Observed 2:55 AM PDT at KAWO

Lake Bosworth, WA weather

Clear and 34°1°.

Forecasts differ

Now 34°1°

Clear

Wind: Calm; Light through 3 PM
Dew point: 34°1°; Dry · up to 42°6° by 12 PM (comfortable)
Humidity: 100%; Air 34°1°, dew point 34°1° · frost likely
UV tomorrow: 2Low; Low all day (peak 2)
Air quality: 75Moderate; PM2.5 (fine particles) · tomorrow good
Pressure: 30.32 inHg1027 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

Good hours for

Above 50°10° today by noon
High 55°13° today at 4 PM
Rain tonight 5–7 AM (30%)
Dry break tomorrow 7 AM–1 PM
Rain tomorrow 1–3 PM (40%)

TonightNear 38°3° · Mostly cloudy
This morningUp to 46°8° by 11 AM · Mostly cloudy
This afternoonUp to 55°13° by 4 PM · Cloudy
TonightDown to 42°6° by 5 AM · Rain 5–6 AM (30%)
Tomorrow morningUp to 48°9° by 11 AM · Rain 6–7 AM (30%)
Tomorrow afternoonUp to 57°14° by 4 PM · Rain 1–3 PM (40%)
Tomorrow nightDown to 44°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	38°3° (likely 37°3° to 42°6°)	38°3°	0%	2 mph3 km/h from E, gusts 5 mph7 km/h	96%	73%	0
Sat 4a	Cloudy	37°3° (likely 37°3° to 42°6°)	37°3°	0%	2 mph3 km/h from E, gusts 3 mph5 km/h	96%	77%	0
Sat 5a	Cloudy	37°3° (likely 37°3° to 42°6°)	37°3°	0%	2 mph3 km/h from ESE, gusts 3 mph5 km/h	94%	77%	0
Sat 6a	Cloudy	36°2° (likely 36°2° to 42°6°)	36°2°	5%	2 mph3 km/h from ESE, gusts 3 mph4 km/h	87%	82%	0
Sat 7a	Cloudy	37°3° (likely 37°3° to 42°6°)	37°3°	5%	2 mph3 km/h from ESE, gusts 3 mph5 km/h	86%	82%	0
Sat 8a	Cloudy	36°2° (likely 36°2° to 42°6°)	36°2°	5%	2 mph3 km/h from ESE, gusts 3 mph5 km/h	87%	74%	0
Sat 9a	Cloudy	38°3° (likely 38°3° to 43°6°)	38°3°	5%	1 mph2 km/h from ESE, gusts 3 mph5 km/h	85%	82%	0
Sat 10a	Cloudy	42°6° (likely 42°6° to 45°7°)	42°6°	10%	0 mph0 km/h, gusts 3 mph5 km/h	84%	93%	1
Sat 11a	Cloudy	46°8° (likely 46°8° to 50°10°)	46°8°	5%	0 mph0 km/h, gusts 4 mph6 km/h	80%	95%	1
Sat 12p	Cloudy	50°10° (likely 48°9° to 53°12°)	50°10°	5%	0 mph0 km/h, gusts 6 mph9 km/h	73%	93%	1
Sat 1p	Cloudy	53°12° (likely 49°9° to 55°13°)	53°12°	5%	0 mph0 km/h, gusts 5 mph8 km/h	69%	89%	2
