Dangerous Heat Wave Continues; Severe Thunderstorms and Heavy Rain from the Central Plains to the Midwest

A prolonged, dangerous heat wave will continue today in the Midwest and Mississippi Valley, and persist through the Independence Day weekend across the Ohio Valley, Mid-South, and East Coast. Severe thunderstorm are expected from the northern/central Plains to the Mid-Atlantic. Isolated slash flooding is possible from the central Plains to the Upper Midwest. Read More >

Hazardous Weather Conditions

Current conditions at

Montgomery, Orange County Airport (KMGJ)

Lat: 41.51°NLon: 74.27°WElev: 364ft.

Fair

87°F

31°C

Humidity	53%
Wind Speed	W 8 mph
Barometer	29.92 in (1012.7 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	90°F (32°C)
Last update	3 Jul 7:54 pm EDT

More Information:

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

Extended Forecast for

3 Miles NNE Slate Hill NY

Extreme Heat Warning July 3, 08:56pm until July 4, 09:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning July 3, 08:56pm until July 4, 09:00pm
NOW until 9:00pm Sat
Extreme Heat Warning
Tonight
Low: 71 °F
Severe
Thunderstorms
then Mostly
Clear
Independence Day
High: 94 °F
Isolated
T-storms then
Scattered
T-storms
Saturday Night
Low: 66 °F
Chance
T-storms
Sunday
High: 85 °F
Showers
Likely
Sunday Night
Low: 62 °F
Showers
Monday
High: 75 °F
Showers
Monday Night
Low: 60 °F
Showers
Tuesday
High: 75 °F
Showers
Likely

Detailed Forecast

Tonight

A 30 percent chance of showers and thunderstorms before 11pm. Some of the storms could be severe. Partly cloudy, with a low around 71. West wind 3 to 6 mph.

Independence Day

Scattered showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 94. Heat index values as high as 98. Northwest wind 6 to 8 mph. Chance of precipitation is 50%.

Saturday Night

Scattered showers and thunderstorms. Mostly cloudy, with a low around 66. Light northwest wind. Chance of precipitation is 30%.

Sunday

A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 85. East wind 3 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Showers and possibly a thunderstorm. Low around 62. Light east wind. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Monday

Showers, with thunderstorms also possible after 2pm. High near 75. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Monday Night

Showers and possibly a thunderstorm before 2am, then showers likely. Low around 60. Chance of precipitation is 80%.

Tuesday

Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.

Tuesday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.

Wednesday

Partly sunny, with a high near 82.

Wednesday Night

Partly cloudy, with a low around 64.

Thursday

Mostly sunny, with a high near 87.

Thursday Night

Partly cloudy, with a low around 66.

Friday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.