On July 7, 2015, NWS implemented changes to the icons depicted on all of its point-forecast pages. Changes include new icon images with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

A page depicting all of the new icon images can be accessed here: www.weather.gov/forecast-icons

Changes to the icons were based on analysis of 6,700 public comments collected in 2014. Also, many of these changes are based on the results of a research project led by the National Center for Atmospheric Research.

Users are encouraged to continue to provide comments regarding these changes via email at icons@noaa.gov. NWS will continue to analyze incoming feedback and refine the icons as necessary. Any substantial change to the icons will be facilitated through the NWS public comment/review process.

First day of meteorological fall marked by above-normal temps. across much of U.S.

Above-normal temperatures are forecast across much of the contiguous U.S. on Tuesday and in some cases will be as much as 10-15 degrees above average for this time of year. Afternoon highs could reach 90 or higher from the Great Plains to the Eastern Seaboard. One exception will be across parts of the Pacific Northwest. Remember to practice heat safety if you plan to spend extended time outside.
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Hazardous Weather Conditions

Current conditions at

Caldwell, Essex County Airport (KCDW)

Lat: 40.88°NLon: 74.28°WElev: 171ft.

Fair

81°F

27°C

Humidity 57%
Wind Speed Calm
Barometer 30.03 in (1017.2 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 1 Sep 7:53 pm EDT
Extended Forecast for

Mahwah NJ

  • Tonight

    Tonight: Patchy fog after 4am.  Otherwise, mostly clear, with a low around 64. Calm wind.

    Mostly Clear
    then Patchy
    Fog

    Low: 64 °F

  • Wednesday

    Wednesday: Patchy fog before 8am.  Otherwise, mostly sunny and hot, with a high near 90. Calm wind becoming west around 6 mph in the afternoon.

    Patchy Fog
    then Mostly
    Sunny

    High: 90 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 64. Calm wind.

    Mostly Clear

    Low: 64 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 88. Calm wind becoming northwest around 6 mph in the afternoon.

    Mostly Sunny

    High: 88 °F

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms, mainly before midnight.  Mostly cloudy, with a low around 67. Light north wind.  Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 67 °F

  • Friday

    Friday: A slight chance of showers and thunderstorms before 11am.  Partly sunny, with a high near 81. Chance of precipitation is 20%.

    Slight Chance
    T-storms then
    Mostly Sunny

    High: 81 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 59.

    Mostly Clear

    Low: 59 °F

  • Saturday

    Saturday: Sunny, with a high near 82.

    Sunny

    High: 82 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 58.

    Mostly Clear

    Low: 58 °F

Detailed Forecast

Tonight
Patchy fog after 4am. Otherwise, mostly clear, with a low around 64. Calm wind.
Wednesday
Patchy fog before 8am. Otherwise, mostly sunny and hot, with a high near 90. Calm wind becoming west around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 64. Calm wind.
Thursday
Mostly sunny, with a high near 88. Calm wind becoming northwest around 6 mph in the afternoon.
Thursday Night
A chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 67. Light north wind. Chance of precipitation is 30%.
Friday
A slight chance of showers and thunderstorms before 11am. Partly sunny, with a high near 81. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 59.
Saturday
Sunny, with a high near 82.
Saturday Night
Mostly clear, with a low around 58.
Sunday
Sunny, with a high near 86.
Sunday Night
Mostly clear, with a low around 62.
Labor Day
Sunny, with a high near 89.
Monday Night
Mostly clear, with a low around 65.
Tuesday
Mostly sunny and hot, with a high near 90.
  Click Map For Forecast
Point Forecast:
Mahwah NJ
 41.09°N 74.17°W (Elev. 299 ft)
7:20 pm EDT Sep 1, 2015
8pm EDT Sep 1, 2015-6pm EDT Sep 8, 2015
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database