– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 10 pm Fri 03 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Fri 03 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Fri 03 Apr Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–4 Weather SummarySome drizzle, heaviest during Mon afternoon. Very mild (max 15°C on Sun afternoon, min 4°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 8°C on Mon night, min -2°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | | |  |  |  |  | | | | | | | | |
clear | clear | clear | some clouds | cloudy | cloudy | some clouds | clear | rain shwrs | rain shwrs | snow shwrs | some clouds | some clouds | cloudy | some clouds | clear | clear | clear | some clouds | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | 1.1 | 0.7 | — | — | — | — | — | — | — | — | — | |
max °C | 4 | 8 | 11 | 10 | 13 | 15 | 13 | 12 | 13 | 8 | -1 | 2 | 1 | 0 | 3 | 2 | 4 | 6 | 4 |
min °C | 4 | 5 | 10 | 9 | 10 | 15 | 11 | 11 | 11 | -2 | -2 | 1 | -1 | -1 | 2 | 1 | 2 | 6 | 1 |
4 | 5 | 10 | 9 | 9 | 15 | 11 | 11 | 9 | -6 | -5 | -2 | -3 | -1 | 0 | 1 | 2 | 4 | -1 | |
1950 | 2300 | 2700 | 3000 | 3100 | 3100 | 3000 | 2750 | 2650 | 1200 | 850 | 1250 | 950 | 1050 | 1300 | 1400 | 1500 | 1800 | 1400 | |
Cloud base (m) | 1600 | 6900 | 6100 | 6150 | 6600 | 6050 | 5700 | 1850 | 650 | 650 | 800 | 1500 | 650 | 850 | 800 | 750 | 1850 | 1550 | |
 | — | 6:39 | — | — | 6:37 | — | — | 6:35 | — | — | 6:33 | — | — | 6:31 | — | — | 6:28 | — | — |
 | — | — | 7:39 | — | — | 7:40 | — | — | 7:43 | — | — | 7:44 | — | — | 7:45 | — | — | 7:46 | — |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Some drizzle, heaviest during Mon afternoon. Very mild (max 15°C on Sun afternoon, min 4°C on Fri night). Wind will be generally light.
Mount Index Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 8°C on Mon night, min -2°C on Mon 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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
 | |||||
| |||||
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BUOY-46120 | |||||
Seattl / oeing Airport | | ||||
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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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