– Lat/Long: 47.77° N 121.58° W
Mount Index Weather Forecast
Cascade Range · United StatesIssued: 10 pm Mon 05 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Mon 05 Oct Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Very mild (max 18°C on Wed afternoon, min 12°C on Mon night). Wind will be generally light. | Days 5–7 Weather SummaryModerate rain (total 17mm), heaviest on Fri afternoon. Very mild (max 15°C on Thu night, min 2°C on Sat morning). Wind will be generally light. | |||||||||||||||
Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  | | | | | |  |  |  | |  |  | |
clear | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | light rain | mod. rain | light rain | light rain | rain shwrs | rain shwrs | |
Cloud base (m) | 650 | 8450 | 9400 | 9650 | 9150 | 8450 | 800 | 600 | 600 | 600 | 650 | 750 | ||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 1.6 | 8 | 5 | 2 | 0.7 | 0.1 |
max °C | 13 | 15 | 16 | 14 | 17 | 18 | 16 | 17 | 18 | 15 | 9 | 8 | 5 | 2 | 4 | 4 |
min °C | 12 | 12 | 16 | 14 | 15 | 18 | 15 | 15 | 18 | 9 | 9 | 6 | 3 | 2 | 3 | 2 |
chill °C | 12 | 11 | 16 | 14 | 15 | 18 | 15 | 15 | 18 | 8 | 7 | 3 | 0 | 0 | 3 | 0 |
Freezing level m | 4100 | 4000 | 4050 | 4150 | 4000 | 4050 | 4050 | 4150 | 4050 | 3850 | 2600 | 1950 | 1500 | 1350 | 1500 | 1700 |
 | — | 7:11 | — | — | 7:13 | — | — | 7:13 | — | — | 7:16 | — | — | 7:16 | — | — |
 | — | — | 6:36 | — | — | 6:34 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Mostly dry. Very mild (max 18°C on Wed afternoon, min 12°C on Mon night). Wind will be generally light.
Mount Index Weather (Days 3-6):
Moderate rain (total 17mm), heaviest on Fri afternoon. Very mild (max 15°C on Thu night, min 2°C on Sat morning). 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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BUOY-EBSW1 | |||||
Seattl / oeing Airport | | ||||
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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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