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.

Fair

61°F

16°C

Humidity 90%
Wind Speed S 7 mph
Barometer 29.92 in (1013.3 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 11 Mar 2:56 am EDT
Extended Forecast for

Renfrew PA

  • Overnight

    Overnight: A chance of rain after 5am. Mostly cloudy, with a low around 56. South wind around 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 56 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain and thunderstorms before 3pm, then showers and possibly a thunderstorm, mainly after 3pm. High near 74. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 74 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain showers before 3am, then a slight chance of rain and snow showers. Some thunder is also possible. Low around 30. Northwest wind around 16 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Showers then
    Chance
    Rain/Snow

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 43. Northwest wind around 14 mph, with gusts as high as 25 mph.

    High: 43 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 30. West wind around 6 mph becoming southwest after midnight.

    Low: 30 °F

    Partly Cloudy

  • Friday

    Friday: A chance of rain and snow before 11am, then a chance of rain. Mostly cloudy, with a high near 54. Breezy. Chance of precipitation is 30%.

    High: 54 °F

    Chance
    Rain/Snow
    then Chance
    Rain and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of snow after 2am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Overnight
A chance of rain after 5am. Mostly cloudy, with a low around 56. South wind around 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain and thunderstorms before 3pm, then showers and possibly a thunderstorm, mainly after 3pm. High near 74. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
Rain showers before 3am, then a slight chance of rain and snow showers. Some thunder is also possible. Low around 30. Northwest wind around 16 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 43. Northwest wind around 14 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 30. West wind around 6 mph becoming southwest after midnight.
Friday
A chance of rain and snow before 11am, then a chance of rain. Mostly cloudy, with a high near 54. Breezy. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Partly sunny, with a high near 46.
Saturday Night
A chance of snow after 2am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Sunday
A chance of rain and snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 64. Chance of precipitation is 30%.
Sunday Night
Rain. Low around 33. Chance of precipitation is 90%.
Monday
Rain and snow. High near 44. Breezy. Chance of precipitation is 80%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Renfrew PA
 40.81°N 79.96°W (Elev. 997 ft)
Last Update:
2:21 am EDT Mar 11, 2026
Forecast Valid:
3am EDT Mar 11, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation