Observed 2:35 AM PDT at KBVS

Big Lake, WA weather

Mostly clear and 39°4°.

Forecasts differ

Now 39°4°

Mostly clear

Wind: Calm; Light through 3 PM
Dew point: 37°3°; Comfortable
Humidity: 93%; Air 39°4°, dew point 37°3° · fog or dew likely
UV tomorrow: 2Low; Low all day (peak 2)
Air quality: 26Good; Main pollutant: PM2.5 (fine particles)
Pressure: 30.31 inHg1026 hPa; Falling slowly · −0.02 inHg−0.8 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

9°5° cooler than this time yesterday (48°9° then, 39°4° now)

Good hours for

Dry until tonight 2 AM
High 54°12° today at 4 PM
Rain tonight 2–7 AM (50%, 0.08 in2 mm)
Dry break tomorrow 7 AM–1 PM
Rain tomorrow 1–3 PM (60%)

TonightNear 41°5° · Mostly cloudy
This morningUp to 46°8° by 11 AM · rain chance 10% · Cloudy
This afternoonUp to 54°12° by 4 PM · rain chance 10% · Cloudy
TonightDown to 45°7° by 4 AM · Rain 2–6 AM (50%)
Tomorrow morningNear 47°8° · Rain 6–7 AM (40%)
Tomorrow afternoonUp to 56°13° by 3 PM · Rain 1–3 PM (60%)
Tomorrow nightDown to 45°7° by 1 AM · rain chance 20% · Mostly cloudy

