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Hazardous Weather Conditions
Current conditions at
Sussex, Sussex Airport (KFWN)
Lat: 41.2°NLon: 74.63°WElev: 410ft.
Fair
33°F
1°C
| Humidity | 85% |
| Wind Speed | Calm |
| Barometer | 30.49 in (1032.6 mb) |
| Dewpoint | 29°F (-2°C) |
| Visibility | 10.00 mi |
| Last update | 19 Oct 4:53 am EDT |
Extended Forecast for
2 Miles ESE Unionville NY
Frost Advisory until October 19, 08:00am
NOW until 8:00am Mon

Frost Advisory
Overnight

Low: 35 °F
Areas Frost
and Patchy
FogMonday
High: 64 °F
Areas Frost
and Patchy
Fog then
SunnyMonday Night

Low: 38 °F
Mostly Clear
Tuesday

High: 65 °F
Mostly Sunny
Tuesday Night

Low: 37 °F
Mostly Clear
Wednesday

High: 61 °F
Sunny
Wednesday Night

Low: 35 °F
Mostly Clear
Thursday

High: 65 °F
Sunny
Detailed Forecast
Overnight
Patchy fog. Areas of frost. Otherwise, clear, with a low around 35. Calm wind.
Monday
Patchy fog before 9am. Areas of frost before 9am. Otherwise, sunny, with a high near 64. Light northeast wind.
Monday Night
Mostly clear, with a low around 38. Calm wind.
Tuesday
Mostly sunny, with a high near 65. Light north wind becoming northeast 5 to 9 mph in the morning.
Tuesday Night
Mostly clear, with a low around 37. Northeast wind 3 to 5 mph.
Wednesday
Sunny, with a high near 61.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Sunny, with a high near 65.
Thursday Night
Mostly clear, with a low around 37.
Friday
Sunny, with a high near 59.
Friday Night
Mostly clear, with a low around 32.
Saturday
Sunny, with a high near 60.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Sunny, with a high near 64.
Additional Forecasts and Information
Basemap Options
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ABOUT THIS FORECAST
Point Forecast:
2 Miles ESE Unionville NY
41.29°N 74.54°W (Elev. 499 ft)
41.29°N 74.54°W (Elev. 499 ft)
5:21 am EDT Oct 19, 2026
5am EDT Oct 19, 2026-6pm EDT Oct 25, 2026



