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.

A Few Clouds with Haze

50°F

10°C

Humidity NA
Wind Speed S 5 mph
Barometer 29.74 in (1008.1 mb)
Dewpoint N/A
Visibility 4.00 mi
Wind Chill48°F (9°C)
Last update 18 Feb 7:56 pm EST
Extended Forecast for

Prospect PA

Dense Fog Advisory until February 19, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until February 19, 09:00am

    NOW until 9:00am Thu

    Dense Fog Advisory

  • Tonight

    Low: 36 °F⇑

    Slight Chance
    Rain and
    Patchy Dense
    Fog

  • Thursday

    Thursday: A chance of sprinkles before 1pm, then a chance of rain after 3pm. Mostly cloudy, with a high near 58. Calm wind becoming southeast 5 to 8 mph in the morning. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain, mainly after 7pm. Low around 41. Southeast wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Rain

  • Friday

    Friday: Rain likely, mainly before 1pm. Partly sunny, with a high near 60. Southeast wind 9 to 14 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 60 °F

    Rain Likely

  • Friday Night

    Friday Night: A slight chance of rain before 1am, then a slight chance of snow. Mostly cloudy, with a low around 31. West wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow

  • Saturday

    Saturday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 37. Chance of precipitation is 40%.

    High: 37 °F

    Chance Snow

Detailed Forecast

Tonight
A slight chance of rain between midnight and 1am. Patchy dense fog. Otherwise, mostly cloudy, with a temperature rising to around 50 by 9pm. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Thursday
A chance of sprinkles before 1pm, then a chance of rain after 3pm. Mostly cloudy, with a high near 58. Calm wind becoming southeast 5 to 8 mph in the morning. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain, mainly after 7pm. Low around 41. Southeast wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain likely, mainly before 1pm. Partly sunny, with a high near 60. Southeast wind 9 to 14 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A slight chance of rain before 1am, then a slight chance of snow. Mostly cloudy, with a low around 31. West wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 43.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
A chance of snow. Mostly cloudy, with a high near 37. Chance of precipitation is 40%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 50%.
Monday
A chance of snow before 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
Partly sunny, with a high near 34.
Tuesday Night
Mostly cloudy, with a low around 22.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 43. 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:
8:19 pm EST Feb 18, 2026
Forecast Valid:
8pm EST Feb 18, 2026-6pm EST Feb 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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