– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 9 pm Mon 23 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Mon 23 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Mon 23 Feb 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 Wed afternoon. Temperatures will be below freezing (max -3°C on Thu afternoon, min -7°C on Tue night). Winds increasing (light winds from the SW on Mon night, fresh winds from the W by Thu afternoon). | Days 5–7 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max 0°C on Sat afternoon, min -5°C on Thu night). Winds decreasing (fresh winds from the W on Fri afternoon, calm by Sat afternoon). | ||||||||||||||||||
Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 1 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  | | | | | |  | | | |  | |  | |
cloudy | cloudy | some clouds | snow shwrs | light snow | light snow | light snow | light snow | cloudy | light snow | cloudy | cloudy | some clouds | some clouds | cloudy | some clouds | clear | clear | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | 1 | 2 | 3 | 5 | 2 | — | 2 | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -4 | -4 | -4 | -6 | -6 | -5 | -5 | -5 | -3 | -4 | -4 | -4 | -3 | -1 | 0 | 0 | -1 | -1 | 0 |
min °C | -5 | -4 | -5 | -7 | -6 | -5 | -5 | -5 | -4 | -5 | -5 | -4 | -4 | -2 | -1 | -1 | -1 | -1 | -1 |
-9 | -8 | -11 | -14 | -13 | -12 | -12 | -14 | -12 | -13 | -13 | -12 | -11 | -4 | -1 | -4 | -4 | -5 | -6 | |
800 | 1150 | 1100 | 500 | 900 | 1050 | 900 | 950 | 1100 | 950 | 1000 | 1050 | 900 | 1350 | 1400 | 1900 | 1700 | 1600 | 1750 | |
Cloud base (m) | 1550 | 800 | 650 | 1500 | 650 | 650 | 650 | 650 | 650 | 650 | 650 | 650 | 650 | 600 | 700 | 650 | 600 | 650 | |
 | — | 6:56 | — | — | 6:54 | — | — | 6:52 | — | — | 6:50 | — | — | 6:48 | — | — | 6:46 | — | — |
 | — | — | 5:43 | — | — | 5:45 | — | — | 5:45 | — | — | 5:47 | — | — | 5:49 | — | — | 5:51 | — |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: A moderate fall of snow, heaviest on Wed afternoon. Temperatures will be below freezing (max -3°C on Thu afternoon, min -7°C on Tue night). Winds increasing (light winds from the SW on Mon night, fresh winds from the W by Thu afternoon).
Mount Index Weather (Days 3-6):
A dusting of new snow. Temperatures will be below freezing (max 0°C on Sat afternoon, min -5°C on Thu night). Winds decreasing (fresh winds from the W on Fri afternoon, calm by Sat afternoon).
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 | | ||||
SHIP7280 | |||||
SHIP1070 | |||||
SHIP6739 |
* 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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