– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 9 pm Sat 28 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Sat 28 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Sat 28 Feb Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 16mm), heaviest on Tue afternoon. Mild temperatures (max 8°C on Sun morning, min 3°C on Sun night). Wind will be generally light. | Days 5–7 Weather SummaryModerate rain (total 12mm) on Tue night. Becoming colder with heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 3°C on Tue night, min -1°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | |  |  |  |  |  |  | | | |  | |  | |
some clouds | clear | clear | clear | some clouds | clear | some clouds | light rain | heavy rain | light snow | mod. snow | light snow | heavy snow | light snow | light snow | light snow | cloudy | light rain | light rain | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | 4 | 7 | 3 | 14 | 3 | 2 | 1 | — | — | — | |
— | — | — | — | — | — | — | 4 | 13 | 12 | — | — | — | — | — | — | — | 0.1 | 1.4 | |
max °C | 5 | 8 | 8 | 5 | 7 | 7 | 5 | 5 | 3 | 3 | 2 | 2 | 0 | 0 | 0 | 0 | 2 | 3 | 3 |
min °C | 4 | 7 | 6 | 3 | 6 | 6 | 4 | 4 | 3 | 1 | 1 | 2 | -1 | -1 | 0 | 0 | 1 | 2 | 2 |
4 | 6 | 5 | 3 | 5 | 6 | 3 | 0 | -1 | -3 | -3 | -1 | -5 | -5 | -4 | -3 | -1 | 1 | 0 | |
2300 | 2300 | 2300 | 2450 | 2250 | 2200 | 2150 | 1750 | 1550 | 1500 | 1250 | 1300 | 950 | 850 | 1000 | 950 | 1150 | 1400 | 1650 | |
Cloud base (m) | 8400 | 7650 | 7900 | 1650 | 650 | 600 | 600 | 600 | 650 | 650 | 650 | 650 | 650 | 700 | 650 | ||||
 | — | 6:46 | — | — | 6:43 | — | — | 6:41 | — | — | 6:39 | — | — | 6:39 | — | — | 6:37 | — | — |
 | — | — | 5:51 | — | — | 5:52 | — | — | 5:53 | — | — | 5:54 | — | — | 5:57 | — | — | 5:58 | — |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Moderate rain (total 16mm), heaviest on Tue afternoon. Mild temperatures (max 8°C on Sun morning, min 3°C on Sun night). Wind will be generally light.
Mount Index Weather (Days 3-6):
Moderate rain (total 12mm) on Tue night. Becoming colder with heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 3°C on Tue night, min -1°C on Wed 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 |
|---|---|---|---|---|---|
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* 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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