– Lat/Long: 48.46° N 121.09° W
Johannesburg Mountain Weather Forecast
Cascade Range · United StatesIssued: 10 pm Sun 25 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sun 25 Oct 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 Tue night. Temperatures will be below freezing (max -3°C on Sun night, min -9°C on Tue night). Winds decreasing (fresh winds from the SW on Tue afternoon, calm by Wed afternoon). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Fri morning. Temperatures will be well below freezing (max -7°C on Thu night, min -9°C on Wed night). Wind will be generally light. | |||||||||||||||
Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  |  | | | |  | | | |  | |
cloudy | light snow | cloudy | light snow | light snow | mod. snow | mod. snow | some clouds | light snow | mod. snow | cloudy | snow shwrs | light snow | mod. snow | some clouds | some clouds | |
Cloud base (m) | 1600 | 1700 | 1700 | 1600 | 1600 | 1600 | 1600 | 1600 | 1650 | 1600 | 1600 | 1650 | 1600 | 1750 | 1600 | 1600 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | 1 | — | 3 | 3 | 6 | 10 | — | 3 | 8 | — | 2 | 3 | 7 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -3 | -4 | -4 | -5 | -6 | -6 | -8 | -8 | -8 | -8 | -8 | -8 | -7 | -8 | -7 | -8 |
min °C | -4 | -4 | -4 | -6 | -6 | -7 | -9 | -9 | -8 | -9 | -9 | -8 | -8 | -8 | -8 | -8 |
chill °C | -10 | -9 | -4 | -11 | -12 | -15 | -17 | -14 | -8 | -13 | -13 | -13 | -14 | -14 | -12 | -11 |
Freezing level m | 1750 | 1900 | 1700 | 1550 | 1550 | 1450 | 1150 | 1350 | 1400 | 1050 | 1300 | 1450 | 1150 | 1400 | 1350 | 600 |
 | — | 7:39 | — | — | 7:41 | — | — | 7:43 | — | — | 7:45 | — | — | 7:46 | — | — |
 | — | — | 5:54 | — | — | 5:52 | — | — | 5:52 | — | — | 5:50 | — | — | 5:47 | — |
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Johannesburg Mountain Weather (Days 0-3):
The weather forecast for Johannesburg Mountain is: A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -3°C on Sun night, min -9°C on Tue night). Winds decreasing (fresh winds from the SW on Tue afternoon, calm by Wed afternoon).
Johannesburg Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Fri morning. Temperatures will be well below freezing (max -7°C on Thu night, min -9°C on Wed 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 | |||||
SHIP7026 |
* 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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