km/h from SSE, gusts 5 mph7 km/h	95%	84%	0
Sat 10a	Cloudy	45°7° (likely 45°7° to 48°9°)	44°7°	0%	3 mph5 km/h from SE, gusts 6 mph10 km/h	93%	84%	1
Sat 11a	Cloudy	48°9° (likely 48°9° to 52°11°)	48°9°	0%	2 mph3 km/h from SE, gusts 7 mph11 km/h	89%	82%	2
Sat 12p	Cloudy	52°11° (likely 52°11° to 55°13°)	52°11°	0%	2 mph3 km/h from SE, gusts 6 mph10 km/h	77%	82%	2
Sat 1p	Cloudy	56°13° (likely 55°13° to 58°14°)	56°13°	0%	1 mph2 km/h from SE, gusts 6 mph10 km/h	70%	84%	3
Sat 2p	Cloudy	58°14° (likely 56°13° to 59°15°)	58°14°	0%	0 mph0 km/h, gusts 8 mph13 km/h	62%	85%	3
Sat 3p	Cloudy	59°15° (likely 57°14° to 59°15°)	59°15°	0%	0 mph0 km/h, gusts 8 mph12 km/h	60%	84%	2
Sat 4p	Cloudy	60°16° (likely 57°14° to 60°16°)	60°16°	0%	0 mph0 km/h, gusts 7 mph11 km/h	59%	81%	1
Sat 5p	Cloudy	58°14° (likely 55°13° to 58°14°)	58°14°	0%	0 mph0 km/h, gusts 7 mph11 km/h	63%	79%	1
Sat 6p	Cloudy	56°13° (likely 52°11° to 56°13°)	56°13°	0%	0 mph0 km/h, gusts 7 mph11 km/h	68%	76%	0
Sat 7p	Cloudy	54°12° (likely 48°9° to 54°12°)	54°12°	0%	0 mph0 km/h, gusts 7 mph12 km/h	75%	74%	0
Sat 8p	Cloudy	50°10° (likely 46°8° to 50°10°)	50°10°	5%	0 mph0 km/h, gusts 7 mph11 km/h	77%	73%	0
Sat 9p	Cloudy	49°9° (likely 45°7° to 49°9°)	49°9°	5%	0 mph0 km/h, gusts 6 mph10 km/h	81%	74%	0
Sat 10p	Cloudy	47°8° (likely 45°7° to 47°8°)	47°8°	5%	1 mph2 km/h from SE, gusts 7 mph11 km/h	84%	77%	0
Sat 11p	Cloudy	47°8° (likely 44°7° to 47°8°)	46°8°	10%, 0.04 in1 mm	3 mph5 km/h from SE, gusts 7 mph10 km/h	82%	83%	0
Sun 12a	Cloudy	47°8° (likely 44°7° to 47°8°)	45°7°	10%, 0.04 in1 mm	5 mph8 km/h from SSE, gusts 7 mph11 km/h	84%	89%	0
Sun 1a	Cloudy	47°8° (likely 44°7° to 47°8°)	44°7°	20%, 0.04 in1 mm	6 mph10 km/h from SSE, gusts 6 mph10 km/h	83%	92%	0
Sun 2a	Rain	47°8° (likely 43°6° to 47°8°)	43°6°	20%, 0.04 in1 mm	8 mph13 km/h from SE, gusts 8 mph13 km/h	83%	75%	0
Sun 3a	Cloudy	47°8° (likely 43°6° to 47°8°)	43°6°	30%, 0.04 in1 mm	8 mph13 km/h from SE, gusts 11 mph18 km/h	82%	98%	0
Sun 4a	Rain	47°8° (likely 44°7° to 48°9°)	43°6°	30%, 0.04 in1 mm	9 mph14 km/h from SE, gusts 11 mph18 km/h	82%	88%	0
Sun 5a	Rain	47°8° (likely 44°7° to 49°9°)	42°6°	80%, 0.16 in4.1 mm	10 mph16 km/h from SE, gusts 12 mph19 km/h	84%	85%	0
Sun 6a	Rain	46°8° (likely 45°7° to 49°9°)	41°5°	80%, 0.16 in4.1 mm	10 mph16 km/h from SE, gusts 14 mph22 km/h	86%	100%	0
Sun 7a	Rain	46°8° (likely 45°7° to 48°9°)	41°5°	40%, 0.16 in4.1 mm	10 mph16 km/h from SE, gusts 14 mph23 km/h	88%	100%	0
Sun 8a	Rain	46°8° (likely 45°7° to 48°9°)	41°5°	40%, 0.16 in4.1 mm	10 mph16 km/h from ESE, gusts 16 mph26 km/h	88%	100%	0
