– Lat/Long: 48.46° N 121.09° W
Johannesburg Mountain Weather Forecast
Cascade Range · United StatesIssued: 9 pm Thu 12 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Thu 12 Nov Local Time
Updates in:
Update imminent hr min s
3 Johannesburg Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Fri night. Freeze-thaw conditions (max 1°C on Thu night, min -6°C on Fri night). Mainly strong winds. | Days 5–7 Weather SummaryA dusting of new snow. Temperatures will be well below freezing (max -6°C on Wed morning, min -10°C on Mon night). Wind will be generally light. | |||||||||||||||
Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  |  | |  |  | |  |  | | | |
cloudy | cloudy | light snow | heavy snow | cloudy | light snow | mod. snow | mod. snow | light snow | light snow | some clouds | some clouds | clear | clear | clear | clear | |
Cloud base (m) | 5400 | 2750 | 2700 | 1600 | 1600 | 1650 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1650 | 1600 | 1600 | 1600 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | 1 | 13 | — | 1 | 10 | 6 | 5 | 2 | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 1 | 0 | -1 | -3 | -5 | -4 | -3 | -4 | -5 | -7 | -8 | -8 | -9 | -7 | -7 | -7 |
min °C | 0 | 0 | -2 | -6 | -6 | -5 | -4 | -5 | -6 | -8 | -8 | -8 | -10 | -8 | -7 | -7 |
chill °C | -7 | -8 | -8 | -13 | -13 | -12 | -11 | -13 | -12 | -15 | -13 | -13 | -14 | -11 | -7 | -10 |
Freezing level m | 2950 | 2450 | 2300 | 1600 | 1600 | 1700 | 1750 | 1700 | 1550 | 1200 | 1150 | 1400 | 500 | 1050 | 1150 | 500 |
 | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — | 7:15 | — | — |
 | — | — | 4:27 | — | — | 4:25 | — | — | 4:24 | — | — | 4:22 | — | — | 4:22 | — |
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Johannesburg Mountain Weather (Days 0-3):
The weather forecast for Johannesburg Mountain is: A heavy fall of snow, heaviest during Fri night. Freeze-thaw conditions (max 1°C on Thu night, min -6°C on Fri night). Mainly strong winds.
Johannesburg Mountain Weather (Days 3-6):
A dusting of new snow. Temperatures will be well below freezing (max -6°C on Wed morning, min -10°C on Mon night). Wind will be generally light.
This table gives the weather forecast for Johannesburg Mountain at the specific elevation of 2499 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Johannesburg Mountain. 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 |
|---|---|---|---|---|---|
Winthrop Airport (Washington) |  | ||||
| |||||
| |||||
Agassiz Airport | | ||||
BUOY-PBFW1 | |||||
SHIP3673 | |||||
SHIP2311 |
* 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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