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

Fort Drum / Wheeler-Sack U. S. Army Airfield (KGTB)

Lat: 44.05°NLon: 75.73°WElev: 679ft.

Partly Cloudy

62°F

17°C

Humidity 84%
Wind Speed S 9 mph
Barometer 29.84 in (1010.1 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 19 Aug 4:55 am EDT
Extended Forecast for

5 Miles WSW Martinsburg NY

  • Today

    Today: A chance of showers before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm.  Partly sunny, with a high near 72. Southwest wind 7 to 10 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 72 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Tonight

    Tonight: Mostly cloudy, with a low around 52. West wind 5 to 7 mph.

    Low: 52 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 70. West wind 5 to 7 mph.

    High: 70 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 2am.  Otherwise, mostly cloudy, then gradually becoming clear, with a low around 48. Light and variable wind.

    Low: 48 °F

    Partly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 9am.  Otherwise, sunny, with a high near 73. Light and variable wind.

    High: 73 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 52. Calm wind becoming southeast around 6 mph after midnight.

    Low: 52 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 75. South wind around 8 mph.

    High: 75 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Showers, mainly after 8pm.  Low around 54. South wind 7 to 10 mph.  Chance of precipitation is 80%.

    Low: 54 °F

    Showers

  • Sunday

    Sunday: Showers, with thunderstorms also possible after 2pm.  High near 69. Chance of precipitation is 90%.

    High: 69 °F

    Showers

Detailed Forecast

Today
A chance of showers before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 72. Southwest wind 7 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Mostly cloudy, with a low around 52. West wind 5 to 7 mph.
Thursday
Partly sunny, with a high near 70. West wind 5 to 7 mph.
Thursday Night
Patchy fog after 2am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 48. Light and variable wind.
Friday
Patchy fog before 9am. Otherwise, sunny, with a high near 73. Light and variable wind.
Friday Night
Mostly clear, with a low around 52. Calm wind becoming southeast around 6 mph after midnight.
Saturday
Mostly sunny, with a high near 75. South wind around 8 mph.
Saturday Night
Showers, mainly after 8pm. Low around 54. South wind 7 to 10 mph. Chance of precipitation is 80%.
Sunday
Showers, with thunderstorms also possible after 2pm. High near 69. Chance of precipitation is 90%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 50. Chance of precipitation is 40%.
Monday
A chance of showers. Partly sunny, with a high near 66. Chance of precipitation is 50%.
Monday Night
Mostly cloudy, with a low around 49.
Tuesday
Mostly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Martinsburg NY
 43.7°N 75.55°W (Elev. 1896 ft)
5:19 am EDT Aug 19, 2026
5am EDT Aug 19, 2026-6pm EDT Aug 25, 2026
 
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Additional Resources

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