– Lat/Long: 47.77° N 121.58° W
Mount Index Weather Forecast
Cascade Range · United StatesIssued: 9 pm Wed 11 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Wed 11 Nov Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 21mm), heaviest during Fri afternoon. Very mild (max 12°C on Thu morning, min 4°C on Fri afternoon). Winds increasing (calm on Wed night, fresh winds from the SE by Thu night). | Days 5–7 Weather SummaryHeavy rain (total 37mm), heaviest during Sun morning. Mild temperatures (max 6°C on Sat night, min 2°C on Sun night). Wind will be generally light. | |||||||||||||||
Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | |  |  |  | |  | |  |  |  | |  | |
cloudy | cloudy | cloudy | cloudy | cloudy | heavy rain | mod. rain | light rain | light rain | heavy rain | heavy rain | mod. rain | light rain | rain shwrs | light rain | rain shwrs | |
Cloud base (m) | 5500 | 6050 | 6000 | 5650 | 2400 | 1300 | 550 | 700 | 650 | 1750 | 600 | 600 | 650 | 700 | 850 | 700 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | 11 | 7 | 2 | 0.8 | 12 | 11 | 10 | 3 | 0.5 | 0.9 | 0.1 |
max °C | 10 | 12 | 12 | 12 | 11 | 6 | 5 | 4 | 5 | 6 | 5 | 3 | 3 | 3 | 2 | 3 |
min °C | 9 | 11 | 12 | 10 | 9 | 4 | 4 | 4 | 4 | 5 | 4 | 3 | 2 | 3 | 2 | 2 |
chill °C | 9 | 11 | 11 | 6 | 7 | 3 | 4 | 3 | 2 | 2 | 1 | 0 | -2 | 0 | 0 | 2 |
Freezing level m | 3050 | 2750 | 2900 | 3050 | 2450 | 2050 | 1850 | 1600 | 1700 | 2100 | 1850 | 1450 | 1400 | 1350 | 1350 | 1450 |
 | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — |
 | — | — | 4:31 | — | — | 4:30 | — | — | 4:30 | — | — | 4:29 | — | — | 4:28 | — |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Heavy rain (total 21mm), heaviest during Fri afternoon. Very mild (max 12°C on Thu morning, min 4°C on Fri afternoon). Winds increasing (calm on Wed night, fresh winds from the SE by Thu night).
Mount Index Weather (Days 3-6):
Heavy rain (total 37mm), heaviest during Sun morning. Mild temperatures (max 6°C on Sat night, min 2°C on Sun 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 | |||||
Seattl / oeing Airport | | ||||
 |
* 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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