– Lat/Long: 61.09° N 149.66° W
Flattop Weather Forecast
Chugach Mountains · United StatesIssued: 9 pm Wed 16 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Wed 16 Sep Local Time
Updates in:
Update imminent hr min s
2 Flattop Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 4mm), mostly falling on Fri night. Mild temperatures (max 9°C on Thu afternoon, min 5°C on Fri afternoon). Wind will be generally light. | Days 5–7 Weather SummaryModerate rain (total 11mm), heaviest on Mon night. Mild temperatures (max 5°C on Sat night, min 3°C on Mon night). Wind will be generally light. | |||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | | | | | | | |  | |
clear | some clouds | cloudy | light rain | light rain | light rain | light rain | cloudy | light rain | light rain | light rain | light rain | light rain | light rain | light rain | rain shwrs | |
Cloud base (m) | 2200 | 1700 | 850 | 500 | 300 | 400 | 100 | 250 | 750 | 600 | 350 | 150 | 250 | 150 | 200 | 200 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | 0.7 | 0.3 | 0.9 | 2 | — | 0.3 | 0.1 | 0.5 | 0.2 | 0.3 | 3 | 1.3 | 5 |
max °C | 8 | 8 | 9 | 7 | 6 | 6 | 5 | 7 | 7 | 5 | 5 | 5 | 5 | 4 | 5 | 4 |
min °C | 6 | 7 | 8 | 7 | 6 | 5 | 5 | 6 | 6 | 5 | 5 | 5 | 5 | 4 | 4 | 3 |
chill °C | 4 | 6 | 6 | 5 | 4 | 5 | 5 | 4 | 3 | 3 | 5 | 5 | 5 | 2 | 2 | 1 |
Freezing level m | 1650 | 1700 | 1700 | 1600 | 1500 | 1350 | 1300 | 1450 | 1500 | 1500 | 1200 | 1200 | 1250 | 1200 | 1200 | 1050 |
 | — | 7:28 | — | — | 7:31 | — | — | 7:33 | — | — | 7:37 | — | — | 7:39 | — | — |
 | — | — | 8:15 | — | — | 8:10 | — | — | 8:07 | — | — | 8:05 | — | — | 8:01 | — |
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Flattop Weather (Days 0-3):
The weather forecast for Flattop is: Light rain (total 4mm), mostly falling on Fri night. Mild temperatures (max 9°C on Thu afternoon, min 5°C on Fri afternoon). Wind will be generally light.
Flattop Weather (Days 3-6):
Moderate rain (total 11mm), heaviest on Mon night. Mild temperatures (max 5°C on Sat night, min 3°C on Mon 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.