Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Southern Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over the Northern Mariana Islands. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes through Tuesday. Heavy snow is expected in the Pacific Northwest. Read More >

Current conditions at

FIRE TRNG. ACADEMY (FTAW1)

Lat: 47.45678° N Lon: 121.66517° W Elev: 1580.0 ft.

NA

44°F

7°C

Humidity 88%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 13 Apr 08:07 PM PDT
Detailed forecast for

Cascades of Southern King County

Tonight
Mostly cloudy. Rain and snow likely in the evening, then a chance of rain and snow after midnight. Snow level near 3500 feet. Rainfall amounts a tenth to a quarter of an inch possible. Snow accumulation up to 2 inches. Light wind in the passes.
Tuesday
Mostly cloudy with a chance of rain and snow in the morning, then rain and snow in the afternoon. Snow level near 3500 feet. Rainfall amounts a quarter to a half inch possible. Snow accumulation of 1 to 5 inches. Afternoon pass temperatures in the upper 30s. Light wind in the passes.
Tuesday Night
Rain and snow. Snow level near 3500 feet decreasing to 2500 feet after midnight. Snow may be heavy at times. Rainfall amounts a half inch to one inch possible. Snow accumulation of 5 to 10 inches. Total snow accumulation 6 to 17 inches. Light wind in the passes.
Wednesday
Mostly cloudy with a chance of rain and snow in the morning, then cloudy with showers, snow showers and a slight chance of thunderstorms in the afternoon. Snow level near 1500 feet. Afternoon pass temperatures in the mid 30s. Light wind in the passes. Gusts to 20 mph in the afternoon.
Wednesday Night
Cloudy with rain and snow in the evening, then mostly cloudy with a chance of rain and snow after midnight. Snow level near 1500 feet. Light wind in the passes. Gusts to 20 mph in the evening.
Thursday
Partly sunny. A slight chance of rain and snow in the morning, then a chance of rain and snow in the afternoon. Snow level near 2000 feet.
Thursday 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 2500 feet.
Friday
Mostly sunny with a slight chance of rain and snow. Snow level near 2500 feet.
Friday Night
Partly cloudy in the evening then becoming mostly cloudy. Freezing level near 5000 feet.
Saturday
Mostly cloudy. A slight chance of rain and snow in the afternoon. Snow level near 4000 feet.
Saturday Night
Mostly cloudy with a chance of rain and snow. Snow level near 5000 feet.
Sunday
Mostly cloudy with a chance of rain and snow in the morning, then mostly cloudy with rain and snow likely in the afternoon. Snow level near 4500 feet.
Sunday Night
Mostly cloudy with rain and snow likely in the evening, then mostly cloudy with a chance of rain and snow after midnight. Snow level near 4500 feet.
Monday
Mostly cloudy with a chance of rain and snow. Snow level near 4000 feet.



Basemap Options
Click map to change the forecast location
Loading map...
236 PM PDT Mon Apr 13 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database