– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 4 pm Thu 27 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Thu 27 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Thu 27 Aug Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 13mm) heaviest on Sat morning, then becoming colder with a dusting of snow on Sat morning. Mild temperatures (max 8°C on Fri afternoon, min 2°C on Sat morning). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 3mm), mostly falling on Wed morning. Very mild (max 11°C on Mon afternoon, min 3°C on Sun afternoon). Wind will be generally light. | ||||||||||||||||
Thu 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  | | |  | |  |  | | |  | | | |
rain shwrs | light rain | rain shwrs | rain shwrs | rain shwrs | light snow | rain shwrs | light rain | light rain | light rain | some clouds | some clouds | some clouds | some clouds | clear | some clouds | light rain | |
Cloud base (m) | 1900 | 850 | 750 | 1500 | 1850 | 600 | 700 | 700 | 700 | 750 | 1650 | 5900 | 3450 | 2900 | 2250 | 600 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.8 | 1.7 | 0.2 | 0.2 | 0.7 | 6 | 3 | 0.9 | 0.3 | 0.3 | — | — | — | — | — | — | 0.8 |
max °C | 7 | 6 | 5 | 8 | 6 | 3 | 4 | 4 | 3 | 4 | 6 | 8 | 11 | 11 | 7 | 8 | 6 |
min °C | 7 | 6 | 5 | 6 | 3 | 2 | 2 | 3 | 2 | 3 | 4 | 7 | 10 | 8 | 7 | 8 | 4 |
chill °C | 4 | 3 | 3 | 5 | -1 | -2 | -1 | 0 | -2 | -1 | 1 | 6 | 10 | 5 | 4 | 5 | -1 |
Freezing level m | 2950 | 3150 | 3200 | 3200 | 2600 | 2150 | 2400 | 2400 | 2750 | 2900 | 3450 | 3400 | 3550 | 3400 | 3150 | 3000 | 2850 |
 | — | — | 6:18 | — | — | 6:20 | — | — | 6:20 | — | — | 6:22 | — | — | 6:24 | — | — |
 | 7:57 | — | — | 7:54 | — | — | 7:52 | — | — | 7:51 | — | — | 7:49 | — | — | 7:46 | — |
Loading...
Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Moderate rain (total 13mm) heaviest on Sat morning, then becoming colder with a dusting of snow on Sat morning. Mild temperatures (max 8°C on Fri afternoon, min 2°C on Sat morning). Wind will be generally light.
Mount Index Weather (Days 3-6):
Light rain (total 3mm), mostly falling on Wed morning. Very mild (max 11°C on Mon afternoon, min 3°C on Sun afternoon). 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 |
|---|---|---|---|---|---|
 | |||||
 | |||||
BUOY-EBSW1 | |||||
BUOY-46120 | |||||
Seattl / oeing Airport | | ||||
SHIP4522 | |||||
SHIP8454 |
* 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 (451) |
Pacific Coast Ranges photos (1060) |
photos from mountains in United States (3056) |
all photos
Upload new photo
Upload new photoMoonlight on Mt. Index
Mount Index