Frost Advisory
Ends in 2 h 48 min
When
Until 10 AM PDT Saturday.
Where
In Oregon, Tualatin Valley, Central Oregon Coast Range, and Central Oregon Coast Range Lowlands. In Washington, Cowlitz County Lowlands, North Clark County Lowlands, South Washington Cascade Foothills, and Willapa Hills.
Issued for this forecast zone · National Weather Service Portland OR
What, impacts and precautionsHide details
What
Temperatures of 33 to 36 degrees will result in frost formation.
Impacts
Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Precautionary actions
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, or temporarily covering sensitive plants with a lightweight cotton fabric (i.e., bedsheets, thin blankets), as this will help retain heat and provide frost protection for your plants.
Areas: Clatsop County Coast; Tillamook County Coast; Central Coast of Oregon; Central Oregon Coast Range Lowlands; Central Oregon Coast Range; Lower Columbia River; Tualatin Valley; Inner Portland Metro; East Portland Metro; Outer Southeast Portland Metro; West Columbia River Gorge of Oregon above 500 ft; Clackamas County Cascade Foothills; Willapa Hills; Cowlitz County Lowlands; North Clark County Lowlands; Inner Vancouver Metro; East Clark County Lowlands; South Washington Cascade Foothills
See it on weather.gov (opens in a new tab)

Observed 6:40 AM PDT at KVUO

Cherry Grove, WA weather

Foggy and 39°4°.

Mostly agree

Now 39°4°

Fog

Wind: Calm; Light through 7 PM
Visibility (notable): 0.2 mi0.3 km; Dense fog
Dew point: 39°4°; Comfortable
Humidity: 100%; Air 39°4°, dew point 39°4° · fog or dew likely
UV tomorrow: 3Moderate; Moderate 1–4 PM · peak 3
Air quality: 22Good; Main pollutant: PM2.5 (fine particles)
Pressure: 30.27 inHg1025 hPa; Falling slowly · −0.04 inHg−1.2 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

8°5° cooler than this time yesterday (48°9° then, 40°4° now)

Good hours for

Dry until tomorrow 5 AM
Fog until 9 AM
Above 50°10° today by noon
Below 50°10° tonight after 9 PM
Rain tomorrow from 5 AM (80%, 3 in76 mm)

