– Lat/Long: 47.77° N 121.58° W

Mount Index
Weather Forecast, United States
Issued: 9 am Sat 25 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 9 am Sat 25 Jan Local Time

Updates in:

hr min s

Update imminent

2 Mount Index Elevations: 2 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Freeze-thaw conditions (max 4°C on Mon afternoon, min -6°C on Sat morning). Wind will be generally light.									Days 4–6 Weather Summary A moderate fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 4°C on Tue morning, min -4°C on Thu night). Winds increasing (calm on Tue morning, strong winds from the SSW by Thu afternoon).
	Saturday 25			Sunday 26			Monday 27			Tuesday 28			Wednesday 29			Thursday 30
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	cloudy	cloudy	heavy snow
km/h	NE	ENE	NE	ENE	E	NNW	NE	ENE	NNE	WSW	W	WSW	W	SW	SSW	SSW	SSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	18
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	-5	-4	-1	0	2	3	3	4	4	4	4	3	2	3	4	2	0	-3
min°C	-6	-5	-3	0	1	3	3	3	4	4	4	3	2	3	3	1	-1	-4
chill°C	-12	-11	-8	-3	-2	3	3	2	4	4	2	0	0	3	-1	-4	-9	-12

Freezing level (m)	750	950	0	1550	3250	3350	3400	3400	3400	3400	3250	3100	2850	3000	2900	2250	1750	1200
Cloud base (m)			650			650			650			650			600	6050	3000	600

	7:41	—	—	7:39	—	—	7:39	—	—	7:37	—	—	7:35	—	—	7:35	—	—
	—	4:55	—	—	4:57	—	—	4:59	—	—	5:00	—	—	5:01	—	—	5:04	—

Mount Index Weather (Days 0-3):

The weather forecast for Mount Index is: Mostly dry. Freeze-thaw conditions (max 4°C on Mon afternoon, min -6°C on Sat morning). Wind will be generally light.

Mount Index Weather (Days 3-6):

A moderate fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 4°C on Tue morning, min -4°C on Thu night). Winds increasing (calm on Tue morning, strong winds from the SSW by Thu 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	Cloud Visibility Cloud / Visibility
Harman Heights wx 37 km S 251m alt. 43 minutes ago	1° C	-	Calm (0 kph at 26).
Everett Airport 55 km W 218m alt. 2 hours ago	1° C	Clear	Light winds from the N (7 kph at 10).	16 km
SHIP4175 57 km SW 15m alt. 3 hours ago				- km
Stampede Pass Airport 58 km SSE 628m alt. 2 hours ago	-8° C	Clear	Calm (0 kph at 0).	16 km
Seattl / oeing Airport 61 km SW 218m alt. 2 hours ago	0° C	Clear	Calm (0 kph at 0).	16 km
SHIP7798 57 km SW 15m alt. 2 hours ago				- km
SHIP6325 57 km SW 15m alt. 3 hours ago				- km
SHIP7245 57 km SW 3m alt. 3 hours ago
SHIP8719 57 km SW 15m alt. 3 hours ago				- km
SHIP9388 57 km SW 3m alt. 1 hour ago

* 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.