– Lat/Long: 47.77° N 121.58° W

Mount Index
Weather Forecast, United States
Issued: 10 pm Wed 24 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Wed 24 Apr Local Time

Updates in:

hr min s

Update imminent

2 Mount Index Elevations: 2 Forecast Elevations:

	Days 1–4 Weather Summary A heavy fall of snow, heaviest during Thu morning. Temperatures will be below freezing (max 0°C on Wed night, min -3°C on Sat afternoon). Wind will be generally light.										Days 5–7 Weather Summary A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -1°C on Tue afternoon, min -8°C on Sun night). Winds decreasing (fresh winds from the W on Sun night, light winds from the SSW by Tue afternoon).
		Thursday 25			Friday 26			Saturday 27			Sunday 28			Monday 29			Tuesday 30
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light snow	light snow	light snow	mod. snow	light snow	cloudy	cloudy	light snow	mod. snow	mod. snow	light snow	light snow	heavy snow	snow shwrs	light snow	light snow	some clouds	cloudy	cloudy
km/h	WSW	SSW	SSW	SW	SSW	W	WSW	SW	SW	WSW	SW	WSW	W	WNW	WSW	WSW	SW	S	SE
Wave Height Map See all maps
cm	5	5	5	8	1.0	—	—	1.0	6	9	2.0	5	17	5	2.0	3	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	0	0	-1	-1	-1	0	-1	-2	-2	-2	-4	-4	-4	-7	-5	-5	-4	-1	1
min°C	-1	0	-1	-2	-2	-1	-2	-2	-3	-3	-4	-4	-8	-8	-6	-6	-5	-3	-1
chill°C	-7	-6	-7	-8	-6	-3	-6	-6	-9	-8	-11	-11	-15	-14	-12	-12	-9	-6	-5

Freezing level (m)	1650	1750	1650	1500	1550	1800	1600	1500	1350	1450	1250	1300	950	900	1150	750	1200	1650	1950
Cloud base (m)	600	600	600	600	600	800	600	600	600	600	650	600	600	650	750	650	750	850	2750

	—	5:56	—	—	5:56	—	—	5:54	—	—	5:52	—	—	5:50	—	—	5:48	—	—
	—	—	—	8:10	—	—	8:12	—	—	8:14	—	—	8:15	—	—	8:16	—	—	8:17

Mount Index Weather (Days 0-3):

The weather forecast for Mount Index is: A heavy fall of snow, heaviest during Thu morning. Temperatures will be below freezing (max 0°C on Wed night, min -3°C on Sat afternoon). Wind will be generally light.

Mount Index Weather (Days 3-6):

A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -1°C on Tue afternoon, min -8°C on Sun night). Winds decreasing (fresh winds from the W on Sun night, light winds from the SSW by Tue afternoon).

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
Grotto wx 16 km E 1101m alt. 47 minutes ago	2° C	-	Calm (0 kph at 16).
Monroe 30 km W 80m alt. 30 minutes ago	11° C	Dry	Calm (0 kph at 104).
Jamison Corner wx 32 km W 188m alt. 1 hour ago	8° C	Dry	Calm (0 kph at —).
Granite Falls 34 km N 470m alt. 2 hours ago	6° C	Dry	Calm (0 kph at 246).
Lake Roesiger wx 35 km WNW 239m alt. 1 hour ago	8° C	Dry	Calm (3 kph at 119).

* 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.