– Lat/Long: 61.09° N 149.66° W
Flattop Weather Forecast
Chugach Mountains · United StatesIssued: 9 pm Sat 17 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Sat 17 Oct Local Time
Updates in:
Update imminent hr min s
2 Flattop Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 17mm), heaviest on Tue morning. Freeze-thaw conditions (max 4°C on Tue morning, min 0°C on Sat night). Wind will be generally light. | Days 5–7 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 1°C on Wed morning, min -3°C on Wed night). Wind will be generally light. | |||||||||||||||
Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  |  | |  |  | | |  | |  | |
clear | clear | clear | cloudy | light rain | light rain | mod. rain | rain shwrs | light rain | light snow | cloudy | cloudy | cloudy | some clouds | some clouds | some clouds | |
Cloud base (m) | 1550 | 250 | 250 | 1650 | 800 | 1600 | 250 | 0 | 150 | 1700 | 550 | 150 | 600 | 300 | 200 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — |
mm | — | — | — | — | 0.1 | 0.2 | 6 | 8 | 3 | — | — | — | — | — | — | — |
max °C | 1 | 0 | 1 | 2 | 2 | 2 | 3 | 4 | 3 | 0 | 1 | 1 | -1 | -2 | -2 | -1 |
min °C | 0 | 0 | 1 | 1 | 1 | 2 | 2 | 3 | 2 | 0 | 0 | 0 | -3 | -3 | -2 | -2 |
chill °C | -2 | 0 | 1 | -3 | -4 | -3 | -2 | -2 | -1 | 0 | -3 | -2 | -3 | -3 | -2 | -2 |
Freezing level m | 600 | 450 | 600 | 750 | 800 | 900 | 1100 | 1350 | 1100 | 600 | 450 | 650 | 250 | 0 | 0 | 0 |
 | — | 8:47 | — | — | 8:49 | — | — | 8:52 | — | — | 8:55 | — | — | 8:57 | — | — |
 | — | — | 6:37 | — | — | 6:35 | — | — | 6:31 | — | — | 6:29 | — | — | 6:25 | — |
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Flattop Weather (Days 0-3):
The weather forecast for Flattop is: Moderate rain (total 17mm), heaviest on Tue morning. Freeze-thaw conditions (max 4°C on Tue morning, min 0°C on Sat night). Wind will be generally light.
Flattop Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 1°C on Wed morning, min -3°C on Wed night). Wind will be generally light.
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.