– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 9 pm Mon 12 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Mon 12 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Mon 12 Jan Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–4 Weather SummarySome drizzle, heaviest during Mon night. Very mild (max 10°C on Tue afternoon, min 5°C on Mon night). Winds decreasing (fresh winds from the W on Mon night, calm by Thu afternoon). | Days 5–7 Weather SummaryMostly dry. Very mild (max 11°C on Fri afternoon, min 7°C on Sun afternoon). Wind will be generally light. | ||||||||||||||||||
Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | | | | | | | | | | | | | |
light rain | some clouds | clear | clear | clear | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
1.8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 5 | 7 | 10 | 10 | 8 | 6 | 6 | 9 | 9 | 10 | 10 | 11 | 11 | 10 | 10 | 10 | 9 | 7 | 6 |
min °C | 5 | 6 | 9 | 8 | 8 | 6 | 5 | 8 | 9 | 10 | 10 | 11 | 11 | 10 | 10 | 9 | 8 | 7 | 4 |
0 | 5 | 7 | 6 | 6 | 3 | 2 | 8 | 9 | 10 | 9 | 10 | 11 | 9 | 8 | 7 | 6 | 5 | 2 | |
3100 | 3450 | 3600 | 3700 | 3400 | 3200 | 3500 | 3500 | 3500 | 3700 | 3700 | 3750 | 3800 | 3750 | 3750 | 3900 | 3900 | 3750 | 3500 | |
Cloud base (m) | 650 | 700 | 650 | 650 | 8350 | 8900 | 8700 | 8100 | |||||||||||
 | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — | 7:48 | — | — | 7:48 | — | — | 7:48 | — | — |
 | — | — | 4:38 | — | — | 4:39 | — | — | 4:40 | — | — | 4:43 | — | — | 4:44 | — | — | 4:45 | — |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Some drizzle, heaviest during Mon night. Very mild (max 10°C on Tue afternoon, min 5°C on Mon night). Winds decreasing (fresh winds from the W on Mon night, calm by Thu afternoon).
Mount Index Weather (Days 3-6):
Mostly dry. Very mild (max 11°C on Fri afternoon, min 7°C on Sun afternoon). 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 |
|---|---|---|---|---|---|
 | |||||
| |||||
 | |||||
Seattl / oeing Airport | | ||||
SHIP7738 | |||||
SHIP7035 | |||||
SHIP8356 | |||||
SHIP3644 |
* 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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