Observed 2:55 AM PDT at KTIW

Herron Island, WA weather

Clear and 43°6°.

Mostly agree

Now 43°6°

Clear

Wind: Calm; Light through 3 PM
Dew point: 37°3°; Comfortable · up to 47°8° by 1 PM
UV tomorrow: 1Low; Low all day (peak 1)
Air quality: 33Good; Main pollutant: PM2.5 (fine particles)
Pressure: 30.29 inHg1026 hPa; Falling slowly · −0.03 inHg−1.0 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Dry until tonight midnight
Low 39°4° today at 6 AM
Above 50°10° today by 1 PM
High 54°12° today at 4 PM
Rain tonight from midnight (80%, 2.5 in65 mm)

TonightNear 41°5° · Mostly cloudy
This morningUp to 45°7° by 11 AM · Mostly cloudy
This afternoonUp to 54°12° by 4 PM · Mostly cloudy
TonightDown to 44°7° by 4 AM · Rain midnight–6 AM (80%)
Tomorrow morningNear 46°8° · Rain all morning (70%)
Tomorrow afternoonUp to 53°12° by 4 PM · Rain all afternoon (80%)
Tomorrow nightDown to 47°8° by 1 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 3a	Cloudy	41°5° (likely 39°4° to 43°6°)	41°5°	0%	0 mph0 km/h, gusts 3 mph5 km/h	99%	80%	0
Sat 4a	Cloudy	40°4° (likely 39°4° to 44°7°)	40°4°	0%	0 mph0 km/h, gusts 2 mph4 km/h	99%	83%	0
Sat 5a	Cloudy	40°4° (likely 39°4° to 44°7°)	40°4°	0%	0 mph0 km/h, gusts 2 mph3 km/h	99%	78%	0
Sat 6a	Cloudy	39°4° (likely 39°4° to 43°6°)	39°4°	0%	0 mph0 km/h, gusts 2 mph2 km/h	99%	80%	0
Sat 7a	Cloudy	39°4° (likely 38°3° to 42°6°)	39°4°	0%	1 mph2 km/h from SW, gusts 2 mph4 km/h	100%	81%	0
Sat 8a	Cloudy	39°4° (likely 37°3° to 42°6°)	39°4°	5%	1 mph2 km/h from S, gusts 2 mph4 km/h	99%	87%	0
Sat 9a	Cloudy	41°5° (likely 40°4° to 43°6°)	41°5°	5%	1 mph2 km/h from SSW, gusts 3 mph5 km/h	100%	88%	0
Sat 10a	Cloudy	43°6° (likely 43°6° to 46°8°)	43°6°	5%	1 mph2 km/h from S, gusts 5 mph8 km/h	100%	86%	1
Sat 11a	Cloudy	45°7° (likely 45°7° to 49°9°)	45°7°	5%	2 mph3 km/h from S, gusts 4 mph7 km/h	97%	84%	2
Sat 12p	Cloudy	47°8° (likely 47°8° to 52°11°)	47°8°	5%	2 mph3 km/h from S, gusts 6 mph9 km/h	93%	87%	2
Sat 1p	Cloudy	51°11° (likely 51°11° to 54°12°)	51°11°	5%	2 mph3 km/h from S, gusts 6 mph9 km/h	85%	86%	2
Sat 2p	Cloudy	52°11° (likely 52°11° to 56°13°)	52°11°	5%	2 mph3 km/h from SSW, gusts 7 mph12 km/h	77%	83%	2
