– Lat/Long: 47.77° N 121.58° W
Mount Index Weather Forecast
Cascade Range · United StatesIssued: 4 am Wed 07 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Wed 07 Oct Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 17mm), heaviest on Fri morning. Very mild (max 18°C on Wed afternoon, min 2°C on Fri night). Winds increasing (calm on Wed morning, fresh winds from the SW by Thu night). | Days 4–6 Weather SummaryMostly dry. Very mild (max 11°C on Mon afternoon, min 2°C on Sat morning). Wind will be generally light. | |||||||||||||||||
Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | |  |  |  |  |  | | | | | | | | | |
clear | clear | clear | clear | clear | rain shwrs | heavy rain | light rain | light rain | rain shwrs | rain shwrs | rain shwrs | clear | clear | clear | clear | clear | clear | |
Cloud base (m) | 8600 | 9000 | 8500 | 1750 | 600 | 600 | 600 | 600 | 1450 | 2450 | ||||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | 1 | 11 | 1 | 4 | 0.4 | 0.1 | 0.3 | — | — | — | — | — | — |
max °C | 17 | 18 | 15 | 16 | 16 | 12 | 8 | 5 | 4 | 3 | 5 | 4 | 6 | 8 | 7 | 9 | 11 | 9 |
min °C | 14 | 17 | 14 | 14 | 15 | 9 | 5 | 5 | 2 | 2 | 5 | 4 | 4 | 8 | 6 | 6 | 11 | 9 |
chill °C | 14 | 17 | 14 | 14 | 15 | 7 | 3 | 4 | 1 | 2 | 4 | 2 | 4 | 8 | 5 | 6 | 11 | 9 |
Freezing level m | 4100 | 4000 | 4050 | 3900 | 3800 | 3400 | 1900 | 1700 | 1400 | 1400 | 1700 | 1850 | 1900 | 2350 | 3100 | 3650 | 3750 | 3700 |
 | 7:13 | — | — | 7:13 | — | — | 7:16 | — | — | 7:16 | — | — | 7:18 | — | — | 7:20 | — | — |
 | — | 6:34 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:25 | — | — | 6:23 | — |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Moderate rain (total 17mm), heaviest on Fri morning. Very mild (max 18°C on Wed afternoon, min 2°C on Fri night). Winds increasing (calm on Wed morning, fresh winds from the SW by Thu night).
Mount Index Weather (Days 3-6):
Mostly dry. Very mild (max 11°C on Mon afternoon, 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 |
|---|---|---|---|---|---|
 | |||||
 | |||||
| |||||
BUOY-EBSW1 | |||||
BUOY-46120 |
* 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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