This morningUp to 49°9° by 11 AM · Mostly cloudy
This afternoonUp to 62°17° by 4 PM · Mostly cloudy
TonightDown to 40°4° by 4 AM · Rain 5–6 AM (30%)
Tomorrow morningUp to 51°11° by 11 AM · Rain all morning (40%)
Tomorrow afternoonUp to 60°16° by 4 PM · Rain all afternoon (80%)
Tomorrow nightDown to 44°7° by 5 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 7a	Fog	34°1° (likely 34°1° to 38°3°)	34°1°	0%	0 mph0 km/h, gusts 3 mph4 km/h	100%	71%	0
Sat 8a	Fog	35°2° (likely 34°1° to 39°4°)	35°2°	0%	0 mph0 km/h, gusts 2 mph4 km/h	100%	81%	0
Sat 9a	Cloudy	37°3° (likely 37°3° to 39°4°)	37°3°	0%	0 mph0 km/h, gusts 3 mph4 km/h	100%	82%	0
Sat 10a	Cloudy	43°6° (likely 43°6° to 46°8°)	43°6°	0%	0 mph0 km/h, gusts 2 mph3 km/h	89%	83%	1
Sat 11a	Cloudy	49°9° (likely 47°8° to 52°11°)	49°9°	0%	0 mph0 km/h, gusts 3 mph4 km/h	77%	83%	2
Sat 12p	Cloudy	53°12° (likely 50°10° to 55°13°)	53°12°	0%	0 mph0 km/h, gusts 4 mph6 km/h	69%	82%	2
Sat 1p	Cloudy	58°14° (likely 53°12° to 58°14°)	58°14°	0%	1 mph2 km/h from W, gusts 5 mph7 km/h	60%	82%	3
Sat 2p	Cloudy	60°16° (likely 55°13° to 60°16°)	60°16°	0%	1 mph2 km/h from W, gusts 7 mph11 km/h	53%	82%	3
Sat 3p	Cloudy	61°16° (likely 56°13° to 61°16°)	61°16°	0%	1 mph2 km/h from W, gusts 6 mph10 km/h	49%	81%	2
Sat 4p	Cloudy	62°17° (likely 56°13° to 62°17°)	62°17°	0%	1 mph2 km/h from W, gusts 6 mph9 km/h	48%	81%	2
Sat 5p	Cloudy	60°16° (likely 55°13° to 60°16°)	60°16°	0%	0 mph0 km/h, gusts 5 mph9 km/h	53%	82%	1
Sat 6p	Cloudy	57°14° (likely 52°11° to 57°14°)	57°14°	0%	0 mph0 km/h, gusts 5 mph8 km/h	57%	83%	0
Sat 7p	Cloudy	54°12° (likely 49°9° to 54°12°)	54°12°	0%	1 mph2 km/h from ENE, gusts 3 mph5 km/h	65%	82%	0
Sat 8p	Cloudy	50°10° (likely 47°8° to 50°10°)	50°10°	0%	0 mph0 km/h, gusts 5 mph9 km/h	70%	80%	0
Sat 9p	Cloudy	48°9° (likely 46°8° to 49°9°)	48°9°	0%	0 mph0 km/h, gusts 5 mph8 km/h	70%	80%	0
Sat 10p	Cloudy	47°8° (likely 44°7° to 49°9°)	47°8°	5%	0 mph0 km/h, gusts 5 mph8 km/h	71%	79%	0
Sat 11p	Cloudy	45°7° (likely 43°6° to 48°9°)	45°7°	5%	0 mph0 km/h, gusts 5 mph8 km/h	74%	78%	0
Sun 12a	Cloudy	44°7° (likely 43°6° to 47°8°)	44°7°	5%	1 mph2 km/h from ESE, gusts 5 mph9 km/h	73%	76%	0
Sun 1a	Cloudy	43°6° (likely 43°6° to 47°8°)	43°6°	5%	2 mph3 km/h from ESE, gusts 6 mph10 km/h	74%	73%	0
Sun 2a	Cloudy	43°6° (likely 43°6° to 47°8°)	41°5°	5%	3 mph5 km/h from ESE, gusts 8 mph12 km/h	75%	71%	0
Sun 3a	Cloudy	41°5° (likely 41°5° to 47°8°)	39°4°	5%	3 mph5 km/h from ESE, gusts 9 mph14 km/h	76%	70%	0
Sun 4a	Cloudy	40°4° (likely 40°4° to 46°8°)	38°3°	5%	3 mph5 km/h from ESE, gusts 9 mph15 km/h	80%	72%	0
Sun 5a	Cloudy	40°4° (likely 40°4° to 47°8°)	38°3°	30%, 0.08 in2 mm	3 mph5 km/h from SE, gusts 10 mph16 km/h	81%	74%	0
Sun 6a	Rain	38°3° (likely 38°3° to 47°8°)	36°2°	40%, 0.08 in2 mm	3 mph5 km/h from SE, gusts 9 mph14 km/h	84%	66%	0
