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Hazardous Weather Conditions
Current conditions at
Jamestown, Chautauqua County/Jamestown Airport (KJHW)
Lat: 42.15°NLon: 79.27°WElev: 1722ft.
Overcast and Breezy
66°F
19°C
| Humidity | 73% |
| Wind Speed | SW 21 G 31 mph |
| Barometer | 29.85 in (1010.6 mb) |
| Dewpoint | 57°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 31 Mar 3:56 pm EDT |
Extended Forecast for
3 Miles ENE Dewittville NY
Flood Watch March 31, 04:40pm until April 1, 08:00pm
Severe T-storm Watch until March 31, 09:00pm
NOW: Multiple hazards in effect

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This Afternoon

High: 69 °F
Heavy Rain
Tonight

Low: 41 °F
Heavy Rain
Wednesday

High: 48 °F
Chance
ShowersWednesday Night

Low: 40 °F
Showers
LikelyThursday

High: 73 °F
Showers
LikelyThursday Night

Low: 57 °F
Showers
LikelyFriday

High: 69 °F
Showers
LikelyFriday Night

Low: 50 °F
Showers
Likely
Detailed Forecast
This Afternoon
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 69. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and possibly a thunderstorm, mainly before 4am, then a chance of showers and thunderstorms after 4am. Some of the storms could produce heavy rainfall. Low around 41. Southwest wind 9 to 15 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Wednesday
A chance of showers after 2pm. Mostly cloudy, with a high near 48. North wind around 7 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 40. Northeast wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 73. South wind 7 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 57. South wind 10 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 69. South wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Friday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 50. Southwest wind around 7 mph. Chance of precipitation is 60%.
Saturday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 74. Chance of precipitation is 70%.
Saturday Night
Showers. Low around 39. Chance of precipitation is 80%.
Sunday
Showers likely. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 44.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
Partly sunny, with a high near 51.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles ENE Dewittville NY
42.25°N 79.36°W (Elev. 1411 ft)
42.25°N 79.36°W (Elev. 1411 ft)
3:59 pm EDT Mar 31, 2026
4pm EDT Mar 31, 2026-6pm EDT Apr 7, 2026



