– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 3 pm Sun 01 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Sun 01 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Sun 01 Feb Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 8mm) at first, then becoming colder with a dusting of snow on Mon morning. Very mild (max 13°C on Wed morning, min 2°C on Sun night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Very mild (max 14°C on Thu morning, min 6°C on Fri night). Wind will be generally light. | ||||||||||||||||
Sun 1 | Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  |  | |  |  | | | | | | | |
rain shwrs | rain shwrs | light snow | light rain | light rain | cloudy | some clouds | some clouds | some clouds | clear | clear | clear | clear | some clouds | clear | clear | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
3 | 0.9 | 2 | 2 | 0.3 | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 4 | 3 | 3 | 5 | 6 | 9 | 9 | 9 | 13 | 12 | 10 | 14 | 13 | 9 | 10 | 8 | 7 |
min °C | 3 | 2 | 2 | 4 | 5 | 8 | 8 | 8 | 11 | 11 | 10 | 12 | 10 | 8 | 9 | 7 | 6 |
-1 | 0 | 0 | 2 | 5 | 7 | 8 | 8 | 11 | 11 | 10 | 11 | 9 | 8 | 9 | 7 | 6 | |
1550 | 1400 | 1300 | 1900 | 2300 | 2950 | 3150 | 3200 | 3200 | 3400 | 3550 | 3800 | 3800 | 3350 | 3050 | 2850 | 2850 | |
Cloud base (m) | 650 | 750 | 900 | 650 | 650 | 800 | 700 | 5050 | 5800 | 9000 | 8700 | ||||||
 | — | — | 7:31 | — | — | 7:30 | — | — | 7:28 | — | — | 7:26 | — | — | 7:26 | — | — |
 | 5:07 | — | — | 5:07 | — | — | 5:09 | — | — | 5:12 | — | — | 5:13 | — | — | 5:15 | — |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Light rain (total 8mm) at first, then becoming colder with a dusting of snow on Mon morning. Very mild (max 13°C on Wed morning, min 2°C on Sun night). Wind will be generally light.
Mount Index Weather (Days 3-6):
Mostly dry. Very mild (max 14°C on Thu morning, min 6°C on Fri 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 |
|---|---|---|---|---|---|
 | |||||
SHIP3746 | |||||
 | |||||
SHIP5246 | |||||
SHIP3856 | |||||
SHIP3207 | |||||
SHIP7530 | |||||
SHIP4752 |
* 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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