– Lat/Long: 47.77° N 121.58° W
Mount Index Weather Forecast
Cascade Range · United StatesIssued: 9 pm Tue 03 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Tue 03 Nov Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Wed night. Freeze-thaw conditions (max 4°C on Tue night, min -1°C on Wed night). Wind will be generally light. | Days 5–7 Weather SummaryModerate rain (total 10mm), heaviest on Fri night giving way to a moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 8°C on Sat morning, min -4°C on Sun morning). Winds decreasing (near gales from the SSW on Sat night, calm by Sun night). | |||||||||||||||
Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  | |  |  | |  |  |  | | | |
clear | clear | cloudy | snow shwrs | light snow | cloudy | some clouds | cloudy | light rain | heavy rain | light rain | some clouds | mod. snow | snow shwrs | snow shwrs | some clouds | |
Cloud base (m) | 9350 | 2900 | 650 | 650 | 750 | 1600 | 2650 | 950 | 650 | 700 | 2300 | 850 | 750 | 850 | ||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | 6 | 2 | — | — | — | — | — | — | — | 8 | 2 | 1 | — |
mm | — | — | — | — | — | — | — | — | 0.6 | 10 | 0.1 | — | — | — | — | — |
max °C | 4 | 4 | 3 | 0 | -1 | 0 | 3 | 2 | 4 | 5 | 8 | 8 | 7 | -3 | -4 | 2 |
min °C | 3 | 3 | 1 | -1 | -1 | -1 | 1 | 2 | 4 | 3 | 7 | 8 | -3 | -4 | -4 | -2 |
chill °C | 0 | 0 | -4 | -8 | -6 | -5 | -2 | -3 | 0 | -1 | 4 | 5 | -12 | -12 | -11 | -5 |
Freezing level m | 2850 | 2700 | 2250 | 1700 | 1650 | 1700 | 2500 | 2450 | 2850 | 2700 | 3150 | 3050 | 1900 | 1350 | 1250 | 1650 |
 | — | 6:54 | — | — | 6:56 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — |
 | — | — | 4:43 | — | — | 4:42 | — | — | 4:39 | — | — | 4:38 | — | — | 4:37 | — |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: A light covering of new snow mostly falling on Wed night. Freeze-thaw conditions (max 4°C on Tue night, min -1°C on Wed night). Wind will be generally light.
Mount Index Weather (Days 3-6):
Moderate rain (total 10mm), heaviest on Fri night giving way to a moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 8°C on Sat morning, min -4°C on Sun morning). Winds decreasing (near gales from the SSW on Sat night, calm by Sun night).
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 |
|---|---|---|---|---|---|
 | |||||
| |||||
| |||||
BUOY-EBSW1 | |||||
Seattl / oeing Airport | | ||||
SHIP11013 | |||||
SHIP3194 |
* 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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