– Lat/Long: 48.46° N 121.09° W
Johannesburg Mountain
Weather Forecast, United StatesIssued: 4 pm Wed 29 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Wed 29 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Wed 29 Jul Local Time
Updates in:
Update imminent hr min s
3 Johannesburg Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Very mild (max 14°C on Fri afternoon, min 6°C on Wed night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 3mm) at first, then becoming colder with a dusting of snow on Sat night. Freeze-thaw conditions (max 10°C on Tue morning, min -2°C on Sat night). Winds decreasing (strong winds from the WSW on Sat afternoon, calm by Mon night). | ||||||||||||||||
Wed 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | ||||||||||||
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 | some clouds | light rain | snow shwrs | rain shwrs | clear | some clouds | clear | clear | clear | |
Cloud base (m) | 8950 | 9250 | 9050 | 9500 | 3100 | 1850 | 1750 | 1800 | 2300 | 2900 | 2950 | 3200 | |||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | 3 | — | 0.1 | — | — | — | — | — |
max °C | 10 | 9 | 8 | 10 | 9 | 12 | 14 | 13 | 7 | 4 | 0 | 2 | 3 | 4 | 5 | 8 | 8 |
min °C | 9 | 6 | 7 | 10 | 8 | 10 | 13 | 7 | 7 | 2 | -2 | 1 | 3 | 2 | 3 | 7 | 6 |
chill °C | 8 | 4 | 5 | 8 | 6 | 9 | 12 | 4 | 4 | -5 | -8 | -2 | 1 | 0 | 3 | 6 | 5 |
Freezing level m | 3850 | 4000 | 4000 | 4050 | 4300 | 4400 | 4500 | 4400 | 3500 | 2850 | 2250 | 2950 | 2900 | 3000 | 3050 | 3450 | 3600 |
 | — | — | 5:35 | — | — | 5:37 | — | — | 5:37 | — | — | 5:39 | — | — | 5:41 | — | — |
 | — | 8:45 | — | — | 8:44 | — | — | 8:43 | — | — | 8:42 | — | — | 8:39 | — | — | 8:38 |
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Johannesburg Mountain Weather (Days 0-3):
The weather forecast for Johannesburg Mountain is: Mostly dry. Very mild (max 14°C on Fri afternoon, min 6°C on Wed night). Wind will be generally light.
Johannesburg Mountain Weather (Days 3-6):
Light rain (total 3mm) at first, then becoming colder with a dusting of snow on Sat night. Freeze-thaw conditions (max 10°C on Tue morning, min -2°C on Sat night). Winds decreasing (strong winds from the WSW on Sat afternoon, calm by Mon 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 | |||||
SHIP3258 | |||||
SHIP6757 | |||||
SHIP2394 |
* 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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