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

53°F

12°C

Humidity 55%
Wind Speed S 15 G 18 mph
Barometer 30.03 in (1017.7 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 9 Mar 9:56 am EDT
Extended Forecast for

Renfrew PA

  • Today

    Today: Sunny, with a high near 67. Southwest wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 49. South wind 3 to 6 mph.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of rain, mainly after 2pm. Partly sunny, with a high near 70. Southwest wind 5 to 9 mph. Chance of precipitation is 30%.

    High: 70 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain before 8pm, then rain likely and possibly a thunderstorm after 2am. Increasing clouds, with a low around 58. South wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 58 °F

    Chance Rain
    then Rain
    Likely

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm. High near 72. Southwest wind 10 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 72 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain before 2am, then a chance of rain and snow. Some thunder is also possible. Low around 31. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 31 °F

    Rain then
    Rain/Snow

  • Thursday

    Thursday: A chance of snow before 8am. Partly sunny, with a high near 41. Chance of precipitation is 30%.

    High: 41 °F

    Chance Snow
    then Mostly
    Sunny

  • Thursday Night

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

    Low: 28 °F

    Partly Cloudy

  • Friday

    Friday: A chance of rain and snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 51. Chance of precipitation is 50%.

    High: 51 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
Sunny, with a high near 67. Southwest wind 8 to 10 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 49. South wind 3 to 6 mph.
Tuesday
A chance of rain, mainly after 2pm. Partly sunny, with a high near 70. Southwest wind 5 to 9 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of rain before 8pm, then rain likely and possibly a thunderstorm after 2am. Increasing clouds, with a low around 58. South wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Rain and possibly a thunderstorm. High near 72. Southwest wind 10 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
Rain before 2am, then a chance of rain and snow. Some thunder is also possible. Low around 31. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
A chance of snow before 8am. Partly sunny, with a high near 41. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 28.
Friday
A chance of rain and snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 51. Chance of precipitation is 50%.
Friday Night
Mostly cloudy, with a low around 28.
Saturday
Partly sunny, with a high near 46.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 60. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Renfrew PA
 40.81°N 79.99°W (Elev. 1152 ft)
Last Update:
7:42 am EDT Mar 9, 2026
Forecast Valid:
10am EDT Mar 9, 2026-6pm EDT Mar 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation