Severe Weather and Heavy Rain from the Mid-South to the Mid-Atlantic; Building Heat in the West

Severe thunderstorms may bring damaging winds, a couple of tornadoes, and heavy rain across portions of the Mid-Atlantic into the Mid-South. Severe storms may produce hail across the northern/central High Plains. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Fire weather concerns continue for Interior Alaska and the Four Corners region. Read More >

Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Light Rain Fog/Mist

54°F

12°C

Humidity 100%
Wind Speed NE 7 mph
Barometer 29.94 in (1014.2 mb)
Dewpoint 54°F (12°C)
Visibility 6.00 mi
Wind Chill52°F (11°C)
Last update 22 Jun 8:56 am EDT
Extended Forecast for

4 Miles SSE Steamburg NY

  • Today

    Today: Rain before 1pm, then a chance of showers between 1pm and 2pm, then rain after 2pm.  High near 64. East wind around 8 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 64 °F

    Rain

  • Tonight

    Tonight: Cloudy, with a low around 51. North wind around 6 mph becoming calm  in the evening.

    Low: 51 °F

    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 72. North wind 3 to 7 mph.

    High: 72 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50. Light west wind.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 75. Light northwest wind.

    High: 75 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers after 2am.  Partly cloudy, with a low around 54. Calm wind.  Chance of precipitation is 20%.

    Low: 54 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm, mainly after 2pm.  Mostly cloudy, with a high near 76. Calm wind becoming south around 6 mph in the afternoon.  Chance of precipitation is 70%.

    High: 76 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am.  Mostly cloudy, with a low around 57. Light south wind.  Chance of precipitation is 60%.

    Low: 57 °F

    Showers
    Likely then
    Chance
    T-storms

  • Friday

    Friday: A chance of showers.  Partly sunny, with a high near 75. Chance of precipitation is 30%.

    High: 75 °F

    Chance
    Showers

Detailed Forecast

Today
Rain before 1pm, then a chance of showers between 1pm and 2pm, then rain after 2pm. High near 64. East wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tonight
Cloudy, with a low around 51. North wind around 6 mph becoming calm in the evening.
Tuesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 72. North wind 3 to 7 mph.
Tuesday Night
Mostly clear, with a low around 50. Light west wind.
Wednesday
Sunny, with a high near 75. Light northwest wind.
Wednesday Night
A slight chance of showers after 2am. Partly cloudy, with a low around 54. Calm wind. Chance of precipitation is 20%.
Thursday
Showers likely and possibly a thunderstorm, mainly after 2pm. Mostly cloudy, with a high near 76. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 70%.
Thursday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 57. Light south wind. Chance of precipitation is 60%.
Friday
A chance of showers. Partly sunny, with a high near 75. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 55.
Saturday
Mostly sunny, with a high near 76.
Saturday Night
Partly cloudy, with a low around 55.
Sunday
Mostly sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Steamburg NY
 42.08°N 78.88°W (Elev. 1329 ft)
9:57 am EDT Jun 22, 2026
10am EDT Jun 22, 2026-6pm EDT Jun 28, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database