Mount Index
Weather Forecast, United States

 

Days 0-3 Mount Index Weather Summary:

A moderate fall of snow, heaviest on Fri night. Freeze-thaw conditions (max 2°C on Fri night, min -6°C on Sun night). Winds decreasing (severe gales from the SW on Fri night, calm by Sat night).

Days 3-6 Mount Index Weather Summary:

A heavy fall of snow, heaviest during Wed morning. Freeze-thaw conditions (max 3°C on Thu morning, min -6°C on Mon morning). Winds decreasing (stormy winds from the WSW on Tue night, light winds from the NE by Thu morning).

AM PM night AM PM night AM PM night AM PM night AM PM night AM PM night
snow showers
snow showers
heavy snow
light snow
snow showers
partially cloudy
partially cloudy
partially cloudy
partially cloudy
clear
clear
snow showers
light snow
moderate snow
heavy snow
heavy snow
snow showers
clear
Wind km/h
25 SW25
20 SSE20
65 SW65
55 WSW55
45 WSW45
10 SW10
15 N15
20 NNW20
25 NNW25
20 NW20
20 NW20
20 WSW20
25 WSW25
35 WSW35
95 WSW95
30 WNW30
20 NW20
20 NNW20
snow shwrs snow shwrs heavy snow light snow snow shwrs some clouds some clouds some clouds some clouds clear clear snow shwrs light snow mod. snow heavy snow heavy snow snow shwrs clear
Rain
Rain mm
- - - - - - - - - - - - - - - - - -
Snow
Snow cm
1 1 11 3 2 - - - - - - 1 5 6 19 12 1 -
High °C
-4 0 2 -4 -5 -4 -4 -5 -5 -6 -5 -5 -2 0 0 -2 -1 1
Low °C
-5 -1 -3 -5 -5 -5 -5 -5 -6 -6 -5 -6 -4 -1 -4 -2 -1 -2
Chill °C
-10 -6 -4 -14 -15 -4 -9 -11 -12 -13 -11 -10 -10 -8 -10 -9 -7 -4
Freezing level m
1150 1600 2150 1200 1100 1000 1100 950 650 750 950 800 900 1500 1850 1400 1500 1400
Sea lvl3000ft6000ft9000ft12000ft15000ft
mountain backdrop
-402-4-5-4-4-5-5-6-5-5-200-2-1124511010-100-1134333
Sunrise
7:48 - - 7:47 - - 7:46 - - 7:45 - - 7:43 - - 7:43 - -
Sunset
- 4:45 - - 4:46 - - 4:47 - - 4:50 - - 4:51 - - 4:52 -

Issued local time.

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 StationTemp.WeatherWind
Cloud
Visibility
Cloud / Visibility
Duvall
25 km WSW
125m alt.
3 hours ago
11° C
Dry
0
Calm
(0 kph at 39).
Duvall
26 km SW
175.3m alt.
3 hours ago
10° C
Dry
0
Calm
(0 kph at 153).
Duvall
29 km SW
99.1m alt.
2 hours ago
9° C
Dry
0
Calm
(0 kph at 55).
Carnation
29 km SW
27m alt.
3 hours ago
9° C
Dry
6
Light winds from the SSE
(6 kph at 157).
Duvall
30 km WSW
128m alt.
3 hours ago
10° C
Dry
0
Calm
(0 kph at 175).

* 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. We also include passing Ship data if it is recorded close to Mount Index and within an acceptable time window.

Mount Index Photos