DECATUR ISLAND, WA 98221 Weather Forecast & Current Conditions

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SKAGIT RGNL ARPT, WA
Current Weather

12:55 AM PDT AUG 2, 2025
Few Clouds
59°F
Feels Like: 59°F
Dewpoint: 57°F
Rel. Hum.: 93%
Visibility: 10 miles
Wind: Calm
Pressure: 30.21 inches
Last 72 hours

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DECATUR ISLAND, WA 98221
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Breezy. Cloudy with a chance of rain in the morning, then cloudy with rain likely in the afternoon. Rainfall amounts less than a tenth of an inch likely. Highs near 50. East wind 10 to 20 mph becoming southeast 15 to 25 mph in the afternoon.
TONIGHT
Breezy. A chance of rain in the evening, then rain at times in the late evening and early morning. Rain likely in the morning. Rainfall amounts a quarter to a half inch possible. Lows in the lower to mid 40s. Southeast wind 15 to 25 mph becoming south after midnight.
THURSDAY
Rain at times. Rainfall amounts a tenth to a quarter of an inch possible. Highs in the mid 40s to lower 50s. South wind 10 to 20 mph becoming southeast in the afternoon. Gusts to 30 mph.
THURSDAY NIGHT
Windy. Rain at times. Rainfall amounts a quarter to a half inch possible. Lows in the lower to mid 40s. Southeast wind 15 to 30 mph. Gusts to 35 mph increasing to 45 mph after midnight.
FRIDAY
Rain. Rainfall amounts a half inch to one inch possible. Highs in the mid 40s to lower 50s. South wind 10 to 20 mph.
FRIDAY NIGHT
Rain showers in the evening, then rain showers likely after midnight. Lows near 40.
SATURDAY
Rain showers likely in the morning, then rain likely in the afternoon. Highs in the lower 50s.
SATURDAY NIGHT
Mostly cloudy with a chance of rain in the evening, then cloudy with rain at times after midnight. Lows in the lower 40s.
SUNDAY
Rain at times. Highs in the lower 50s.
SUNDAY NIGHT
Rain at times. Lows in the upper 40s.
MONDAY
Rain at times in the morning, then rain likely in the afternoon. Highs in the upper 50s.
MONDAY NIGHT
Mostly cloudy with a chance of rain. Lows in the mid to upper 40s.
TUESDAY
Partly sunny. A slight chance of rain in the morning. Highs in the lower to mid 60s.

Visible Weather Satellite
DECATUR ISLAND, WA 98221
Infrared Weather Satellite
DECATUR ISLAND, WA 98221
NEXRAD Weather Radar
DECATUR ISLAND, WA 98221

SKAGIT RGNL ARPT, WA 3 hourly weather forecast

weather forecast created  7:00 PM CDT  8/ 1/2025
Saturday
2 AUG 2025
DECATUR ISLAND, WA 98221 weather forecast Day 1, 0 hours 11 PM 57° 57° Partly Cloudy 0%

0% Thunder
( 0% severe)
S   5 93% 55°
Low 54° DECATUR ISLAND, WA 98221 weather forecast Day 1, 3 hours 2 AM 56° 56° Partly Cloudy S   3 100% 56°
High 73° DECATUR ISLAND, WA 98221 weather forecast Day 1, 6 hours 5 AM 55° 55° Mostly Cloudy 0%

0% Thunder
( 0% severe)
S   2 100% 55°

Decreasing Clouds



DECATUR ISLAND, WA 98221 weather forecast Day 1, 9 hours 8 AM 59° 60° Mostly Cloudy S   3 93% 57°
DECATUR ISLAND, WA 98221 weather forecast Day 1, 12 hours 11 AM 65° 65° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSW   6 75% 57°
DECATUR ISLAND, WA 98221 weather forecast Day 1, 15 hours 2 PM 71° 71° Clear SW   9 61% 57°
DECATUR ISLAND, WA 98221 weather forecast Day 1, 18 hours 5 PM 72° 72° Clear 1%

0% Thunder
( 0% severe)
WSW   9 55% 55°
DECATUR ISLAND, WA 98221 weather forecast Day 1, 21 hours 8 PM 63° 63° Clear SSW   6 70% 53°
Sunday
3 AUG 2025
DECATUR ISLAND, WA 98221 weather forecast Day 2, 0 hours 11 PM 55° 54° Partly Cloudy 2%

0% Thunder
( 0% severe)
S   5 90% 52°
Low 52° DECATUR ISLAND, WA 98221 weather forecast Day 2, 3 hours 2 AM 54° 54° Partly Cloudy S   2 96% 53°
High 72° DECATUR ISLAND, WA 98221 weather forecast Day 2, 6 hours 5 AM 53° 53° Mostly Cloudy 1%

0% Thunder
( 0% severe)
SSE   2 96% 52°

Mostly Cloudy



DECATUR ISLAND, WA 98221 weather forecast Day 2, 9 hours 8 AM 57° 57° Mostly Cloudy S   3 90% 54°
DECATUR ISLAND, WA 98221 weather forecast Day 2, 12 hours 11 AM 64° 64° Mostly Cloudy 0%

0% Thunder
( 0% severe)
SSW   6 73% 55°
DECATUR ISLAND, WA 98221 weather forecast Day 2, 15 hours 2 PM 70° 70° Partly Cloudy WSW   8 59% 55°
DECATUR ISLAND, WA 98221 weather forecast Day 2, 18 hours 5 PM 71° 71° Partly Cloudy 1%

0% Thunder
( 0% severe)
W   8 57% 55°
DECATUR ISLAND, WA 98221 weather forecast Day 2, 21 hours 8 PM 63° 64° Partly Cloudy WSW   5 70% 53°

SKAGIT RGNL ARPT, WA extended weather forecast

Monday
4 AUG 2025
Tuesday
5 AUG 2025
Wednesday
6 AUG 2025
Thursday
7 AUG 2025
Friday
8 AUG 2025
Low 53° Low 53° Low 58° Low 57° Low 55°
High 74° High 75° High 76° High 75° High 80°
DECATUR ISLAND, WA 98221 weather forecast Day 3 DECATUR ISLAND, WA 98221 weather forecast Day 4 DECATUR ISLAND, WA 98221 weather forecast Day 5 DECATUR ISLAND, WA 98221 weather forecast Day 6 DECATUR ISLAND, WA 98221 weather forecast Day 7
Overcast
12% Rain
Mostly Cloudy
9% Rain
Overcast
52% Rain
Overcast
49% Rain
Mostly Cloudy
18% Rain
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