– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 9 pm Tue 24 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Tue 24 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Tue 24 Feb Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Wed afternoon. Temperatures will be below freezing (max -3°C on Thu afternoon, min -6°C on Tue night). Mainly fresh winds. | Days 5–7 Weather SummaryMostly dry. Freeze-thaw conditions (max 2°C on Sat morning, min -3°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 1 | Monday 2 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  | | |  |  |  | | | | | | | | |
some clouds | cloudy | snow shwrs | light snow | cloudy | cloudy | cloudy | cloudy | cloudy | clear | clear | some clouds | clear | clear | clear | clear | some clouds | cloudy | cloudy | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | 1 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -6 | -6 | -5 | -5 | -4 | -3 | -4 | -4 | -3 | 0 | 2 | 1 | 1 | 0 | 0 | 0 | -1 | 1 | 4 |
min °C | -6 | -6 | -5 | -6 | -4 | -3 | -5 | -4 | -4 | -3 | 1 | 1 | 0 | 0 | 0 | -1 | -1 | 0 | 2 |
-12 | -13 | -12 | -13 | -12 | -11 | -13 | -11 | -11 | -10 | -3 | -3 | -2 | -2 | -4 | -7 | -7 | -5 | -2 | |
600 | 850 | 1000 | 900 | 950 | 1100 | 1050 | 950 | 1100 | 1100 | 2250 | 2000 | 2000 | 1750 | 1800 | 1800 | 1500 | 1800 | 2200 | |
Cloud base (m) | 600 | 650 | 650 | 750 | 650 | 650 | 650 | 650 | 650 | 650 | 600 | 1550 | 6600 | 5250 | |||||
 | — | 6:54 | — | — | 6:52 | — | — | 6:50 | — | — | 6:48 | — | — | 6:46 | — | — | 6:43 | — | — |
 | — | — | 5:45 | — | — | 5:45 | — | — | 5:47 | — | — | 5:49 | — | — | 5:51 | — | — | 5:52 | — |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: A light covering of new snow mostly falling on Wed afternoon. Temperatures will be below freezing (max -3°C on Thu afternoon, min -6°C on Tue night). Mainly fresh winds.
Mount Index Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 2°C on Sat morning, min -3°C on Fri 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 |
|---|---|---|---|---|---|
 | |||||
SHIP3746 | |||||
 | |||||
SHIP9487 | |||||
SHIP5143 | |||||
SHIP8824 | |||||
SHIP2974 | |||||
SHIP5226 |
* 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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