– Lat/Long: 48.46° N 121.09° W
Johannesburg Mountain Weather Forecast
Cascade Range · United StatesIssued: 10 am Tue 06 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Tue 06 Oct Local Time
Updates in:
Update imminent hr min s
3 Johannesburg Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Very mild (max 10°C on Wed afternoon, min 1°C on Thu night). Winds increasing (light winds from the W on Wed morning, strong winds from the WSW by Thu night). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Fri morning. Freeze-thaw conditions (max 2°C on Sun night, min -7°C on Fri night). Winds decreasing (strong winds from the WSW on Fri morning, calm by Fri night). | |||||||||||||||||
Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | | | |  |  |  |  | | | | | | |
clear | some clouds | clear | clear | clear | clear | clear | clear | clear | light snow | snow shwrs | some clouds | cloudy | cloudy | some clouds | clear | clear | clear | |
Cloud base (m) | 9250 | 8150 | 8900 | 9350 | 8750 | 9000 | 8750 | 1650 | 1650 | 1600 | 1850 | 1850 | 1950 | |||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | 4 | 2 | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 8 | 9 | 8 | 9 | 10 | 8 | 9 | 9 | 5 | 0 | -4 | -6 | -6 | -5 | -6 | -3 | -1 | 2 |
min °C | 6 | 8 | 8 | 8 | 9 | 8 | 8 | 8 | 1 | -2 | -5 | -7 | -6 | -5 | -7 | -6 | -3 | -1 |
chill °C | 3 | 6 | 6 | 7 | 6 | 5 | 6 | 5 | -6 | -10 | -13 | -14 | -9 | -9 | -14 | -12 | -6 | -5 |
Freezing level m | 3900 | 3950 | 4150 | 4000 | 3900 | 4100 | 4000 | 3750 | 3350 | 2200 | 1800 | 1250 | 1700 | 1850 | 1350 | 2050 | 2400 | 3250 |
 | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — | 7:13 | — | — | 7:16 | — | — | 7:16 | — | — |
 | — | 6:32 | — | — | 6:30 | — | — | 6:29 | — | — | 6:27 | — | — | 6:24 | — | — | 6:22 | — |
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Johannesburg Mountain Weather (Days 0-3):
The weather forecast for Johannesburg Mountain is: Mostly dry. Very mild (max 10°C on Wed afternoon, min 1°C on Thu night). Winds increasing (light winds from the W on Wed morning, strong winds from the WSW by Thu night).
Johannesburg Mountain Weather (Days 3-6):
A light covering of new snow mostly falling on Fri morning. Freeze-thaw conditions (max 2°C on Sun night, min -7°C on Fri night). Winds decreasing (strong winds from the WSW on Fri morning, calm by Fri night).
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 | |||||
SHIP5501 | |||||
SHIP7388 |
* 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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