– Lat/Long: 47.77° N 121.58° W
Mount Index Weather Forecast
Cascade Range · United StatesIssued: 4 pm Fri 09 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Fri 09 Oct Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 5mm) at first, then becoming colder with a dusting of snow on Fri night. Mild temperatures (max 8°C on Sun afternoon, min 2°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummaryModerate rain (total 18mm), heaviest on Wed afternoon. Very mild (max 10°C on Thu morning, min 7°C on Mon night). Wind will be generally light. | ||||||||||||||||
Fri 9 | Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | | |  |  |  |  | |  |  | |
light rain | light snow | snow shwrs | rain shwrs | clear | clear | clear | clear | clear | clear | some clouds | some clouds | cloudy | cloudy | light rain | heavy rain | light rain | |
Cloud base (m) | 600 | 600 | 600 | 850 | 1800 | 3050 | 2350 | 1750 | 1750 | 700 | 650 | 700 | |||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 3 | 2 | 0.2 | 0.1 | — | — | — | — | — | — | — | — | — | — | 1.9 | 12 | 5 |
max °C | 5 | 3 | 2 | 4 | 4 | 6 | 8 | 6 | 7 | 9 | 7 | 9 | 9 | 8 | 9 | 9 | 9 |
min °C | 4 | 2 | 2 | 4 | 4 | 4 | 8 | 5 | 5 | 9 | 7 | 7 | 9 | 8 | 8 | 9 | 8 |
chill °C | 1 | 1 | 2 | 3 | 3 | 4 | 8 | 5 | 5 | 9 | 7 | 7 | 9 | 8 | 6 | 6 | 8 |
Freezing level m | 1500 | 1300 | 1350 | 1600 | 1750 | 1950 | 2250 | 2750 | 3300 | 3250 | 3100 | 2750 | 2850 | 2600 | 2750 | 2800 | 3300 |
 | — | — | 7:16 | — | — | 7:18 | — | — | 7:20 | — | — | 7:20 | — | — | 7:22 | — | — |
 | 6:30 | — | — | 6:28 | — | — | 6:25 | — | — | 6:23 | — | — | 6:22 | — | — | 6:20 | — |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Light rain (total 5mm) at first, then becoming colder with a dusting of snow on Fri night. Mild temperatures (max 8°C on Sun afternoon, min 2°C on Fri night). Wind will be generally light.
Mount Index Weather (Days 3-6):
Moderate rain (total 18mm), heaviest on Wed afternoon. Very mild (max 10°C on Thu morning, min 7°C on Mon 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 |
|---|---|---|---|---|---|
 | |||||
SHIP6364 | |||||
| |||||
| |||||
SHIP11007 | |||||
SHIP5225 | |||||
SHIP10779 | |||||
SHIP9548 | |||||
|
* 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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