Sat 3p	Cloudy	53°12° (likely 53°12° to 56°13°)	53°12°	5%	3 mph5 km/h from SSW, gusts 6 mph10 km/h	72%	84%	2
Sat 4p	Cloudy	54°12° (likely 54°12° to 57°14°)	54°12°	5%	3 mph5 km/h from WNW, gusts 6 mph9 km/h	70%	86%	1
Sat 5p	Cloudy	54°12° (likely 53°12° to 56°13°)	54°12°	5%	2 mph3 km/h from NNW, gusts 4 mph7 km/h	70%	78%	1
Sat 6p	Cloudy	52°11° (likely 51°11° to 54°12°)	52°11°	5%	3 mph5 km/h from NNW, gusts 6 mph10 km/h	75%	81%	0
Sat 7p	Cloudy	51°11° (likely 50°10° to 53°12°)	51°11°	5%	2 mph3 km/h from WNW, gusts 6 mph9 km/h	79%	84%	0
Sat 8p	Cloudy	49°9° (likely 49°9° to 50°10°)	49°9°	5%	2 mph3 km/h from WNW, gusts 5 mph8 km/h	81%	84%	0
Sat 9p	Cloudy	48°9° (likely 48°9° to 49°9°)	48°9°	10%	1 mph2 km/h from W, gusts 6 mph9 km/h	82%	88%	0
Sat 10p	Cloudy	47°8° (likely 47°8° to 49°9°)	47°8°	10%	1 mph2 km/h from WSW, gusts 5 mph9 km/h	84%	83%	0
Sat 11p	Cloudy	46°8° (likely 46°8° to 48°9°)	46°8°	20%, 0.06 in1.5 mm	1 mph2 km/h from WSW, gusts 5 mph8 km/h	87%	89%	0
Sun 12a	Cloudy	46°8° (likely 44°7° to 48°9°)	46°8°	20%, 0.06 in1.5 mm	2 mph3 km/h from WSW, gusts 4 mph7 km/h	89%	98%	0
Sun 1a	Cloudy	45°7° (likely 43°6° to 48°9°)	45°7°	20%, 0.06 in1.5 mm	2 mph3 km/h from WSW, gusts 5 mph7 km/h	90%	99%	0
Sun 2a	Cloudy	45°7° (likely 43°6° to 48°9°)	45°7°	30%, 0.06 in1.5 mm	2 mph3 km/h from SSW, gusts 5 mph7 km/h	91%	100%	0
Sun 3a	Rain	45°7° (likely 42°6° to 49°9°)	45°7°	40%, 0.06 in1.5 mm	2 mph3 km/h from S, gusts 4 mph6 km/h	91%	86%	0
Sun 4a	Rain	44°7° (likely 42°6° to 48°9°)	44°7°	40%, 0.06 in1.5 mm	2 mph3 km/h from E, gusts 3 mph5 km/h	92%	100%	0
Sun 5a	Rain	44°7° (likely 41°5° to 47°8°)	44°7°	80%, 0.24 in6.1 mm	2 mph3 km/h from NE, gusts 3 mph5 km/h	93%	99%	0
Sun 6a	Rain	44°7° (likely 41°5° to 47°8°)	44°7°	70%, 0.24 in6.1 mm	2 mph3 km/h from NE, gusts 4 mph7 km/h	94%	66%	0
Sun 7a	Rain	43°6° (likely 40°4° to 47°8°)	43°6°	40%, 0.24 in6.1 mm	2 mph3 km/h from NE, gusts 4 mph6 km/h	95%	94%	0
Sun 8a	Rain	44°7° (likely 43°6° to 48°9°)	42°6°	40%, 0.24 in6.1 mm	3 mph5 km/h from E, gusts 7 mph12 km/h	96%	100%	0
