– Lat/Long: 47.77° N 121.58° W
Mount Index Weather Forecast
Cascade Range · United StatesIssued: 4 am Sat 19 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Sat 19 Sep 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 19°C on Sun afternoon, min 10°C on Mon night). Wind will be generally light. | Days 4–6 Weather SummarySome drizzle, heaviest during Wed night. Very mild (max 13°C on Thu afternoon, min 6°C on Wed night). Wind will be generally light. | |||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | | | |  | |  | |  | |  |  | | | | |
clear | clear | clear | clear | clear | clear | clear | some clouds | clear | cloudy | some clouds | some clouds | some clouds | rain shwrs | rain shwrs | some clouds | some clouds | some clouds | |
Cloud base (m) | 9150 | 7700 | 6500 | 2100 | 1800 | 2250 | 9300 | 7050 | 4150 | |||||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.5 | 1 | — | — | — |
max °C | 15 | 17 | 15 | 17 | 19 | 16 | 15 | 15 | 12 | 11 | 12 | 10 | 10 | 10 | 9 | 8 | 13 | 12 |
min °C | 13 | 17 | 14 | 14 | 19 | 14 | 14 | 15 | 10 | 10 | 11 | 8 | 8 | 9 | 6 | 6 | 12 | 8 |
chill °C | 13 | 17 | 14 | 14 | 19 | 14 | 14 | 15 | 10 | 10 | 11 | 8 | 7 | 8 | 6 | 5 | 12 | 7 |
Freezing level m | 3800 | 3850 | 4050 | 4100 | 4100 | 4000 | 3800 | 3750 | 3800 | 3550 | 3200 | 2700 | 2400 | 2400 | 2550 | 3000 | 3200 | 3150 |
 | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — |
 | — | 7:09 | — | — | 7:07 | — | — | 7:06 | — | — | 7:04 | — | — | 7:01 | — | — | 7:00 | — |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Mostly dry. Very mild (max 19°C on Sun afternoon, min 10°C on Mon night). Wind will be generally light.
Mount Index Weather (Days 3-6):
Some drizzle, heaviest during Wed night. Very mild (max 13°C on Thu afternoon, min 6°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 |
|---|---|---|---|---|---|
 | |||||
| |||||
| |||||
BUOY-EBSW1 | |||||
BUOY-46120 | |||||
Seattl / oeing Airport | | ||||
SHIP10557 |
* 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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