Sat 2p	Cloudy	54°12° (likely 50°10° to 57°14°)	54°12°	5%	0 mph0 km/h, gusts 5 mph9 km/h	66%	81%	1
Sat 3p	Cloudy	54°12° (likely 50°10° to 58°14°)	54°12°	5%	0 mph0 km/h, gusts 4 mph7 km/h	65%	95%	1
Sat 4p	Cloudy	55°13° (likely 49°9° to 57°14°)	55°13°	5%	0 mph0 km/h, gusts 4 mph7 km/h	65%	97%	1
Sat 5p	Cloudy	53°12° (likely 49°9° to 55°13°)	53°12°	5%	0 mph0 km/h, gusts 4 mph6 km/h	72%	92%	0
Sat 6p	Cloudy	51°11° (likely 48°9° to 53°12°)	51°11°	5%	0 mph0 km/h, gusts 3 mph5 km/h	77%	86%	0
Sat 7p	Cloudy	49°9° (likely 46°8° to 52°11°)	49°9°	5%	1 mph2 km/h from ESE, gusts 3 mph5 km/h	80%	84%	0
Sat 8p	Cloudy	46°8° (likely 45°7° to 50°10°)	46°8°	5%	1 mph2 km/h from ESE, gusts 2 mph3 km/h	80%	83%	0
Sat 9p	Cloudy	45°7° (likely 45°7° to 48°9°)	45°7°	5%	2 mph3 km/h from ESE, gusts 2 mph4 km/h	80%	91%	0
Sat 10p	Cloudy	45°7° (likely 45°7° to 49°9°)	45°7°	5%	2 mph3 km/h from ESE, gusts 3 mph5 km/h	79%	88%	0
Sat 11p	Cloudy	44°7° (likely 44°7° to 48°9°)	44°7°	5%, 0.02 in0.5 mm	2 mph3 km/h from ESE, gusts 2 mph4 km/h	79%	97%	0
Sun 12a	Cloudy	44°7° (likely 44°7° to 46°8°)	44°7°	5%, 0.02 in0.5 mm	2 mph3 km/h from E, gusts 4 mph6 km/h	77%	98%	0
Sun 1a	Cloudy	44°7° (likely 44°7° to 46°8°)	44°7°	5%, 0.02 in0.5 mm	2 mph3 km/h from ESE, gusts 3 mph5 km/h	78%	98%	0
Sun 2a	Cloudy	43°6° (likely 43°6° to 47°8°)	41°5°	10%, 0.02 in0.5 mm	3 mph5 km/h from ESE, gusts 5 mph7 km/h	78%	99%	0
Sun 3a	Cloudy	43°6° (likely 42°6° to 46°8°)	41°5°	10%, 0.02 in0.5 mm	3 mph5 km/h from ESE, gusts 6 mph10 km/h	78%	100%	0
Sun 4a	Cloudy	43°6° (likely 41°5° to 46°8°)	41°5°	10%, 0.02 in0.5 mm	3 mph5 km/h from E, gusts 6 mph10 km/h	79%	100%	0
Sun 5a	Cloudy	42°6° (likely 41°5° to 45°7°)	42°6°	30%, 0.01 in0.3 mm	2 mph3 km/h from E, gusts 6 mph10 km/h	79%	100%	0
Sun 6a	Cloudy	43°6° (likely 41°5° to 45°7°)	43°6°	30%, 0.01 in0.3 mm	2 mph3 km/h from E, gusts 6 mph10 km/h	77%	96%	0
Sun 7a	Mostly cloudy	41°5° (likely 41°5° to 45°7°)	41°5°	10%, 0.01 in0.3 mm	2 mph3 km/h from E, gusts 6 mph10 km/h	78%	82%	0
Sun 8a	Cloudy	41°5° (likely 41°5° to 45°7°)	41°5°	10%, 0.01 in0.3 mm	1 mph2 km/h from E, gusts 6 mph9 km/h	82%	98%	0
