Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Dansville, Dansville Municipal Airport (KDSV)

Lat: 42.57°NLon: 77.71°WElev: 659ft.

Overcast

63°F

17°C

Humidity 93%
Wind Speed Calm
Barometer 30.01 in (1016.7 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 20 Aug 2:54 am EDT
Extended Forecast for

4 Miles ENE Dalton NY

  • Overnight

    Overnight: Patchy fog.  Otherwise, mostly cloudy, with a low around 58. North wind around 5 mph.

    Low: 58 °F

    Patchy Fog

  • Thursday

    Thursday: A slight chance of showers between 10am and 1pm.  Areas of fog before 9am.  Otherwise, cloudy, then gradual clearing during the afternoon, with a high near 73. Calm wind becoming northeast around 5 mph in the afternoon.  Chance of precipitation is 20%.

    High: 73 °F

    Slight Chance
    Showers and
    Areas Fog

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 52. Light and variable wind.

    Low: 52 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 77. Light and variable wind becoming east around 5 mph.

    High: 77 °F

    Sunny

  • Friday Night

    Friday Night: A slight chance of showers after 2am.  Mostly clear, with a low around 58. East wind around 5 mph becoming southeast after midnight.  Chance of precipitation is 20%.

    Low: 58 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, then showers and possibly a thunderstorm after 2pm.  High near 78. South wind around 7 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 78 °F

    Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am.  Low around 59. South wind 5 to 8 mph.  Chance of precipitation is 80%.

    Low: 59 °F

    Showers then
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers after 8am.  Partly sunny, with a high near 74. West wind 9 to 11 mph.  Chance of precipitation is 40%.

    High: 74 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 58. North wind around 5 mph.
Thursday
A slight chance of showers between 10am and 1pm. Areas of fog before 9am. Otherwise, cloudy, then gradual clearing during the afternoon, with a high near 73. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 52. Light and variable wind.
Friday
Sunny, with a high near 77. Light and variable wind becoming east around 5 mph.
Friday Night
A slight chance of showers after 2am. Mostly clear, with a low around 58. East wind around 5 mph becoming southeast after midnight. Chance of precipitation is 20%.
Saturday
A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 78. South wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Low around 59. South wind 5 to 8 mph. Chance of precipitation is 80%.
Sunday
A chance of showers after 8am. Partly sunny, with a high near 74. West wind 9 to 11 mph. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 54.
Monday
A chance of showers after 2pm. Mostly sunny, with a high near 71. Chance of precipitation is 30%.
Monday Night
A chance of showers. Partly cloudy, with a low around 54. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 74.
Tuesday Night
Partly cloudy, 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 ENE Dalton NY
 42.55°N 77.83°W (Elev. 1699 ft)
2:22 am EDT Aug 20, 2026
3am EDT Aug 20, 2026-6pm EDT Aug 26, 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