– Lat/Long: 47.77° N 121.58° W
Mount Index Weather Forecast
Cascade Range · United StatesIssued: 4 pm Thu 24 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Thu 24 Sep Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 51mm), heaviest during Fri afternoon. Very mild (max 16°C on Thu afternoon, min 3°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 23mm), heaviest during Tue afternoon. Very mild (max 11°C on Sun afternoon, min 4°C on Tue night). Winds increasing (calm on Sun night, fresh winds from the SW by Tue afternoon). | ||||||||||||||||
Thu 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  |  | | | | | |  |  | | | |
cloudy | mod. rain | rain shwrs | heavy rain | rain shwrs | clear | some clouds | some clouds | clear | clear | some clouds | some clouds | some clouds | light rain | light rain | heavy rain | rain shwrs | |
Cloud base (m) | 3150 | 600 | 800 | 650 | 800 | 1550 | 5750 | 5950 | 5800 | 6500 | 3050 | 1550 | 650 | 750 | 900 | ||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 8 | 7 | 26 | 8 | — | — | — | — | — | — | — | — | 0.3 | 4 | 12 | 6 |
max °C | 16 | 12 | 9 | 8 | 5 | 6 | 8 | 7 | 9 | 11 | 8 | 9 | 10 | 9 | 8 | 9 | 5 |
min °C | 15 | 9 | 9 | 6 | 3 | 3 | 8 | 6 | 7 | 10 | 6 | 7 | 10 | 8 | 8 | 8 | 4 |
chill °C | 15 | 8 | 7 | 3 | 2 | 3 | 7 | 6 | 7 | 10 | 6 | 7 | 9 | 6 | 5 | 4 | 2 |
Freezing level m | 3300 | 2700 | 2300 | 1900 | 1600 | 1800 | 2300 | 2500 | 2600 | 2700 | 2700 | 2550 | 2550 | 3300 | 2900 | 2650 | 1800 |
 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — |
 | 7:00 | — | — | 6:58 | — | — | 6:55 | — | — | 6:53 | — | — | 6:52 | — | — | 6:50 | — |
Loading...
Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Heavy rain (total 51mm), heaviest during Fri afternoon. Very mild (max 16°C on Thu afternoon, min 3°C on Fri night). Wind will be generally light.
Mount Index Weather (Days 3-6):
Heavy rain (total 23mm), heaviest during Tue afternoon. Very mild (max 11°C on Sun afternoon, min 4°C on Tue night). Winds increasing (calm on Sun night, fresh winds from the SW by Tue afternoon).
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-EBSW1 | |||||
Seattl / oeing Airport | | ||||
 | |||||
BUOY-WPOW1 | |||||
|
* 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 (454) |
Pacific Coast Ranges photos (1063) |
photos from mountains in United States (3070) |
all photos
Upload new photo
Upload new photoMoonlight on Mt. Index
Mount Index