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	Cloudy	41°5° (likely 39°4° to 44°7°)	41°5°	0%	2 mph3 km/h from SE, gusts 7 mph11 km/h	88%	74%	0
Sat 4a	Cloudy	41°5° (likely 40°4° to 44°7°)	41°5°	0%	2 mph3 km/h from SE, gusts 7 mph12 km/h	88%	78%	0
Sat 5a	Cloudy	41°5° (likely 40°4° to 44°7°)	41°5°	5%	2 mph3 km/h from SE, gusts 8 mph13 km/h	84%	85%	0
Sat 6a	Cloudy	40°4° (likely 40°4° to 44°7°)	40°4°	5%	2 mph3 km/h from SE, gusts 7 mph11 km/h	80%	92%	0
Sat 7a	Cloudy	40°4° (likely 40°4° to 44°7°)	40°4°	5%	2 mph3 km/h from SE, gusts 4 mph7 km/h	82%	84%	0
Sat 8a	Cloudy	40°4° (likely 40°4° to 45°7°)	40°4°	5%	1 mph2 km/h from SSE, gusts 5 mph8 km/h	79%	85%	0
Sat 9a	Cloudy	40°4° (likely 40°4° to 46°8°)	40°4°	5%	1 mph2 km/h from SE, gusts 6 mph10 km/h	90%	95%	0
Sat 10a	Cloudy	43°6° (likely 43°6° to 49°9°)	43°6°	10%	0 mph0 km/h, gusts 4 mph7 km/h	89%	99%	0
Sat 11a	Cloudy	46°8° (likely 46°8° to 51°11°)	46°8°	10%	0 mph0 km/h, gusts 5 mph8 km/h	82%	100%	1
Sat 12p	Cloudy	50°10° (likely 47°8° to 53°12°)	50°10°	5%	0 mph0 km/h, gusts 6 mph9 km/h	75%	99%	1
Sat 1p	Cloudy	52°11° (likely 48°9° to 56°13°)	52°11°	5%	0 mph0 km/h, gusts 6 mph9 km/h	70%	99%	1
Sat 2p	Cloudy	53°12° (likely 48°9° to 57°14°)	53°12°	5%	0 mph0 km/h, gusts 4 mph6 km/h	69%	100%	1
Sat 3p	Cloudy	53°12° (likely 48°9° to 57°14°)	53°12°	10%	0 mph0 km/h, gusts 4 mph6 km/h	67%	100%	1
Sat 4p	Cloudy	54°12° (likely 48°9° to 54°12°)	54°12°	10%	0 mph0 km/h, gusts 4 mph7 km/h	67%	99%	0
Sat 5p	Cloudy	52°11° (likely 47°8° to 53°12°)	52°11°	10%	1 mph2 km/h from S, gusts 4 mph6 km/h	70%	93%	0
Sat 6p	Cloudy	51°11° (likely 47°8° to 51°11°)	51°11°	10%	1 mph2 km/h from ESE, gusts 4 mph6 km/h	72%	95%	0
Sat 7p	Cloudy	48°9° (likely 46°8° to 49°9°)	48°9°	10%	2 mph3 km/h from SE, gusts 3 mph5 km/h	76%	92%	0
Sat 8p	Cloudy	47°8° (likely 46°8° to 51°11°)	46°8°	10%	3 mph5 km/h from SSE, gusts 3 mph5 km/h	74%	98%	0
Sat 9p	Cloudy	46°8° (likely 45°7° to 51°11°)	44°7°	10%	5 mph8 km/h from SE, gusts 5 mph9 km/h	74%	88%	0
Sat 10p	Cloudy	46°8° (likely 45°7° to 50°10°)	44°7°	10%	5 mph8 km/h from SE, gusts 7 mph11 km/h	72%	99%	0
Sat 11p	Cloudy	46°8° (likely 45°7° to 50°10°)	44°7°	10%, 0.02 in0.5 mm	5 mph8 km/h from SSE, gusts 6 mph10 km/h	74%	100%	0
Sun 12a	Cloudy	46°8° (likely 45°7° to 49°9°)	44°7°	10%, 0.02 in0.5 mm	5 mph8 km/h from SE, gusts 8 mph13 km/h	73%	100%	0
Sun 1a	Cloudy	46°8° (likely 45°7° to 50°10°)	45°7°	10%, 0.02 in0.5 mm	3 mph5 km/h from SE, gusts 9 mph15 km/h	72%	100%	0
Sun 2a	Cloudy	46°8° (likely 45°7° to 50°10°)	45°7°	20%, 0.02 in0.5 mm	3 mph5 km/h from SSE, gusts 10 mph15 km/h	75%	100%	0
Sun 3a	Rain	46°8° (likely 45°7° to 49°9°)	45°7°	20%, 0.02 in0.5 mm	3 mph5 km/h from SE, gusts 10 mph16 km/h	76%	90%	0
Sun 4a	Cloudy	45°7° (likely 45°7° to 50°10°)	44°7°	20%, 0.02 in0.5 mm	3 mph5 km/h from SE, gusts 10 mph17 km/h	78%	99%	0
Sun 5a	Rain	45°7° (likely 45°7° to 50°10°)	44°7°	50%, 0.01 in0.3 mm	3 mph5 km/h from SE, gusts 10 mph16 km/h	76%	99%	0
Sun 6a	Rain	45°7° (likely 44°7° to 49°9°)	44°7°	40%, 0.01 in0.3 mm	3 mph5 km/h from SE, gusts 8 mph12 km/h	75%	99%	0
Sun 7a	Cloudy	43°6° (likely 43°6° to 50°10°)	41°5°	10%, 0.01 in0.3 mm	3 mph5 km/h from SE, gusts 7 mph11 km/h	79%	97%	0
Sun 8a	Cloudy	44°7° (likely 44°7° to 50°10°)	44°7°	10%, 0.01 in0.3 mm	2 mph3 km/h from ESE, gusts 8 mph13 km/h	78%	83%	0
Sun 9a	Cloudy	43°6° (likely 43°6° to 52°11°)	43°6°	10%, 0.01 in0.3 mm	2 mph3 km/h from ESE, gusts 8 mph13 km/h	89%	96%	0
Sun 10a	Cloudy	45°7° (likely 45°7° to 56°13°)	45°7°	5%, 0.01 in0.3 mm	2 mph3 km/h from ESE, gusts 9 mph14 km/h	93%	96%	0
Sun 11a	Cloudy	48°9° (likely 48°9° to 59°15°)	48°9°	0%, 0.01 in0.3 mm	1 mph2 km/h from ESE, gusts 9 mph15 km/h	89%	96%	1
Sun 12p	Cloudy	52°11° (likely 50°10° to 59°15°)	52°11°	5%, 0.01 in0.3 mm	1 mph2 km/h from ESE, gusts 8 mph12 km/h	80%	98%	2
Sun 1p	Rain	54°12° (likely 50°10° to 62°17°)	54°12°	50%, 0.01 in0.3 mm	1 mph2 km/h from ESE, gusts 7 mph12 km/h	74%	75%	2
Sun 2p	Cloudy	55°13° (likely 51°11° to 63°17°)	55°13°	60%, 0.01 in0.3 mm	2 mph3 km/h from ESE, gusts 7 mph12 km/h	73%	100%	2
Sun 3p	Cloudy	56°13° (likely 51°11° to 63°17°)	56°13°	30%, 0.01 in0.3 mm	2 mph3 km/h from ESE, gusts 7 mph11 km/h	71%	97%	2
Sun 4p	Mostly cloudy	56°13° (likely 51°11° to 63°17°)	56°13°	5%, 0.01 in0.3 mm	2 mph3 km/h from ESE, gusts 6 mph10 km/h	72%	52%	1
Sun 5p	Rain	54°12° (likely 51°11° to 61°16°)	54°12°	20%	2 mph3 km/h from E, gusts 7 mph11 km/h	77%	52%	1
Sun 6p	Rain	53°12° (likely 50°10° to 56°13°)	53°12°	20%	2 mph3 km/h from E, gusts 4 mph7 km/h	80%	57%	0
Sun 7p	Rain	51°11° (likely 49°9° to 53°12°)	51°11°	20%	2 mph3 km/h from E, gusts 5 mph8 km/h	83%	63%	0
Sun 8p	Rain	48°9° (likely 47°8° to 52°11°)	48°9°	20%	2 mph3 km/h from ENE, gusts 3 mph6 km/h	85%	58%	0
Sun 9p	Rain	47°8° (likely 47°8° to 50°10°)	47°8°	20%	2 mph3 km/h from ENE, gusts 3 mph5 km/h	86%	58%	0
Sun 10p	Cloudy	46°8° (likely 46°8° to 50°10°)	46°8°	20%	2 mph3 km/h from ENE, gusts 3 mph6 km/h	86%	66%	0
Sun 11p	Cloudy	46°8° (likely 46°8° to 49°9°)	45°7°	10%	3 mph5 km/h from ENE, gusts 5 mph9 km/h	85%	68%	0
Mon 12a	Cloudy	46°8° (likely 45°7° to 50°10°)	44°7°	10%	3 mph5 km/h from ENE, gusts 4 mph6 km/h	85%	92%	0
Mon 1a	Cloudy	45°7° (likely 45°7° to 50°10°)	44°7°	10%	3 mph5 km/h from ENE, gusts 4 mph6 km/h	84%	87%	0
Mon 2a	Cloudy	45°7° (likely 44°7° to 49°9°)	45°7°	10%	2 mph3 km/h from ENE, gusts 3 mph5 km/h	84%	90%	0

Days ahead

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

Today, Oct 24. Mostly cloudy. High 54°12°, low 39°4°. Typical 57°14° / 42°6°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 40°4°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 54°12°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 47°8°
  Dry
4. Overnight
  midnight–6 AM
  Rain, 45°7°
  50% chance · 0.11 in2.8 mm
Official NWS forecast
Today: Mostly cloudy. High near 54, with temperatures falling to around 52 in the afternoon. Southeast wind around 2 mph.
Tonight: Mostly cloudy. Low around 39, with temperatures rising to around 41 overnight. Southeast wind around 2 mph.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
48°9°–57°14°
Low, likely
39°4°–43°6°
Typical high / low
57°14° / 42°6°
Wind
7 mph11 km/h
UV peak
2
Tomorrow, Oct 25. Rain. High 56°13°, low 43°6°. Typical 56°13° / 42°6°. Rain 0.12 in3 mm, 60% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Rain, 44°7°
  40% chance · 0.06 in1.5 mm
2. Afternoon
  noon–6 PM
  Rain, 56°13°
  60% chance · 0.05 in1.3 mm
3. Evening
  6 PM–midnight
  Rain, 48°9°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 45°7°
  Dry
Official NWS forecast
Day: Rain likely. Mostly cloudy, with a high near 56. East southeast wind around 3 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Night: A slight chance of rain before 11pm. Mostly cloudy, with a low around 43. East northeast wind around 3 mph. Chance of precipitation is 20%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
51°11°–63°17°
Low, likely
43°6°–48°9°
Typical high / low
56°13° / 42°6°
Wind
9 mph15 km/h, gusts 16 mph26 km/h
UV peak
2
Monday, Oct 26. Partly sunny. High 57°14°, low 42°6°. Typical 56°13° / 42°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 44°7°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 55°13°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 48°9°
  Dry
4. Overnight
  midnight–6 AM
  Drizzle, 47°9°
  40% chance · 0.02 in0.5 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 57.
Night: A chance of rain after 11pm. Mostly cloudy, with a low around 42.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
53°12°–57°14°
Low, likely
41°5°–47°8°
Typical high / low
56°13° / 42°6°
Wind
4 mph7 km/h, gusts 11 mph18 km/h
UV peak
3
Tuesday, Oct 27. Rain. High 56°13°, low 40°4°. Typical 56°13° / 41°5°. Rain 0.44 in11 mm, 40% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 48°9°
  40% chance · 0.05 in1.2 mm
2. Afternoon
  noon–6 PM
  Showers, 52°11°
  50% chance · 0.14 in3.7 mm
3. Evening
  6 PM–midnight
  Showers, 48°9°
  70% chance · 0.17 in4.4 mm
4. Overnight
  midnight–6 AM
  Showers, 45°7°
  70% chance · 0.22 in5.5 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain. Mostly cloudy, with a high near 56.
Night: Rain likely. Mostly cloudy, with a low around 40.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
50°10°–56°13°
Low, likely
40°4°–48°9°
Typical high / low
56°13° / 41°5°
Wind
8 mph13 km/h, gusts 18 mph29 km/h
UV peak
1
Wednesday, Oct 28. Rain. High 54°12°, low 38°3°. Typical 56°13° / 41°5°. Rain 0.59 in15 mm, 50% chance. Mostly agree.
1. Morning
  6 AM–noon
  Showers, 45°7°
  70% chance · 0.12 in3 mm
2. Afternoon
  noon–6 PM
  Drizzle, 49°10°
  60% chance · 0.12 in3 mm
3. Evening
  6 PM–midnight
  Cloudy, 45°7°
  60% chance · 0.11 in2.7 mm
4. Overnight
  midnight–6 AM
  Cloudy, 44°7°
  40% chance · 0.1 in2.6 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain. Mostly cloudy, with a high near 54.
Night: A chance of rain. Mostly cloudy, with a low around 38.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
46°8°–54°12°
Low, likely
38°3°–46°8°
Typical high / low
56°13° / 41°5°
Wind
9 mph14 km/h, gusts 24 mph38 km/h
UV peak
1
Thursday, Oct 29. Rain. High 53°12°, low 37°3°. Typical 55°13° / 41°5°. Rain 0.31 in7.9 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 43°6°
  40% chance · 0.17 in4.3 mm
2. Afternoon
  noon–6 PM
  Drizzle, 50°10°
  30% chance · 0.03 in0.8 mm
3. Evening
  6 PM–midnight
  Drizzle, 43°6°
  Dry
4. Overnight
  midnight–6 AM
  Drizzle, 39°4°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain. Partly sunny, with a high near 53.
Night: A slight chance of rain before 5am. Mostly cloudy, with a low around 37.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
46°8°–53°12°
Low, likely
37°3°–43°6°
Typical high / low
55°13° / 41°5°
Wind
6 mph10 km/h, gusts 17 mph28 km/h
Friday, Oct 30. Drizzle. High 54°12°, low 37°3°. Typical 55°13° / 41°5°. Rain 0.06 in1.5 mm, 10% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 41°5°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 49°10°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 42°5°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 36°2°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 54.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
46°8°–54°12°
Low, likely
35°2°–39°4°
Typical high / low
55°13° / 41°5°
Wind
6 mph10 km/h, gusts 17 mph27 km/h
UV peak
2
Saturday, Oct 31. Sunny. High 48°9°, low 35°2°. Typical 55°13° / 41°5°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 37°3°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 49°9°
  Dry
3. Evening
  6 PM–midnight
  Clear, 40°5°
  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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
47°8°–52°11°
Low, likely
33°1°–37°3°
Typical high / low
55°13° / 41°5°
Wind
4 mph7 km/h, gusts 12 mph19 km/h
UV peak
3
Sunday, Nov 1. Sunny. High 51°11°, low 37°3°. Typical 54°12° / 41°5°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 40°4°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 50°10°
  Dry
3. Evening
  6 PM–midnight
  Clear, 44°7°
  Dry
4. Overnight
  midnight–6 AM
  Drizzle, 41°5°
  20% chance · 0.04 in1.1 mm
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°–57°14°
Low, likely
35°2°–42°6°
Typical high / low
54°12° / 41°5°
Wind
6 mph10 km/h, gusts 17 mph27 km/h
UV peak
3
Monday, Nov 2. Cloudy. High 54°12°, low 37°3°. Typical 54°12° / 41°5°. Rain 0.08 in2 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 45°7°
  20% chance · 0.09 in2.2 mm
2. Afternoon
  noon–6 PM
  Mostly sunny, 55°13°
  20% chance · 0.09 in2.2 mm
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
50°10°–62°17°
Low, likely
35°2°–41°5°
Typical high / low
54°12° / 41°5°
Wind
6 mph10 km/h, gusts 15 mph24 km/h
UV peak
3

