– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 4 pm Tue 14 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Tue 14 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Tue 14 Jul Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 6mm), mostly falling on Thu afternoon. Very mild (max 17°C on Wed night, min 8°C on Thu night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Warm (max 21°C on Mon morning, min 11°C on Fri afternoon). Wind will be generally light. | ||||||||||||||||
Tue 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  | | | | | | | | | | | | |
clear | clear | clear | some clouds | rain shwrs | rain shwrs | rain shwrs | rain shwrs | clear | clear | clear | clear | clear | clear | clear | clear | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | 1 | 1.7 | 3 | 0.5 | — | — | — | — | — | — | — | — | — |
max °C | 15 | 14 | 15 | 16 | 17 | 12 | 9 | 8 | 9 | 12 | 12 | 11 | 14 | 14 | 16 | 19 | 20 |
min °C | 14 | 14 | 15 | 16 | 15 | 9 | 9 | 8 | 8 | 11 | 11 | 11 | 13 | 14 | 15 | 18 | 20 |
chill °C | 14 | 14 | 15 | 16 | 14 | 8 | 7 | 6 | 6 | 10 | 10 | 10 | 12 | 13 | 15 | 18 | 20 |
Freezing level m | 4300 | 4150 | 4150 | 4200 | 4050 | 3950 | 4100 | 4000 | 4000 | 4150 | 4200 | 4300 | 4300 | 4500 | 4450 | 4600 | 4700 |
Cloud base (m) | 8100 | 5800 | 4850 | 2600 | 700 | 650 | 700 | ||||||||||
 | — | — | 5:22 | — | — | 5:24 | — | — | 5:24 | — | — | 5:26 | — | — | 5:26 | — | — |
 | — | 9:00 | — | — | 9:00 | — | — | 9:00 | — | — | 8:59 | — | — | 8:58 | — | — | 8:57 |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Light rain (total 6mm), mostly falling on Thu afternoon. Very mild (max 17°C on Wed night, min 8°C on Thu night). Wind will be generally light.
Mount Index Weather (Days 3-6):
Mostly dry. Warm (max 21°C on Mon morning, min 11°C on Fri 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 |
|---|---|---|---|---|---|
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* 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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