– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 4 pm Sun 21 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Sun 21 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Sun 21 Jun Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Warm (max 23°C on Tue afternoon, min 13°C on Sun night). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 34mm), heaviest during Sat morning. Very mild (max 18°C on Wed afternoon, min 6°C on Fri night). Wind will be generally light. | ||||||||||||||||
Sun 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | | |  | | | | |  |  |  | | |
some clouds | clear | clear | clear | some clouds | some clouds | clear | clear | cloudy | cloudy | some clouds | some clouds | some clouds | mod. rain | mod. rain | light rain | mod. rain | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 8 | 5 | 8 |
max °C | 16 | 15 | 19 | 21 | 19 | 21 | 23 | 20 | 17 | 18 | 16 | 11 | 14 | 10 | 9 | 9 | 8 |
min °C | 15 | 13 | 15 | 21 | 17 | 19 | 22 | 16 | 16 | 18 | 9 | 9 | 14 | 8 | 9 | 9 | 6 |
chill °C | 15 | 13 | 15 | 21 | 17 | 19 | 22 | 16 | 16 | 18 | 9 | 8 | 13 | 6 | 7 | 7 | 3 |
Freezing level m | 3350 | 3300 | 3300 | 3700 | 3700 | 3550 | 3750 | 3650 | 3550 | 3550 | 3450 | 3250 | 3250 | 3150 | 2400 | 2400 | 2100 |
Cloud base (m) | 9050 | 3250 | 3500 | 6100 | 9350 | 6900 | 6550 | 9150 | 1650 | 2600 | 600 | 600 | 650 | 600 | |||
 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:09 | — | — |
 | — | 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: Mostly dry. Warm (max 23°C on Tue afternoon, min 13°C on Sun night). Wind will be generally light.
Mount Index Weather (Days 3-6):
Heavy rain (total 34mm), heaviest during Sat morning. Very mild (max 18°C on Wed afternoon, min 6°C on Fri 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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