– Lat/Long: 47.51° N 121.74° W

Mount Si
Weather Forecast, United States
Issued: 10am Wed 05 May Local Time
Updates in: hr min s
Update imminent

Issued: 10am Wed 05 May Local Time

Updates in: hr min s

Update imminent

Choose Forecast Elevation:Elevation:

	Mount Si Weather (Days 0-3): Moderate rain (total 14mm), heaviest on Fri afternoon. Warm (max 20°C on Wed afternoon, min 3°C on Fri night). Wind will be generally light.									(Days 3-6): Mostly dry. Very mild (max 15°C on Mon afternoon, min 2°C on Sat night). Wind will be generally light.
	Wednesday 5			Thursday 6			Friday 7			Saturday 8			Sunday 9			Monday 10
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

Wind km/h	10	15	15	5	20	15	10	15	5	5	5	5	5	5	5	5	5	0
	some clouds	cloudy	some clouds	cloudy	cloudy	rain shwrs	light rain	rain shwrs	rain shwrs	cloudy	some clouds	some clouds	some clouds	some clouds	some clouds	clear	some clouds	some clouds
See all weather maps
Rain mm	-	-	-	-	-	4	3	5	2	-	-	-	-	-	-	-	-	-
Snow cm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	18	20	15	15	14	8	4	6	4	4	7	6	8	10	9	11	15	12
Low °C	12	18	13	13	10	4	4	5	3	3	7	2	5	9	5	8	14	8
Chill °C	18	20	14	15	14	6	1	3	1	3	5	5	7	9	9	11	15	12
Freezing level m	3000	3250	3450	2850	1950	1150	1050	1250	1050	1100	1350	1150	1350	1700	1700	2050	2650	2700

	5:43	-	-	5:41	-	-	5:41	-	-	5:39	-	-	5:37	-	-	5:35	-	-
	-	8:22	-	-	8:24	-	-	8:25	-	-	8:27	-	-	8:29	-	-	8:30	-

Mount Si Weather (Days 0-3):

The weather forecast for Mount Si is: Moderate rain (total 14mm), heaviest on Fri afternoonWarm (max 20°C on Wed afternoon, min 3°C on Fri night)Wind will be generally light.

Mount Si Weather (Days 3-6):

Mostly dryVery mild (max 15°C on Mon afternoon, min 2°C on Sat 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
North Bend 3 km SW 134m alt. 58 minutes ago	24° C	Dry	Light winds from the E (8 kph at 81).
Snoqualmie 5 km WNW 249m alt. 46 minutes ago	23° C	Dry	Calm (0 kph at ).
Harman Heights wx 6 km SSW 251m alt. 1 hour ago	23° C	Dry	Calm (3 kph at 201).
North Bend 6 km SE 247m alt. 1 hour ago	23° C	Dry	Wind obs. (8 kph from 299 degs) was rejected .
North Bend 7 km S 296m alt. 1 hour ago	21° C	Dry	Calm (0 kph at 113).

* 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.