– Lat/Long: 47.77° N 121.58° W
Mount Index Weather Forecast
Cascade Range · United StatesIssued: 9 am Fri 13 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Fri 13 Nov Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 44mm), heaviest during Fri afternoon. Later becoming colder with a dusting of snow on Sun night. Very mild (max 11°C on Fri morning, min 1°C on Sun night). Mainly fresh winds. | Days 4–6 Weather SummaryMostly dry. Freeze-thaw conditions (max 3°C on Mon morning, min 0°C on Wed night). Wind will be generally light. | |||||||||||||||||
Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  |  |  | | |  | |  | | | | | |
cloudy | heavy rain | heavy rain | rain shwrs | rain shwrs | mod. rain | mod. rain | light rain | snow shwrs | rain shwrs | rain shwrs | some clouds | rain shwrs | some clouds | some clouds | light rain | cloudy | some clouds | |
Cloud base (m) | 5500 | 1400 | 550 | 650 | 700 | 1500 | 600 | 650 | 600 | 900 | 900 | 650 | 650 | 900 | 650 | 900 | 800 | 650 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
mm | — | 15 | 11 | 0.5 | 0.4 | 9 | 7 | 2 | — | 0.2 | 0.1 | — | 0.1 | — | — | 0.1 | — | — |
max °C | 11 | 6 | 4 | 5 | 6 | 6 | 4 | 3 | 2 | 3 | 3 | 2 | 3 | 3 | 2 | 2 | 1 | 1 |
min °C | 10 | 4 | 4 | 4 | 5 | 4 | 4 | 2 | 1 | 2 | 2 | 1 | 2 | 3 | 2 | 2 | 1 | 0 |
chill °C | 8 | 2 | 2 | 2 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | -2 | -1 | -1 | -2 |
Freezing level m | 2800 | 2150 | 1650 | 1650 | 1750 | 1950 | 1600 | 1450 | 1250 | 1250 | 1400 | 1250 | 1250 | 1450 | 1500 | 1350 | 1200 | 1050 |
 | 7:09 | — | — | 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 44mm), heaviest during Fri afternoon. Later becoming colder with a dusting of snow on Sun night. Very mild (max 11°C on Fri morning, min 1°C on Sun night). Mainly fresh winds.
Mount Index Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 3°C on Mon morning, min 0°C on Wed 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 |  | ||||
 | |||||
BUOY-WPOW1 |
* 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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