– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 10 am Sat 16 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Sat 16 May Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Sat 16 May Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow mostly falling on Sat morning. Freeze-thaw conditions (max 3°C on Mon afternoon, min -5°C on Sat morning). Mainly fresh winds. | Days 4–6 Weather SummaryMostly dry. Freeze-thaw conditions (max 9°C on Thu afternoon, min 0°C on Tue morning). Wind will be generally light. | |||||||||||||||||
Saturday 16 | Sunday 17 | Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  |  | | | |  |  | | | | | | |
mod. snow | snow shwrs | light snow | some clouds | some clouds | some clouds | cloudy | rain shwrs | some clouds | cloudy | rain shwrs | rain shwrs | clear | clear | some clouds | clear | clear | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
6 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | 0.1 | — | — | 0.5 | 0.4 | — | — | — | — | — | — | |
max °C | -5 | -3 | -3 | -2 | 1 | 1 | 1 | 3 | 2 | 1 | 2 | 2 | 3 | 6 | 7 | 7 | 9 | 9 |
min °C | -5 | -4 | -4 | -3 | -1 | 1 | 1 | 2 | 0 | 0 | 1 | 1 | 2 | 6 | 6 | 7 | 9 | 5 |
-11 | -10 | -11 | -7 | -1 | -1 | -2 | -2 | -4 | -5 | -4 | -2 | 0 | 6 | 6 | 6 | 7 | 3 | |
1150 | 1350 | 1150 | 1450 | 1950 | 2050 | 1950 | 2200 | 2100 | 1950 | 2200 | 2450 | 2700 | 3050 | 3300 | 3350 | 3300 | 3250 | |
Cloud base (m) | 650 | 700 | 650 | 700 | 900 | 1950 | 1900 | 650 | 750 | 2050 | 9200 | 8100 | 7000 | |||||
 | 5:26 | — | — | 5:26 | — | — | 5:24 | — | — | 5:22 | — | — | 5:22 | — | — | 5:20 | — | — |
 | — | — | 8:37 | — | — | 8:38 | — | — | 8:40 | — | — | 8:42 | — | — | 8:43 | — | — | 8:44 |
Loading...
Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: A light covering of new snow mostly falling on Sat morning. Freeze-thaw conditions (max 3°C on Mon afternoon, min -5°C on Sat morning). Mainly fresh winds.
Mount Index Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 9°C on Thu afternoon, min 0°C on Tue morning). Wind will be generally light.
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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
 | |||||
* 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.
Mount Index Photos
View all
Cascade Range photos (448) |
Pacific Coast Ranges photos (1054) |
photos from mountains in United States (3039) |
all photos
Upload new photo
Upload new photoMoonlight on Mt. Index
Mount Index