– Lat/Long: 61.09° N 149.66° W
Flattop Weather Forecast
Chugach Mountains · United StatesIssued: 3 pm Sat 12 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Sat 12 Sep Local Time
Updates in:
Update imminent hr min s
2 Flattop Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 15mm), heaviest on Mon night. Very mild (max 11°C on Sat afternoon, min 9°C on Sat night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 7mm), mostly falling on Tue afternoon. Very mild (max 11°C on Tue night, min 6°C on Wed night). Winds decreasing (fresh winds from the SSE on Tue night, calm by Wed night). | ||||||||||||||||
Sat 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | |  |  |  | | |  |  |  |  | | | | |
some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | light rain | heavy rain | light rain | light rain | rain shwrs | rain shwrs | clear | clear | some clouds | rain shwrs | rain shwrs | |
Cloud base (m) | 350 | 200 | 150 | 2700 | 1950 | 750 | 150 | 450 | 250 | 1450 | 1900 | 2100 | 950 | 650 | |||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | 2 | 11 | 1.7 | 1.8 | 4 | 0.1 | — | — | — | 0.1 | 0.7 |
max °C | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 10 | 11 | 9 | 9 | 8 | 7 | 7 | 7 |
min °C | 11 | 9 | 9 | 10 | 9 | 9 | 9 | 9 | 9 | 10 | 9 | 9 | 9 | 6 | 7 | 7 | 6 |
chill °C | 11 | 8 | 8 | 10 | 9 | 9 | 8 | 7 | 8 | 7 | 6 | 6 | 7 | 6 | 7 | 7 | 6 |
Freezing level m | 2800 | 2650 | 2550 | 2600 | 2250 | 2200 | 2500 | 2700 | 2450 | 2750 | 2600 | 1850 | 1800 | 1650 | 1550 | 1600 | 1500 |
 | — | — | 7:18 | — | — | 7:22 | — | — | 7:24 | — | — | 7:26 | — | — | 7:28 | — | — |
 | 8:30 | — | — | 8:27 | — | — | 8:23 | — | — | 8:21 | — | — | 8:17 | — | — | 8:15 | — |
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Flattop Weather (Days 0-3):
The weather forecast for Flattop is: Moderate rain (total 15mm), heaviest on Mon night. Very mild (max 11°C on Sat afternoon, min 9°C on Sat night). Wind will be generally light.
Flattop Weather (Days 3-6):
Light rain (total 7mm), mostly falling on Tue afternoon. Very mild (max 11°C on Tue night, min 6°C on Wed night). Winds decreasing (fresh winds from the SSE on Tue night, calm by Wed night).
This table gives the weather forecast for Flattop at the specific elevation of 500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Flattop. 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 Alaska United States.