– Lat/Long: 48.46° N 121.09° W
Johannesburg Mountain Weather Forecast
Cascade Range · United StatesIssued: 9 pm Thu 05 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Thu 05 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 Sat night. Freeze-thaw conditions (max 1°C on Sat morning, min -7°C on Sat night). Winds increasing (light winds from the WSW on Fri night, gales from the SW by Sat night). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Tue morning. Freeze-thaw conditions (max 3°C on Wed afternoon, min -6°C on Sun night). Winds increasing (light winds from the SSW on Sun night, strong winds from the SW by Tue morning). | |||||||||||||||
Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | | | | | | | | |  | |
light snow | light snow | mod. snow | snow shwrs | cloudy | some clouds | heavy snow | mod. snow | mod. snow | snow shwrs | cloudy | some clouds | snow shwrs | light snow | cloudy | some clouds | |
Cloud base (m) | 2550 | 1750 | 1600 | 1600 | 2150 | 2600 | 1800 | 1600 | 1600 | 1600 | 1600 | 1600 | 1750 | 1800 | 1600 | 1750 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 2 | 3 | 6 | 2 | — | — | 24 | 6 | 10 | 1 | — | — | 1 | 4 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -2 | 0 | 0 | -1 | 1 | 1 | -1 | -7 | -7 | -3 | -2 | -4 | -3 | -1 | -1 | 1 |
min °C | -4 | 0 | -1 | -2 | 0 | 0 | -7 | -7 | -7 | -6 | -3 | -5 | -5 | -1 | -1 | -2 |
chill °C | -11 | -8 | -8 | -8 | -6 | -8 | -19 | -18 | -15 | -12 | -6 | -10 | -11 | -9 | -7 | -7 |
Freezing level m | 1500 | 2350 | 2600 | 1950 | 2600 | 2650 | 1550 | 1550 | 1400 | 1100 | 1450 | 1600 | 950 | 2150 | 2200 | 2300 |
 | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — |
 | — | — | 4:36 | — | — | 4:35 | — | — | 4:34 | — | — | 4:31 | — | — | 4:30 | — |
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Johannesburg Mountain Weather (Days 0-3):
The weather forecast for Johannesburg Mountain is: A heavy fall of snow, heaviest during Sat night. Freeze-thaw conditions (max 1°C on Sat morning, min -7°C on Sat night). Winds increasing (light winds from the WSW on Fri night, gales from the SW by Sat night).
Johannesburg Mountain Weather (Days 3-6):
A light covering of new snow mostly falling on Tue morning. Freeze-thaw conditions (max 3°C on Wed afternoon, min -6°C on Sun night). Winds increasing (light winds from the SSW on Sun night, strong winds from the SW by Tue morning).
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 | |||||
SHIP3987 | |||||
SHIP6739 |
* 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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