National Weather Service

News Headlines

Fall 2026 Winter Skywarn Spotter Training Schedule

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Fog/Mist

66°F

19°C

Humidity	NA
Wind Speed	Calm
Barometer	30.32 in (1026.2 mb)
Dewpoint	N/A
Visibility	3.00 mi
Last update	17 Sep 12:56 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles SSW Cattaraugus NY

Overnight
Low: 64 °F
Showers
Likely
Thursday
High: 74 °F
Showers then
Chance
Showers
Thursday Night
Low: 54 °F
Mostly Cloudy
Friday
High: 69 °F
Sunny
Friday Night
Low: 48 °F
Mostly Cloudy
Saturday
High: 66 °F
Mostly Cloudy
then Chance
Showers
Saturday Night
Low: 54 °F
Showers
Sunday
High: 66 °F
Showers
Likely
Sunday Night
Low: 50 °F
Chance
Showers then
Mostly Cloudy

Detailed Forecast

Overnight

A chance of showers before 2am, then a chance of showers and thunderstorms between 2am and 4am, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 64. East wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

Showers and possibly a thunderstorm before 11am, then a chance of showers and thunderstorms, mainly between 11am and 4pm. High near 74. Calm wind becoming north 5 to 8 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Mostly cloudy, with a low around 54. Light north wind.

Friday

Sunny, with a high near 69. North wind 3 to 7 mph.

Friday Night

Mostly cloudy, with a low around 48. Light and variable wind.

Saturday

A chance of showers after 2pm. Mostly cloudy, with a high near 66. Southeast wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

Showers, mainly after 8pm. Low around 54. South wind around 7 mph. Chance of precipitation is 80%.

Sunday

Showers likely, mainly before 2pm. Cloudy, with a high near 66. South wind around 7 mph becoming north in the afternoon. Chance of precipitation is 60%.

Sunday Night

A chance of showers before 8pm. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.

Monday

A chance of showers after 2pm. Mostly cloudy, with a high near 64. Chance of precipitation is 30%.

Monday Night

A chance of showers. Mostly cloudy, with a low around 51. Chance of precipitation is 40%.

Tuesday

A chance of showers. Mostly cloudy, with a high near 66. Chance of precipitation is 40%.

Tuesday Night

A chance of showers. Mostly cloudy, with a low around 52. Chance of precipitation is 40%.

Wednesday

A chance of showers. Partly sunny, with a high near 68. Chance of precipitation is 40%.