– Lat/Long: 47.77° N 121.58° W

Mount Index
Weather Forecast, United States
Issued: 10 pm Thu 02 May Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Thu 02 May Local Time

Updates in:

hr min s

Update imminent

2 Mount Index Elevations: 2 Forecast Elevations:

	Days 1–4 Weather Summary Light rain (total 10mm), mostly falling on Sun afternoon. Very mild (max 11°C on Fri afternoon, min 2°C on Sat night). Wind will be generally light.										Days 5–7 Weather Summary Moderate rain (total 15mm), heaviest on Sun night giving way to a moderate fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 6°C on Wed afternoon, min -1°C on Mon night). Wind will be generally light.
		Friday 3			Saturday 4			Sunday 5			Monday 6			Tuesday 7			Wednesday 8
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	cloudy	cloudy	cloudy	cloudy	light rain	light rain	light rain	mod. rain	light snow	light snow	light snow	light snow	light snow	snow shwrs	some clouds	some clouds	some clouds	some clouds
km/h	SSW	SE	SE	E	E	ENE	WSW	SW	WSW	SW	WSW	WSW	NW	NW	NW	NW	WNW	WNW	NE
Wave Height Map See all maps
cm	—	—	—	—	—	—	—	—	—	4	4	3	2.0	2.0	1.0	—	—	—	—
mm	0.1	—	—	—	—	0.2	0.4	1.8	7	15	—	—	—	—	0.7	—	—	—	—
max°C	8	10	11	10	8	6	5	3	3	3	1	2	0	0	3	2	3	6	6
min°C	5	7	11	8	7	6	2	2	3	1	1	1	-1	0	2	0	2	5	4
chill°C	5	5	8	5	5	5	0	0	0	-3	-4	-3	-5	-4	-2	-4	0	3	4

Freezing level (m)	2050	2250	2300	2400	2200	2150	1500	1450	1500	1250	1200	1200	950	1050	1400	1050	1400	2400	2700
Cloud base (m)			2800	2650	1500	700	600	600	600	600	600	600	600	650	750	900	1550	1650	1000

	—	5:43	—	—	5:41	—	—	5:41	—	—	5:39	—	—	5:37	—	—	5:35	—	—
	—	—	—	8:22	—	—	8:23	—	—	8:24	—	—	8:25	—	—	8:28	—	—	8:29

Mount Index Weather (Days 0-3):

The weather forecast for Mount Index is: Light rain (total 10mm), mostly falling on Sun afternoon. Very mild (max 11°C on Fri afternoon, min 2°C on Sat night). Wind will be generally light.

Mount Index Weather (Days 3-6):

Moderate rain (total 15mm), heaviest on Sun night giving way to a moderate fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 6°C on Wed afternoon, min -1°C on Mon 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
Grotto wx 16 km E 1101m alt. 58 minutes ago	0° C	-	Calm (0 kph at 304).
Monroe 30 km W 80m alt. 1 hour ago	12° C	Dry	Calm (0 kph at 263).
Jamison Corner wx 32 km W 188m alt. 2 hours ago	7° C	Dry	Calm (0 kph at —).
Granite Falls 34 km N 470m alt. 39 minutes ago	2° C	-	Calm (0 kph at 272).
Lake Roesiger wx 35 km WNW 239m alt. 1 hour ago	5° C	Dry	Calm (0 kph at 306).

* 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.