– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 9 am Fri 09 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Fri 09 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Fri 09 Jan Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA dusting of snow. Milder later with heavy rain (total 54mm) on Sat night. Freeze-thaw conditions (max 6°C on Sun night, min 0°C on Fri morning). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 5mm), mostly falling on Mon morning. Mild temperatures (max 9°C on Tue morning, min 5°C on Wed afternoon). Wind will be generally light. | |||||||||||||||||
Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  | | |  | |  |  |  |  | | | | |
light snow | cloudy | some clouds | cloudy | cloudy | heavy rain | mod. rain | mod. rain | heavy rain | light rain | light rain | light rain | some clouds | clear | clear | clear | some clouds | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | 18 | 9 | 8 | 18 | 4 | 0.2 | 0.6 | — | — | — | — | — | — | |
max °C | 1 | 2 | 4 | 5 | 4 | 3 | 4 | 5 | 6 | 6 | 7 | 7 | 9 | 9 | 9 | 8 | 7 | 7 |
min °C | 0 | 2 | 3 | 5 | 2 | 3 | 4 | 4 | 4 | 6 | 7 | 7 | 8 | 9 | 8 | 8 | 5 | 5 |
-4 | 0 | 1 | 2 | 0 | 1 | 2 | 0 | 0 | 2 | 4 | 4 | 8 | 9 | 7 | 6 | 4 | 3 | |
1050 | 1700 | 2300 | 2200 | 2000 | 1750 | 2000 | 2400 | 2350 | 2300 | 2600 | 2700 | 3050 | 3400 | 3550 | 3000 | 2750 | 3150 | |
Cloud base (m) | 650 | 650 | 650 | 2550 | 700 | 650 | 650 | 650 | 650 | 650 | 700 | 650 | 750 | 650 | 650 | 1700 | 650 | |
 | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:50 | — | — | 7:50 | — | — |
 | — | 4:32 | — | — | 4:35 | — | — | 4:36 | — | — | 4:37 | — | — | 4:38 | — | — | 4:39 | — |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: A dusting of snow. Milder later with heavy rain (total 54mm) on Sat night. Freeze-thaw conditions (max 6°C on Sun night, min 0°C on Fri morning). Wind will be generally light.
Mount Index Weather (Days 3-6):
Light rain (total 5mm), mostly falling on Mon morning. Mild temperatures (max 9°C on Tue morning, min 5°C on Wed 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 |
|---|---|---|---|---|---|
 | |||||
| |||||
| |||||
Seattl / oeing Airport | | ||||
SHIP5443 | |||||
SHIP5293 | |||||
SHIP3064 | |||||
SHIP3153 |
* 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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