OSO, WA 98223 Weather Forecast & Current Conditions
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  98223 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

ARLINGTON_MUNI, WA
Current Weather
6:56 AM PDT APR 1, 2026
Overcast
Light Rain
43°F
Feels Like: 38°F
Dewpoint: 41°F
Rel. Hum.: 93%
Visibility: 10 miles
Wind: ESE at 9 mph
Pressure: 29.62 inches
Last 72 hours

Local Area Snow Depth

Washington Current Weather

Washington MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  98223 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

OSO, WA 98223
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Cloudy. A chance of rain and snow in the morning, then rain and snow in the afternoon. Snow level near 3000 feet. Snow accumulation up to 1 inch. Afternoon pass temperatures in the 30s. East wind in the passes around 10 mph becoming southeast in the afternoon. Gusts to 25 mph.
TONIGHT
Cloudy with a chance of rain and snow in the evening, then rain and snow after midnight. Snow level near 3000 feet. Rainfall amounts a half inch to one inch possible. Snow accumulation of 2 to 4 inches. Southeast wind in the passes around 10 mph becoming southwest after midnight. Gusts to 25 mph.
THURSDAY
Rain and snow. Snow level near 2500 feet. Snow accumulation of 2 to 4 inches. Total snow accumulation 4 to 9 inches. Afternoon pass temperatures in the lower to mid 30s. West wind in the passes around 10 mph with gusts to 25 mph.
THURSDAY NIGHT
Rain and snow. Snow level near 3000 feet. Rainfall amounts a half inch to one inch possible. Light wind in the passes. Gusts to 20 mph.
FRIDAY
Rain and snow. Snow level near 3500 feet. Snow may be heavy at times in the afternoon. Rainfall amounts one to three inches possible. Afternoon pass temperatures in the lower to mid 30s. Light wind in the passes becoming west around 10 mph in the afternoon. Gusts to 20 mph.
FRIDAY NIGHT
Showers. Snow level near 2500 feet.
SATURDAY
Showers in the morning, then rain and snow in the afternoon. Snow level near 2500 feet.
SATURDAY NIGHT
Rain and snow likely in the evening, then rain and snow after midnight. Snow level near 3500 feet.
SUNDAY
Rain and snow. Snow level near 5000 feet increasing to 6000 feet in the afternoon.
SUNDAY NIGHT
Rain and snow. Snow level near 7000 feet.
MONDAY
Mostly cloudy with rain and snow likely in the morning, then mostly cloudy with a chance of rain and snow in the afternoon. Snow level near 7500 feet.
MONDAY NIGHT
Mostly cloudy. A chance of rain and snow in the evening, then a slight chance of rain and snow after midnight. Snow level near 8000 feet.
TUESDAY
Partly sunny. A slight chance of rain and snow in the morning. Snow level near 8000 feet.

  98223 WEATHER SATELLITE LOOPS
Visible Weather Satellite
OSO, WA 98223
Infrared Weather Satellite
OSO, WA 98223
  98223 WEATHER RADAR LOOP
NEXRAD Weather Radar
OSO, WA 98223
 MOS COMPUTER WEATHER FORECAST

ARLINGTON_MUNI, WA 3 hourly weather forecast
weather forecast created  6:00 PM CST  3/31/2026
Wednesday
1 APR 2026		 OSO, WA 98223 weather forecast Day 1, 0 hours 10 PM 45° 41° Mostly Cloudy 75%
RAIN
>2 in		 0% Thunder
( 2% severe)		 SE   7 71% 36°
Low 41° OSO, WA 98223 weather forecast Day 1, 3 hours 1 AM 43° 38° Overcast SSE   9 89% 40°
High 52° OSO, WA 98223 weather forecast Day 1, 6 hours 4 AM 42° 36° Mostly Cloudy 80%
RAIN
.25–.5 in		 0% Thunder
( 1% severe)		 SE   10 93% 40°

Mostly Cloudy

Rain

 OSO, WA 98223 weather forecast Day 1, 9 hours 7 AM 42° 36° Mostly Cloudy SE   12 93% 40°
OSO, WA 98223 weather forecast Day 1, 12 hours 10 AM 48° 43° Mostly Cloudy 91%
RAIN
***		 0% Thunder
( 3% severe)		 SE   12 83% 43°
OSO, WA 98223 weather forecast Day 1, 15 hours 1 PM 50° 46° Mostly Cloudy SSE   10 83% 45°
OSO, WA 98223 weather forecast Day 1, 18 hours 4 PM 50° 46° Mostly Cloudy 91%
RAIN
***		 0% Thunder
( 5% severe)		 SSE   10 83% 45°
OSO, WA 98223 weather forecast Day 1, 21 hours 7 PM 46° 41° Mostly Cloudy S   9 93% 44°
Thursday
2 APR 2026		 OSO, WA 98223 weather forecast Day 2, 0 hours 10 PM 43° 39° Mostly Cloudy 64%
RAIN
.5–1 in		 0% Thunder
( 2% severe)		 S   6 100% 43°
Low 39° OSO, WA 98223 weather forecast Day 2, 3 hours 1 AM 42° 41° Mostly Cloudy S   2 96% 41°
High 52° OSO, WA 98223 weather forecast Day 2, 6 hours 4 AM 41° 39° Mostly Cloudy 50%
RAIN
1–2 in		 0% Thunder
( 2% severe)		 S   1 100% 41°

Mostly Cloudy

Chance of Rain

 OSO, WA 98223 weather forecast Day 2, 9 hours 7 AM 41° 39° Mostly Cloudy S   2 100% 41°
OSO, WA 98223 weather forecast Day 2, 12 hours 10 AM 45° 43° Mostly Cloudy 18%
RAIN
.01–.1 in		 0% Thunder
( 2% severe)		 SSW   5 93% 43°
OSO, WA 98223 weather forecast Day 2, 15 hours 1 PM 49° 47° Mostly Cloudy S   6 77% 42°
OSO, WA 98223 weather forecast Day 2, 18 hours 4 PM 51° 49° Mostly Cloudy 6%

 0% Thunder
( 0% severe)		 S   6 71% 42°
OSO, WA 98223 weather forecast Day 2, 21 hours 7 PM 47° 46° Mostly Cloudy SE   3 86% 43°

ARLINGTON_MUNI, WA extended weather forecast
Friday
3 APR 2026		 Saturday
4 APR 2026		 Sunday
5 APR 2026		 Monday
6 APR 2026		 Tuesday
7 APR 2026
Low 38° Low 36° Low 39° Low 40° Low 45°
High 58° High 60° High 63° High 65° High 56°
OSO, WA 98223 weather forecast Day 3 OSO, WA 98223 weather forecast Day 4 OSO, WA 98223 weather forecast Day 5 OSO, WA 98223 weather forecast Day 6 OSO, WA 98223 weather forecast Day 7
Overcast
33% Rain		 Partly Cloudy
9% Rain		 Partly Cloudy
13% Rain		 Mostly Cloudy
24% Rain		 Overcast
48% Rain
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