– Lat/Long: 47.77° N 121.58° W
Mount Index Weather Forecast
Cascade Range · United StatesIssued: 9 pm Sat 14 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Sat 14 Nov Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 20mm), heaviest during Sat night. Later becoming colder with a dusting of snow on Sun night. Freeze-thaw conditions (max 6°C on Sat night, min 0°C on Mon night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Freeze-thaw conditions (max 3°C on Wed morning, min 0°C on Wed afternoon). Wind will be generally light. | |||||||||||||||
Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | |  | | |  |  | | | | |
heavy rain | light rain | light snow | snow shwrs | rain shwrs | clear | clear | clear | some clouds | clear | some clouds | cloudy | some clouds | clear | clear | clear | |
Cloud base (m) | 700 | 650 | 650 | 600 | 1900 | 1700 | 750 | 850 | 600 | 5400 | 2200 | 650 | 850 | 850 | 600 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 12 | 4 | 4 | — | 0.1 | — | — | — | — | — | — | — | — | — | — | — |
max °C | 6 | 4 | 2 | 1 | 3 | 3 | 1 | 3 | 2 | 2 | 3 | 1 | 1 | 2 | 2 | 1 |
min °C | 4 | 3 | 2 | 1 | 2 | 1 | 0 | 1 | 2 | 2 | 3 | 0 | 0 | 2 | 1 | 1 |
chill °C | 0 | 0 | -1 | -2 | 1 | 1 | 0 | 1 | 2 | 0 | -1 | -4 | -4 | 0 | -2 | -1 |
Freezing level m | 2000 | 1550 | 1350 | 1200 | 1300 | 1350 | 1150 | 1200 | 1250 | 1550 | 1500 | 1100 | 1100 | 1250 | 1250 | 1250 |
 | — | 7:11 | — | — | 7:13 | — | — | 7:15 | — | — | 7:16 | — | — | 7:18 | — | — |
 | — | — | 4:29 | — | — | 4:28 | — | — | 4:25 | — | — | 4:24 | — | — | 4:23 | — |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Heavy rain (total 20mm), heaviest during Sat night. Later becoming colder with a dusting of snow on Sun night. Freeze-thaw conditions (max 6°C on Sat night, min 0°C on Mon night). Wind will be generally light.
Mount Index Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 3°C on Wed morning, min 0°C on Wed afternoon). 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 |
|---|---|---|---|---|---|
Everett Airport |  | ||||
Renton Airport | | ||||
 | |||||
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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