– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 10 pm Sun 26 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Sun 26 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sun 26 Apr Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Freeze-thaw conditions (max 5°C on Wed afternoon, min -2°C on Mon night). Wind will be generally light. | Days 5–7 Weather SummarySome drizzle, heaviest during Sat afternoon. Freeze-thaw conditions (max 6°C on Sat afternoon, min 0°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 1 | Saturday 2 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  | |  | | |  | |  |  | | | | | |  | |
clear | clear | some clouds | cloudy | cloudy | cloudy | some clouds | clear | clear | clear | some clouds | rain shwrs | light rain | cloudy | cloudy | some clouds | clear | rain shwrs | rain shwrs | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | 0.2 | 0.3 | — | — | — | — | 0.7 | 0.3 | |
max °C | 1 | -1 | 1 | -1 | -2 | -1 | 0 | 2 | 5 | 5 | 4 | 5 | 4 | 0 | 0 | 1 | 3 | 6 | 7 |
min °C | 0 | -1 | 0 | -2 | -2 | -2 | 0 | 1 | 5 | 5 | 4 | 5 | 0 | 0 | 0 | 0 | 1 | 5 | 7 |
-2 | -4 | -4 | -6 | -6 | -5 | -3 | -1 | 5 | 5 | 2 | 2 | -3 | -3 | -3 | 0 | -2 | 4 | 5 | |
1900 | 1700 | 1900 | 1500 | 1450 | 1600 | 1750 | 2250 | 2600 | 2650 | 2450 | 2500 | 2100 | 1800 | 1950 | 1950 | 2300 | 2650 | 2950 | |
Cloud base (m) | 2500 | 1800 | 1950 | 700 | 650 | 650 | 1600 | 2350 | 2550 | 2650 | 2250 | 1700 | 650 | 600 | 650 | 2200 | 2050 | 7900 | |
 | — | 5:56 | — | — | 5:54 | — | — | 5:52 | — | — | 5:50 | — | — | 5:48 | — | — | 5:47 | — | — |
 | — | — | — | 8:12 | — | — | 8:14 | — | — | 8:15 | — | — | 8:16 | — | — | 8:17 | — | — | 8:19 |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Mostly dry. Freeze-thaw conditions (max 5°C on Wed afternoon, min -2°C on Mon night). Wind will be generally light.
Mount Index Weather (Days 3-6):
Some drizzle, heaviest during Sat afternoon. Freeze-thaw conditions (max 6°C on Sat afternoon, min 0°C on Thu 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 |
|---|---|---|---|---|---|
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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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