– Lat/Long: 47.77° N 121.58° W
Mount Index Weather Forecast
Cascade Range · United StatesIssued: 9 pm Sun 01 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Sun 01 Nov Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Freeze-thaw conditions (max 5°C on Sun night, min 0°C on Wed afternoon). Wind will be generally light. | Days 5–7 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 9°C on Sat afternoon, min -1°C on Wed night). Winds increasing (light winds from the WNW on Thu morning, fresh winds from the SW by Thu night). | |||||||||||||||
Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | | | |  | | |  | | | | |
clear | cloudy | cloudy | cloudy | some clouds | some clouds | clear | some clouds | cloudy | snow shwrs | some clouds | some clouds | light snow | cloudy | some clouds | cloudy | |
Cloud base (m) | 5550 | 2800 | 3300 | 9050 | 650 | 850 | 1600 | 2950 | 950 | 1550 | 6000 | |||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | 3 | — | — | 1 | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 5 | 5 | 5 | 5 | 4 | 3 | 2 | 3 | 3 | 1 | 0 | 2 | 3 | 1 | 2 | 6 |
min °C | 2 | 5 | 4 | 3 | 3 | 3 | 2 | 3 | 0 | -1 | 0 | 1 | -1 | 0 | 1 | 3 |
chill °C | -1 | 3 | 1 | 1 | 1 | 0 | -1 | 0 | -5 | -7 | -3 | -2 | -8 | -5 | -4 | 1 |
Freezing level m | 3150 | 3300 | 3200 | 2600 | 2500 | 2450 | 2250 | 2300 | 2250 | 1700 | 1700 | 2050 | 2100 | 1900 | 2200 | 2950 |
 | — | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:58 | — | — |
 | — | — | 4:45 | — | — | 4:45 | — | — | 4:43 | — | — | 4:42 | — | — | 4:39 | — |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Mostly dry. Freeze-thaw conditions (max 5°C on Sun night, min 0°C on Wed afternoon). Wind will be generally light.
Mount Index Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 9°C on Sat afternoon, min -1°C on Wed night). Winds increasing (light winds from the WNW on Thu morning, fresh winds from the SW by Thu night).
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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BUOY-EBSW1 | |||||
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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