Sun 9a	Cloudy	41°5° (likely 41°5° to 46°8°)	41°5°	10%, 0.01 in0.3 mm	1 mph2 km/h from E, gusts 5 mph9 km/h	84%	94%	0
Sun 10a	Cloudy	45°7° (likely 45°7° to 51°11°)	45°7°	10%, 0.01 in0.3 mm	1 mph2 km/h from E, gusts 5 mph7 km/h	87%	98%	1
Sun 11a	Rain	48°9° (likely 48°9° to 56°13°)	48°9°	20%, 0.01 in0.3 mm	0 mph0 km/h, gusts 4 mph6 km/h	86%	100%	1
Sun 12p	Rain	52°11° (likely 49°9° to 58°14°)	52°11°	30%, 0.01 in0.3 mm	0 mph0 km/h, gusts 5 mph7 km/h	80%	100%	2
Sun 1p	Rain	55°13° (likely 49°9° to 60°16°)	55°13°	40%, 0.01 in0.3 mm	0 mph0 km/h, gusts 4 mph6 km/h	75%	100%	2
Sun 2p	Rain	56°13° (likely 50°10° to 61°16°)	56°13°	40%, 0.01 in0.3 mm	1 mph2 km/h from ESE, gusts 4 mph6 km/h	71%	99%	2
Sun 3p	Cloudy	56°13° (likely 50°10° to 62°17°)	56°13°	5%, 0.01 in0.3 mm	1 mph2 km/h from ESE, gusts 2 mph4 km/h	71%	95%	1
Sun 4p	Cloudy	57°14° (likely 50°10° to 62°17°)	57°14°	5%, 0.01 in0.3 mm	1 mph2 km/h from ESE, gusts 3 mph5 km/h	71%	82%	1
Sun 5p	Rain	54°12° (likely 50°10° to 61°16°)	54°12°	20%	1 mph2 km/h from E, gusts 4 mph6 km/h	78%	44%	1
Sun 6p	Rain	53°12° (likely 49°9° to 55°13°)	53°12°	20%	1 mph2 km/h from E, gusts 3 mph5 km/h	82%	51%	0
Sun 7p	Cloudy	50°10° (likely 48°9° to 52°11°)	50°10°	20%	1 mph2 km/h from E, gusts 5 mph7 km/h	85%	56%	0
Sun 8p	Rain	47°8° (likely 47°8° to 49°9°)	47°8°	20%	2 mph3 km/h from ENE, gusts 4 mph7 km/h	87%	55%	0
Sun 9p	Cloudy	46°8° (likely 46°8° to 48°9°)	46°8°	20%	2 mph3 km/h from ENE, gusts 3 mph5 km/h	88%	64%	0
Sun 10p	Cloudy	45°7° (likely 45°7° to 48°9°)	45°7°	20%	2 mph3 km/h from ENE, gusts 5 mph7 km/h	87%	66%	0
Sun 11p	Cloudy	45°7° (likely 45°7° to 48°9°)	45°7°	10%	2 mph3 km/h from ENE, gusts 4 mph7 km/h	87%	65%	0
Mon 12a	Mostly cloudy	45°7° (likely 45°7° to 47°8°)	45°7°	10%	2 mph3 km/h from ENE, gusts 4 mph6 km/h	87%	81%	0
Mon 1a	Mostly cloudy	44°7° (likely 44°7° to 46°8°)	44°7°	10%	2 mph3 km/h from ENE, gusts 2 mph3 km/h	87%	87%	0
Mon 2a	Mostly cloudy	44°7° (likely 44°7° to 47°8°)	44°7°	10%	2 mph3 km/h from ENE, gusts 2 mph4 km/h	87%	83%	0

