– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 9 am Wed 24 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Wed 24 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Wed 24 Dec Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 3mm) on Wed morning. Becoming colder with heavy fall of snow, heaviest during Fri afternoon. Freeze-thaw conditions (max 5°C on Wed morning, min -3°C on Fri afternoon). Mainly fresh winds. | Days 4–6 Weather SummaryMostly dry. Freeze-thaw conditions (max 5°C on Mon afternoon, min -5°C on Sat night). Wind will be generally light. | |||||||||||||||||
Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | |  |  |  | | | |  | | | | | |
light rain | light snow | cloudy | light rain | light snow | some clouds | light snow | mod. snow | mod. snow | some clouds | some clouds | some clouds | some clouds | cloudy | some clouds | some clouds | some clouds | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | 3 | — | — | 4 | — | 2 | 10 | 10 | — | — | — | — | — | — | — | — | — | |
3 | — | — | 0.3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 5 | 2 | 4 | 3 | 1 | 2 | 0 | -1 | -3 | -3 | -3 | -4 | -1 | 0 | 1 | 4 | 5 | 5 |
min °C | 3 | 1 | 1 | 2 | 1 | 0 | 0 | -3 | -3 | -3 | -4 | -5 | -1 | -1 | 0 | 4 | 4 | 5 |
0 | -1 | 1 | -1 | -4 | -2 | -4 | -9 | -8 | -5 | -6 | -9 | -4 | -4 | -3 | 4 | 4 | 5 | |
2300 | 1350 | 1500 | 1700 | 1200 | 1350 | 1050 | 850 | 600 | 500 | 500 | 0 | 700 | 850 | 1700 | 2950 | 3000 | 3300 | |
Cloud base (m) | 1650 | 600 | 600 | 1650 | 600 | 700 | 850 | 600 | 600 | 650 | 650 | 900 | 700 | 700 | 1050 | 900 | 700 | 650 |
 | 7:52 | — | — | 7:54 | — | — | 7:54 | — | — | 7:54 | — | — | 7:54 | — | — | 7:54 | — | — |
 | — | 4:17 | — | — | 4:17 | — | — | 4:19 | — | — | 4:20 | — | — | 4:21 | — | — | 4:22 | — |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Light rain (total 3mm) on Wed morning. Becoming colder with heavy fall of snow, heaviest during Fri afternoon. Freeze-thaw conditions (max 5°C on Wed morning, min -3°C on Fri afternoon). Mainly fresh winds.
Mount Index Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 5°C on Mon afternoon, min -5°C on Sat night). Wind will be generally light.
This table gives the weather forecast for Mount Index at the specific elevation of 1000 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 | | ||||
 | |||||
* 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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