– Lat/Long: 47.77° N 121.58° W
Mount Index Weather Forecast
Cascade Range · United StatesIssued: 9 pm Mon 02 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Mon 02 Nov Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 5°C on Mon night, min -2°C on Wed night). Winds decreasing (fresh winds from the WSW on Wed night, calm by Thu afternoon). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Sat night. Freeze-thaw conditions (max 8°C on Fri night, min -3°C on Sat night). Winds increasing (light winds from the SW on Fri afternoon, near gales from the SSW by Sat night). | |||||||||||||||
Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | |  |  |  | |  | | | |  | | | |
some clouds | some clouds | some clouds | clear | some clouds | cloudy | light snow | snow shwrs | some clouds | snow shwrs | snow shwrs | cloudy | some clouds | clear | clear | snow shwrs | |
Cloud base (m) | 5450 | 3100 | 2650 | 2050 | 2100 | 2400 | 650 | 950 | 950 | 6000 | 1750 | 1950 | 2800 | 8200 | 2500 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | 3 | 1 | — | 1 | 1 | — | — | — | — | 5 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.1 |
max °C | 5 | 3 | 3 | 3 | 2 | 2 | 0 | -1 | 1 | 2 | 2 | 5 | 8 | 8 | 8 | 7 |
min °C | 3 | 3 | 3 | 2 | 2 | 0 | -2 | -2 | 0 | -1 | 1 | 3 | 7 | 8 | 8 | -3 |
chill °C | 0 | 0 | 1 | -1 | -2 | -5 | -7 | -6 | -2 | -6 | -4 | 0 | 4 | 5 | 4 | -10 |
Freezing level m | 2900 | 2300 | 2400 | 2500 | 2250 | 2150 | 1750 | 1550 | 1800 | 2400 | 2400 | 2700 | 3100 | 3250 | 3050 | 2600 |
 | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:58 | — | — | 7:00 | — | — |
 | — | — | 4:45 | — | — | 4:43 | — | — | 4:42 | — | — | 4:39 | — | — | 4:38 | — |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: A dusting of new snow. Freeze-thaw conditions (max 5°C on Mon night, min -2°C on Wed night). Winds decreasing (fresh winds from the WSW on Wed night, calm by Thu afternoon).
Mount Index Weather (Days 3-6):
A light covering of new snow mostly falling on Sat night. Freeze-thaw conditions (max 8°C on Fri night, min -3°C on Sat night). Winds increasing (light winds from the SW on Fri afternoon, near gales from the SSW by Sat 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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