Severe Weather and Excessive Rain from the Southern Plains into the Mississippi Valley

Severe thunderstorms may produce tornadoes, some strong, damaging wind gusts above 70 mph, and very large hail exceeding 2 inches in diameter, and intense rainfall that may cause flash flooding tonight across much of the southern Plains and lower Missouri Valley. The severe thunderstorms and excessive rainfall will expand from east Texas into the Mississippi Valley on Sunday. Read More >

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Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Overcast

67°F

19°C

Humidity	79%
Wind Speed	W 10 mph
Barometer	30.13 in (1020.6 mb)
Dewpoint	60°F (16°C)
Visibility	10.00 mi
Last update	28 Apr 11:56 am EDT

More Information:

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

Extended Forecast for

Columbus PA

This
Afternoon

Showers
High: 74 °F
Tonight

Chance
Showers
Low: 58 °F
Monday

Partly Sunny
then Chance
Showers
High: 81 °F
Monday
Night

Chance
T-storms
Low: 59 °F
Tuesday

Showers
High: 72 °F
Tuesday
Night

Showers
Likely then
Slight Chance
Showers
Low: 49 °F
Wednesday

Sunny
High: 74 °F
Wednesday
Night

Mostly Clear
Low: 51 °F
Thursday

Mostly Sunny
High: 80 °F

Detailed Forecast

This Afternoon

Showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. High near 74. West wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 2am. Mostly cloudy, with a low around 58. Southwest wind around 7 mph becoming south in the evening. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 81. Southwest wind 8 to 11 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Southwest wind around 9 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

Showers and possibly a thunderstorm before 5pm, then showers likely. High near 72. Southwest wind 8 to 11 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Showers likely before 8pm, then a slight chance of showers and thunderstorms between 8pm and 11pm, then a slight chance of showers after 11pm. Mostly cloudy, with a low around 49. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

Sunny, with a high near 74.

Wednesday Night

Mostly clear, with a low around 51.

Thursday

Mostly sunny, with a high near 80.

Thursday Night

A chance of showers after 2am. Partly cloudy, with a low around 58. Chance of precipitation is 30%.

Friday

Showers likely. Partly sunny, with a high near 75. Chance of precipitation is 60%.

Friday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.