Heat Wave Expands to the East Coast; Flash Flooding Likely in the Central Plains into the Midwest; Severe Thunderstorms in the Northeast

Dangerous, prolonged heat is ongoing in the Mid-South to Mid-Mississippi Valley and heat expands into the Northeast for a brief period today. Widely scattered instances of flash flooding due to heavy rains are forecast from northeast Kansas to much of Indiana. Scattered strong to severe thunderstorms are possible across parts of New England, northern Mid-Atlantic, and North Dakota. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Light Rain Fog/Mist

70°F

21°C

Humidity 100%
Wind Speed SW 7 mph
Barometer 30.06 in (1017.2 mb)
Dewpoint 70°F (21°C)
Visibility 4.00 mi
Last update 27 Jul 7:56 am EDT
Extended Forecast for

2 Miles NNW Jamestown NY

  • Today

    Today: Showers and thunderstorms, mainly before 1pm.  High near 84. West wind 7 to 10 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 84 °F

    Showers then
    Chance
    T-storms

  • Tonight

    Tonight: Patchy fog after 2am.  Otherwise, mostly clear, with a low around 66. West wind 5 to 7 mph becoming calm  in the evening.

    Low: 66 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 9am.  Otherwise, sunny, with a high near 89. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 89 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 66. Light southwest wind.

    Low: 66 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 90. Calm wind becoming west 5 to 8 mph in the morning.

    High: 90 °F

    Hot

  • Tuesday Night

    Tuesday Night: A slight chance of showers after 2am.  Partly cloudy, with a low around 66. Northwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 20%.

    Low: 66 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers after 8am.  Partly sunny, with a high near 86. Calm wind becoming northwest 5 to 7 mph in the afternoon.  Chance of precipitation is 30%.

    High: 86 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers after 2am.  Mostly cloudy, with a low around 61. North wind 3 to 6 mph.  Chance of precipitation is 30%.

    Low: 61 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A chance of showers before 8am.  Mostly sunny, with a high near 75. Chance of precipitation is 30%.

    High: 75 °F

    Chance
    Showers then
    Mostly Sunny

Detailed Forecast

Today
Showers and thunderstorms, mainly before 1pm. High near 84. West wind 7 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Patchy fog after 2am. Otherwise, mostly clear, with a low around 66. West wind 5 to 7 mph becoming calm in the evening.
Monday
Patchy fog before 9am. Otherwise, sunny, with a high near 89. Calm wind becoming west 5 to 7 mph in the afternoon.
Monday Night
Mostly clear, with a low around 66. Light southwest wind.
Tuesday
Mostly sunny and hot, with a high near 90. Calm wind becoming west 5 to 8 mph in the morning.
Tuesday Night
A slight chance of showers after 2am. Partly cloudy, with a low around 66. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Wednesday
A chance of showers after 8am. Partly sunny, with a high near 86. Calm wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 30%.
Wednesday Night
A chance of showers after 2am. Mostly cloudy, with a low around 61. North wind 3 to 6 mph. Chance of precipitation is 30%.
Thursday
A chance of showers before 8am. Mostly sunny, with a high near 75. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 75.
Friday Night
Mostly clear, with a low around 51.
Saturday
Sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Jamestown NY
 42.11°N 79.26°W (Elev. 1329 ft)
7:36 am EDT Jul 27, 2025
8am EDT Jul 27, 2025-6pm EDT Aug 2, 2025
 
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Additional Resources

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