– Lat/Long: 47.77° N 121.58° W
Mount Index Weather Forecast
Cascade Range · United StatesIssued: 10 am Tue 22 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Tue 22 Sep Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 8mm), mostly falling on Thu night. Very mild (max 13°C on Thu morning, min 8°C on Tue night). Wind will be generally light. | Days 4–6 Weather SummaryModerate rain (total 18mm), heaviest on Fri afternoon. Very mild (max 13°C on Sun afternoon, min 4°C on Fri afternoon). Wind will be generally light. | |||||||||||||||||
Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | | |  |  | |  | | |  |  | |  | |
some clouds | rain shwrs | some clouds | some clouds | clear | some clouds | some clouds | some clouds | mod. rain | mod. rain | rain shwrs | rain shwrs | clear | clear | cloudy | cloudy | some clouds | clear | |
Cloud base (m) | 850 | 1750 | 2350 | 2400 | 6700 | 3050 | 600 | 600 | 650 | 850 | 950 | 8650 | 5900 | 4250 | 3400 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.2 | — | — | — | — | — | — | 8 | 9 | 8 | 1.2 | — | — | — | — | — | — |
max °C | 10 | 11 | 11 | 10 | 12 | 10 | 13 | 13 | 9 | 7 | 5 | 5 | 6 | 11 | 10 | 11 | 13 | 10 |
min °C | 9 | 11 | 8 | 8 | 11 | 8 | 11 | 11 | 8 | 5 | 4 | 4 | 4 | 10 | 9 | 9 | 12 | 7 |
chill °C | 8 | 10 | 8 | 7 | 10 | 8 | 11 | 11 | 6 | 2 | 2 | 2 | 4 | 10 | 7 | 8 | 12 | 7 |
Freezing level m | 3400 | 3200 | 2750 | 2900 | 2950 | 3350 | 3100 | 3100 | 2500 | 1900 | 1800 | 1650 | 2100 | 2850 | 3100 | 2900 | 2700 | 2600 |
 | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — |
 | — | 7:04 | — | — | 7:01 | — | — | 7:00 | — | — | 6:58 | — | — | 6:55 | — | — | 6:53 | — |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Light rain (total 8mm), mostly falling on Thu night. Very mild (max 13°C on Thu morning, min 8°C on Tue night). Wind will be generally light.
Mount Index Weather (Days 3-6):
Moderate rain (total 18mm), heaviest on Fri afternoon. Very mild (max 13°C on Sun afternoon, min 4°C on Fri afternoon). 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 |
|---|---|---|---|---|---|
 | |||||
| |||||
BUOY-EBSW1 | |||||
BUOY-46120 | |||||
Seattl / oeing Airport |  | ||||
| |||||
* 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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