Sun 9a	Rain	45°7° (likely 45°7° to 48°9°)	44°7°	40%, 0.24 in6.1 mm	3 mph5 km/h from E, gusts 8 mph12 km/h	100%	100%	0
Sun 10a	Rain	46°8° (likely 46°8° to 50°10°)	45°7°	50%, 0.24 in6.1 mm	3 mph5 km/h from E, gusts 10 mph16 km/h	100%	100%	0
Sun 11a	Rain	47°8° (likely 47°8° to 55°13°)	45°7°	70%, 0.08 in2 mm	5 mph8 km/h from E, gusts 15 mph24 km/h	100%	72%	0
Sun 12p	Rain	48°9° (likely 48°9° to 59°15°)	46°8°	80%, 0.08 in2 mm	5 mph8 km/h from E, gusts 16 mph25 km/h	100%	72%	1
Sun 1p	Cloudy	50°10° (likely 50°10° to 61°16°)	48°9°	70%, 0.08 in2 mm	5 mph8 km/h from E, gusts 15 mph24 km/h	97%	100%	1
Sun 2p	Rain	51°11° (likely 51°11° to 61°16°)	51°11°	70%, 0.08 in2 mm	6 mph10 km/h from E, gusts 14 mph23 km/h	93%	85%	1
Sun 3p	Rain	51°11° (likely 51°11° to 62°17°)	51°11°	70%, 0.08 in2 mm	6 mph10 km/h from E, gusts 14 mph22 km/h	91%	58%	1
Sun 4p	Cloudy	53°12° (likely 52°11° to 61°16°)	53°12°	80%, 0.08 in2 mm	6 mph10 km/h from E, gusts 13 mph21 km/h	91%	90%	1
Sun 5p	Cloudy	51°11° (likely 51°11° to 56°13°)	51°11°	60%, 0.04 in1 mm	5 mph8 km/h from NE, gusts 12 mph19 km/h	91%	91%	0
Sun 6p	Cloudy	51°11° (likely 51°11° to 55°13°)	51°11°	60%, 0.04 in1 mm	5 mph8 km/h from NE, gusts 7 mph11 km/h	91%	92%	0
Sun 7p	Cloudy	51°11° (likely 50°10° to 54°12°)	49°9°	60%, 0.04 in1 mm	5 mph8 km/h from NE, gusts 6 mph10 km/h	91%	87%	0
Sun 8p	Cloudy	50°10° (likely 49°9° to 51°11°)	48°9°	60%, 0.04 in1 mm	5 mph8 km/h from NNE, gusts 8 mph13 km/h	92%	89%	0
Sun 9p	Rain	49°9° (likely 48°9° to 51°11°)	48°9°	60%, 0.04 in1 mm	5 mph8 km/h from NNE, gusts 6 mph9 km/h	93%	74%	0
Sun 10p	Cloudy	49°9° (likely 48°9° to 50°10°)	47°8°	60%, 0.04 in1 mm	5 mph8 km/h from NNE, gusts 6 mph10 km/h	94%	83%	0
Sun 11p	Cloudy	48°9° (likely 47°8° to 49°9°)	47°8°	80%, 0.02 in0.5 mm	3 mph5 km/h from NE, gusts 7 mph12 km/h	95%	70%	0
Mon 12a	Rain	48°9° (likely 45°7° to 48°9°)	47°8°	80%, 0.02 in0.5 mm	3 mph5 km/h from NE, gusts 7 mph11 km/h	95%	75%	0
Mon 1a	Rain	47°8° (likely 45°7° to 48°9°)	46°8°	80%, 0.02 in0.5 mm	3 mph5 km/h from NE, gusts 5 mph8 km/h	96%	74%	0
Mon 2a	Rain	47°8° (likely 44°7° to 48°9°)	45°7°	80%, 0.02 in0.5 mm	5 mph8 km/h from NE, gusts 6 mph10 km/h	96%	90%	0

