– Lat/Long: 40.84° N 73.03° W
Telescope Hill Weather Forecast
Ronkonkoma Moraine · United StatesIssued: 1 pm Sun 20 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 1 pm Sun 20 Sep Local Time
Updates in:
Update imminent hr min s
Telescope Hill Weather Forecast at 102 mDays 1–4 Weather SummaryHeavy rain (total 23mm), heaviest during Tue afternoon. Warm (max 20°C on Sun night, min 11°C on Tue afternoon). Winds increasing (light winds from the SW on Sun night, near gales from the NE by Wed morning). | Days 5–7 Weather SummaryHeavy rain (total 47mm), heaviest during Fri night. Very mild (max 15°C on Wed afternoon, min 10°C on Thu night). Winds increasing (strong winds from the NE on Thu afternoon, gales from the NNE by Fri morning). | ||||||||||||||||
Sun 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | | | | | |  | | |  | |
light rain | rain shwrs | some clouds | cloudy | light rain | mod. rain | mod. rain | light rain | cloudy | light rain | light rain | cloudy | cloudy | mod. rain | mod. rain | light rain | heavy rain | |
Cloud base (m) | 150 | 150 | 4300 | 2650 | 2250 | 350 | 300 | 400 | 300 | 400 | 350 | 400 | 400 | 550 | 150 | 150 | 100 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 4 | 4 | — | — | 1 | 7 | 6 | 0.3 | — | 0.1 | 0.3 | — | — | 7 | 7 | 3 | 26 |
max °C | 19 | 20 | 16 | 19 | 18 | 14 | 12 | 13 | 14 | 15 | 14 | 13 | 15 | 14 | 11 | 12 | 14 |
min °C | 19 | 15 | 15 | 19 | 14 | 13 | 11 | 12 | 11 | 15 | 13 | 11 | 15 | 10 | 10 | 11 | 12 |
chill °C | 18 | 13 | 13 | 18 | 12 | 10 | 7 | 8 | 7 | 12 | 10 | 7 | 12 | 5 | 5 | 6 | 8 |
Freezing level m | 4150 | 4250 | 4150 | 4150 | 3950 | 3900 | 3800 | 3700 | 3550 | 3500 | 3500 | 3250 | 3500 | 3700 | 3950 | 3750 | 3950 |
 | — | — | 6:37 | — | — | 6:39 | — | — | 6:39 | — | — | 6:41 | — | — | 6:41 | — | — |
 | 6:52 | — | — | 6:51 | — | — | 6:50 | — | — | 6:47 | — | — | 6:45 | — | — | 6:45 | — |
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Telescope Hill Weather (Days 0-3):
The weather forecast for Telescope Hill is: Heavy rain (total 23mm), heaviest during Tue afternoon. Warm (max 20°C on Sun night, min 11°C on Tue afternoon). Winds increasing (light winds from the SW on Sun night, near gales from the NE by Wed morning).
Telescope Hill Weather (Days 3-6):
Heavy rain (total 47mm), heaviest during Fri night. Very mild (max 15°C on Wed afternoon, min 10°C on Thu night). Winds increasing (strong winds from the NE on Thu afternoon, gales from the NNE by Fri morning).
This table gives the weather forecast for Telescope Hill at the specific elevation of 102 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Telescope Hill. 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 New-York.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
Islip Airport |  | ||||
SHIP1125 | |||||
BUOY-44069 | |||||
Brookhaven Lab Airport |  | ||||
SHIP913 | |||||
SHIP855 | |||||
SHIP486 | |||||
SHIP1222 | |||||
SHIP1593 |
* 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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