Sun 9a	Rain	45°7° (likely 45°7° to 49°9°)	40°4°	50%, 0.16 in4.1 mm	10 mph16 km/h from ESE, gusts 20 mph32 km/h	93%	100%	0
Sun 10a	Rain	46°8° (likely 46°8° to 54°12°)	41°5°	70%, 0.16 in4.1 mm	10 mph16 km/h from ESE, gusts 24 mph38 km/h	97%	99%	0
Sun 11a	Cloudy	47°8° (likely 47°8° to 55°13°)	43°6°	80%, 0.11 in2.8 mm	9 mph14 km/h from ESE, gusts 19 mph30 km/h	100%	99%	0
Sun 12p	Rain	49°9° (likely 48°9° to 56°13°)	45°7°	80%, 0.11 in2.8 mm	9 mph14 km/h from ESE, gusts 18 mph29 km/h	98%	95%	0
Sun 1p	Cloudy	51°11° (likely 50°10° to 56°13°)	51°11°	70%, 0.11 in2.8 mm	9 mph14 km/h from ESE, gusts 19 mph31 km/h	96%	92%	0
Sun 2p	Cloudy	53°12° (likely 51°11° to 56°13°)	53°12°	60%, 0.11 in2.8 mm	8 mph13 km/h from SE, gusts 18 mph29 km/h	90%	95%	0
Sun 3p	Drizzle	54°12° (likely 51°11° to 54°12°)	54°12°	60%, 0.11 in2.8 mm	8 mph13 km/h from SE, gusts 18 mph29 km/h	87%	94%	1
Sun 4p	Rain	55°13° (likely 51°11° to 55°13°)	55°13°	80%, 0.11 in2.8 mm	8 mph13 km/h from SE, gusts 18 mph29 km/h	85%	92%	0
Sun 5p	Rain	54°12° (likely 50°10° to 54°12°)	54°12°	80%, 0.09 in2.3 mm	7 mph11 km/h from SE, gusts 21 mph33 km/h	88%	96%	0
Sun 6p	Rain	53°12° (likely 51°11° to 53°12°)	53°12°	80%, 0.09 in2.3 mm	7 mph11 km/h from SE, gusts 18 mph28 km/h	86%	98%	0
Sun 7p	Rain	53°12° (likely 51°11° to 53°12°)	53°12°	80%, 0.09 in2.3 mm	7 mph11 km/h from SE, gusts 17 mph27 km/h	86%	91%	0
Sun 8p	Rain	52°11° (likely 51°11° to 52°11°)	52°11°	80%, 0.09 in2.3 mm	8 mph13 km/h from SE, gusts 17 mph27 km/h	87%	96%	0
Sun 9p	Rain	51°11° (likely 50°10° to 52°11°)	51°11°	80%, 0.09 in2.3 mm	8 mph13 km/h from SE, gusts 19 mph30 km/h	88%	90%	0
Sun 10p	Rain	51°11° (likely 50°10° to 52°11°)	51°11°	80%, 0.09 in2.3 mm	8 mph13 km/h from SE, gusts 18 mph30 km/h	89%	99%	0
Sun 11p	Rain	50°10° (likely 48°9° to 53°12°)	45°7°	70%, 0.01 in0.3 mm	13 mph21 km/h from SE, gusts 19 mph31 km/h	90%	99%	0
Mon 12a	Rain	50°10° (likely 46°8° to 53°12°)	45°7°	70%, 0.01 in0.3 mm	13 mph21 km/h from SE, gusts 19 mph30 km/h	90%	98%	0
Mon 1a	Rain	50°10° (likely 47°8° to 53°12°)	45°7°	70%, 0.01 in0.3 mm	13 mph21 km/h from SE, gusts 18 mph29 km/h	89%	98%	0
Mon 2a	Rain	50°10° (likely 47°8° to 53°12°)	46°8°	70%, 0.01 in0.3 mm	10 mph16 km/h from SE, gusts 18 mph29 km/h	89%	97%	0
Mon 3a	Rain	50°10° (likely 46°8° to 53°12°)	46°8°	70%, 0.01 in0.3 mm	10 mph16 km/h from SE, gusts 16 mph26 km/h	89%	97%	0
Mon 4a	Rain	49°9° (likely 46°8° to 52°11°)	45°7°	70%, 0.01 in0.3 mm	10 mph16 km/h from SE, gusts 16 mph25 km/h	89%	96%	0
Mon 5a	Rain	49°9° (likely 45°7° to 52°11°)	45°7°	60%, 0.01 in0.3 mm	9 mph14 km/h from ESE, gusts 15 mph24 km/h	90%	98%	0

Days ahead

Tap a day for its hours and the official wording.

Today, Oct 24. Cloudy. High 60°16°, low 45°7°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 41°5°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 60°16°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 50°10°
  Dry
4. Overnight
  midnight–6 AM
  Rain, 47°8°
  80% chance · 0.36 in9.1 mm
Official NWS forecast
Today: Mostly cloudy. High near 60, with temperatures falling to around 58 in the afternoon. Southeast wind 0 to 3 mph.
Tonight: Rain after 1am. Mostly cloudy. Low around 45, with temperatures rising to around 47 overnight. East wind 0 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
57°14°–60°16°
Low, likely
38°3°–45°7°
Wind
6 mph9 km/h, gusts 17 mph28 km/h
UV peak
3
Tomorrow, Oct 25. Rain. High 55°13°, low 48°9°. Rain 0.66 in17 mm, 80% chance. Mostly agree.
1. Morning
  6 AM–noon
  Rain, 46°8°
  80% chance · 0.91 in23 mm
2. Afternoon
  noon–6 PM
  Rain, 55°13°
  80% chance · 0.64 in16 mm
3. Evening
  6 PM–midnight
  Rain, 52°11°
  80% chance · 0.46 in12 mm
4. Overnight
  midnight–6 AM
  Rain, 49°9°
  70% chance · 0.06 in1.5 mm
Official NWS forecast
Day: Rain. Cloudy, with a high near 55. Southeast wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Night: Rain. Mostly cloudy, with a low around 48. Southeast wind 7 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
51°11°–56°13°
Low, likely
43°6°–48°9°
Wind
10 mph16 km/h, gusts 39 mph62 km/h
Monday, Oct 26. Rain. High 58°14°, low 46°8°. Rain 0.22 in5.6 mm, 60% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 49°9°
  60% chance · 0.03 in0.8 mm
2. Afternoon
  noon–6 PM
  Cloudy, 57°14°
  40% chance · 0.03 in0.6 mm
3. Evening
  6 PM–midnight
  Drizzle, 50°10°
  30% chance · 0.03 in0.9 mm
4. Overnight
  midnight–6 AM
  Cloudy, 47°8°
  30% chance
Hours this far out come from computer models only.
Official NWS forecast
Day: Rain likely before 5pm. Partly sunny, with a high near 58. Southeast wind 2 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Night: Mostly cloudy, with a low around 46.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
54°12°–60°16°
Low, likely
45°7°–51°11°
Wind
7 mph10 km/h, gusts 32 mph52 km/h
UV peak
3
Tuesday, Oct 27. Rain. High 58°14°, low 45°7°. Rain 0.16 in4.1 mm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 48°9°
  30% chance · 0.04 in1 mm
2. Afternoon
  noon–6 PM
  Drizzle, 55°13°
  40% chance · 0.02 in0.5 mm
3. Evening
  6 PM–midnight
  Mostly clear, 47°9°
  40% chance · 0.08 in2.1 mm
4. Overnight
  midnight–6 AM
  Cloudy, 47°8°
  70% chance · 0.14 in3.7 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain after 11am. Mostly cloudy, with a high near 58.
Night: A chance of rain. Mostly cloudy, with a low around 45.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
52°11°–58°14°
Low, likely
44°7°–47°8°
Wind
10 mph17 km/h, gusts 23 mph37 km/h
UV peak
2
Wednesday, Oct 28. Rain. High 55°13°, low 42°6°. Rain 0.43 in11 mm, 60% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 47°9°
  60% chance · 0.12 in3 mm
2. Afternoon
  noon–6 PM
  Drizzle, 52°11°
  70% chance · 0.13 in3.3 mm
3. Evening
  6 PM–midnight
  Drizzle, 46°8°
  50% chance · 0.07 in1.9 mm
4. Overnight
  midnight–6 AM
  Drizzle, 43°6°
  50% chance · 0.04 in1 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Rain likely. Partly sunny, with a high near 55.
Night: A chance of rain. Mostly cloudy, with a low around 42.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
49°9°–55°13°
Low, likely
42°6°–46°8°
Wind
9 mph15 km/h, gusts 23 mph36 km/h
UV peak
3
Thursday, Oct 29. Rain. High 55°13°, low 40°4°. Rain 0.27 in6.9 mm, 40% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 43°6°
  40% chance · 0.02 in0.6 mm
2. Afternoon
  noon–6 PM
  Drizzle, 50°10°
  50% chance · 0.12 in3 mm
3. Evening
  6 PM–midnight
  Drizzle, 46°8°
  30% chance · 0.08 in2.1 mm
4. Overnight
  midnight–6 AM
  Cloudy, 43°6°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain. Partly sunny, with a high near 55.
Night: A chance of rain before 5am. Mostly cloudy, with a low around 40.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
47°8°–55°13°
Low, likely
39°4°–44°7°
Wind
7 mph11 km/h, gusts 28 mph45 km/h
UV peak
2
Friday, Oct 30. Partly sunny. High 57°14°, low 40°4°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 42°6°
  Dry
2. Afternoon
  noon–6 PM
  Drizzle, 51°11°
  20% chance · 0.01 in0.3 mm
3. Evening
  6 PM–midnight
  Cloudy, 44°7°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 39°4°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 57.
Night: Partly cloudy, with a low around 40.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
47°8°–57°14°
Low, likely
38°3°–43°6°
Wind
7 mph11 km/h, gusts 26 mph42 km/h
UV peak
2
Saturday, Oct 31. Cloudy. High 51°11°, low 37°3°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 39°4°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 51°11°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 43°6°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 41°5°
  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
36°2°–38°3°
Wind
5 mph7 km/h, gusts 12 mph19 km/h
UV peak
2
Sunday, Nov 1. Cloudy. High 51°11°, low 40°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 42°6°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 51°11°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 47°8°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 44°7°
  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
49°9°–56°13°
Low, likely
37°3°–48°9°
Wind
6 mph9 km/h, gusts 11 mph18 km/h
UV peak
1
Monday, Nov 2. Cloudy. High 55°13°, low 42°6°. Rain 0.07 in1.8 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 47°8°
  20% chance
2. Afternoon
  noon–6 PM
  Partly sunny, 57°14°
  20% chance
3. Evening
  6 PM–midnight
  Cloudy, 47°8°
  20% chance
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
50°10°–65°18°
Low, likely
40°4°–45°7°
Wind
9 mph14 km/h, gusts 24 mph38 km/h
UV peak
3

10 days15 days30 days

The outlook

Today
Dry, high 60°, low 45°.
Tomorrow
84% chance of rain, high 55°, low 48°, cooling off.
Monday
56% chance of rain, high 58°, low 46°, warming up.
Rest of week
Highs 51–58°; chance of precipitation on Wednesday.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (PQR) (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

Rivers

NOAA river gauges within 25 mi

Columbia River at Wauna

2.8 mi

Below flood stage

Level: 2.5 ft

Forecast peak 9.2 ft Wed 4 PM

Reading from Sat 5:36 AM · NWS gauge page

Columbia River at Longview

20 mi

Below flood stage

Level: 2.9 ft

Forecast peak 7.3 ft Wed 5 PM

Reading from Sat 6 AM · NWS gauge page

Cowlitz River at Kelso

22 mi

Below flood stage

Level: 10.0 ft

Forecast peak 10.0 ft Wed 8 PM

Reading from Sat 5:51 AM · NWS gauge page

Nehalem River near Vernonia

23 mi

Below flood stage

Level: 3.7 ft
Flow: 5 cfs

Forecast peak 4.0 ft Mon 6 AM

Reading from Sat 5:35 AM · NWS gauge page

Sun & moon

Sun

Daylight: 10 h 28 min; Losing 3 min 3 s a day; shortest Dec 21, 1 h 51 min less
Golden hour: 5:29–6:30 PM; Morning 7:24–8:25 AM
Blue hour: 6:30–6:42 PM; Morning 7:12–7:24 AM; first light 7:12 AM

Stars tonight? Poor

Clouds most of the night (about 80% cover).

Moon

Waxing gibbous

97% lit · growing

Today: sets 6:00 AM · rises 5:12 PM
Full moon: Oct 25
New moon: Nov 8

Looking west from Westport. The highest point on the skyline is about 5,900 ft, 14 mi away.Skyline from USGS elevation data, heights drawn up to 2.5× taller. Sky, sun and moon as they are now.

1 active weather alert

Freeze Warning

Westport, OR weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Columbia River at Wauna

Columbia River at Longview

Cowlitz River at Kelso

Nehalem River near Vernonia

Sun & moon

Sun

Stars tonight? Poor

Moon