Days ahead

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

Today, Oct 24. Mostly cloudy. High 54°12°, low 39°4°. Typical 58°14° / 40°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 39°4°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 54°12°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 49°9°
  Dry
4. Overnight
  midnight–6 AM
  Rain, 44°7°
  80% chance · 0.54 in14 mm
Official NWS forecast
Today: Mostly cloudy, with a high near 54. Southwest wind 0 to 3 mph.
Tonight: Mostly cloudy, with a low around 39. Wind around 0 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
54°12°–57°14°
Low, likely
37°3°–43°6°
Typical high / low
58°14° / 40°4°
Wind
5 mph8 km/h, gusts 11 mph17 km/h
UV peak
2
Tomorrow, Oct 25. Rain. High 53°12°, low 45°7°. Typical 58°14° / 39°4°. Rain 0.41 in10 mm, 80% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Rain, 44°7°
  70% chance · 1.3 in33 mm
2. Afternoon
  noon–6 PM
  Rain, 53°12°
  80% chance · 0.44 in11 mm
3. Evening
  6 PM–midnight
  Rain, 50°10°
  80% chance · 0.22 in5.6 mm
4. Overnight
  midnight–6 AM
  Rain, 46°8°
  80% chance · 0.09 in2.4 mm
Official NWS forecast
Day: Rain. Cloudy, with a high near 53. East northeast wind 2 to 6 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 45. Northeast wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
52°11°–62°17°
Low, likely
40°4°–47°8°
Typical high / low
58°14° / 39°4°
Wind
11 mph18 km/h, gusts 26 mph42 km/h
UV peak
1
Monday, Oct 26. Rain. High 56°13°, low 43°6°. Typical 58°14° / 39°4°. Rain 0.13 in3.3 mm, 30% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Drizzle, 46°8°
  40% chance · 0.05 in1.3 mm
2. Afternoon
  noon–6 PM
  Cloudy, 57°14°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 50°10°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 46°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain before 11am. Partly sunny, with a high near 56. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Night: Mostly cloudy, with a low around 43.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
56°13°–58°14°
Low, likely
42°6°–49°9°
Typical high / low
58°14° / 39°4°
Wind
5 mph8 km/h, gusts 11 mph18 km/h
UV peak
2
Tuesday, Oct 27. Rain. High 56°13°, low 43°6°. Typical 57°14° / 39°4°. Rain 0.05 in1.3 mm, 20% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 56°13°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 49°10°
  20% chance
4. Overnight
  midnight–6 AM
  Drizzle, 46°8°
  50% chance · 0.07 in1.8 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain after 5pm. Partly sunny, with a high near 56.
Night: A chance of rain. Mostly cloudy, with a low around 43.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
55°13°–58°14°
Low, likely
43°6°–48°9°
Typical high / low
57°14° / 39°4°
Wind
13 mph20 km/h, gusts 25 mph40 km/h
UV peak
3
Wednesday, Oct 28. Rain. High 53°12°, low 41°5°. Typical 57°14° / 39°4°. Rain 0.34 in8.6 mm, 50% chance. Mostly agree.
1. Morning
  6 AM–noon
  Showers, 46°8°
  40% chance · 0.1 in2.6 mm
2. Afternoon
  noon–6 PM
  Drizzle, 52°11°
  60% chance · 0.13 in3.3 mm
3. Evening
  6 PM–midnight
  Drizzle, 46°8°
  60% chance · 0.08 in2.1 mm
4. Overnight
  midnight–6 AM
  Drizzle, 45°7°
  60% chance · 0.12 in3.1 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain. Mostly cloudy, with a high near 53.
Night: A chance of rain. Mostly cloudy, with a low around 41.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
51°11°–53°12°
Low, likely
41°5°–46°8°
Typical high / low
57°14° / 39°4°
Wind
12 mph19 km/h, gusts 25 mph40 km/h
UV peak
2
Thursday, Oct 29. Rain. High 53°12°, low 39°4°. Typical 57°14° / 39°4°. Rain 0.37 in9.4 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Showers, 44°7°
  50% chance · 0.07 in1.8 mm
2. Afternoon
  noon–6 PM
  Drizzle, 50°10°
  50% chance · 0.08 in2.1 mm
3. Evening
  6 PM–midnight
  Drizzle, 46°8°
  40% chance · 0.1 in2.6 mm
4. Overnight
  midnight–6 AM
  Drizzle, 43°6°
  30% chance · 0.11 in2.8 mm
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 39.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
48°9°–53°12°
Low, likely
39°4°–46°8°
Typical high / low
57°14° / 39°4°
Wind
10 mph17 km/h, gusts 24 mph39 km/h
UV peak
2
Friday, Oct 30. Mostly cloudy. High 54°12°, low 42°6°. Typical 56°13° / 38°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 51°10°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 44°7°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 40°4°
  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
48°9°–54°12°
Low, likely
40°4°–44°7°
Typical high / low
56°13° / 38°3°
Wind
7 mph11 km/h, gusts 15 mph25 km/h
UV peak
3
Saturday, Oct 31. Cloudy. High 51°11°, low 39°4°. Typical 56°13° / 38°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 39°4°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 51°10°
  Dry
3. Evening
  6 PM–midnight
  Clear, 43°6°
  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
49°9°–54°12°
Low, likely
36°2°–42°6°
Typical high / low
56°13° / 38°3°
Wind
6 mph9 km/h, gusts 12 mph19 km/h
UV peak
3
Sunday, Nov 1. Sunny. High 51°11°, low 39°4°. Typical 56°13° / 38°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 40°4°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 51°10°
  Dry
3. Evening
  6 PM–midnight
  Clear, 44°7°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 43°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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
48°9°–55°13°
Low, likely
34°1°–43°6°
Typical high / low
56°13° / 38°3°
Wind
9 mph14 km/h, gusts 23 mph37 km/h
UV peak
3
Monday, Nov 2. Partly sunny. High 53°12°, low 41°5°. Typical 56°13° / 38°3°. Rain 0.07 in1.8 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 44°7°
  20% chance · 0.02 in0.4 mm
2. Afternoon
  noon–6 PM
  Sunny, 54°12°
  20% chance
3. Evening
  6 PM–midnight
  Mostly clear, 44°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
50°10°–58°14°
Low, likely
36°2°–45°7°
Typical high / low
56°13° / 38°3°
Wind
7 mph12 km/h, gusts 18 mph29 km/h
UV peak
3

