Dangerous Heat in the East; Critical Fire Weather in the Southwest

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Heat is likely to continue across the eastern U.S. through the Independence Day holiday weekend. Critical fire weather conditions will continue today and likely Tuesday across portions of the Four Corners and northern High Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Caldwell, Essex County Airport (KCDW)

Lat: 40.88°NLon: 74.28°WElev: 171ft.

Fair

88°F

31°C

Humidity	34%
Wind Speed	Calm
Barometer	30.07 in (1018.6 mb)
Dewpoint	56°F (13°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	29 Jun 4:53 pm EDT

More Information:

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

Extended Forecast for

Montclair NJ

Extreme Heat Watch July 1, 12:00pm until July 4, 09:00pm

Click here for hazard details and duration

Extreme Heat Watch

Tonight
Low: 68 °F
Mostly Clear
Tuesday
High: 91 °F
Mostly Sunny
Tuesday Night
Low: 72 °F
Slight Chance
T-storms
Wednesday
High: 97 °F
Sunny then
Slight Chance
T-storms
Wednesday Night
Low: 78 °F
Mostly Clear
Thursday
High: 101 °F
Hot
Thursday Night
Low: 80 °F
Clear
Friday
High: 101 °F
Hot
Friday Night
Low: 77 °F
Chance
Showers

Detailed Forecast

Tonight

Mostly clear, with a low around 68. South wind around 6 mph becoming light and variable in the evening.

Tuesday

Mostly sunny, with a high near 91. Southwest wind 5 to 11 mph, with gusts as high as 21 mph.

Tuesday Night

A 20 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 72. Southwest wind 6 to 14 mph.

Wednesday

A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 97. Heat index values as high as 103. West wind 6 to 13 mph.

Wednesday Night

Mostly clear, with a low around 78. Southwest wind around 7 mph.

Thursday

Sunny and hot, with a high near 101.

Thursday Night

Clear, with a low around 80.

Friday

Sunny and hot, with a high near 101.

Friday Night

A chance of showers between 8pm and 2am. Partly cloudy, with a low around 77. Chance of precipitation is 30%.

Independence Day

A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 100.