– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 3 pm Thu 08 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Thu 08 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Thu 08 Jan 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 Thu afternoon. Becoming milder with moderate rain (total 14mm) heaviest on Sat night. Freeze-thaw conditions (max 5°C on Sat morning, min -1°C on Thu afternoon). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 52mm), heaviest during Sun night. Mild temperatures (max 9°C on Tue morning, min 3°C on Sun afternoon). Wind will be generally light. | ||||||||||||||||
Thu 8 | Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | | |  |  |  |  | |  |  |  |  | |
light snow | light snow | light snow | cloudy | cloudy | cloudy | light snow | light snow | light rain | mod. rain | heavy rain | heavy rain | light rain | light rain | rain shwrs | clear | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
4 | 1 | 1 | — | — | — | 2 | 1 | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | 0.1 | 12 | 2 | 10 | 26 | 13 | 1.3 | 2 | 0.1 | — | — | |
max °C | 0 | 0 | 1 | 2 | 4 | 5 | 4 | 4 | 5 | 3 | 5 | 6 | 6 | 6 | 9 | 9 | 9 |
min °C | -1 | 0 | 0 | 2 | 3 | 5 | 2 | 1 | 3 | 3 | 4 | 5 | 6 | 6 | 7 | 9 | 7 |
-7 | -3 | -3 | 1 | 1 | 2 | -2 | -3 | 0 | -1 | 0 | 1 | 4 | 3 | 6 | 9 | 6 | |
850 | 1000 | 1050 | 1700 | 2200 | 2200 | 1950 | 1750 | 2300 | 1850 | 2300 | 2400 | 2600 | 2900 | 2950 | 3450 | 3600 | |
Cloud base (m) | 650 | 700 | 650 | 650 | 650 | 2450 | 850 | 650 | 650 | 700 | 650 | 650 | 700 | 650 | 750 | 650 | |
 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:50 | — | — |
 | 4:31 | — | — | 4:32 | — | — | 4:35 | — | — | 4:36 | — | — | 4:37 | — | — | 4:38 | — |
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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 Thu afternoon. Becoming milder with moderate rain (total 14mm) heaviest on Sat night. Freeze-thaw conditions (max 5°C on Sat morning, min -1°C on Thu afternoon). Wind will be generally light.
Mount Index Weather (Days 3-6):
Heavy rain (total 52mm), heaviest during Sun night. Mild temperatures (max 9°C on Tue morning, min 3°C on Sun 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 |
|---|---|---|---|---|---|
 | |||||
SHIP8953 | |||||
| |||||
SHIP3561 | |||||
SHIP7425 | |||||
SHIP8283 | |||||
| |||||
SHIP3075 |
* 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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