– Lat/Long: 47.77° N 121.58° W

Mount Index
Weather Forecast, United States
Issued: 3 pm Sat 22 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 3 pm Sat 22 Feb Local Time

Updates in:

hr min s

Update imminent

2 Mount Index Elevations: 2 Forecast Elevations:

	Days 1–4 Weather Summary Light rain (total 5mm) on Sat afternoon. Becoming colder with heavy fall of snow, heaviest during Tue morning. Freeze-thaw conditions (max 2°C on Sat afternoon, min -4°C on Sun night). Mainly severe gales.											Days 5–7 Weather Summary A light covering of new snow mostly falling on Tue afternoon. Freeze-thaw conditions (max 7°C on Wed night, min -4°C on Tue afternoon). Mainly fresh winds.
	Sat 22		Sunday 23			Monday 24			Tuesday 25			Wednesday 26			Thursday 27
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light snow	heavy snow	light snow	heavy snow	light snow	light snow	mod. snow	heavy snow	heavy snow	mod. snow	some clouds	clear	clear	clear	some clouds	clear	some clouds
km/h	SSW	WSW	SSW	SW	WSW	SSE	SSW	SSW	WSW	WSW	WSW	S	SSE	S	SW	SW	W
See all weather maps
cm	5	15	1.0	11	4	1.0	6	15	20	7	—	—	—	—	—	—	—
mm	5	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	2	1	0	0	-2	1	-3	-4	-3	-3	2	5	6	7	3	3	3
min°C	2	-1	0	-1	-4	-1	-3	-4	-4	-4	-3	3	6	5	3	3	2
chill°C	-5	-8	-5	-11	-14	-8	-13	-14	-14	-10	-7	0	4	0	-2	-2	-3

Freezing level (m)	2350	1900	1750	1800	1200	2000	1450	1150	1200	1350	1150	2550	2850	2850	2350	2450	2350
Cloud base (m)	600	600	600	600	700	600	1450	600	600	650	650	650	650	650	650	600	2300

	—	—	6:56	—	—	6:56	—	—	6:54	—	—	6:52	—	—	6:50	—	—
	5:39	—	—	5:42	—	—	5:43	—	—	5:45	—	—	5:45	—	—	5:47	—

Mount Index Weather (Days 0-3):

The weather forecast for Mount Index is: Light rain (total 5mm) on Sat afternoon. Becoming colder with heavy fall of snow, heaviest during Tue morning. Freeze-thaw conditions (max 2°C on Sat afternoon, min -4°C on Sun night). Mainly severe gales.

Mount Index Weather (Days 3-6):

A light covering of new snow mostly falling on Tue afternoon. Freeze-thaw conditions (max 7°C on Wed night, min -4°C on Tue afternoon). Mainly fresh winds.

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. 59 minutes ago	12° C	Dry	Calm (0 kph at 39).
Everett Airport 55 km W 218m alt. 2 hours ago	11° C	-	Strong winds from the S (43 kph at 180).	0.0 km High: broken
SHIP7037 57 km SW 15m alt. 2 hours ago	9° C		Light winds from the S (8 kph at 170).	- km
Renton Airport 57 km SW 218m alt. 2 hours ago	11° C	-	Light winds from the ESE (6 kph at 120).	0.0 km
Stampede Pass Airport 58 km SSE 628m alt. 2 hours ago	1° C	Light rain .	Light winds from the E (6 kph at 100).	1 km
SHIP3066 57 km SW 15m alt. 3 hours ago	9° C		Light winds from the S (10 kph at 170).	- km
SHIP4696 57 km SW 15m alt. 2 hours ago	9° C		Light winds from the SSE (10 kph at 160).	- km
SHIP3304 57 km SW 15m alt. 1 hour ago	9° C		Light winds from the S (8 kph at 170).	- km
SHIP5292 57 km SW 15m alt. 3 hours ago	9° C		Light winds from the S (10 kph at 170).	- km
SHIP4953 57 km SW 15m alt. 3 hours ago	9° C		Light winds from the S (10 kph at 170).	- 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.