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

Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

Pittsburgh/Butler Regional Airport (KBTP)

Lat: 40.78°NLon: 79.96°WElev: 1248ft.

Fair

59°F

15°C

Humidity 93%
Wind Speed NW 5 mph
Barometer 30.12 in (1020.0 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 2 Oct 5:56 pm EDT
Extended Forecast for

Kittanning PA

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 45. North wind 5 to 7 mph becoming calm in the evening.

    Low: 45 °F

    Gradual
    Clearing

  • Saturday

    Saturday: Sunny, with a high near 68. Northeast wind 3 to 5 mph.

    High: 68 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 50. Light east wind.

    Low: 50 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 70. Southeast wind around 5 mph.

    High: 70 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Patchy frost before 8am. Otherwise, sunny, with a high near 61.

    High: 61 °F

    Patchy Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 38.

    Low: 38 °F

    Clear

Detailed Forecast

Tonight
Cloudy during the early evening, then gradual clearing, with a low around 45. North wind 5 to 7 mph becoming calm in the evening.
Saturday
Sunny, with a high near 68. Northeast wind 3 to 5 mph.
Saturday Night
Increasing clouds, with a low around 50. Light east wind.
Sunday
Mostly cloudy, with a high near 70. Southeast wind around 5 mph.
Sunday Night
Partly cloudy, with a low around 49. Calm wind.
Monday
Sunny, with a high near 64.
Monday Night
Mostly clear, with a low around 38.
Tuesday
Patchy frost before 8am. Otherwise, sunny, with a high near 61.
Tuesday Night
Clear, with a low around 38.
Wednesday
Sunny, with a high near 68.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Mostly sunny, with a high near 70.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Kittanning PA
 40.84°N 79.52°W (Elev. 1040 ft)
Last Update:
2:21 pm EDT Oct 2, 2026
Forecast Valid:
6pm EDT Oct 2, 2026-6pm EDT Oct 9, 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