Sun 7a	Cloudy	39°4° (likely 39°4° to 47°8°)	37°3°	20%, 0.08 in2 mm	3 mph5 km/h from SE, gusts 10 mph16 km/h	86%	75%	0
Sun 8a	Cloudy	39°4° (likely 39°4° to 48°9°)	37°3°	20%, 0.08 in2 mm	3 mph5 km/h from ESE, gusts 10 mph17 km/h	88%	87%	0
Sun 9a	Rain	41°5° (likely 41°5° to 48°9°)	39°4°	30%, 0.08 in2 mm	3 mph5 km/h from ESE, gusts 11 mph18 km/h	90%	90%	0
Sun 10a	Rain	47°8° (likely 47°8° to 53°12°)	46°8°	30%, 0.08 in2 mm	3 mph5 km/h from ESE, gusts 9 mph15 km/h	84%	97%	1
Sun 11a	Rain	51°11° (likely 46°8° to 51°11°)	51°11°	30%, 0.24 in6.1 mm	3 mph5 km/h from ESE, gusts 11 mph18 km/h	77%	100%	2
Sun 12p	Rain	54°12° (likely 47°8° to 54°12°)	54°12°	40%, 0.24 in6.1 mm	3 mph5 km/h from ESE, gusts 10 mph16 km/h	74%	100%	2
Sun 1p	Rain	57°14° (likely 48°9° to 57°14°)	57°14°	60%, 0.24 in6.1 mm	3 mph5 km/h from ESE, gusts 12 mph20 km/h	70%	100%	3
Sun 2p	Rain	58°14° (likely 49°9° to 58°14°)	58°14°	70%, 0.24 in6.1 mm	5 mph8 km/h from ESE, gusts 16 mph25 km/h	66%	100%	3
Sun 3p	Rain	59°15° (likely 49°9° to 59°15°)	59°15°	80%, 0.24 in6.1 mm	5 mph8 km/h from ESE, gusts 15 mph24 km/h	64%	100%	3
Sun 4p	Rain	60°16° (likely 50°10° to 60°16°)	60°16°	70%, 0.24 in6.1 mm	5 mph8 km/h from ESE, gusts 15 mph25 km/h	64%	99%	2
Sun 5p	Rain	58°14° (likely 50°10° to 58°14°)	58°14°	70%, 0.08 in2 mm	5 mph8 km/h from SE, gusts 15 mph24 km/h	68%	92%	1
Sun 6p	Rain	57°14° (likely 50°10° to 57°14°)	57°14°	70%, 0.08 in2 mm	5 mph8 km/h from SE, gusts 15 mph25 km/h	70%	94%	0
Sun 7p	Drizzle	55°13° (likely 50°10° to 55°13°)	55°13°	70%, 0.08 in2 mm	5 mph8 km/h from SE, gusts 16 mph25 km/h	75%	99%	0
Sun 8p	Drizzle	52°11° (likely 49°9° to 52°11°)	52°11°	70%, 0.08 in2 mm	5 mph8 km/h from ESE, gusts 17 mph27 km/h	81%	91%	0
Sun 9p	Drizzle	51°11° (likely 49°9° to 51°11°)	51°11°	70%, 0.08 in2 mm	5 mph8 km/h from ESE, gusts 18 mph29 km/h	84%	93%	0
Sun 10p	Rain	50°10° (likely 49°9° to 51°11°)	48°9°	70%, 0.08 in2 mm	5 mph8 km/h from ESE, gusts 16 mph25 km/h	85%	80%	0
Sun 11p	Drizzle	49°9° (likely 49°9° to 50°10°)	46°8°	80%, 0.08 in2 mm	7 mph11 km/h from ESE, gusts 14 mph23 km/h	85%	83%	0
Mon 12a	Drizzle	48°9° (likely 48°9° to 51°11°)	45°7°	80%, 0.08 in2 mm	7 mph11 km/h from ESE, gusts 19 mph30 km/h	86%	85%	0
Mon 1a	Drizzle	48°9° (likely 48°9° to 51°11°)	45°7°	80%, 0.08 in2 mm	7 mph11 km/h from ESE, gusts 15 mph25 km/h	86%	88%	0
Mon 2a	Rain	47°8° (likely 47°8° to 51°11°)	43°6°	80%, 0.08 in2 mm	9 mph14 km/h from SE, gusts 13 mph21 km/h	87%	100%	0
Mon 3a	Rain	46°8° (likely 46°8° to 51°11°)	41°5°	80%, 0.08 in2 mm	9 mph14 km/h from SE, gusts 15 mph24 km/h	88%	98%	0
Mon 4a	Rain	45°7° (likely 45°7° to 51°11°)	40°4°	80%, 0.08 in2 mm	9 mph14 km/h from SE, gusts 13 mph21 km/h	89%	99%	0
Mon 5a	Rain	44°7° (likely 44°7° to 51°11°)	40°4°	80%, 0.05 in1.3 mm	7 mph11 km/h from SE, gusts 11 mph17 km/h	91%	100%	0
Mon 6a	Rain	44°7° (likely 44°7° to 52°11°)	40°4°	80%, 0.05 in1.3 mm	7 mph11 km/h from SE, gusts 6 mph9 km/h	94%	100%	0

