Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Griffiss International Airport (KRME)

Lat: 43.23°NLon: 75.4°WElev: 505ft.

Overcast

72°F

22°C

Humidity 71%
Wind Speed N 3 mph
Barometer 29.90 in (1012.2 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 19 Aug 11:53 am EDT
Extended Forecast for

3 Miles SW Constableville NY

  • This Afternoon

    This Afternoon: A chance of showers, with thunderstorms also possible after 2pm.  Partly sunny, with a high near 74. Southwest wind 7 to 9 mph.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 74 °F

    Chance
    T-storms

  • Tonight

    Tonight: Mostly cloudy, with a low around 51. West wind 3 to 6 mph.

    Low: 51 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 72. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 72 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 2am.  Otherwise, mostly cloudy, then gradually becoming clear, with a low around 46. Light northwest wind.

    Low: 46 °F

    Partly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 9am.  Otherwise, sunny, with a high near 74. Light and variable wind.

    High: 74 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 51. Calm wind becoming east around 5 mph after midnight.

    Low: 51 °F

    Mostly Clear

  • Saturday

    Saturday: A chance of showers after 2pm.  Mostly sunny, with a high near 76. South wind 6 to 8 mph.  Chance of precipitation is 30%.

    High: 76 °F

    Sunny then
    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers, mainly after 8pm.  Low around 53. Southeast wind around 8 mph.  Chance of precipitation is 80%.

    Low: 53 °F

    Showers

  • Sunday

    Sunday: Showers, with thunderstorms also possible after 2pm.  High near 70. Chance of precipitation is 90%.

    High: 70 °F

    Showers

Detailed Forecast

This Afternoon
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 74. Southwest wind 7 to 9 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Mostly cloudy, with a low around 51. West wind 3 to 6 mph.
Thursday
Partly sunny, with a high near 72. Calm wind becoming west 5 to 7 mph in the afternoon.
Thursday Night
Patchy fog after 2am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 46. Light northwest wind.
Friday
Patchy fog before 9am. Otherwise, sunny, with a high near 74. Light and variable wind.
Friday Night
Mostly clear, with a low around 51. Calm wind becoming east around 5 mph after midnight.
Saturday
A chance of showers after 2pm. Mostly sunny, with a high near 76. South wind 6 to 8 mph. Chance of precipitation is 30%.
Saturday Night
Showers, mainly after 8pm. Low around 53. Southeast wind around 8 mph. Chance of precipitation is 80%.
Sunday
Showers, with thunderstorms also possible after 2pm. High near 70. Chance of precipitation is 90%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. Chance of precipitation is 40%.
Monday
A chance of showers. Partly sunny, with a high near 68. Chance of precipitation is 50%.
Monday Night
Mostly cloudy, with a low around 48.
Tuesday
Mostly sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Constableville NY
 43.52°N 75.46°W (Elev. 1749 ft)
9:58 am EDT Aug 19, 2026
12pm EDT Aug 19, 2026-6pm EDT Aug 25, 2026
 
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Additional Resources

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