– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 10 pm Mon 18 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Mon 18 May Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Mon 18 May Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–4 Weather SummarySome drizzle, heaviest during Tue afternoon. Very mild (max 15°C on Thu afternoon, min 5°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummarySome drizzle, heaviest during Sun afternoon. Very mild (max 15°C on Fri afternoon, min 4°C on Sun afternoon). Wind will be generally light. | ||||||||||||||||||
Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  |  | |  | | | |  | | | | |  | |
some clouds | light rain | rain shwrs | light rain | rain shwrs | some clouds | some clouds | clear | clear | clear | clear | clear | some clouds | cloudy | some clouds | some clouds | some clouds | light rain | light snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | |
— | 0.2 | 0.6 | 0.2 | 0.1 | — | — | — | — | — | — | — | — | — | — | — | — | 1.7 | 7 | |
max °C | 8 | 6 | 6 | 7 | 8 | 11 | 10 | 13 | 15 | 13 | 13 | 15 | 14 | 12 | 14 | 12 | 9 | 9 | 4 |
min °C | 6 | 6 | 6 | 5 | 6 | 10 | 8 | 11 | 15 | 10 | 11 | 15 | 10 | 11 | 13 | 7 | 7 | 4 | 2 |
4 | 6 | 5 | 4 | 5 | 10 | 8 | 11 | 15 | 10 | 11 | 15 | 10 | 11 | 12 | 6 | 5 | 1 | -2 | |
2150 | 2000 | 2100 | 2450 | 2450 | 2900 | 3150 | 3050 | 3150 | 3300 | 3350 | 3500 | 3550 | 3350 | 3200 | 2750 | 2400 | 1650 | 1300 | |
Cloud base (m) | 2000 | 750 | 650 | 1000 | 900 | 1700 | 6850 | 5600 | 9100 | 9150 | 750 | 7650 | 1700 | 2150 | 2250 | 600 | |||
 | — | 5:22 | — | — | 5:22 | — | — | 5:20 | — | — | 5:20 | — | — | 5:18 | — | — | 5:18 | — | — |
 | — | — | — | 8:42 | — | — | 8:43 | — | — | 8:44 | — | — | 8:45 | — | — | 8:46 | — | — | 8:47 |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Some drizzle, heaviest during Tue afternoon. Very mild (max 15°C on Thu afternoon, min 5°C on Tue night). Wind will be generally light.
Mount Index Weather (Days 3-6):
Some drizzle, heaviest during Sun afternoon. Very mild (max 15°C on Fri afternoon, min 4°C on Sun 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.
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