– Lat/Long: 47.77° N 121.58° W
Mount Index Weather Forecast
Cascade Range · United StatesIssued: 4 am Fri 11 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Fri 11 Sep Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 21mm), heaviest during Sun morning. Mild temperatures (max 9°C on Fri night, min 2°C on Sun morning). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Very mild (max 13°C on Wed night, min 3°C on Mon morning). Wind will be generally light. | |||||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  |  |  |  | |  | | |  |  | | | |
cloudy | some clouds | cloudy | cloudy | cloudy | light rain | heavy rain | light rain | rain shwrs | rain shwrs | rain shwrs | some clouds | cloudy | rain shwrs | clear | clear | clear | clear | |
Cloud base (m) | 650 | 5550 | 4900 | 4650 | 900 | 600 | 600 | 950 | 800 | 1550 | 950 | 1800 | 9450 | |||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | 3 | 10 | 5 | 3 | 0.3 | 0.1 | — | — | 0.1 | — | — | — | — |
max °C | 4 | 7 | 9 | 9 | 9 | 7 | 3 | 4 | 3 | 3 | 5 | 5 | 3 | 5 | 8 | 9 | 12 | 13 |
min °C | 4 | 6 | 7 | 9 | 8 | 3 | 2 | 3 | 3 | 3 | 4 | 4 | 3 | 4 | 6 | 8 | 11 | 13 |
chill °C | 4 | 5 | 5 | 7 | 8 | 0 | -1 | -2 | -2 | 2 | 4 | 1 | 0 | 2 | 4 | 8 | 11 | 13 |
Freezing level m | 2900 | 3000 | 2950 | 3000 | 3050 | 2550 | 2300 | 2500 | 2700 | 3400 | 3350 | 3200 | 2650 | 2850 | 3350 | 3700 | 3950 | 4100 |
 | 6:37 | — | — | 6:39 | — | — | 6:39 | — | — | 6:41 | — | — | 6:43 | — | — | 6:43 | — | — |
 | — | 7:27 | — | — | 7:24 | — | — | 7:22 | — | — | 7:21 | — | — | 7:19 | — | — | 7:16 | — |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Heavy rain (total 21mm), heaviest during Sun morning. Mild temperatures (max 9°C on Fri night, min 2°C on Sun morning). Wind will be generally light.
Mount Index Weather (Days 3-6):
Mostly dry. Very mild (max 13°C on Wed night, min 3°C on Mon morning). Wind will be generally light.
This table gives the weather forecast for Mount Index at the specific elevation of 1832 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.
* 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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