10 days15 days30 days

The outlook

Today
Dry, high 54°, low 39°.
Tomorrow
55% chance of rain, high 56°, low 43°.
Monday
Dry, high 57°, low 42°.
Rest of week
Highs 48–56°; chance of precipitation on Wednesday.

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

Skagit River near Mt Vernon

5.4 mi

Below flood stage

Level: 10.9 ft
Flow: 7,170 cfs

Forecast peak 10.4 ft Sat 5 AM

Reading from Sat 1:15 AM · NWS gauge page

North Fork Stillaguamish River near Arlington

13 mi

Below flood stage

Level: 1.4 ft
Flow: 180 cfs

Forecast peak 1.8 ft Mon 4 AM

Reading from Sat 1:15 AM · NWS gauge page

Stillaguamish River at Arlington

14 mi

Below flood stage

Level: 0.0 ft
Flow: 352 cfs

Forecast peak 0.3 ft Mon 4 AM

Reading from Sat 2:05 AM · NWS gauge page

South Fork Nooksack River near Saxon Bridge

20 mi

Below flood stage

Level: 0.3 ft
Flow: 98 cfs

Forecast peak 0.8 ft Mon 4 AM

Reading from Sat 2 AM · NWS gauge page

For your home

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

Heating this week

About 70% less heating than a typical week.

This week 35Typical 115

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 29
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 5 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 37°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?

SEDRO-WOOLLEY · official normals 1991–2020 · records 1896–2026

Oct 24, today vs a typical year

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

Last 7 days vs normal

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

Big Lake weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 20 min; Losing 3 min 22 s a day; shortest Dec 21, 2 h 1 min less
Golden hour: 5:18–6:22 PM; Morning 7:23–8:27 AM
Blue hour: 6:22–6:34 PM; Morning 7:10–7:23 AM; first light 7:10 AM

Stars tonight? Poor

Clouds most of the night (about 83% cover).

Moon

Waxing gibbous

96% lit · growing

Today: sets 5:58 AM · rises 5:04 PM
Full moon: Oct 25
New moon: Nov 8

Looking northeast from Big Lake. The highest point on the skyline is about 10,700 ft, 33 mi away.Skyline from USGS elevation data, heights drawn up to 2.5× taller. Sky, sun and moon as they are now.

Big Lake, WA weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Skagit River near Mt Vernon

North Fork Stillaguamish River near Arlington

Stillaguamish River at Arlington

South Fork Nooksack River near Saxon Bridge

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