– Lat/Long: 47.77° N 121.58° W
Mount Index Weather Forecast
Cascade Range · United StatesIssued: 4 am Thu 29 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Thu 29 Oct Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA dusting of snow on Fri night. Freezing level rising with drizzle on Fri night. Mild temperatures (max 6°C on Sat afternoon, min 1°C on Thu morning). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Very mild (max 11°C on Tue afternoon, min 2°C on Sun morning). Wind will be generally light. | |||||||||||||||||
Thursday 29 | Friday 30 | Saturday 31 | Sunday 1 | Monday 2 | Tuesday 3 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | |  | | |  | | | |  | | | |
some clouds | light rain | some clouds | cloudy | light rain | snow shwrs | some clouds | some clouds | cloudy | some clouds | some clouds | clear | some clouds | cloudy | some clouds | clear | clear | clear | |
Cloud base (m) | 850 | 1650 | 850 | 1850 | 700 | 650 | 6350 | 5400 | 2200 | 1550 | 800 | 8700 | 7050 | 5700 | 8850 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.3 | — | — | 0.2 | 0.6 | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 3 | 5 | 2 | 4 | 3 | 3 | 5 | 6 | 5 | 3 | 3 | 3 | 7 | 8 | 8 | 10 | 11 | 9 |
min °C | 1 | 4 | 2 | 3 | 2 | 1 | 2 | 6 | 3 | 2 | 3 | 2 | 4 | 7 | 7 | 7 | 10 | 9 |
chill °C | -2 | 2 | -1 | 0 | 1 | 1 | 0 | 5 | 3 | 2 | 2 | 2 | 4 | 6 | 6 | 7 | 10 | 8 |
Freezing level m | 1400 | 1550 | 1500 | 1650 | 1250 | 1550 | 1700 | 1900 | 1800 | 1450 | 1450 | 2100 | 3050 | 2900 | 2900 | 2850 | 2950 | 3300 |
 | 7:45 | — | — | 7:47 | — | — | 7:48 | — | — | 6:50 | — | — | 7:50 | — | — | 7:52 | — | — |
 | — | 5:52 | — | — | 5:52 | — | — | 5:50 | — | — | 4:47 | — | — | 5:46 | — | — | 5:45 | — |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: A dusting of snow on Fri night. Freezing level rising with drizzle on Fri night. Mild temperatures (max 6°C on Sat afternoon, min 1°C on Thu morning). Wind will be generally light.
Mount Index Weather (Days 3-6):
Mostly dry. Very mild (max 11°C on Tue afternoon, min 2°C on Sun 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 | |||||
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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