Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Current conditions at

Venango Regional Airport (KFKL)

Lat: 41.38°NLon: 79.86°WElev: 1540ft.

Overcast

55°F

13°C

Humidity 100%
Wind Speed W 8 mph
Barometer 29.93 in (1013.3 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 12 Oct 2:56 am EDT
Extended Forecast for

Knox PA

  • Overnight

    Overnight: Mostly cloudy, with a low around 54. Calm wind.

    Low: 54 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: Mostly cloudy, with a high near 70. West wind 5 to 7 mph.

    High: 70 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 56. Southwest wind around 6 mph.

    Low: 56 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, then gradually becoming sunny, with a high near 79. South wind 7 to 13 mph, with gusts as high as 24 mph.

    High: 79 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers before 2am.  Partly cloudy, with a low around 62. West wind 5 to 8 mph, with gusts as high as 21 mph.  Chance of precipitation is 20%.

    Low: 62 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after 2pm.  Mostly cloudy, with a high near 73. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 73 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely before 8pm.  Mostly cloudy, with a low around 52. Chance of precipitation is 60%.

    Low: 52 °F

    Showers
    Likely then
    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers after 2pm.  Partly sunny, with a high near 67. Chance of precipitation is 40%.

    High: 67 °F

    Partly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Showers, mainly after 8pm.  Low around 55. Chance of precipitation is 80%.

    Low: 55 °F

    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 54. Calm wind.
Columbus Day
Mostly cloudy, with a high near 70. West wind 5 to 7 mph.
Monday Night
Mostly cloudy, with a low around 56. Southwest wind around 6 mph.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 79. South wind 7 to 13 mph, with gusts as high as 24 mph.
Tuesday Night
A slight chance of showers before 2am. Partly cloudy, with a low around 62. West wind 5 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Wednesday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 73. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers likely before 8pm. Mostly cloudy, with a low around 52. Chance of precipitation is 60%.
Thursday
A chance of showers after 2pm. Partly sunny, with a high near 67. Chance of precipitation is 40%.
Thursday Night
Showers, mainly after 8pm. Low around 55. Chance of precipitation is 80%.
Friday
Showers, mainly before 2pm. High near 64. Chance of precipitation is 80%.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 34. Chance of precipitation is 40%.
Saturday
A chance of snow showers. Mostly sunny, with a high near 48. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
Knox PA
 41.24°N 79.54°W (Elev. 1460 ft)
2:21 am EDT Oct 12, 2026
3am EDT Oct 12, 2026-6pm EDT Oct 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database