– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 9 pm Wed 03 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Wed 03 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Wed 03 Dec Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Fri night. Freeze-thaw conditions (max 1°C on Thu night, min -3°C on Sat morning). Winds increasing (light winds from the W on Thu night, strong winds from the W by Fri night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Mon night. Freeze-thaw conditions (max 2°C on Mon afternoon, min -4°C on Tue morning). Winds increasing (moderate winds from the SW on Sat night, gales from the WSW by Mon night). | ||||||||||||||||||
Thursday 4 | Friday 5 | Saturday 6 | Sunday 7 | Monday 8 | Tuesday 9 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | |  | | |  | | | | | | | | | | |
light snow | mod. snow | light snow | light snow | mod. snow | light snow | heavy snow | light snow | light snow | mod. snow | mod. snow | light snow | light snow | light snow | light snow | heavy snow | light snow | mod. snow | heavy snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
2 | 7 | 5 | 5 | 7 | 5 | 26 | 5 | 4 | 7 | 7 | 5 | 2 | 1 | 4 | 18 | 4 | 9 | 34 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -1 | -2 | -1 | 1 | 1 | 0 | -2 | -3 | -2 | -2 | 0 | -1 | -3 | -2 | 2 | 2 | -3 | -4 | -4 |
min°C | -2 | -2 | -2 | -1 | 1 | -2 | -2 | -3 | -3 | -2 | 0 | -2 | -3 | -3 | 0 | -2 | -4 | -4 | -8 |
-8 | -8 | -8 | -6 | -6 | -11 | -11 | -11 | -10 | -9 | -7 | -11 | -11 | -11 | -8 | -9 | -14 | -13 | -18 | |
1400 | 1300 | 1400 | 1700 | 2150 | 1850 | 1450 | 1350 | 1400 | 1450 | 1800 | 1700 | 1200 | 1250 | 1950 | 1400 | 1350 | 1250 | 1100 | |
Cloud base (m) | 650 | 650 | 650 | 600 | 600 | 550 | 600 | 650 | 600 | 600 | 600 | 600 | 750 | 700 | 600 | 600 | 600 | 600 | 600 |
 | — | 7:37 | — | — | 7:39 | — | — | 7:39 | — | — | 7:41 | — | — | 7:41 | — | — | 7:43 | — | — |
 | — | — | 4:15 | — | — | 4:14 | — | — | 4:14 | — | — | 4:14 | — | — | 4:14 | — | — | 4:14 | — |
Loading...
Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: A heavy fall of snow, heaviest during Fri night. Freeze-thaw conditions (max 1°C on Thu night, min -3°C on Sat morning). Winds increasing (light winds from the W on Thu night, strong winds from the W by Fri night).
Mount Index Weather (Days 3-6):
A heavy fall of snow, heaviest during Mon night. Freeze-thaw conditions (max 2°C on Mon afternoon, min -4°C on Tue morning). Winds increasing (moderate winds from the SW on Sat night, gales from the WSW by Mon night).
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 |
|---|---|---|---|---|---|
SHIP7062 | |||||
 | |||||
| |||||
SHIP3011 | |||||
SHIP7919 | |||||
SHIP6711 | |||||
SHIP3328 | |||||
SHIP3922 |
* 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 (443) |
Pacific Coast Ranges photos (1024) |
photos from mountains in United States (2980) |
all photos
Upload new photo
Upload new photoMoonlight on Mt. Index
Mount Index