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.

Overcast

62°F

17°C

Humidity 100%
Wind Speed S 9 mph
Barometer 30.00 in (1015.6 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 17 May 1:56 am EDT
Extended Forecast for

2 Miles SSW Bear Lake PA

  • Overnight

    Overnight: Mostly cloudy, with a low around 58. Southwest wind around 6 mph.

    Low: 58 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 82. Southwest wind around 6 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 82 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 62. Calm wind becoming south around 5 mph after midnight.

    Low: 62 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 90. Southwest wind 6 to 11 mph, with gusts as high as 23 mph.

    High: 90 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: A slight chance of showers after 2am. Partly cloudy, with a low around 67. South wind around 7 mph. Chance of precipitation is 20%.

    Low: 67 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 40%.

    High: 89 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 11pm, then showers likely between 11pm and 2am, then showers and possibly a thunderstorm after 2am. Low around 61. Chance of precipitation is 90%.

    Low: 61 °F

    Showers

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm before 8am, then a chance of showers between 8am and 2pm. High near 70. Chance of precipitation is 80%.

    High: 70 °F

    Showers then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 58. Southwest wind around 6 mph.
Sunday
A chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 82. Southwest wind around 6 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Partly cloudy, with a low around 62. Calm wind becoming south around 5 mph after midnight.
Monday
Partly sunny, then gradually becoming sunny, with a high near 90. Southwest wind 6 to 11 mph, with gusts as high as 23 mph.
Monday Night
A slight chance of showers after 2am. Partly cloudy, with a low around 67. South wind around 7 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 40%.
Tuesday Night
Showers likely and possibly a thunderstorm before 11pm, then showers likely between 11pm and 2am, then showers and possibly a thunderstorm after 2am. Low around 61. Chance of precipitation is 90%.
Wednesday
Showers and possibly a thunderstorm before 8am, then a chance of showers between 8am and 2pm. High near 70. Chance of precipitation is 80%.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
Mostly sunny, with a high near 62.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Partly sunny, with a high near 69.
Friday Night
A chance of showers. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.
Saturday
A chance of showers. Mostly cloudy, with a high near 71. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Bear Lake PA
 41.96°N 79.52°W (Elev. 1496 ft)
Last Update:
2:05 am EDT May 17, 2026
Forecast Valid:
2am EDT May 17, 2026-6pm EDT May 23, 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