10 days15 days30 days

The outlook

Today
Dry, high 54°, low 39°.
Tomorrow
77% chance of rain, high 53°, low 45°.
Monday
Dry, high 56°, low 43°, warming up.
Rest of week
Highs 51–56°; chance of precipitation on Wednesday, Thursday.

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

Puyallup River at Puyallup

24 mi

Below flood stage

Level: 9.7 ft
Flow: 752 cfs

Forecast peak 9.7 ft Sat 5 AM

Reading from Sat 1:45 AM · NWS gauge page

Skokomish River at Combined Forks Virtual Gage

19 mi

Below flood stage

Flow: 292 cfs

Reading from Sat 12:30 AM · NWS gauge page

North Fork Skokomish River near Potlatch

20 mi

Level: 2.9 ft
Flow: 222 cfs

Reading from Sat 1:30 AM · NWS gauge page

North Fork Skokomish River at Cushman Dam

21 mi

Flow: 394 cfs

Reading from Fri 11 PM · 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 118

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 6 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?

Shelton Airport · official normals 1991–2020 · records 1998–2026

Oct 24, today vs a typical year

Today’s expected high is 4°2° colder than typical.

Last 7 days vs normal

On average 2°1° colder than normal (daily mean temperature).

−5°−3°SunOct 18
−1°MonOct 19
−2°−1°TueOct 20
±0°WedOct 21
−2°−1°ThuOct 22
—FriOct 23
—SatOct 24

Herron Island weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 24 min; Losing 3 min 12 s a day; shortest Dec 21, 1 h 56 min less
Golden hour: 5:24–6:26 PM; Morning 7:23–8:26 AM
Blue hour: 6:26–6:38 PM; Morning 7:11–7:23 AM; first light 7:11 AM

Stars tonight? Poor

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

Moon

Waxing gibbous

96% lit · growing

Today: sets 5:59 AM · rises 5:09 PM
Full moon: Oct 25
New moon: Nov 8

Looking east from Herron Island. The highest point on the skyline is about 14,300 ft, 58 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.