– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 10 pm Tue 09 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Tue 09 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Tue 09 Jun Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Tue night. Freeze-thaw conditions (max 8°C on Thu afternoon, min -2°C on Tue night). Winds decreasing (strong winds from the WSW on Tue night, light winds from the WNW by Thu morning). | Days 5–7 Weather SummaryMostly dry. Very mild (max 17°C on Mon afternoon, min 6°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | | | | | | | | |  | | | |
mod. snow | snow shwrs | light rain | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
7 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | 0.3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -1 | -1 | 3 | 4 | 5 | 8 | 7 | 6 | 7 | 7 | 9 | 12 | 13 | 14 | 15 | 15 | 15 | 17 | 17 |
min °C | -2 | -2 | 1 | 3 | 4 | 7 | 6 | 6 | 7 | 6 | 8 | 11 | 12 | 13 | 15 | 15 | 15 | 16 | 16 |
-8 | -7 | -3 | 0 | 2 | 5 | 3 | 3 | 4 | 4 | 7 | 11 | 11 | 13 | 15 | 15 | 15 | 16 | 15 | |
1550 | 1700 | 2800 | 3300 | 3050 | 3100 | 3100 | 3150 | 2900 | 3150 | 3350 | 3550 | 3550 | 3800 | 3950 | 4050 | 4150 | 4450 | 4600 | |
Cloud base (m) | 600 | 650 | 950 | 9050 | 2450 | 8500 | 9150 | 9000 | 9450 | 6550 | |||||||||
 | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — |
 | — | — | — | 9:02 | — | — | 9:04 | — | — | 9:04 | — | — | 9:05 | — | — | 9:05 | — | — | 9:06 |
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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 Tue night. Freeze-thaw conditions (max 8°C on Thu afternoon, min -2°C on Tue night). Winds decreasing (strong winds from the WSW on Tue night, light winds from the WNW by Thu morning).
Mount Index Weather (Days 3-6):
Mostly dry. Very mild (max 17°C on Mon afternoon, min 6°C on Fri night). 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 |
|---|---|---|---|---|---|
 | |||||
* 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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