– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 9 am Thu 11 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Thu 11 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Thu 11 Dec Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 38mm), heaviest during Thu morning. Very mild (max 11°C on Sat morning, min 2°C on Thu morning). Wind will be generally light. | Days 4–6 Weather SummaryHeavy rain (total 76mm), mostly on Tue afternoon. Becoming colder with a light covering of snow, mostly falling on Tue night. Freeze-thaw conditions (max 8°C on Mon morning, min -2°C on Tue night). Winds increasing (light winds from the SW on Sun morning, near gales from the WSW by Tue night). | |||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  |  |  | | | | | |  |  | |  | |
heavy rain | mod. rain | heavy rain | light rain | light rain | rain shwrs | clear | some clouds | some clouds | light rain | light rain | heavy rain | heavy rain | mod. rain | light snow | light snow | heavy rain | mod. snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | 7 | |
12 | 10 | 13 | 2 | 0.9 | 0.7 | — | — | — | 1.2 | 2 | 15 | 15 | 9 | 6 | 4 | 24 | — | |
max°C | 3 | 5 | 7 | 7 | 6 | 6 | 11 | 10 | 9 | 6 | 7 | 7 | 8 | 8 | 5 | 3 | 3 | -1 |
min°C | 2 | 3 | 6 | 7 | 6 | 6 | 8 | 10 | 6 | 5 | 5 | 6 | 7 | 8 | 1 | 2 | 2 | -2 |
0 | 1 | 3 | 4 | 3 | 4 | 6 | 9 | 4 | 2 | 2 | 3 | 3 | 4 | -3 | -3 | -4 | -11 | |
1400 | 2200 | 2400 | 2600 | 2950 | 3350 | 3200 | 2950 | 2800 | 2300 | 2350 | 2550 | 2600 | 2600 | 1300 | 1350 | 1500 | 750 | |
Cloud base (m) | 650 | 650 | 650 | 650 | 600 | 600 | 650 | 5950 | 2000 | 750 | 900 | 600 | 600 | 600 | 600 | 550 | 600 | |
 | 7:45 | — | — | 7:46 | — | — | 7:47 | — | — | 7:47 | — | — | 7:48 | — | — | 7:48 | — | — |
 | — | 4:13 | — | — | 4:14 | — | — | 4:14 | — | — | 4:14 | — | — | 4:14 | — | — | 4:14 | — |
Loading...
Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Heavy rain (total 38mm), heaviest during Thu morning. Very mild (max 11°C on Sat morning, min 2°C on Thu morning). Wind will be generally light.
Mount Index Weather (Days 3-6):
Heavy rain (total 76mm), mostly on Tue afternoon. Becoming colder with a light covering of snow, mostly falling on Tue night. Freeze-thaw conditions (max 8°C on Mon morning, min -2°C on Tue night). Winds increasing (light winds from the SW on Sun morning, near gales from the WSW by Tue night).
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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
 | |||||
| |||||
 | |||||
BUOY-46120 | |||||
Seattl / oeing Airport | | ||||
SHIP3988 | |||||
SHIP8067 | |||||
SHIP3566 |
* 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 (2985) |
all photos
Upload new photo
Upload new photoMoonlight on Mt. Index
Mount Index