Mount Si
Weather Forecast, United States

Elevation:
1270
500

	Days 0-3 Mount Si Weather Summary: Mostly dry. Warm (max 21°C on Wed afternoon, min 13°C on Fri night). Wind will be generally light.									Days 3-6 Mount Si Weather Summary: Mostly dry. Warm (max 21°C on Mon afternoon, min 15°C on Sat night). Wind will be generally light.

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

Wind km/h	5	5	5	10	5	5	10	20	15	15	10	5	10	10	5	10	5	5
	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
See all weather maps
Rain mm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Snow cm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	21	20	18	19	18	15	16	15	15	17	17	17	18	18	18	21	20	21
Low °C	20	17	17	19	14	14	15	13	14	16	15	15	18	17	17	20	20	20
Chill °C	21	20	18	19	18	15	16	14	14	17	16	17	18	18	18	21	20	21
Freezing level m	4350	4350	4250	4300	4200	4150	4150	4350	4350	4300	4200	4000	4000	3900	3850	4000	4000	3950

	-	-	6:03	-	-	6:05	-	-	6:05	-	-	6:07	-	-	6:09	-	-	6:09
	8:19	-	-	8:16	-	-	8:15	-	-	8:13	-	-	8:12	-	-	8:09	-	-

Issued 4 pm Wed 15 Aug 2018 local time.

This table gives the weather forecast for Mount Si at the specific elevation of 1270 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. 1 hour ago	29° C	Dry	Light winds from the WSW (8 kph at 256).
North Bend 6 km SE 247m alt. 2 hours ago	29° C	Dry	Calm (3 kph at 118).
North Bend 8 km S 307.9m alt. 1 hour ago	28° C	Dry	Calm (0 kph at 141).
Snoqualmie 11 km W 275.5m alt. 1 hour ago	28° C	Dry	Calm (3 kph at 324).
Carnation 20 km WNW 27m alt. 32 minutes ago	31° C	Dry	Light winds from the NW (6 kph at 305).

* 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. We also include passing Ship data if it is recorded close to Mount Si and within an acceptable time window.