Days ahead

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

Today, Oct 24. Mostly cloudy. High 56°13°, low 36°2°. Typical 58°14° / 42°6°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 36°2°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 55°13°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 46°8°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 42°6°
  30% chance · 0.11 in2.8 mm
Official NWS forecast
Today: Mostly cloudy. High near 56, with temperatures falling to around 53 in the afternoon. Northeast wind around 2 mph.
Tonight: Mostly cloudy, with a low around 36. East southeast wind around 2 mph.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
50°10°–58°14°
Low, likely
36°2°–41°5°
Typical high / low
58°14° / 42°6°
Wind
5 mph7 km/h
UV peak
2
Tomorrow, Oct 25. Rain. High 58°14°, low 41°5°. Typical 58°14° / 42°6°. Rain 0.11 in2.8 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Rain, 41°5°
  30% chance · 0.06 in1.5 mm
2. Afternoon
  noon–6 PM
  Rain, 57°14°
  40% chance · 0.05 in1.3 mm
3. Evening
  6 PM–midnight
  Cloudy, 47°8°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 44°7°
  Dry
Official NWS forecast
Day: A chance of rain. Mostly cloudy, with a high near 58. East southeast wind around 2 mph. Chance of precipitation is 40%. 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 41. East wind around 2 mph. Chance of precipitation is 20%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
50°10°–62°17°
Low, likely
41°5°–45°7°
Typical high / low
58°14° / 42°6°
Wind
7 mph11 km/h, gusts 12 mph20 km/h
UV peak
2
Monday, Oct 26. Mostly cloudy. High 58°14°, low 40°4°. Typical 58°14° / 41°5°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 55°13°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 47°8°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 45°7°
  40% chance · 0.02 in0.6 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 58.
Night: A chance of rain after 11pm. Mostly cloudy, with a low around 40.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
53°12°–58°14°
Low, likely
40°4°–45°7°
Typical high / low
58°14° / 41°5°
Wind
5 mph8 km/h, gusts 10 mph16 km/h
UV peak
3
Tuesday, Oct 27. Rain. High 56°13°, low 39°4°. Typical 57°14° / 41°5°. Rain 0.41 in10 mm, 50% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 47°8°
  50% chance · 0.03 in0.7 mm
2. Afternoon
  noon–6 PM
  Drizzle, 51°10°
  50% chance · 0.08 in2 mm
3. Evening
  6 PM–midnight
  Drizzle, 48°9°
  60% chance · 0.19 in4.9 mm
4. Overnight
  midnight–6 AM
  Drizzle, 45°7°
  70% chance · 0.25 in6.4 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 39.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
50°10°–56°13°
Low, likely
39°4°–46°8°
Typical high / low
57°14° / 41°5°
Wind
10 mph16 km/h, gusts 20 mph32 km/h
Wednesday, Oct 28. Rain. High 55°13°, low 36°2°. Typical 57°14° / 41°5°. Rain 0.88 in22 mm, 60% chance. Mostly agree.
1. Morning
  6 AM–noon
  Rain, 44°7°
  70% chance · 0.35 in8.9 mm
2. Afternoon
  noon–6 PM
  Rain, 48°9°
  70% chance · 0.2 in5.2 mm
3. Evening
  6 PM–midnight
  Drizzle, 45°7°
  60% chance · 0.12 in3 mm
4. Overnight
  midnight–6 AM
  Drizzle, 42°6°
  50% chance · 0.14 in3.7 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Rain likely. Mostly cloudy, with a high near 55.
Night: A chance of rain. Mostly cloudy, with a low around 36.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
47°8°–55°13°
Low, likely
36°2°–45°7°
Typical high / low
57°14° / 41°5°
Wind
10 mph15 km/h, gusts 22 mph35 km/h
Thursday, Oct 29. Rain. High 55°13°, low 34°1°. Typical 57°14° / 41°5°. Rain 0.34 in8.6 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Rain, 41°5°
  40% chance · 0.09 in2.4 mm
2. Afternoon
  noon–6 PM
  Drizzle, 49°9°
  30% chance · 0.06 in1.4 mm
3. Evening
  6 PM–midnight
  Drizzle, 43°6°
  30% chance · 0.03 in0.8 mm
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. Mostly cloudy, with a high near 55.
Night: A slight chance of rain before 11pm. Mostly cloudy, with a low around 34.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
46°8°–55°13°
Low, likely
34°1°–41°5°
Typical high / low
57°14° / 41°5°
Wind
6 mph9 km/h, gusts 20 mph33 km/h
UV peak
1
Friday, Oct 30. Drizzle. High 56°13°, low 37°3°. Typical 57°14° / 40°4°. Rain 0.1 in2.5 mm, 10% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 42°5°
  Dry
2. Afternoon
  noon–6 PM
  Drizzle, 49°9°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 41°5°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 35°2°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 56.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
45°7°–56°13°
Low, likely
35°2°–39°4°
Typical high / low
57°14° / 40°4°
Wind
5 mph8 km/h, gusts 14 mph23 km/h
UV peak
2
Saturday, Oct 31. Mostly sunny. High 48°9°, low 35°2°. Typical 56°13° / 40°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 38°3°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 48°9°
  Dry
3. Evening
  6 PM–midnight
  Clear, 40°4°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 37°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
46°8°–52°11°
Low, likely
34°1°–38°3°
Typical high / low
56°13° / 40°4°
Wind
6 mph10 km/h, gusts 12 mph19 km/h
UV peak
3
Sunday, Nov 1. Sunny. High 50°10°, low 36°2°. Typical 56°13° / 40°4°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 39°4°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 49°10°
  Dry
3. Evening
  6 PM–midnight
  Clear, 44°7°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 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
46°8°–55°13°
Low, likely
34°1°–38°3°
Typical high / low
56°13° / 40°4°
Wind
7 mph11 km/h, gusts 14 mph22 km/h
UV peak
3
Monday, Nov 2. Partly sunny. High 54°12°, low 38°3°. Typical 56°13° / 40°4°. Rain 0.08 in2 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 45°7°
  20% chance · 0.03 in0.7 mm
2. Afternoon
  noon–6 PM
  Sunny, 55°13°
  20% chance · 0.01 in0.3 mm
3. Evening
  6 PM–midnight
  Clear, 42°6°
  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°–62°17°
Low, likely
36°2°–40°4°
Typical high / low
56°13° / 40°4°
Wind
6 mph10 km/h, gusts 12 mph19 km/h
UV peak
3

