– Lat/Long: 47.77° N 121.58° W
Mount Index Weather Forecast
Cascade Range · United StatesIssued: 4 pm Sat 10 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Sat 10 Oct Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Mild temperatures (max 8°C on Mon afternoon, min 3°C on Sun morning). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Very mild (max 15°C on Thu afternoon, min 8°C on Tue afternoon). Wind will be generally light. | ||||||||||||||||
Sat 10 | Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | |  |  | |  | | | |  | | | |
rain shwrs | rain shwrs | clear | clear | clear | clear | clear | some clouds | cloudy | cloudy | cloudy | cloudy | cloudy | rain shwrs | some clouds | clear | some clouds | |
Cloud base (m) | 800 | 1650 | 2050 | 2550 | 2450 | 1900 | 950 | 850 | 700 | 750 | 6600 | 6500 | 9350 | ||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.3 | 0.1 | — | — | — | — | — | — | — | — | — | — | — | 0.3 | — | — | — |
max °C | 4 | 4 | 6 | 7 | 6 | 6 | 8 | 6 | 8 | 9 | 9 | 10 | 10 | 10 | 13 | 15 | 13 |
min °C | 4 | 4 | 3 | 7 | 4 | 4 | 8 | 6 | 7 | 8 | 8 | 9 | 10 | 9 | 9 | 15 | 12 |
chill °C | 3 | 4 | 3 | 6 | 4 | 4 | 8 | 6 | 7 | 8 | 8 | 9 | 9 | 9 | 8 | 15 | 11 |
Freezing level m | 1550 | 1800 | 1850 | 2000 | 2300 | 3150 | 3200 | 3100 | 2900 | 2900 | 2750 | 2900 | 3400 | 3900 | 3850 | 3900 | 3900 |
 | — | — | 7:18 | — | — | 7:20 | — | — | 7:20 | — | — | 7:22 | — | — | 7:24 | — | — |
 | 6:28 | — | — | 6:25 | — | — | 6:23 | — | — | 6:22 | — | — | 6:20 | — | — | 6:17 | — |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Mostly dry. Mild temperatures (max 8°C on Mon afternoon, min 3°C on Sun morning). Wind will be generally light.
Mount Index Weather (Days 3-6):
Mostly dry. Very mild (max 15°C on Thu afternoon, min 8°C on Tue afternoon). 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 |
|---|---|---|---|---|---|
 | |||||
 | |||||
| |||||
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.
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