– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 10 pm Fri 05 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Fri 05 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Fri 05 Jun Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Sat morning. Freeze-thaw conditions (max 2°C on Sun afternoon, min -3°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Tue morning. Freeze-thaw conditions (max 5°C on Thu afternoon, min -1°C on Tue morning). Wind will be generally light. | ||||||||||||||||||
Saturday 6 | Sunday 7 | Monday 8 | Tuesday 9 | Wednesday 10 | Thursday 11 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | | |  |  |  |  | | |  |  | |  | | |  | |  |  | |
light snow | light snow | light snow | snow shwrs | cloudy | some clouds | cloudy | light snow | light snow | mod. snow | heavy snow | light snow | light snow | light snow | light snow | some clouds | some clouds | rain shwrs | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
4 | 2 | 1 | 1 | — | — | — | 2 | 2 | 6 | 12 | 3 | 2 | 2 | 1 | — | — | — | — | |
— | — | — | — | — | — | — | — | 0.5 | — | — | — | — | — | — | — | — | 0.1 | — | |
max °C | -1 | -3 | -2 | -1 | -1 | 2 | 2 | 1 | 2 | 1 | -1 | 0 | 1 | 0 | 0 | 0 | 0 | 5 | 5 |
min °C | -3 | -3 | -3 | -2 | -2 | 0 | 0 | 0 | 1 | 0 | -1 | -1 | 0 | -1 | 0 | -1 | 0 | 2 | 4 |
-8 | -8 | -8 | -7 | -6 | -3 | -4 | -4 | -1 | -5 | -6 | -7 | -5 | -5 | -4 | -6 | -3 | 2 | 4 | |
1450 | 1350 | 1500 | 1550 | 1450 | 2200 | 1800 | 2050 | 2100 | 1850 | 1650 | 1850 | 1850 | 1750 | 1850 | 1750 | 2000 | 2700 | 2850 | |
Cloud base (m) | 600 | 600 | 650 | 800 | 650 | 750 | 1500 | 650 | 750 | 550 | 600 | 600 | 600 | 650 | 650 | 1750 | 850 | 1550 | |
 | — | 5:09 | — | — | 5:09 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — |
 | — | — | — | 9:00 | — | — | 9:00 | — | — | 9:01 | — | — | 9:02 | — | — | 9:02 | — | — | 9:04 |
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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 morning. Freeze-thaw conditions (max 2°C on Sun afternoon, min -3°C on Fri night). Wind will be generally light.
Mount Index Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue morning. Freeze-thaw conditions (max 5°C on Thu afternoon, min -1°C on Tue 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.
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