Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Current conditions at

Boeing Field - King County International Airport (KBFI)

Lat: 47.54548° N Lon: 122.3147° W Elev: 20.0 ft.

light rain,mist

53°F

12°C

Humidity 92%
Wind Speed S 6 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 51°F (11°C)
Visibility 5.00 mi
Last update 18 Mar 02:53 AM PDT
Detailed forecast for

City of Seattle

Today
Rain at times. Rainfall amounts a tenth to a quarter of an inch possible. Highs in the mid to upper 50s. South wind 10 to 20 mph.
Tonight
Rain at times. Rainfall amounts less than a tenth of an inch likely. Lows in the lower 50s. South wind 10 to 15 mph.
Thursday
Rain at times. Rainfall amounts a tenth to a quarter of an inch possible. Highs in the mid to upper 50s. South wind 10 to 15 mph with gusts to 25 mph.
Thursday Night
Rain at times. Rainfall amounts a tenth to a quarter of an inch possible. Lows in the lower 50s. South wind 10 to 15 mph with gusts to 25 mph.
Friday
Rain. Rainfall amounts a quarter to a half inch possible. Highs in the mid to upper 50s. South wind 10 to 20 mph.
Friday Night
Mostly cloudy with rain likely in the evening, then mostly cloudy with a chance of showers after midnight. Lows near 40.
Saturday
Mostly cloudy. A chance of showers in the morning, then a slight chance of showers in the afternoon. Highs near 50.
Saturday Night
Partly cloudy. Lows in the mid to upper 30s.
Sunday
Mostly sunny with a slight chance of rain showers. Highs in the lower 50s.
Sunday Night
Mostly cloudy. A slight chance of rain showers after midnight. Lows in the mid to upper 30s.
Monday
Mostly cloudy. A slight chance of rain showers in the morning, then a chance of rain showers in the afternoon. Highs in the lower 50s.
Monday Night
Mostly cloudy with a chance of rain. Lows in the lower 40s.
Tuesday
Rain likely in the morning, then rain at times in the afternoon. Highs near 50.



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230 AM PDT Wed Mar 18 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database