– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 4 am Fri 12 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Fri 12 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Fri 12 Jun Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Very mild (max 16°C on Sun afternoon, min 5°C on Fri morning). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Very mild (max 15°C on Mon morning, min 7°C on Tue morning). Winds decreasing (fresh winds from the NW on Mon night, light winds from the NW by Wed morning). | |||||||||||||||||
Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | |  | | | |  | | |  | | | | | | |
clear | clear | clear | clear | clear | some clouds | clear | clear | some clouds | some clouds | clear | clear | rain shwrs | rain shwrs | clear | clear | clear | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | 0.1 | 0.4 | — | — | — | — | |
max °C | 5 | 8 | 10 | 12 | 13 | 14 | 15 | 16 | 16 | 15 | 14 | 13 | 8 | 9 | 9 | 10 | 13 | 13 |
min °C | 5 | 7 | 8 | 11 | 13 | 13 | 14 | 15 | 15 | 14 | 14 | 9 | 7 | 8 | 9 | 9 | 12 | 13 |
1 | 4 | 7 | 11 | 13 | 13 | 14 | 15 | 14 | 13 | 12 | 6 | 3 | 5 | 6 | 7 | 11 | 12 | |
2950 | 3000 | 3300 | 3450 | 3750 | 3700 | 3950 | 4300 | 4500 | 4400 | 4200 | 4150 | 3950 | 4250 | 4500 | 4200 | 4400 | 4400 | |
Cloud base (m) | 2450 | 8300 | 9450 | 7000 | 4750 | 4250 | 1550 | 600 | 8800 | |||||||||
 | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — |
 | — | — | 9:04 | — | — | 9:05 | — | — | 9:05 | — | — | 9:06 | — | — | 9:06 | — | — | 9:07 |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Mostly dry. Very mild (max 16°C on Sun afternoon, min 5°C on Fri morning). Wind will be generally light.
Mount Index Weather (Days 3-6):
Mostly dry. Very mild (max 15°C on Mon morning, min 7°C on Tue morning). Winds decreasing (fresh winds from the NW on Mon night, light winds from the NW by Wed morning).
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 |
|---|---|---|---|---|---|
 | |||||
| |||||
| |||||
SHIP10440 | |||||
BUOY-46120 | |||||
SHIP10440 | |||||
SHIP8829 | |||||
SHIP3794 | |||||
SHIP3855 | |||||
SHIP7250 |
* 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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