Days ahead

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

Today, Oct 24. Fog. High 62°17°, low 37°3°. Typical 59°15° / 39°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 35°2°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 62°17°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 50°10°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 40°4°
  30% chance · 0.08 in2 mm
Official NWS forecast
Today: Areas of fog before 10am. Partly sunny. High near 62, with temperatures falling to around 60 in the afternoon. West northwest wind around 1 mph.
Tonight: A chance of rain after 5am. Mostly cloudy. Low around 37, with temperatures rising to around 40 overnight. East northeast wind 0 to 3 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
56°13°–62°17°
Low, likely
34°1°–37°3°
Typical high / low
59°15° / 39°4°
Wind
5 mph8 km/h
UV peak
3
Tomorrow, Oct 25. Rain. High 60°16°, low 41°5°. Typical 58°14° / 39°4°. Rain 0.87 in22 mm, 80% chance. Mostly agree.
1. Morning
  6 AM–noon
  Rain, 39°4°
  40% chance · 0.64 in16 mm
2. Afternoon
  noon–6 PM
  Rain, 60°16°
  80% chance · 1.3 in33 mm
3. Evening
  6 PM–midnight
  Rain, 52°11°
  80% chance · 0.48 in12 mm
4. Overnight
  midnight–6 AM
  Rain, 44°7°
  80% chance · 0.45 in11 mm
Official NWS forecast
Day: Rain. Mostly cloudy. High near 60, with temperatures falling to around 58 in the afternoon. East southeast wind around 5 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 41. Southeast wind 5 to 9 mph, with gusts as high as 18 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°–60°16°
Low, likely
41°5°–44°7°
Typical high / low
58°14° / 39°4°
Wind
11 mph18 km/h, gusts 26 mph41 km/h
UV peak
3
Monday, Oct 26. Rain. High 60°16°, low 41°5°. Typical 58°14° / 39°4°. Rain 0.43 in11 mm, 80% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Rain, 48°9°
  80% chance · 0.14 in3.6 mm
2. Afternoon
  noon–6 PM
  Drizzle, 56°13°
  70% chance · 0.09 in2.2 mm
3. Evening
  6 PM–midnight
  Drizzle, 51°11°
  60% chance · 0.04 in1 mm
4. Overnight
  midnight–6 AM
  Drizzle, 48°9°
  70% chance · 0.05 in1.3 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Rain. Mostly cloudy, with a high near 60. South southeast wind 3 to 7 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
Night: Rain likely before 11pm, then rain likely and patchy fog. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
54°12°–60°16°
Low, likely
41°5°–50°10°
Typical high / low
58°14° / 39°4°
Wind
10 mph16 km/h, gusts 28 mph45 km/h
UV peak
3
Tuesday, Oct 27. Rain. High 60°16°, low 39°4°. Typical 58°14° / 38°3°. Rain 0.29 in7.4 mm, 40% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Drizzle, 48°9°
  60% chance · 0.08 in2 mm
2. Afternoon
  noon–6 PM
  Drizzle, 53°12°
  50% chance · 0.06 in1.6 mm
3. Evening
  6 PM–midnight
  Drizzle, 49°9°
  50% chance · 0.05 in1.2 mm
4. Overnight
  midnight–6 AM
  Drizzle, 46°8°
  60% chance · 0.16 in4 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain. Mostly cloudy, with a high near 60.
Night: Rain likely. Mostly cloudy, with a low around 39.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
53°12°–60°16°
Low, likely
39°4°–47°8°
Typical high / low
58°14° / 38°3°
Wind
9 mph14 km/h, gusts 21 mph34 km/h
UV peak
2
Wednesday, Oct 28. Rain. High 60°16°, low 38°3°. Typical 57°14° / 38°3°. Rain 0.65 in17 mm, 60% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Rain, 46°8°
  80% chance · 0.23 in5.9 mm
2. Afternoon
  noon–6 PM
  Drizzle, 50°10°
  80% chance · 0.16 in4.1 mm
3. Evening
  6 PM–midnight
  Drizzle, 45°7°
  80% chance · 0.09 in2.3 mm
4. Overnight
  midnight–6 AM
  Drizzle, 44°7°
  70% chance · 0.07 in1.8 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Rain likely. Mostly cloudy, with a high near 60.
Night: Rain likely. Mostly cloudy, with a low around 38.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
50°10°–60°16°
Low, likely
38°3°–45°7°
Typical high / low
57°14° / 38°3°
Wind
10 mph15 km/h, gusts 32 mph51 km/h
Thursday, Oct 29. Rain. High 59°15°, low 36°2°. Typical 57°14° / 38°3°. Rain 0.43 in11 mm, 50% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 43°6°
  60% chance · 0.09 in2.4 mm
2. Afternoon
  noon–6 PM
  Drizzle, 52°11°
  60% chance · 0.13 in3.2 mm
3. Evening
  6 PM–midnight
  Drizzle, 46°8°
  50% chance · 0.13 in3.3 mm
4. Overnight
  midnight–6 AM
  Drizzle, 42°6°
  40% chance · 0.22 in5.5 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain. Partly sunny, with a high near 59.
Night: A chance of rain. Mostly cloudy, with a low around 36.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
49°9°–59°15°
Low, likely
36°2°–43°6°
Typical high / low
57°14° / 38°3°
Wind
9 mph14 km/h, gusts 26 mph42 km/h
UV peak
2
Friday, Oct 30. Rain. High 61°16°, low 35°2°. Typical 56°13° / 38°3°. Rain 0.41 in10 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 43°6°
  30% chance · 0.07 in1.7 mm
2. Afternoon
  noon–6 PM
  Drizzle, 50°10°
  20% chance · 0.14 in3.4 mm
3. Evening
  6 PM–midnight
  Drizzle, 42°6°
  20% chance · 0.05 in1.2 mm
4. Overnight
  midnight–6 AM
  Partly cloudy, 39°4°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain. Partly sunny, with a high near 61.
Night: A slight chance of rain before 11pm. Partly cloudy, with a low around 35.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
46°8°–61°16°
Low, likely
35°2°–42°6°
Typical high / low
56°13° / 38°3°
Wind
7 mph11 km/h, gusts 17 mph28 km/h
UV peak
2
Saturday, Oct 31. Cloudy. High 50°10°, low 37°3°. Typical 56°13° / 38°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 40°4°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 49°10°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 41°5°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
48°9°–52°11°
Low, likely
35°2°–39°4°
Typical high / low
56°13° / 38°3°
Wind
5 mph7 km/h
UV peak
3
Sunday, Nov 1. Cloudy. High 53°12°, low 38°3°. Typical 56°13° / 38°3°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Mostly sunny, 40°4°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 53°12°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 46°8°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 42°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
49°9°–60°16°
Low, likely
31°−1°–44°7°
Typical high / low
56°13° / 38°3°
Wind
6 mph9 km/h, gusts 11 mph18 km/h
UV peak
2
Monday, Nov 2. Cloudy. High 55°13°, low 41°5°. Typical 55°13° / 38°3°. Rain 0.12 in3 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 44°7°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 56°13°
  20% chance
3. Evening
  6 PM–midnight
  Cloudy, 46°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
49°9°–64°18°
Low, likely
37°3°–44°7°
Typical high / low
55°13° / 38°3°
Wind
8 mph12 km/h, gusts 16 mph26 km/h
UV peak
3

