– Lat/Long: 47.77° N 121.58° W
Mount Index Weather Forecast
Cascade Range · United StatesIssued: 3 pm Fri 13 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Fri 13 Nov Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 40mm), heaviest during Fri afternoon. Later becoming colder with a dusting of snow on Sun night. Mild temperatures (max 6°C on Fri afternoon, min 1°C on Sun night). Wind will be generally light. | Days 5–7 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 3°C on Tue morning, min 0°C on Mon night). Wind will be generally light. | ||||||||||||||||
Fri 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  |  |  | | | |  | | | | |
heavy rain | mod. rain | light rain | rain shwrs | heavy rain | mod. rain | light rain | snow shwrs | some clouds | cloudy | snow shwrs | some clouds | some clouds | some clouds | cloudy | cloudy | some clouds | |
Cloud base (m) | 1350 | 550 | 650 | 700 | 1500 | 600 | 600 | 600 | 750 | 850 | 650 | 800 | 900 | 600 | 600 | 1650 | 750 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | 2 | — | — | 1 | — | — | — | — | — | — |
mm | 14 | 6 | 0.5 | 0.3 | 10 | 7 | 1.7 | — | — | — | — | — | — | — | — | — | — |
max °C | 6 | 4 | 4 | 6 | 6 | 4 | 3 | 2 | 3 | 2 | 1 | 3 | 3 | 2 | 3 | 2 | 1 |
min °C | 3 | 4 | 4 | 5 | 4 | 3 | 2 | 1 | 3 | 1 | 0 | 1 | 2 | 2 | 3 | 1 | 1 |
chill °C | 0 | 2 | 2 | 3 | 0 | -1 | -1 | 1 | 1 | 1 | 0 | 1 | -1 | -2 | -1 | -2 | -2 |
Freezing level m | 2050 | 1650 | 1600 | 1800 | 1900 | 1650 | 1400 | 1250 | 1350 | 1250 | 1150 | 1200 | 1400 | 1500 | 1400 | 1350 | 1250 |
 | — | — | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — | 7:15 | — | — | 7:16 | — | — |
 | 4:30 | — | — | 4:30 | — | — | 4:29 | — | — | 4:28 | — | — | 4:25 | — | — | 4:24 | — |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Heavy rain (total 40mm), heaviest during Fri afternoon. Later becoming colder with a dusting of snow on Sun night. Mild temperatures (max 6°C on Fri afternoon, min 1°C on Sun night). Wind will be generally light.
Mount Index Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 3°C on Tue morning, min 0°C on Mon 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 | | ||||
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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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