Hazardous Weather Conditions
Current conditions at
New Castle Municipal Airport (KUCP)
Lat: 41.02°NLon: 80.42°WElev: 1072ft.
Fair
95°F
35°C
| Humidity | 44% |
| Wind Speed | W 13 G 17 mph |
| Barometer | 30.06 in (1018.1 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 101°F (38°C) |
| Last update | 3 Jul 3:56 pm EDT |
Extended Forecast for
New Castle PA
Heat Advisory July 3, 10:00pm until July 4, 08:00pm
Extreme Heat Warning July 3, 04:54pm until July 3, 10:00pm
NOW until 10:00pm Fri

Extreme Heat Warning
This Afternoon

High: 98 °F
Scattered
T-stormsTonight

Low: 72 °F
Scattered
T-stormsIndependence Day

High: 93 °F
Scattered
T-stormsSaturday Night
Low: 68 °F
Scattered
T-storms then
Scattered
Showers and
Patchy FogSunday

High: 88 °F
Showers
Likely and
Patchy FogSunday Night

Low: 68 °F
Showers
Monday
High: 87 °F
Chance
Showers then
T-stormsMonday Night
Low: 67 °F
T-storms then
Chance
Showers
Detailed Forecast
This Afternoon
Scattered showers and thunderstorms. Partly sunny and hot, with a high near 98. Heat index values as high as 107. West wind around 8 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Scattered showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 72. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Independence Day
Scattered showers and thunderstorms, mainly after 3pm. Mostly sunny and hot, with a high near 93. Heat index values as high as 102. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Scattered showers and thunderstorms. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 68. Calm wind. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Scattered showers before 11am, then scattered showers and thunderstorms between 11am and 3pm, then showers likely and possibly a thunderstorm after 3pm. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 88. Light southwest wind. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers and possibly a thunderstorm, mainly before 2am, then a chance of showers and thunderstorms after 2am. Low around 68. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Monday
A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 87. Chance of precipitation is 80%.
Monday Night
Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Low around 67. Chance of precipitation is 80%.
Tuesday
Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 60%.
Tuesday Night
Showers likely and possibly a thunderstorm before 8pm. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.
Wednesday
Mostly sunny, with a high near 87.
Wednesday Night
Partly cloudy, with a low around 65.
Thursday
A chance of showers. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
New Castle PA
40.99°N 80.34°W (Elev. 889 ft)
40.99°N 80.34°W (Elev. 889 ft)
3:31 pm EDT Jul 3, 2026
4pm EDT Jul 3, 2026-6pm EDT Jul 9, 2026



