Hazardous Weather Conditions
Current conditions at
New Castle Municipal Airport (KUCP)
Lat: 41.02°NLon: 80.42°WElev: 1072ft.
Fair
59°F
15°C
| Humidity | 39% |
| Wind Speed | Calm |
| Barometer | 30.56 in (1036.9 mb) |
| Dewpoint | 34°F (1°C) |
| Visibility | 10.00 mi |
| Last update | 18 Oct 1:56 pm EDT |
Extended Forecast for
Mercer PA
This Afternoon

High: 59 °F
Sunny
Tonight
Low: 34 °F
Clear then
Patchy Frost
and Patchy
FogMonday
High: 65 °F
Areas Frost
and Patchy
Dense Fog
then SunnyMonday Night
Low: 36 °F
Clear then
Patchy FogTuesday

High: 66 °F
Patchy Frost
then SunnyTuesday Night

Low: 34 °F
Clear then
Patchy FrostWednesday

High: 65 °F
Patchy Frost
then SunnyWednesday Night

Low: 35 °F
Mostly Clear
Thursday

High: 66 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 59. Calm wind becoming south around 6 mph.
Tonight
Patchy fog after midnight. Patchy frost after 3am. Otherwise, clear, with a low around 34. Calm wind.
Monday
Patchy dense fog before 10am. Areas of frost before 9am. Otherwise, sunny, with a high near 65. Calm wind.
Monday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 36. Calm wind.
Tuesday
Patchy frost between 7am and 8am. Otherwise, sunny, with a high near 66. Calm wind becoming north 5 to 7 mph in the morning.
Tuesday Night
Patchy frost after 5am. Otherwise, mostly clear, with a low around 34.
Wednesday
Patchy frost before 9am. Otherwise, sunny, with a high near 65.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Sunny, with a high near 66.
Thursday Night
Mostly clear, with a low around 40.
Friday
Sunny, with a high near 61.
Friday Night
Mostly clear, with a low around 36.
Saturday
Sunny, with a high near 61.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mercer PA
41.23°N 80.25°W (Elev. 1234 ft)
41.23°N 80.25°W (Elev. 1234 ft)
2:21 pm EDT Oct 18, 2026
2pm EDT Oct 18, 2026-6pm EDT Oct 24, 2026



