Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Central U.S. and Northeast; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Severe thunderstorms are forecast from parts of the central High Plains into the Upper Midwest, and across parts of the Northeast. Critical fire weather conditions will continue across portions of the Four Corners and Great Basin. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 44.05°NLon: 75.73°WElev: 679ft.

Thunderstorm Light Rain

72°F

22°C

Humidity	93%
Wind Speed	S 8 mph
Barometer	29.88 in (1011.3 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	1 Jul 12:55 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles ESE Harrisville NY

Heat Advisory July 1, 12:00pm until July 3, 08:00pm

Click here for hazard details and duration

Heat Advisory

Overnight
Low: 71 °F
Chance
T-storms
Wednesday
High: 91 °F
Chance
T-storms
Wednesday Night
Low: 70 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 90 °F
Hot
Thursday Night
Low: 70 °F
Chance
T-storms then
Chance
Showers
Friday
High: 87 °F
Sunny
Friday Night
Low: 65 °F
Partly Cloudy
Independence Day
High: 84 °F
Chance
Showers then
Chance
T-storms
Saturday Night
Low: 63 °F
Chance
T-storms then
Chance
Showers

Detailed Forecast

Overnight

A chance of showers and thunderstorms before 3am, then a slight chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 71. South wind around 7 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

A chance of showers and thunderstorms, mainly before 1pm. Partly sunny and hot, with a high near 91. Heat index values as high as 100. West wind 5 to 9 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A chance of showers and thunderstorms, mainly between 1am and 5am. Partly cloudy, with a low around 70. Southwest wind around 6 mph. Chance of precipitation is 40%.

Thursday

Sunny and hot, with a high near 90. Heat index values as high as 96. West wind 5 to 9 mph, with gusts as high as 21 mph.

Thursday Night

A chance of showers and thunderstorms, mainly before 2am. Partly cloudy, with a low around 70. Southwest wind 3 to 7 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

Sunny, with a high near 87. West wind 3 to 7 mph.

Friday Night

Partly cloudy, with a low around 65. Southwest wind around 5 mph becoming calm in the evening.

Independence Day

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 84. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 50%.

Saturday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.

Sunday

A chance of showers after 8am. Partly sunny, with a high near 82. Chance of precipitation is 40%.

Sunday Night

A chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.

Monday

Showers likely. Partly sunny, with a high near 81. Chance of precipitation is 60%.

Monday Night

Showers likely. Partly cloudy, with a low around 62. Chance of precipitation is 60%.

Tuesday

A chance of showers. Mostly sunny, with a high near 83. Chance of precipitation is 30%.