– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 3 am Mon 02 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Mon 02 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Mon 02 Feb Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 11°C on Wed night, min -2°C on Mon morning). Wind will be generally light. | Days 4–6 Weather SummaryA dusting of new snow. Very mild (max 12°C on Thu morning, min 1°C on Sat night). Wind will be generally light. | |||||||||||||||||
Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | |  |  | | | | | | | | |  | |
light snow | light snow | light rain | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | clear | some clouds | snow shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | |
— | — | 0.4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 0 | 1 | 4 | 6 | 7 | 9 | 10 | 10 | 11 | 12 | 12 | 10 | 7 | 5 | 5 | 3 | 2 | 2 |
min °C | -2 | 0 | 2 | 5 | 6 | 7 | 9 | 10 | 10 | 11 | 11 | 8 | 6 | 5 | 3 | 2 | 2 | 1 |
-8 | -6 | -2 | 3 | 3 | 4 | 8 | 9 | 10 | 11 | 10 | 6 | 3 | 2 | 0 | -2 | -2 | -5 | |
1400 | 1950 | 2250 | 2900 | 3000 | 2900 | 3450 | 3400 | 3500 | 3750 | 3850 | 3600 | 3100 | 2900 | 2650 | 2350 | 2300 | 2250 | |
Cloud base (m) | 850 | 650 | 650 | 800 | 3100 | 4000 | 9550 | 8500 | 8600 | 6850 | 6650 | 7750 | 2850 | |||||
 | 7:31 | — | — | 7:30 | — | — | 7:28 | — | — | 7:26 | — | — | 7:26 | — | — | 7:24 | — | — |
 | — | 5:07 | — | — | 5:09 | — | — | 5:12 | — | — | 5:13 | — | — | 5:15 | — | — | 5:15 | — |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: A dusting of new snow. Freeze-thaw conditions (max 11°C on Wed night, min -2°C on Mon morning). Wind will be generally light.
Mount Index Weather (Days 3-6):
A dusting of new snow. Very mild (max 12°C on Thu morning, min 1°C on Sat 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 |
|---|---|---|---|---|---|
 | |||||
SHIP3299 | |||||
| |||||
SHIP2438 | |||||
SHIP3878 | |||||
| |||||
 | |||||
BUOY-46120 |
* 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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