– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 4 pm Mon 30 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Mon 30 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Mon 30 Mar 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 Thu morning. Temperatures will be below freezing (max -2°C on Tue afternoon, min -7°C on Mon afternoon). Wind will be generally light. | Days 5–7 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 5°C on Sun morning, min -6°C on Thu afternoon). Wind will be generally light. | ||||||||||||||||
Mon 30 | Tuesday 31 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  | |  |  |  | |  | |  |  | | | |
some clouds | some clouds | some clouds | some clouds | cloudy | light snow | light snow | light snow | mod. snow | snow shwrs | cloudy | cloudy | some clouds | clear | clear | clear | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | 1 | 4 | 5 | 6 | 4 | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -5 | -3 | -3 | -2 | -2 | -3 | -3 | -6 | -7 | -5 | -4 | -4 | -2 | -1 | 0 | 2 | 4 |
min °C | -7 | -4 | -3 | -2 | -5 | -4 | -3 | -6 | -7 | -6 | -4 | -4 | -3 | -2 | 0 | 1 | 2 |
-7 | -4 | -5 | -6 | -12 | -9 | -10 | -13 | -14 | -12 | -10 | -9 | -7 | -6 | -5 | -2 | -1 | |
1050 | 1000 | 1300 | 1550 | 1200 | 1250 | 1300 | 900 | 850 | 1050 | 1050 | 1050 | 1400 | 1500 | 1850 | 2200 | 2650 | |
Cloud base (m) | 1600 | 600 | 4000 | 1950 | 2450 | 600 | 600 | 600 | 600 | 650 | 700 | 650 | 800 | 950 | 800 | 1600 | 6400 |
 | — | — | 6:47 | — | — | 6:45 | — | — | 6:43 | — | — | 6:41 | — | — | 6:39 | — | — |
 | 7:32 | — | — | 7:34 | — | — | 7:35 | — | — | 7:37 | — | — | 7:37 | — | — | 7:39 | — |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: A moderate fall of snow, heaviest on Thu morning. Temperatures will be below freezing (max -2°C on Tue afternoon, min -7°C on Mon afternoon). Wind will be generally light.
Mount Index Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 5°C on Sun morning, min -6°C on Thu afternoon). 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 | | ||||
SHIP3145 | |||||
|
* 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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