10 days15 days30 days

The outlook

Today
Dry, high 62°, low 37°.
Tomorrow
75% chance of rain, high 60°, low 41°.
Monday
75% chance of rain, high 60°, low 41°.
Rest of week
Highs 50–61°; chance of precipitation on Wednesday, Thursday.

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 St. Helens

11 mi

Below flood stage

Level: 2.7 ft

Forecast peak 5.5 ft Wed 6 PM

Reading from Sat 6:06 AM · NWS gauge page

Columbia River at Vancouver

13 mi

Below flood stage

Level: 3.0 ft

Forecast peak 5.2 ft Wed 7 PM

Reading from Sat 6:06 AM · NWS gauge page

Willamette River at Portland

20 mi

Below flood stage

Level: 3.2 ft

Forecast peak 5.7 ft Wed 7 PM

Reading from Sat 6:05 AM · NWS gauge page

Johnson Creek near Sycamore

23 mi

Below flood stage

Level: 1.2 ft
Flow: 1 cfs

Forecast peak 1.5 ft Sun 11 PM

Reading from Sat 5:30 AM · NWS gauge page

For your home

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

Heating this week

About 74% less heating than a typical week.

This week 31Typical 119

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 21
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 8 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 39°F).

Open the windows?

Today, 2:00 PM–5:00 PM

Good stretch to open the windows.

Is this typical?

Vancouver 4 Nne · official normals 1991–2020 · records 1891–2026

Oct 24, today vs a typical year

Today’s expected high is 3°2° warmer than typical.

Last 7 days vs normal

—SunOct 18
—MonOct 19
—TueOct 20
—WedOct 21
—ThuOct 22
—FriOct 23
—SatOct 24

Cherry Grove 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: 5:26–6:27 PM; Morning 7:20–8:21 AM
Blue hour: 6:27–6:39 PM; Morning 7:09–7:20 AM; first light 7:09 AM

Stars tonight? Poor

Clouds most of the night (about 76% cover).

Moon

Waxing gibbous

97% lit · growing

Today: sets 5:56 AM · rises 5:10 PM
Full moon: Oct 25
New moon: Nov 8

Looking east from Cherry Grove. The highest point on the skyline is about 12,100 ft, 59 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

Frost Advisory

Cherry Grove, WA 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 St. Helens

Columbia River at Vancouver

Willamette River at Portland

Johnson Creek near Sycamore

For your home

Heating this week

Heat-pump hours, next 7 days

Comfort

Open the windows?

Is this typical?

Oct 24, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Poor

Moon