– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 4 pm Mon 29 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Mon 29 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Mon 29 Jun Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–4 Weather SummarySome drizzle, heaviest during Tue afternoon. Mild temperatures (max 9°C on Mon afternoon, min 7°C on Tue morning). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 3mm), mostly falling on Thu night. Very mild (max 15°C on Sat afternoon, min 7°C on Sat night). Wind will be generally light. | ||||||||||||||||
Mon 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | | |  |  |  | | |  | | | |  | |
light rain | light rain | light rain | light rain | light rain | light rain | light rain | cloudy | some clouds | cloudy | light rain | light rain | rain shwrs | light rain | rain shwrs | some clouds | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.1 | 0.2 | 0.2 | 0.3 | 0.2 | 0.2 | 0.4 | — | — | — | 1.9 | 0.2 | 0.6 | 0.3 | 0.2 | — | — |
max °C | 9 | 9 | 7 | 9 | 9 | 7 | 8 | 8 | 9 | 12 | 9 | 9 | 12 | 11 | 11 | 15 | 13 |
min °C | 8 | 8 | 7 | 8 | 7 | 7 | 7 | 7 | 7 | 10 | 8 | 9 | 10 | 9 | 10 | 14 | 7 |
chill °C | 7 | 7 | 6 | 8 | 6 | 6 | 6 | 6 | 7 | 9 | 8 | 9 | 10 | 8 | 10 | 13 | 7 |
Freezing level m | 3600 | 3500 | 3250 | 3150 | 3100 | 2600 | 2600 | 3100 | 3100 | 2850 | 2650 | 3100 | 3350 | 3500 | 3150 | 3100 | 3400 |
Cloud base (m) | 650 | 700 | 600 | 750 | 850 | 700 | 700 | 850 | 800 | 1900 | 600 | 800 | 700 | 1700 | 750 | 1700 | |
 | — | — | 5:11 | — | — | 5:11 | — | — | 5:11 | — | — | 5:11 | — | — | 5:13 | — | — |
 | — | 9:07 | — | — | 9:07 | — | — | 9:07 | — | — | 9:07 | — | — | 9:07 | — | — | 9:07 |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Some drizzle, heaviest during Tue afternoon. Mild temperatures (max 9°C on Mon afternoon, min 7°C on Tue morning). Wind will be generally light.
Mount Index Weather (Days 3-6):
Light rain (total 3mm), mostly falling on Thu night. Very mild (max 15°C on Sat afternoon, min 7°C on Sat 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 |
|---|---|---|---|---|---|
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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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