– Lat/Long: 47.77° N 121.58° W

Mount Index
Weather Forecast, United States
Issued: 10 pm Tue 29 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Tue 29 Apr Local Time

Updates in:

hr min s

Update imminent

2 Mount Index Elevations: 2 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Very mild (max 17°C on Thu afternoon, min 2°C on Tue night). Wind will be generally light.										Days 5–7 Weather Summary Moderate rain (total 10mm), heaviest on Fri night. Freeze-thaw conditions (max 12°C on Mon afternoon, min 0°C on Sat night). Wind will be generally light.
		Wednesday 30			Thursday 1			Friday 2			Saturday 3			Sunday 4			Monday 5
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	some clouds	clear	clear	clear	clear	clear	clear	some clouds	light rain	light rain	light rain	some clouds	cloudy	rain shwrs	clear	clear	cloudy	some clouds
km/h	WNW	NNW	W	SE	ESE	SW	SE	WSW	W	WSW	WSW	WSW	NW	NW	NNW	N	W	W	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.4	—	—	—	—	—	—	—	—	5	4	1.2	—	—	0.5	—	—	—	—
max°C	4	5	9	8	14	17	15	13	14	11	5	3	2	1	4	5	9	12	10
min°C	2	3	8	7	11	17	12	12	14	6	3	3	0	0	2	4	7	11	8
chill°C	0	2	8	7	11	17	12	12	14	4	0	0	-5	-4	1	4	7	11	8

Freezing level (m)	1400	2100	3200	3450	3450	3500	3400	3300	3150	2400	1550	1450	950	1100	1600	3100	3300	3300	3100
Cloud base (m)	700	750	1800						2100	600	600	600	850	650	750		8600	6700	6250

	—	5:50	—	—	5:48	—	—	5:47	—	—	5:46	—	—	5:43	—	—	5:41	—	—
	—	—	—	8:16	—	—	8:17	—	—	8:19	—	—	8:21	—	—	8:22	—	—	8:23

Mount Index Weather (Days 0-3):

The weather forecast for Mount Index is: Mostly dry. Very mild (max 17°C on Thu afternoon, min 2°C on Tue night). Wind will be generally light.

Mount Index Weather (Days 3-6):

Moderate rain (total 10mm), heaviest on Fri night. Freeze-thaw conditions (max 12°C on Mon afternoon, min 0°C on Sat 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. 2 hours ago	8° C	Dry	Calm (0 kph at 222).
Everett Airport 55 km W 218m alt. 3 hours ago	9° C	Dry and cloudy.	Light winds from the NNE (9 kph at 20).	16 km Low: overcast
Renton Airport 57 km SW 218m alt. 3 hours ago	11° C	Dry and cloudy.	Light winds from the NNW (9 kph at 340).	16 km Low: overcast
Stampede Pass Airport 58 km SSE 628m alt. 2 hours ago	3° C	Mist -.	Light winds from the W (13 kph at 280).	10 km Low: broken Mid: broken High: overcast
Seattl / oeing Airport 61 km SW 218m alt. 3 hours ago	11° C	Dry and cloudy.	Light winds from the N (7 kph at 1).	16 km Low: few Mid: overcast
Arlington Municipal Airport 62 km WNW 197m alt. 3 hours ago	9° C	Dry and cloudy.	Light winds from the N (7 kph at 350).	16 km Low: overcast
Black Diamond 64 km S 192m alt. 2 hours ago		-	Calm (2 kph at 0).
Seattle 64 km SW 100m alt. 2 hours ago		-	Light winds from the SSE (10 kph at 147).
BUOY-WPOW1 66 km WSW 3m alt. 2 hours ago	10° C		Light winds from the ENE (11 kph at 70).
Seattle Tacoma International Airport 66 km SW 218m alt. 3 hours ago	11° C	Dry and partly cloudy.	Light winds from the NNE (13 kph at 20).	16 km Low: broken

* 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.