Mount Index weather
– Lat/Long: 47.77° N 121.58° W

Mount Index
Weather Forecast, United States

Issued: 10 am Sat 22 Mar Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A moderate fall of snow heaviest on Sun morning. Turning milder with heavy rain (total 44mm), heaviest during Sun morning. Freeze-thaw conditions (max 7°C on Mon afternoon, min -2°C on Sat morning). Winds increasing (light winds from the WSW on Sat night, fresh winds from the SW by Sun night).

Days 4–6 Weather Summary

Mild with moderate rain (total 16mm) on Wed night, Becoming colder with a light covering of snow, mostly falling on Thu afternoon. Freeze-thaw conditions (max 12°C on Wed morning, min -1°C on Thu night). Winds increasing (calm on Tue morning, fresh winds from the SW by Thu afternoon).

Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
cloud
mod snow
light snow
mod rain
heavy rain
mod rain
mod rain
mod rain
rain showers
rain showers
rain showers
cloud
rain showers
heavy rain
light rain
light snow
light snow
light snow
cloudy
mod. snow
light snow
mod. rain
heavy rain
mod. rain
mod. rain
mod. rain
rain shwrs
rain shwrs
rain shwrs
cloudy
rain shwrs
heavy rain
light rain
light snow
light snow
 km/h
10
WSW
10
WSW
15
SW
20
SSW
30
SW
30
WSW
20
WSW
20
WSW
10
SW
5
S
5
SSE
5
SE
10
ESE
10
SE
20
WSW
30
SSW
30
SW
25
SW
 cm 
2.0
8
4
3
3
 mm 
6
7
11
8
6
6
0.2
0.5
0.1
0.3
12
2
max°C
-1
1
1
3
5
6
6
7
7
9
11
10
12
12
11
3
2
0
min°C
-2
0
0
2
4
6
6
7
7
8
11
9
10
12
3
3
1
-1
chill°C 
-6
-3
-2
-2
0
1
2
4
4
8
11
8
9
11
0
0
-5
-7
Freezing level (m
900
1050
1100
1750
2350
2350
2300
2400
2500
2750
2850
2900
2850
2800
2000
1400
1150
900
Cloud base (m)
650
650
650
600
600
650
650
650
650
800
750
600
600
600
650
600
600
650
Sea lvl1000m2000m3000m4000m5000m
-7-6-4-123344678883-3-5-6-211356677911101112732-1
Sunrise
7:05
7:03
7:01
6:58
6:56
6:54
Sunset
7:21
7:22
7:23
7:24
7:27
7:28

Mount Index Weather (Days 0-3):

The weather forecast for Mount Index is: A moderate fall of snow heaviest on Sun morning. Turning milder with heavy rain (total 44mm), heaviest during Sun morning. Freeze-thaw conditions (max 7°C on Mon afternoon, min -2°C on Sat morning). Winds increasing (light winds from the WSW on Sat night, fresh winds from the SW by Sun night).

Mount Index Weather (Days 3-6):

Mild with moderate rain (total 16mm) on Wed night, Becoming colder with a light covering of snow, mostly falling on Thu afternoon. Freeze-thaw conditions (max 12°C on Wed morning, min -1°C on Thu night). Winds increasing (calm on Tue morning, fresh winds from the SW by Thu afternoon).

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 StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
37 km S
251m alt.
3 hours ago
10° C
Dry
0
Calm
(0 kph at 209).
2
55 km W
218m alt.
2 hours ago
8° C
partially cloudy
Dry and partly cloudy.
7
Light winds from the WNW
(7 kph at 290).
16 km
Low: broken
Mid: broken
57 km SW
218m alt.
2 hours ago
12° C
partially cloudy
Dry and partly cloudy.
13
Light winds from the SSW.(Wind varies from 180 to 240 degs)
(13 kph at 210).
16 km
Low: scattered
58 km SSE
628m alt.
57 minutes ago
1° C
clear
-
Wind obs. (7 kph from 1 degs) was rejected.
16 km
Seattl / oeing Airport
61 km SW
218m alt.
2 hours ago
11° C
partially cloudy
Dry and partly cloudy.
7
Light winds from the N
(7 kph at 1).
16 km
Low: broken
62 km WNW
197m alt.
2 hours ago
10° C
partially cloudy
Dry and partly cloudy.
0
Calm
(0 kph at 0).
16 km
Low: scattered
Mid: broken
64 km S
192m alt.
41 minutes ago
-
Wind obs. (10 kph from 360 degs) was rejected.
64 km SW
100m alt.
49 minutes ago
-
11
Light winds from the SW
(11 kph at 223).
BUOY-WPOW1
66 km WSW
3m alt.
53 minutes ago
10° C
11
Light winds from the S
(11 kph at 180).
66 km SW
218m alt.
2 hours ago
11° C
partially cloudy
Dry and partly cloudy.
19
Light winds from the SSW
(19 kph at 210).
16 km
Low: few
Mid: scattered
High: 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.

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