– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 3 am Thu 26 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Thu 26 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Thu 26 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 2°C on Sat afternoon, min -4°C on Thu morning). Winds decreasing (fresh winds from the W on Thu afternoon, calm by Sat night). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Tue night. Freeze-thaw conditions (max 3°C on Mon night, min -3°C on Tue night). Wind will be generally light. | |||||||||||||||||
Thursday 26 | Friday 27 | Saturday 28 | Sunday 1 | Monday 2 | Tuesday 3 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  | |  | | | | | | | | |  | |
light snow | cloudy | cloudy | cloudy | cloudy | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | cloudy | cloudy | mod. snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -4 | -3 | -4 | -4 | -3 | -3 | -1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 1 | -1 |
min °C | -4 | -3 | -4 | -4 | -4 | -3 | -2 | 0 | 1 | 2 | 2 | 2 | 2 | 2 | 3 | 2 | 0 | -3 |
-12 | -11 | -12 | -11 | -12 | -10 | -7 | -3 | 1 | 2 | 2 | 0 | -3 | -2 | -1 | 0 | -4 | -8 | |
950 | 1150 | 1050 | 1000 | 1100 | 1000 | 1250 | 1850 | 2300 | 2300 | 2400 | 2500 | 2400 | 2400 | 2500 | 2500 | 2050 | 1500 | |
Cloud base (m) | 650 | 650 | 650 | 650 | 650 | 650 | 600 | 700 | 650 | 9250 | 1800 | 8150 | 700 | |||||
 | 6:52 | — | — | 6:50 | — | — | 6:48 | — | — | 6:46 | — | — | 6:43 | — | — | 6:41 | — | — |
 | — | 5:45 | — | — | 5:47 | — | — | 5:49 | — | — | 5:51 | — | — | 5:52 | — | — | 5:53 | — |
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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 2°C on Sat afternoon, min -4°C on Thu morning). Winds decreasing (fresh winds from the W on Thu afternoon, calm by Sat night).
Mount Index Weather (Days 3-6):
A light covering of new snow mostly falling on Tue night. Freeze-thaw conditions (max 3°C on Mon night, min -3°C on Tue 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 |
|---|---|---|---|---|---|
 | |||||
 | |||||
 | |||||
BUOY-46120 | |||||
Seattl / oeing Airport | | ||||
SHIP4983 | |||||
SHIP4785 | |||||
SHIP3321 |
* 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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