– Lat/Long: 47.77° N 121.58° W
Mount Index Weather Forecast
Cascade Range · United StatesIssued: 4 am Fri 30 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Fri 30 Oct Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow mostly falling on Fri afternoon. Freeze-thaw conditions (max 3°C on Sun night, min -3°C on Fri afternoon). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Mild temperatures (max 5°C on Mon morning, min 1°C on Wed morning). Wind will be generally light. | |||||||||||||||||
Friday 30 | Saturday 31 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | |  | | |  | | | | | | | |
cloudy | light snow | snow shwrs | clear | some clouds | some clouds | clear | clear | clear | some clouds | cloudy | cloudy | cloudy | some clouds | some clouds | clear | some clouds | some clouds | |
Cloud base (m) | 1750 | 600 | 650 | 7850 | 5350 | 2500 | 950 | 650 | 6150 | 5350 | 3250 | 3350 | 5450 | 4750 | 8500 | 3500 | 2200 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | 4 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -2 | -3 | -2 | -1 | 0 | 1 | 0 | 0 | 3 | 5 | 5 | 5 | 5 | 5 | 5 | 2 | 1 | 3 |
min °C | -2 | -3 | -3 | -2 | 0 | 0 | -1 | -1 | 0 | 4 | 4 | 4 | 5 | 5 | 3 | 1 | 1 | 1 |
chill °C | -7 | -9 | -7 | -4 | -3 | -2 | -5 | -5 | -5 | 4 | 1 | 1 | 3 | 3 | 0 | -3 | -2 | -2 |
Freezing level m | 1450 | 1250 | 1350 | 1700 | 1850 | 1900 | 1650 | 1750 | 2700 | 3250 | 3000 | 2650 | 2700 | 2650 | 2550 | 2150 | 2050 | 2450 |
 | 7:47 | — | — | 7:48 | — | — | 6:50 | — | — | 7:50 | — | — | 7:52 | — | — | 7:54 | — | — |
 | — | 5:52 | — | — | 5:50 | — | — | 4:47 | — | — | 5:46 | — | — | 5:45 | — | — | 5:44 | — |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: A light covering of new snow mostly falling on Fri afternoon. Freeze-thaw conditions (max 3°C on Sun night, min -3°C on Fri afternoon). Wind will be generally light.
Mount Index Weather (Days 3-6):
Mostly dry. Mild temperatures (max 5°C on Mon morning, min 1°C on Wed morning). Wind will be generally light.
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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