– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 4 pm Mon 13 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Mon 13 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Mon 13 Jul Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Very mild (max 19°C on Thu morning, min 12°C on Mon afternoon). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 4mm), mostly falling on Thu night. Very mild (max 18°C on Thu afternoon, min 8°C on Sat night). Wind will be generally light. | ||||||||||||||||
Mon 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  | | | | |  | | | | | | | |
clear | clear | clear | clear | some clouds | rain shwrs | clear | clear | clear | rain shwrs | rain shwrs | rain shwrs | rain shwrs | clear | clear | clear | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | 0.1 | — | — | — | 0.3 | 3 | 0.4 | 0.1 | — | — | — | — |
max °C | 13 | 14 | 14 | 16 | 16 | 15 | 18 | 18 | 19 | 18 | 14 | 11 | 13 | 13 | 11 | 12 | 10 |
min °C | 12 | 13 | 13 | 15 | 14 | 14 | 17 | 17 | 18 | 16 | 12 | 11 | 11 | 11 | 10 | 12 | 8 |
chill °C | 12 | 12 | 12 | 15 | 14 | 14 | 17 | 17 | 18 | 16 | 11 | 11 | 10 | 10 | 8 | 10 | 5 |
Freezing level m | 4050 | 4150 | 4300 | 4400 | 4250 | 3800 | 4150 | 4250 | 4300 | 4450 | 4550 | 4200 | 4350 | 4300 | 4050 | 3850 | 3950 |
Cloud base (m) | 7150 | 2950 | 4850 | 600 | 600 | 700 | |||||||||||
 | — | — | 5:22 | — | — | 5:22 | — | — | 5:24 | — | — | 5:24 | — | — | 5:26 | — | — |
 | — | 9:01 | — | — | 9:00 | — | — | 9:00 | — | — | 9:00 | — | — | 8:59 | — | — | 8:58 |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Mostly dry. Very mild (max 19°C on Thu morning, min 12°C on Mon afternoon). Wind will be generally light.
Mount Index Weather (Days 3-6):
Light rain (total 4mm), mostly falling on Thu night. Very mild (max 18°C on Thu afternoon, min 8°C on Sat night). 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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