– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 4 pm Fri 17 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Fri 17 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Fri 17 Apr Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Very mild (max 16°C on Mon morning, min 2°C on Fri afternoon). Wind will be generally light. | Days 5–7 Weather SummaryModerate rain (total 14mm) heaviest on Wed night, then becoming colder with a dusting of snow on Wed night. Very mild (max 18°C on Mon afternoon, min 1°C on Wed night). Wind will be generally light. | ||||||||||||||||
Fri 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | | |  | |  |  | | |  | |
rain shwrs | cloudy | cloudy | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | rain shwrs | cloudy | light rain | light rain | light rain | light rain | light snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | |
0.1 | — | — | — | — | — | — | — | — | — | 0.3 | — | 1.4 | 3 | 3 | 3 | 3 | |
max °C | 4 | 4 | 7 | 11 | 9 | 13 | 15 | 13 | 16 | 18 | 14 | 12 | 13 | 9 | 5 | 3 | 3 |
min °C | 2 | 4 | 5 | 9 | 9 | 11 | 14 | 11 | 14 | 17 | 12 | 12 | 11 | 5 | 4 | 3 | 1 |
2 | 3 | 3 | 8 | 8 | 10 | 13 | 11 | 14 | 17 | 12 | 12 | 10 | 3 | 1 | 0 | -2 | |
1500 | 2150 | 2300 | 2550 | 2800 | 3000 | 3050 | 3150 | 3200 | 3300 | 3250 | 3300 | 2950 | 2450 | 1750 | 1500 | 1150 | |
Cloud base (m) | 750 | 900 | 3200 | 8600 | 5750 | 4450 | 5350 | 5950 | 1500 | 550 | 600 | 600 | 600 | ||||
 | — | — | 6:11 | — | — | 6:09 | — | — | 6:07 | — | — | 6:05 | — | — | 6:03 | — | — |
 | 7:58 | — | — | — | 8:00 | — | — | 8:00 | — | — | 8:01 | — | — | 8:04 | — | — | 8:05 |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Mostly dry. Very mild (max 16°C on Mon morning, min 2°C on Fri afternoon). Wind will be generally light.
Mount Index Weather (Days 3-6):
Moderate rain (total 14mm) heaviest on Wed night, then becoming colder with a dusting of snow on Wed night. Very mild (max 18°C on Mon afternoon, min 1°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.
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