10 days15 days30 days

The outlook

Today
Dry, high 56°, low 36°.
Tomorrow
41% chance of rain, high 58°, low 41°.
Monday
Dry, high 58°, low 40°.
Rest of week
Highs 48–56°; chance of precipitation on Tuesday, 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

South Fork Stillaguamish River at Jordan Rd. Bridge

2.8 mi

Below flood stage

Level: 201 ft
Flow: 135 cfs

Forecast peak 202 ft Mon 4 AM

Reading from Sat 12:30 AM · NWS gauge page

Pilchuck River near Snohomish

9.3 mi

Below flood stage

Level: 9.9 ft
Flow: 51 cfs

Forecast peak 9.9 ft Wed 5 PM

Reading from Sat 1:45 AM · NWS gauge page

Snohomish River at Snohomish

11 mi

Below flood stage

Level: 10.1 ft

Forecast peak 16.9 ft Thu 10 AM

Reading from Sat 2 AM · NWS gauge page

Stillaguamish River at Arlington

12 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

For your home

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

Heating this week

About 67% less heating than a typical week.

This week 37Typical 110

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 30
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 9 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 34°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?

EVERETT · official normals 1991–2020 · records 1894–2026

Oct 24, today vs a typical year

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

Last 7 days vs normal

On average 5°3° colder than normal (daily mean temperature).

−3°−2°SunOct 18
−6°−3°MonOct 19
—TueOct 20
—WedOct 21
—ThuOct 22
—FriOct 23
—SatOct 24

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

Sun & moon

Sun

Daylight: 10 h 21 min; Losing 3 min 17 s a day; shortest Dec 21, 1 h 59 min less
Golden hour: 5:18–6:21 PM; Morning 7:21–8:25 AM
Blue hour: 6:21–6:34 PM; Morning 7:09–7:21 AM; first light 7:09 AM

Stars tonight? Poor

Clouds most of the night (about 78% cover).

Moon

Waxing gibbous

96% lit · growing

Today: sets 5:56 AM · rises 5:04 PM
Full moon: Oct 25
New moon: Nov 8

Looking east from Lake Bosworth. The highest point on the skyline is about 7,700 ft, 50 mi away.Skyline from USGS elevation data, heights drawn up to 4× taller. Sky, sun and moon as they are now.

Lake Bosworth, WA weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

South Fork Stillaguamish River at Jordan Rd. Bridge

Pilchuck River near Snohomish

Snohomish River at Snohomish

Stillaguamish River at Arlington

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