Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

A Few Clouds

75°F

24°C

Humidity 60%
Wind Speed W 10 mph
Barometer 30.02 in (1016.1 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 13 Aug 12:56 pm EDT
Extended Forecast for

4 Miles SW Cattaraugus NY

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 76. Northwest wind around 7 mph.

    High: 76 °F

    Partly Sunny

  • Tonight

    Tonight: Patchy fog after midnight.  Otherwise, mostly cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 78. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 78 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Patchy fog after midnight.  Otherwise, mostly clear, with a low around 54. Light and variable wind.

    Low: 54 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 78. Light southeast wind.

    High: 78 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers, then a chance of showers and thunderstorms after 2am.  Mostly cloudy, with a low around 60. Calm wind becoming southeast around 6 mph after midnight.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Sunday

    Sunday: Showers likely, then showers and possibly a thunderstorm after 2pm.  High near 78. West wind 8 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%.

    High: 78 °F

    Showers
    Likely then
    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm, mainly before 2am.  Low around 62. West wind 5 to 8 mph.  Chance of precipitation is 80%.

    Low: 62 °F

    Showers

  • Monday

    Monday: Partly sunny, with a high near 74.

    High: 74 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 76. Northwest wind around 7 mph.
Tonight
Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 57. Calm wind.
Friday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 78. Calm wind becoming northwest around 5 mph in the afternoon.
Friday Night
Patchy fog after midnight. Otherwise, mostly clear, with a low around 54. Light and variable wind.
Saturday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 78. Light southeast wind.
Saturday Night
A slight chance of showers, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 60. Calm wind becoming southeast around 6 mph after midnight. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers likely, then showers and possibly a thunderstorm after 2pm. High near 78. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Sunday Night
Showers and possibly a thunderstorm, mainly before 2am. Low around 62. West wind 5 to 8 mph. Chance of precipitation is 80%.
Monday
Partly sunny, with a high near 74.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Mostly sunny, with a high near 78.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Cattaraugus NY
 42.28°N 78.91°W (Elev. 1900 ft)
9:57 am EDT Aug 13, 2026
1pm EDT Aug 13, 2026-6pm EDT Aug 19, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database