Mount Si
Weather Forecast, United States

Issued: 10am Sat 15 Aug Local Time
Updates in: hr min s
Update imminent

Issued: 10am Sat 15 Aug Local Time

Updates in: hr min s

Update imminent

Choose Forecast Elevation:Elevation:

	Mount Si Weather (Days 0-3): Some drizzle, heaviest during Sun night. Warm (max 32°C on Sun afternoon, min 19°C on Sun night). Wind will be generally light.									(Days 3-6): Mostly dry. Warm (max 25°C on Tue afternoon, min 14°C on Tue night). Wind will be generally light.

	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

Wind km/h	5	5	10	5	10	5	5	10	5	10	10	5	5	5	5	5	5	5
	clear	clear	clear	clear	clear	rain shwrs	clear	clear	clear	clear	clear	clear	some clouds	cloudy	cloudy	some clouds	some clouds	some clouds
See all weather maps
Rain mm	-	-	-	-	-	1	-	-	-	-	-	-	-	-	-	-	-	-
Snow cm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	25	29	25	29	32	28	24	28	24	23	25	20	17	19	17	16	21	19
Low °C	20	29	24	25	32	19	20	27	19	20	25	14	14	19	15	14	19	18
Chill °C	25	29	25	29	32	28	24	28	24	23	25	20	17	19	17	16	21	19
Freezing level m	4500	4700	4600	4600	4750	4550	4450	4500	4600	4400	4350	4100	4100	3950	3700	3400	3800	3750

	6:03	-	-	6:05	-	-	6:05	-	-	6:07	-	-	6:09	-	-	6:09	-	-
	-	8:16	-	-	8:15	-	-	8:14	-	-	8:12	-	-	8:09	-	-	8:07	-

Mount Si Weather (Days 0-3):

The weather forecast for Mount Si is: Some drizzle, heaviest during Sun nightWarm (max 32°C on Sun afternoon, min 19°C on Sun night)Wind will be generally light.

Mount Si Weather (Days 3-6):

Mostly dryWarm (max 25°C on Tue afternoon, min 14°C on Tue night)Wind will be generally light.

This table gives the weather forecast for Mount Si at the specific elevation of 500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Si. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of Washington.

Live conditions reported by 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Renton Airport 36 km WSW 21m alt. 1 hour ago	26.7° C	Clear	Moderate winds from the NW (22 kph at 320).	10 km
Seattle Tacoma International Airport 44 km WSW 136m alt. 1 hour ago	27.8° C	Clear	Light winds from the N (17 kph at 350).	16 km
Seattl / oeing Airport 44 km WSW 4m alt. 1 hour ago	27.2° C	Clear	Light winds from the WNW (15 kph at 300).	16 km
BUOY-WPOW1 55 km W 3m alt. 58 minutes ago	19.0° C		Moderate winds from the NNE (24 kph at 20).
BUOY-TCNW1 57 km SW 3m alt. 1 hour ago	22.9° C

* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.