– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 3 pm Wed 31 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Wed 31 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Wed 31 Dec Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 27mm), heaviest during Thu night. Mild temperatures (max 7°C on Wed afternoon, min 3°C on Thu afternoon). Wind will be generally light. | Days 5–7 Weather SummaryModerate rain (total 19mm) heaviest on Sun night, then becoming colder with a dusting of snow on Mon night. Freeze-thaw conditions (max 6°C on Sat afternoon, min 0°C on Tue morning). Wind will be generally light. | ||||||||||||||||
Wed 31 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  | | |  |  | |  | | |  | |
clear | some clouds | cloudy | light rain | heavy rain | mod. rain | mod. rain | light rain | light rain | light rain | rain shwrs | rain shwrs | rain shwrs | mod. rain | light rain | rain shwrs | light snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | |
— | — | — | 1.6 | 14 | 5 | 5 | 0.1 | 0.1 | 1.4 | 3 | 2 | 0.3 | 6 | 1.3 | 2 | 3 | |
max °C | 7 | 6 | 7 | 5 | 6 | 6 | 5 | 7 | 5 | 6 | 4 | 5 | 4 | 5 | 3 | 3 | 2 |
min °C | 7 | 6 | 6 | 3 | 4 | 5 | 5 | 5 | 5 | 4 | 3 | 4 | 4 | 2 | 3 | 3 | 1 |
7 | 6 | 6 | 0 | 2 | 0 | 2 | 3 | 3 | 4 | -1 | -1 | 2 | -1 | 0 | 0 | -3 | |
3250 | 3100 | 2600 | 2250 | 2150 | 2100 | 1900 | 2050 | 2000 | 1950 | 1700 | 1700 | 1600 | 1700 | 1500 | 1500 | 1300 | |
Cloud base (m) | 600 | 600 | 2400 | 600 | 600 | 600 | 600 | 1900 | 750 | 1550 | 750 | 1350 | 650 | 600 | 650 | 600 | |
 | — | — | 7:54 | — | — | 7:54 | — | — | 7:54 | — | — | 7:54 | — | — | 7:54 | — | — |
 | 4:22 | — | — | 4:24 | — | — | 4:25 | — | — | 4:27 | — | — | 4:28 | — | — | 4:29 | — |
Loading...
Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Heavy rain (total 27mm), heaviest during Thu night. Mild temperatures (max 7°C on Wed afternoon, min 3°C on Thu afternoon). Wind will be generally light.
Mount Index Weather (Days 3-6):
Moderate rain (total 19mm) heaviest on Sun night, then becoming colder with a dusting of snow on Mon night. Freeze-thaw conditions (max 6°C on Sat 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 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 |
|---|---|---|---|---|---|
 | |||||
SHIP4090 | |||||
| |||||
SHIP4671 | |||||
| |||||
SHIP8915 | |||||
| |||||
Seattl / oeing Airport | |
* 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 (1029) |
photos from mountains in United States (2995) |
all photos
Upload new photo
Upload new photoMoonlight on Mt. Index
Mount Index