– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 10 pm Sun 28 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Sun 28 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sun 28 Jun Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 3mm), mostly falling on Sun night. Very mild (max 10°C on Mon night, min 7°C on Sun night). Wind will be generally light. | Days 5–7 Weather SummarySome drizzle, heaviest during Fri morning. Very mild (max 18°C on Sat afternoon, min 7°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Monday 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | | |  | |  | | | |  | |  |  | | | |  | | | |
light rain | light rain | light rain | light rain | light rain | rain shwrs | light rain | light rain | light rain | cloudy | rain shwrs | cloudy | some clouds | light rain | rain shwrs | some clouds | some clouds | some clouds | cloudy | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.7 | 0.4 | 0.1 | 0.2 | 0.2 | 0.4 | 0.1 | 0.1 | 0.2 | — | 0.1 | — | — | 0.5 | 0.4 | — | — | — | — |
max °C | 8 | 7 | 9 | 10 | 8 | 10 | 10 | 7 | 8 | 8 | 9 | 12 | 11 | 10 | 13 | 12 | 15 | 18 | 16 |
min °C | 7 | 7 | 8 | 8 | 8 | 10 | 7 | 7 | 7 | 7 | 7 | 11 | 9 | 10 | 11 | 10 | 12 | 17 | 11 |
chill °C | 5 | 6 | 8 | 7 | 7 | 9 | 6 | 6 | 6 | 6 | 6 | 10 | 8 | 9 | 11 | 10 | 12 | 17 | 10 |
Freezing level m | 3500 | 3750 | 3650 | 3450 | 3350 | 3250 | 3200 | 2900 | 3050 | 3300 | 3100 | 2900 | 2750 | 3400 | 3600 | 3700 | 3600 | 3650 | 3500 |
Cloud base (m) | 600 | 600 | 600 | 700 | 750 | 900 | 1750 | 800 | 750 | 900 | 800 | 1850 | 2400 | 750 | 750 | 7150 | 750 | 3550 | 4650 |
 | — | 5:09 | — | — | 5:11 | — | — | 5:11 | — | — | 5:11 | — | — | 5:11 | — | — | 5:13 | — | — |
 | — | — | — | 9:07 | — | — | 9:07 | — | — | 9:07 | — | — | 9:07 | — | — | 9:07 | — | — | 9:07 |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Light rain (total 3mm), mostly falling on Sun night. Very mild (max 10°C on Mon night, min 7°C on Sun night). Wind will be generally light.
Mount Index Weather (Days 3-6):
Some drizzle, heaviest during Fri morning. Very mild (max 18°C on Sat afternoon, min 7°C on Wed night). 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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