– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 4 am Thu 02 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Thu 02 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Thu 02 Apr 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 Thu morning. Freeze-thaw conditions (max 9°C on Sat afternoon, min -1°C on Thu morning). Wind will be generally light. | Days 4–6 Weather SummarySome drizzle, heaviest during Mon night. Freeze-thaw conditions (max 15°C on Sun afternoon, min -1°C on Tue night). Wind will be generally light. | |||||||||||||||||
Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | |  | | |  | | |  | | | | |
mod. snow | light snow | light snow | some clouds | cloudy | some clouds | clear | clear | clear | some clouds | some clouds | cloudy | some clouds | some clouds | rain shwrs | cloudy | some clouds | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
6 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 1.1 | — | — | — | |
max °C | -1 | 1 | 0 | 1 | 4 | 3 | 7 | 9 | 8 | 13 | 15 | 12 | 14 | 15 | 11 | 2 | 3 | 1 |
min °C | -1 | 0 | -1 | -1 | 3 | 2 | 4 | 8 | 8 | 9 | 14 | 11 | 12 | 14 | 4 | 0 | 2 | -1 |
-5 | -3 | -3 | -1 | 3 | 2 | 4 | 8 | 8 | 8 | 14 | 10 | 12 | 13 | 0 | -4 | -1 | -3 | |
900 | 1150 | 850 | 1150 | 1500 | 1700 | 2350 | 2600 | 2950 | 3050 | 3100 | 3100 | 2950 | 2850 | 2250 | 1000 | 1400 | 1000 | |
Cloud base (m) | 650 | 650 | 650 | 700 | 850 | 750 | 8200 | 6100 | 6650 | 6550 | 7600 | 6700 | 650 | 900 | 800 | |||
 | 6:43 | — | — | 6:41 | — | — | 6:39 | — | — | 6:37 | — | — | 6:35 | — | — | 6:33 | — | — |
 | — | 7:37 | — | — | 7:37 | — | — | 7:39 | — | — | 7:40 | — | — | 7:43 | — | — | 7:44 | — |
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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 Thu morning. Freeze-thaw conditions (max 9°C on Sat afternoon, min -1°C on Thu morning). Wind will be generally light.
Mount Index Weather (Days 3-6):
Some drizzle, heaviest during Mon night. Freeze-thaw conditions (max 15°C on Sun afternoon, min -1°C on Tue 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 |
|---|---|---|---|---|---|
 | |||||
| |||||
 | |||||
BUOY-46120 | |||||
Seattl / oeing Airport | | ||||
 | |||||
* 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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