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

46°F

8°C

Humidity NA
Wind Speed SW 3 mph
Barometer 29.82 in (1010.6 mb)
Dewpoint N/A
Visibility 10.00 mi
Last update 30 Apr 5:56 am EDT
Extended Forecast for

3 Miles NE West Liberty PA

Frost Advisory May 1, 12:00am until May 1, 09:00am
Click here for hazard details and duration
Frost Advisory

  • Today

    Today: A slight chance of showers before noon. Mostly cloudy, with a high near 54. Northwest wind 6 to 10 mph. Chance of precipitation is 20%.

    High: 54 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Tonight

    Tonight: Areas of frost after 1am. Otherwise, mostly clear, with a low around 33. Northwest wind around 6 mph becoming calm in the evening.

    Low: 33 °F

    Partly Cloudy
    then Areas
    Frost

  • Friday

    Friday: Showers likely. Patchy frost before 8am. Otherwise, mostly cloudy, with a high near 52. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Widespread frost, mainly after 4am. Otherwise, mostly cloudy, with a low around 33. Light northwest wind.

    Low: 33 °F

    Mostly Cloudy
    then Frost

  • Saturday

    Saturday: A chance of showers. Widespread frost, mainly before 7am. Otherwise, partly sunny, with a high near 53. Calm wind becoming northwest 5 to 8 mph in the afternoon. Chance of precipitation is 30%.

    High: 53 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers after 2am. Mostly cloudy, with a low around 41. Chance of precipitation is 30%.

    Low: 41 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 65. Chance of precipitation is 60%.

    High: 65 °F

    Chance
    Showers then
    Showers
    Likely

Detailed Forecast

Today
A slight chance of showers before noon. Mostly cloudy, with a high near 54. Northwest wind 6 to 10 mph. Chance of precipitation is 20%.
Tonight
Areas of frost after 1am. Otherwise, mostly clear, with a low around 33. Northwest wind around 6 mph becoming calm in the evening.
Friday
Showers likely. Patchy frost before 8am. Otherwise, mostly cloudy, with a high near 52. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Widespread frost, mainly after 4am. Otherwise, mostly cloudy, with a low around 33. Light northwest wind.
Saturday
A chance of showers. Widespread frost, mainly before 7am. Otherwise, partly sunny, with a high near 53. Calm wind becoming northwest 5 to 8 mph in the afternoon. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
Mostly sunny, with a high near 59.
Sunday Night
A chance of showers after 2am. Mostly cloudy, with a low around 41. Chance of precipitation is 30%.
Monday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 65. Chance of precipitation is 60%.
Monday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.
Tuesday
A chance of showers. Partly sunny, with a high near 68. Chance of precipitation is 50%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 50%.
Wednesday
Showers likely. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE West Liberty PA
 41.03°N 80.01°W (Elev. 1161 ft)
Last Update:
5:16 am EDT Apr 30, 2026
Forecast Valid:
6am EDT Apr 30, 2026-6pm EDT May 6, 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