– Lat/Long: 47.77° N 121.58° W
Mount Index Weather Forecast
Cascade Range · United StatesIssued: 4 pm Fri 23 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Fri 23 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 10°C on Mon morning, min 4°C on Fri afternoon). Wind will be generally light. | Days 5–7 Weather SummaryMild with light rain (total 4mm) on Tue night Becoming colder with a light covering of snow, mostly falling on Wed morning. Very mild (max 10°C on Mon afternoon, min 1°C on Wed morning). Wind will be generally light. | ||||||||||||||||
Fri 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  |  | | | |  | |  |  |  |  | |
rain shwrs | clear | some clouds | some clouds | some clouds | some clouds | cloudy | cloudy | some clouds | cloudy | some clouds | clear | cloudy | light rain | light snow | light rain | light snow | |
Cloud base (m) | 900 | 5900 | 3050 | 3050 | 6650 | 6100 | 4500 | 4950 | 3250 | 2850 | 2350 | 850 | 600 | 650 | 650 | 600 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | — | 2 |
mm | 0.2 | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | 1.4 | — |
max °C | 4 | 4 | 8 | 9 | 8 | 9 | 9 | 8 | 10 | 10 | 7 | 4 | 4 | 4 | 2 | 2 | 2 |
min °C | 4 | 4 | 5 | 8 | 7 | 6 | 9 | 8 | 8 | 9 | 4 | 4 | 4 | 2 | 1 | 2 | 1 |
chill °C | 3 | 4 | 5 | 8 | 5 | 4 | 8 | 6 | 7 | 9 | 3 | 4 | 2 | -1 | -3 | -1 | -2 |
Freezing level m | 1550 | 2350 | 2450 | 2550 | 2550 | 2450 | 2450 | 2700 | 2650 | 2450 | 1950 | 1650 | 1600 | 1400 | 1250 | 1350 | 1200 |
 | — | — | 7:37 | — | — | 7:39 | — | — | 7:41 | — | — | 7:41 | — | — | 7:43 | — | — |
 | 6:02 | — | — | 6:01 | — | — | 6:00 | — | — | 5:58 | — | — | 5:57 | — | — | 5:54 | — |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Mostly dry. Very mild (max 10°C on Mon morning, min 4°C on Fri afternoon). Wind will be generally light.
Mount Index Weather (Days 3-6):
Mild with light rain (total 4mm) on Tue night Becoming colder with a light covering of snow, mostly falling on Wed morning. Very mild (max 10°C on Mon afternoon, min 1°C on Wed 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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BUOY-WPOW1 | |||||
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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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