– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 4 pm Fri 12 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Fri 12 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Fri 12 Jun 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 16°C on Sun afternoon, min 7°C on Fri afternoon). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Very mild (max 15°C on Mon afternoon, min 6°C on Tue night). Winds decreasing (fresh winds from the NW on Tue night, calm by Thu morning). | ||||||||||||||||
Fri 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | | |  |  | | |  |  |  | | | | |
clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | some clouds | cloudy | rain shwrs | rain shwrs | clear | clear | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | 0.2 | 0.1 | — | — | — | |
max °C | 8 | 10 | 12 | 14 | 14 | 15 | 16 | 16 | 15 | 15 | 14 | 8 | 8 | 8 | 7 | 10 | 10 |
min °C | 7 | 8 | 11 | 13 | 14 | 14 | 16 | 16 | 15 | 15 | 9 | 7 | 8 | 6 | 6 | 9 | 10 |
4 | 8 | 11 | 13 | 14 | 14 | 16 | 16 | 14 | 14 | 6 | 3 | 4 | 2 | 3 | 7 | 8 | |
3150 | 3300 | 3400 | 3800 | 3800 | 4000 | 4300 | 4600 | 4350 | 4300 | 4100 | 3650 | 3800 | 3850 | 3950 | 3950 | 4100 | |
Cloud base (m) | 9350 | 8900 | 8700 | 9500 | 5950 | 2250 | 850 | ||||||||||
 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — |
 | — | 9:04 | — | — | 9:05 | — | — | 9:05 | — | — | 9:06 | — | — | 9:06 | — | — | 9:07 |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Mostly dry. Very mild (max 16°C on Sun afternoon, min 7°C on Fri afternoon). Wind will be generally light.
Mount Index Weather (Days 3-6):
Mostly dry. Very mild (max 15°C on Mon afternoon, min 6°C on Tue night). Winds decreasing (fresh winds from the NW on Tue night, calm by Thu morning).
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.
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