DECATUR ISLAND, WA 98221 Weather Forecast & Current Conditions
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  98221 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

SKAGIT RGNL ARPT, WA
Current Weather
11:15 PM PDT MAY 19, 2025
Overcast
Mist
50°F
Feels Like: 50°F
Dewpoint: 48°F
Rel. Hum.: 93%
Visibility: 4 miles
Wind: Calm
Pressure:
Last 72 hours

Local Area Snow Depth

Washington Current Weather

Washington MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  98221 WEATHER FORECAST
10-Day model forecast maps
2024 Hurricanes

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.

  98221 WEATHER SATELLITE LOOPS
Visible Weather Satellite
DECATUR ISLAND, WA 98221
Infrared Weather Satellite
DECATUR ISLAND, WA 98221
  98221 WEATHER RADAR LOOP
NEXRAD Weather Radar
DECATUR ISLAND, WA 98221
 MOS COMPUTER WEATHER FORECAST

SKAGIT RGNL ARPT, WA 3 hourly weather forecast
weather forecast created  7:00 PM CDT  5/19/2025
Tuesday
20 MAY 2025		 DECATUR ISLAND, WA 98221 weather forecast Day 1, 0 hours 11 PM 50° 50° Mostly Cloudy 68%
RAIN
.25–.5 in		 0% Thunder
( 12% severe)		 SSE   2 93% 48°
Low 47° DECATUR ISLAND, WA 98221 weather forecast Day 1, 3 hours 2 AM 49° 49° Mostly Cloudy SSE   2 93% 47°
High 59° DECATUR ISLAND, WA 98221 weather forecast Day 1, 6 hours 5 AM 48° 46° Mostly Cloudy 53%
RAIN
.25–.5 in		 0% Thunder
( 8% severe)		 SSE   5 93% 46°

Mostly Cloudy

Rain Likely

 DECATUR ISLAND, WA 98221 weather forecast Day 1, 9 hours 8 AM 50° 47° Mostly Cloudy SSE   8 89% 47°
DECATUR ISLAND, WA 98221 weather forecast Day 1, 12 hours 11 AM 54° 51° Mostly Cloudy 56%
RAIN
***		 0% Thunder
( 21% severe)		 SSE   9 77% 47°
DECATUR ISLAND, WA 98221 weather forecast Day 1, 15 hours 2 PM 57° 55° Mostly Cloudy S   8 69% 47°
DECATUR ISLAND, WA 98221 weather forecast Day 1, 18 hours 5 PM 56° 55° Mostly Cloudy 46%
RAIN
.01–.1 in		 0% Thunder
( 13% severe)		 WSW   6 72% 47°
DECATUR ISLAND, WA 98221 weather forecast Day 1, 21 hours 8 PM 52° 52° Mostly Cloudy WSW   3 80% 46°
Wednesday
21 MAY 2025		 DECATUR ISLAND, WA 98221 weather forecast Day 2, 0 hours 11 PM 48° 47° Mostly Cloudy 24%
RAIN
.01–.1 in		 0% Thunder
( 2% severe)		 SSW   2 93% 46°
Low 46° DECATUR ISLAND, WA 98221 weather forecast Day 2, 3 hours 2 AM 47° 46° Mostly Cloudy S   1 96% 46°
High 60° DECATUR ISLAND, WA 98221 weather forecast Day 2, 6 hours 5 AM 47° 46° Mostly Cloudy 14%
RAIN
<.01 in		 0% Thunder
( 2% severe)		 S   1 93% 45°

Mostly Cloudy



 DECATUR ISLAND, WA 98221 weather forecast Day 2, 9 hours 8 AM 50° 50° Mostly Cloudy S   1 89% 47°
DECATUR ISLAND, WA 98221 weather forecast Day 2, 12 hours 11 AM 54° 54° Partly Cloudy 3%

 0% Thunder
( 5% severe)		 SW   3 74% 46°
DECATUR ISLAND, WA 98221 weather forecast Day 2, 15 hours 2 PM 58° 57° Partly Cloudy W   6 60% 44°
DECATUR ISLAND, WA 98221 weather forecast Day 2, 18 hours 5 PM 59° 58° Partly Cloudy 2%

 0% Thunder
( 0% severe)		 WNW   7 55% 43°
DECATUR ISLAND, WA 98221 weather forecast Day 2, 21 hours 8 PM 54° 54° Partly Cloudy WNW   3 69% 44°

SKAGIT RGNL ARPT, WA extended weather forecast
Thursday
22 MAY 2025		 Friday
23 MAY 2025		 Saturday
24 MAY 2025		 Sunday
25 MAY 2025		 Monday
26 MAY 2025
Low 44° Low 46° Low 48° Low 49° Low 51°
High 69° High 65° High 70° High 73° High 71°
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
Mostly Cloudy
20% Rain		 Overcast
28% Rain		 Overcast
53% Rain		 Partly Cloudy
21% Rain		 Overcast
24% Rain
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