National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Morristown Airport (KMMU)

Lat: 40.8°NLon: 74.42°WElev: 187ft.

Mostly Cloudy

41°F

5°C

Humidity 87%
Wind Speed W 8 mph
Barometer 29.37 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 15 Jan 6:45 am EST
Extended Forecast for

Chatham NJ

  • Today

    Today: A slight chance of rain before 8am. Cloudy through mid morning, then becoming mostly sunny, with a temperature falling to around 30 by 5pm. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 39 °F⇓

    Breezy.
    Slight Chance
    Rain then
    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 20. Breezy, with a west wind 15 to 20 mph.

    Low: 20 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: Sunny, with a high near 34. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 34 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 26. Southwest wind around 5 mph becoming calm after midnight.

    Low: 26 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A chance of snow before 4pm, then a chance of rain. Mostly cloudy, with a high near 40. Calm wind becoming south around 5 mph in the morning. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain, mainly before 7pm. Mostly cloudy, with a low around 27. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 27 °F

    Chance Rain

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.

    High: 34 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of rain before 8am. Cloudy through mid morning, then becoming mostly sunny, with a temperature falling to around 30 by 5pm. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 20. Breezy, with a west wind 15 to 20 mph.
Friday
Sunny, with a high near 34. West wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Increasing clouds, with a low around 26. Southwest wind around 5 mph becoming calm after midnight.
Saturday
A chance of snow before 4pm, then a chance of rain. Mostly cloudy, with a high near 40. Calm wind becoming south around 5 mph in the morning. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday Night
A chance of rain, mainly before 7pm. Mostly cloudy, with a low around 27. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A chance of snow. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 19.
M.L.King Day
Mostly sunny, with a high near 30.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
Mostly sunny, with a high near 22.
Tuesday Night
Mostly clear, with a low around 10.
Wednesday
Mostly sunny, with a high near 26.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chatham NJ
 40.74°N 74.39°W (Elev. 256 ft)
Last Update:
4:14 am EST Jan 15, 2026
Forecast Valid:
7am EST Jan 15, 2026-6pm EST Jan 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation