– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 10 pm Fri 26 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Fri 26 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Fri 26 Jun Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 5mm), mostly falling on Fri night. Freeze-thaw conditions (max 5°C on Mon afternoon, min 0°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummarySome drizzle, heaviest during Tue night. Freeze-thaw conditions (max 6°C on Thu afternoon, min 0°C on Wed morning). Wind will be generally light. | ||||||||||||||||||
Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | | | | | | | | | | |  |  | | | | |
light rain | cloudy | light rain | light rain | light rain | light rain | light rain | light rain | light rain | light rain | cloudy | light rain | light rain | cloudy | some clouds | some clouds | some clouds | some clouds | some clouds | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 2 | — | 0.3 | 0.3 | 0.1 | 0.5 | 1.4 | 0.1 | 0.2 | 0.1 | — | 0.4 | 1.3 | — | — | — | — | — | — |
max °C | 3 | 1 | 3 | 3 | 3 | 3 | 4 | 4 | 5 | 5 | 4 | 4 | 4 | 1 | 3 | 3 | 3 | 6 | 6 |
min °C | 0 | 0 | 2 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 0 | 1 | 1 | 1 | 5 | 4 |
chill °C | -4 | -2 | 0 | 0 | 0 | 0 | 1 | 2 | 4 | 3 | 2 | 2 | -2 | -3 | -2 | 1 | 1 | 5 | 3 |
Freezing level m | 2050 | 1950 | 2350 | 2600 | 2850 | 2800 | 3450 | 3300 | 3450 | 3400 | 3050 | 2850 | 2350 | 2000 | 2450 | 2350 | 2400 | 2900 | 2850 |
Cloud base (m) | 650 | 1600 | 1650 | 1900 | 700 | 650 | 600 | 650 | 750 | 800 | 750 | 700 | 600 | 650 | 850 | 2350 | 1950 | 1950 | 5250 |
 | — | 5:09 | — | — | 5:09 | — | — | 5:09 | — | — | 5:11 | — | — | 5:11 | — | — | 5:11 | — | — |
 | — | — | — | 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: Light rain (total 5mm), mostly falling on Fri night. Freeze-thaw conditions (max 5°C on Mon afternoon, min 0°C on Fri night). Wind will be generally light.
Mount Index Weather (Days 3-6):
Some drizzle, heaviest during Tue night. Freeze-thaw conditions (max 6°C on Thu afternoon, min 0°C on Wed 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.
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