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

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Fair

56°F

13°C

Humidity 100%
Wind Speed S 13 mph
Barometer 29.99 in (1015.9 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 7 Mar 3:56 am EST
Extended Forecast for

Columbus PA

  • Overnight

    Overnight: A chance of showers, with thunderstorms also possible after 5am. Mostly cloudy, with a low around 57. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 57 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. Some of the storms could be severe. Patchy fog before 10am. High near 68. South wind 10 to 14 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 68 °F

    Chance
    T-storms and
    Patchy Fog
    then Severe
    Thunderstorms

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before 11pm, then a chance of showers. Some of the storms could be severe. Low around 40. West wind 8 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 40 °F

    Severe
    Thunderstorms
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 54. West wind 6 to 11 mph, with gusts as high as 23 mph.

    High: 54 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40. Southwest wind around 7 mph.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of showers after 1pm. Partly sunny, with a high near 64. Chance of precipitation is 30%.

    High: 64 °F

    Partly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers, mainly after 1am. Low around 52. Chance of precipitation is 90%.

    Low: 52 °F

    Chance
    Showers then
    Showers

Detailed Forecast

Overnight
A chance of showers, with thunderstorms also possible after 5am. Mostly cloudy, with a low around 57. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. Some of the storms could be severe. Patchy fog before 10am. High near 68. South wind 10 to 14 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Showers and possibly a thunderstorm before 11pm, then a chance of showers. Some of the storms could be severe. Low around 40. West wind 8 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 54. West wind 6 to 11 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 40. Southwest wind around 7 mph.
Monday
Sunny, with a high near 64.
Monday Night
Mostly clear, with a low around 47.
Tuesday
A chance of showers after 1pm. Partly sunny, with a high near 64. Chance of precipitation is 30%.
Tuesday Night
Showers, mainly after 1am. Low around 52. Chance of precipitation is 90%.
Wednesday
Showers. High near 64. Chance of precipitation is 90%.
Wednesday Night
Rain and snow likely. Cloudy, with a low around 26. Chance of precipitation is 70%.
Thursday
A chance of snow. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 23.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 45. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
Columbus PA
 41.94°N 79.58°W (Elev. 1453 ft)
Last Update:
1:33 am EST Mar 7, 2026
Forecast Valid:
4am EST Mar 7, 2026-6pm EDT Mar 13, 2026
 
Forecast Discussion
 
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Additional Resources

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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