– Lat/Long: 47.77° N 121.58° W
Mount Index Weather Forecast
Cascade Range · United StatesIssued: 10 am Sat 24 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Sat 24 Oct Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 4mm), mostly falling on Mon night. Mild temperatures (max 8°C on Sat morning, min 3°C on Mon night). Wind will be generally light. | Days 4–6 Weather SummaryDrizzle, on Tue morning followed by colder weather and a moderate fall of snow, heaviest on Wed night.. Freeze-thaw conditions (max 4°C on Tue afternoon, min -1°C on Thu night). Wind will be generally light. | |||||||||||||||||
Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  | | | | |  |  | |  | | | | |
some clouds | light rain | cloudy | light rain | light rain | rain shwrs | rain shwrs | light rain | rain shwrs | light rain | light rain | snow shwrs | light snow | light snow | light snow | light snow | light snow | cloudy | |
Cloud base (m) | 2550 | 2900 | 2700 | 2750 | 3200 | 2000 | 850 | 700 | 600 | 800 | 650 | 600 | 600 | 600 | 600 | 600 | 600 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | 3 | 2 | 1 | 5 | 3 | 1 | — |
mm | — | 0.2 | — | 0.3 | 0.6 | 0.1 | 0.8 | 0.4 | 1.7 | 0.9 | 0.6 | 0.3 | — | — | — | — | — | — |
max °C | 8 | 7 | 7 | 5 | 7 | 7 | 6 | 6 | 4 | 3 | 4 | 3 | 2 | 2 | 1 | 0 | 0 | 0 |
min °C | 5 | 7 | 6 | 5 | 6 | 6 | 5 | 5 | 3 | 3 | 3 | 1 | 1 | 1 | 0 | 0 | 0 | -1 |
chill °C | 5 | 7 | 4 | 3 | 4 | 4 | 5 | 4 | 1 | 0 | 0 | -3 | -2 | -2 | -4 | -3 | -2 | -1 |
Freezing level m | 2300 | 2300 | 2250 | 1900 | 2100 | 2300 | 2050 | 1900 | 1550 | 1450 | 1400 | 1200 | 1250 | 1250 | 1150 | 1050 | 1000 | 900 |
 | 7:37 | — | — | 7:39 | — | — | 7:41 | — | — | 7:41 | — | — | 7:43 | — | — | 7:45 | — | — |
 | — | 6:01 | — | — | 6:00 | — | — | 5:58 | — | — | 5:57 | — | — | 5:54 | — | — | 5:52 | — |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Light rain (total 4mm), mostly falling on Mon night. Mild temperatures (max 8°C on Sat morning, min 3°C on Mon night). Wind will be generally light.
Mount Index Weather (Days 3-6):
Drizzle, on Tue morning followed by colder weather and a moderate fall of snow, heaviest on Wed night.. Freeze-thaw conditions (max 4°C on Tue afternoon, min -1°C on Thu 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 |
|---|---|---|---|---|---|
 | |||||
 | |||||
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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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