Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Fair

77°F

25°C

Humidity 52%
Wind Speed SE 7 mph
Barometer 30.24 in (1023.5 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 12 Jul 12:56 pm EDT
Extended Forecast for

2 Miles SW Greenhurst NY

  • This Afternoon

    This Afternoon: Sunny, with a high near 81. Light and variable wind.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 3am.  Otherwise, mostly clear, with a low around 61. Northeast wind 5 to 7 mph becoming light and variable  in the evening.

    Low: 61 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 8am.  Otherwise, sunny, with a high near 84. South wind 3 to 5 mph.

    High: 84 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 65. Calm wind becoming southwest around 5 mph after midnight.

    Low: 65 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88. West wind 6 to 11 mph.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 71. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 71 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85. Northwest wind 6 to 10 mph.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 63. West wind 5 to 7 mph becoming calm  after midnight.

    Low: 63 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 81. Light and variable wind.
Tonight
Patchy fog after 3am. Otherwise, mostly clear, with a low around 61. Northeast wind 5 to 7 mph becoming light and variable in the evening.
Monday
Patchy fog before 8am. Otherwise, sunny, with a high near 84. South wind 3 to 5 mph.
Monday Night
Mostly clear, with a low around 65. Calm wind becoming southwest around 5 mph after midnight.
Tuesday
Sunny, with a high near 88. West wind 6 to 11 mph.
Tuesday Night
Mostly clear, with a low around 71. West wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 85. Northwest wind 6 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 63. West wind 5 to 7 mph becoming calm after midnight.
Thursday
Mostly sunny, with a high near 82.
Thursday Night
Partly cloudy, with a low around 62.
Friday
Mostly sunny, with a high near 79.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 61. Chance of precipitation is 30%.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 80. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Greenhurst NY
 42.14°N 79.35°W (Elev. 1404 ft)
9:57 am EDT Jul 12, 2026
1pm EDT Jul 12, 2026-6pm EDT Jul 18, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database