– Lat/Long: 48.46° N 121.09° W
Johannesburg Mountain Weather Forecast
Cascade Range · United StatesIssued: 3 pm Fri 13 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Fri 13 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. Temperatures will be below freezing (max -2°C on Fri afternoon, min -9°C on Sun night). Winds decreasing (fresh winds from the SSW on Sat night, light winds from the SSW by Sun night). | Days 5–7 Weather SummaryMostly dry. Temperatures will be below freezing (max -5°C on Wed morning, min -9°C on Mon afternoon). Wind will be generally light. | ||||||||||||||||
Fri 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  |  | |  | | | | | | | |
light snow | heavy snow | some clouds | cloudy | mod. snow | mod. snow | light snow | snow shwrs | clear | cloudy | some clouds | clear | some clouds | some clouds | cloudy | cloudy | some clouds | |
Cloud base (m) | 2350 | 1600 | 1600 | 1750 | 1800 | 1600 | 1600 | 1600 | 1600 | 1700 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1750 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 1 | 15 | — | — | 7 | 7 | 3 | 3 | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -2 | -4 | -5 | -5 | -3 | -5 | -7 | -8 | -8 | -8 | -8 | -8 | -8 | -6 | -5 | -7 | -8 |
min °C | -2 | -5 | -6 | -5 | -4 | -5 | -8 | -9 | -8 | -9 | -9 | -8 | -9 | -8 | -5 | -8 | -9 |
chill °C | -9 | -11 | -12 | -12 | -11 | -13 | -16 | -16 | -12 | -15 | -14 | -11 | -13 | -12 | -10 | -14 | -15 |
Freezing level m | 2250 | 1650 | 1650 | 1700 | 1600 | 1700 | 1500 | 1150 | 1200 | 1250 | 1050 | 1200 | 1200 | 400 | 1150 | 1250 | 900 |
 | — | — | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — | 7:15 | — | — | 7:16 | — | — |
 | 4:27 | — | — | 4:25 | — | — | 4:24 | — | — | 4:22 | — | — | 4:22 | — | — | 4:21 | — |
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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. Temperatures will be below freezing (max -2°C on Fri afternoon, min -9°C on Sun night). Winds decreasing (fresh winds from the SSW on Sat night, light winds from the SSW by Sun night).
Johannesburg Mountain Weather (Days 3-6):
Mostly dry. Temperatures will be below freezing (max -5°C on Wed morning, min -9°C on Mon afternoon). 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 | |||||
SHIP8481 | |||||
SHIP6606 |
* 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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