– Lat/Long: 47.77° N 121.58° W
Mount Index Weather Forecast
Cascade Range · United StatesIssued: 10 am Sat 12 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Sat 12 Sep Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 36mm), heaviest during Sat night. Very mild (max 10°C on Sat afternoon, min 2°C on Sun morning). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Very mild (max 17°C on Thu afternoon, min 5°C on Tue morning). Wind will be generally light. | |||||||||||||||||
Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | |  | | |  |  | | | | | | |
cloudy | some clouds | heavy rain | heavy rain | light rain | light rain | light rain | light rain | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | |
Cloud base (m) | 4500 | 3450 | 600 | 600 | 600 | 650 | 800 | 1550 | 5150 | 6200 | 2400 | |||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 16 | 12 | 5 | 3 | 0.3 | 0.1 | — | — | — | — | — | — | — | — | — | — |
max °C | 9 | 10 | 7 | 2 | 4 | 3 | 3 | 5 | 5 | 5 | 8 | 10 | 11 | 13 | 14 | 14 | 17 | 17 |
min °C | 8 | 8 | 3 | 2 | 3 | 3 | 3 | 4 | 5 | 5 | 7 | 9 | 10 | 12 | 14 | 14 | 17 | 16 |
chill °C | 6 | 7 | 1 | -2 | -1 | -2 | 1 | 3 | 4 | 4 | 7 | 8 | 10 | 12 | 14 | 14 | 17 | 16 |
Freezing level m | 3050 | 3000 | 2550 | 2250 | 2500 | 2800 | 3450 | 3300 | 3200 | 3050 | 3100 | 3500 | 3900 | 4100 | 4350 | 4350 | 4450 | 4450 |
 | 6:39 | — | — | 6:39 | — | — | 6:41 | — | — | 6:43 | — | — | 6:43 | — | — | 6:45 | — | — |
 | — | 7:24 | — | — | 7:22 | — | — | 7:21 | — | — | 7:19 | — | — | 7:16 | — | — | 7:15 | — |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Heavy rain (total 36mm), heaviest during Sat night. Very mild (max 10°C on Sat afternoon, min 2°C on Sun morning). Wind will be generally light.
Mount Index Weather (Days 3-6):
Mostly dry. Very mild (max 17°C on Thu afternoon, min 5°C on Tue 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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
 | |||||
SHIP4473 | |||||
SHIP3690 | |||||
SHIP5624 | |||||
SHIP4012 | |||||
SHIP6667 | |||||
SHIP3492 |
* 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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