National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Pittsburgh/Butler Regional Airport (KBTP)

Lat: 40.78°NLon: 79.96°WElev: 1248ft.

Overcast

32°F

0°C

Humidity 100%
Wind Speed Calm
Barometer 30.20 in (1024.1 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 20 Apr 5:56 am EDT
Extended Forecast for

Prospect PA

Freeze Warning April 20, 11:00pm until April 21, 09:00am
Freeze Warning until April 20, 10:00am
Click here for hazard details and duration
Freeze Warning
...
  •  
    Freeze Warning until April 20, 10:00am

    NOW until 10:00am Mon

    Freeze Warning

  • Today

    High: 46 °F

    Isolated Snow
    Showers then
    Partly Sunny

  • Tonight

    Tonight: Widespread frost after 4am. Otherwise, clear, with a low around 26. Northwest wind around 5 mph becoming calm in the evening.

    Low: 26 °F

    Mostly Clear
    then Frost

  • Tuesday

    Tuesday: Widespread frost before 7am. Otherwise, mostly sunny, with a high near 64. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 64 °F

    Frost then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Scattered showers, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 51. South wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 51 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers. Partly sunny, with a high near 69. West wind 6 to 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 69 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

Detailed Forecast

Today
Isolated snow showers before 8am. Mostly cloudy through mid morning, then becoming sunny, with a high near 46. Northwest wind 6 to 10 mph. Chance of precipitation is 20%.
Tonight
Widespread frost after 4am. Otherwise, clear, with a low around 26. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Widespread frost before 7am. Otherwise, mostly sunny, with a high near 64. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Scattered showers, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 51. South wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Scattered showers. Partly sunny, with a high near 69. West wind 6 to 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 52.
Friday
A chance of showers after 2pm. Mostly sunny, with a high near 78. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 50%.
Saturday
Showers likely. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 47. Chance of precipitation is 40%.
Sunday
A chance of showers. Partly sunny, with a high near 68. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Prospect PA
 40.9°N 80.06°W (Elev. 1198 ft)
Last Update:
4:26 am EDT Apr 20, 2026
Forecast Valid:
6am EDT Apr 20, 2026-6pm EDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation