– Lat/Long: 47.77° N 121.58° W

Mount Index
Weather Forecast, United States
Issued: 10 am Tue 01 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Tue 01 Apr 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 Tue morning. Freeze-thaw conditions (max 2°C on Thu afternoon, min -1°C on Tue night). Wind will be generally light.									Days 4–6 Weather Summary Moderate rain (total 10mm) heaviest on Sun afternoon, then becoming colder with a dusting of snow on Sun night. Freeze-thaw conditions (max 11°C on Sat afternoon, min 0°C on Sun night). Wind will be generally light.
	Tuesday 1			Wednesday 2			Thursday 3			Friday 4			Saturday 5			Sunday 6
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light snow	light snow	snow shwrs	light snow	some clouds	some clouds	some clouds	rain shwrs	clear	clear	some clouds	some clouds	cloudy	cloudy	cloudy	light rain	light rain	light snow
km/h	WNW	NW	WSW	SW	W	W	NW	NNW	E	SE	W	ESE	SSE	WSW	SSW	S	WSW	SW
See all weather maps
cm	4	1.0	2.0	2.0	—	—	—	—	—	—	—	—	—	—	—	—	—	1.0
mm	—	—	—	—	—	—	—	0.1	—	—	—	—	—	—	—	0.4	4	6
max°C	0	1	0	-1	1	0	0	2	2	6	8	7	9	11	9	6	5	4
min°C	0	0	-1	-1	0	-1	0	1	1	3	8	5	6	11	7	6	4	0
chill°C	-2	-4	-5	-4	-2	-1	-2	0	-1	3	8	3	5	11	6	6	2	-4

Freezing level (m)	1000	1100	950	900	1150	950	1050	1300	1600	2050	2350	2650	2600	2600	2450	2100	1650	1250
Cloud base (m)	600	600	650	600	650	650	650	750	750	6900	1900	6950	6250	6350		1800	700	600

	6:45	—	—	6:43	—	—	6:41	—	—	6:39	—	—	6:37	—	—	6:35	—	—
	—	7:35	—	—	7:37	—	—	7:37	—	—	7:39	—	—	7:40	—	—	7:43	—

Mount Index Weather (Days 0-3):

The weather forecast for Mount Index is: A light covering of new snow mostly falling on Tue morning. Freeze-thaw conditions (max 2°C on Thu afternoon, min -1°C on Tue night). Wind will be generally light.

Mount Index Weather (Days 3-6):

Moderate rain (total 10mm) heaviest on Sun afternoon, then becoming colder with a dusting of snow on Sun night. Freeze-thaw conditions (max 11°C on Sat afternoon, min 0°C on Sun night). Wind will be generally light.

This table gives the weather forecast for Mount Index at the specific elevation of 1000 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. 48 minutes ago	7° C	Dry	Calm (0 kph at 160).
Everett Airport 55 km W 218m alt. 2 hours ago	6° C	Dry and cloudy.	Light winds from the WSW (7 kph at 250).	16 km Low: scattered Mid: broken High: overcast
Renton Airport 57 km SW 218m alt. 1 hour ago	7° C	Light rain .	Calm (0 kph at 0).	8 km Mid: broken High: overcast
Stampede Pass Airport 58 km SSE 628m alt. 2 hours ago	-1° C	Light snow.	Wind obs. (9 kph from 1 degs) was rejected.	0 km
Seattl / oeing Airport 61 km SW 218m alt. 2 hours ago	7° C	Light rain .	Calm (0 kph at 0).	10 km Low: broken Mid: overcast
SHIP8861 62 km WSW 15m alt. 3 hours ago			Light winds from the ESE (8 kph at 120).	- km
SHIP4234 62 km WSW 15m alt. 3 hours ago			Light winds from the ESE (8 kph at 120).	- km
SHIP3547 62 km WSW 15m alt. 3 hours ago			Light winds from the SSE (13 kph at 160).	- km
Arlington Municipal Airport 62 km WNW 197m alt. 2 hours ago	7° C	Light rain .	Light winds from the S (7 kph at 190).	16 km Low: overcast
SHIP3755 62 km WSW 15m alt. 2 hours ago			Calm (4 kph at 240).	- 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.