– Lat/Long: 47.77° N 121.58° W

Mount Index
Weather Forecast, United States
Issued: 3 am Thu 21 Nov Local Time
Updates in:
hr min s
Update imminent

Issued: 3 am Thu 21 Nov Local Time

Updates in:

hr min s

Update imminent

2 Mount Index Elevations: 2 Forecast Elevations:

	Days 1–3 Weather Summary A light covering of new snow mostly falling on Fri morning. Freeze-thaw conditions (max 1°C on Thu night, min -5°C on Sat night). Winds decreasing (strong winds from the SSW on Fri morning, calm by Sat night).									Days 4–6 Weather Summary A light covering of new snow mostly falling on Mon afternoon. Temperatures will be below freezing (max -4°C on Sun night, min -5°C on Sun morning). Wind will be generally light.
	Thursday 21			Friday 22			Saturday 23			Sunday 24			Monday 25			Tuesday 26
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	some clouds	light snow	light snow	cloudy	some clouds	cloudy	snow shwrs	cloudy	cloudy	cloudy	cloudy	cloudy	light snow	light snow	light snow	cloudy	some clouds
km/h	SE	S	ESE	S	SSW	SW	W	WSW	SW	S	S	SSE	SE	S	WSW	WNW	WNW	WNW
See all weather maps
cm	—	—	3	3	—	—	—	1.0	—	—	—	—	—	2.0	2.0	1.0	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	-2	-2	1	1	-1	-2	-4	-4	-4	-5	-5	-4	-4	-4	-4	-5	-5	-5
min°C	-2	-2	-1	0	-1	-3	-4	-4	-5	-5	-5	-4	-4	-4	-4	-5	-5	-5
chill°C	-6	-7	-5	-7	-8	-7	-8	-9	-10	-10	-9	-7	-7	-4	-4	-10	-11	-11

Freezing level (m)	1500	1500	1800	2050	1700	1500	1200	1200	950	950	1100	900	1100	1100	900	950	950	850
Cloud base (m)	800	750	650	600	600	650	650	750	1500	1500	600	750	650	600	600	650	650	650

	7:22	—	—	7:22	—	—	7:24	—	—	7:26	—	—	7:26	—	—	7:28	—	—
	—	4:22	—	—	4:21	—	—	4:20	—	—	4:19	—	—	4:19	—	—	4:17	—

Mount Index Weather (Days 0-3):

The weather forecast for Mount Index is: A light covering of new snow mostly falling on Fri morning. Freeze-thaw conditions (max 1°C on Thu night, min -5°C on Sat night). Winds decreasing (strong winds from the SSW on Fri morning, calm by Sat night).

Mount Index Weather (Days 3-6):

A light covering of new snow mostly falling on Mon afternoon. Temperatures will be below freezing (max -4°C on Sun night, min -5°C on Sun morning). Wind will be generally light.

This table gives the weather forecast for Mount Index at the specific elevation of 1832 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Index. 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
Harman Heights wx 37 km S 251m alt. 42 minutes ago	5° C	Dry	Calm (0 kph at 28).
Everett Airport 55 km W 218m alt. 2 hours ago	8° C	Dry and cloudy.	Light winds from the SSE (7 kph at 160).	16 km Low: broken Mid: overcast
Renton Airport 57 km SW 218m alt. 2 hours ago	6° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
Stampede Pass Airport 58 km SSE 628m alt. 2 hours ago	1° C	Fog -.	Calm (0 kph at 0).	1 km
Seattl / oeing Airport 61 km SW 218m alt. 2 hours ago	6° C	Dry and partly cloudy.	Light winds from the S (7 kph at 170).	16 km Low: broken Mid: broken
SHIP1898 62 km SW 15m alt. 2 hours ago				- km
SHIP3248 62 km SW 15m alt. 3 hours ago				- km
SHIP1584 62 km SW 3m alt. 3 hours ago	8° C
SHIP2693 62 km SW 15m alt. 3 hours ago				- km
SHIP2174 62 km SW 15m alt. 54 minutes ago				- km

* 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.