– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 3 am Sat 07 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Sat 07 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Sat 07 Feb Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Sat afternoon. Freeze-thaw conditions (max 1°C on Sat morning, min -6°C on Sun night). Winds decreasing (strong winds from the SW on Sat afternoon, calm by Mon night). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Wed night. Temperatures will be below freezing (max -3°C on Tue morning, min -5°C on Wed morning). Wind will be generally light. | |||||||||||||||||
Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | |  |  | | | | |  | | | | |
light snow | mod. snow | snow shwrs | cloudy | some clouds | some clouds | light snow | light snow | clear | clear | clear | clear | cloudy | cloudy | light snow | cloudy | light snow | light snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
3 | 6 | 5 | — | — | — | 2 | 2 | — | — | — | — | — | — | 3 | — | 1 | 2 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 1 | 0 | -1 | -2 | -3 | -4 | -6 | -5 | -4 | -3 | -3 | -3 | -4 | -4 | -4 | -4 | -4 | -3 |
min °C | 0 | 0 | -4 | -3 | -4 | -6 | -6 | -5 | -5 | -4 | -3 | -4 | -5 | -4 | -4 | -4 | -4 | -5 |
-6 | -7 | -9 | -7 | -9 | -12 | -12 | -10 | -8 | -4 | -3 | -8 | -10 | -9 | -10 | -10 | -10 | -12 | |
1800 | 1850 | 1450 | 1400 | 1350 | 950 | 900 | 1000 | 850 | 1300 | 1450 | 1200 | 1200 | 1200 | 1150 | 1200 | 1200 | 1250 | |
Cloud base (m) | 1550 | 600 | 650 | 2150 | 650 | 650 | 700 | 650 | 800 | 1700 | 750 | 1700 | 800 | 650 | 650 | 700 | 850 | |
 | 7:24 | — | — | 7:22 | — | — | 7:20 | — | — | 7:20 | — | — | 7:18 | — | — | 7:16 | — | — |
 | — | 5:15 | — | — | 5:17 | — | — | 5:20 | — | — | 5:21 | — | — | 5:22 | — | — | 5:23 | — |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: A moderate fall of snow, heaviest on Sat afternoon. Freeze-thaw conditions (max 1°C on Sat morning, min -6°C on Sun night). Winds decreasing (strong winds from the SW on Sat afternoon, calm by Mon night).
Mount Index Weather (Days 3-6):
A light covering of new snow mostly falling on Wed night. Temperatures will be below freezing (max -3°C on Tue morning, min -5°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 |
|---|---|---|---|---|---|
 | |||||
| |||||
| |||||
BUOY-46120 | |||||
Seattl / oeing Airport | | ||||
SHIP5897 | |||||
SHIP2378 | |||||
SHIP7201 |
* 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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