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.

A Few Clouds

79°F

26°C

Humidity 70%
Wind Speed W 9 mph
Barometer 29.85 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 14 Oct 4:45 pm EDT
Extended Forecast for

Ironia NJ

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 50. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 50 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 62. North wind around 5 mph becoming east in the afternoon.

    High: 62 °F

    Sunny

  • Thursday Night

    Thursday Night: A chance of showers, then showers and possibly a thunderstorm after 2am. Low around 51. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 51 °F

    Mostly Clear
    then Showers

  • Friday

    Friday: Showers and possibly a thunderstorm before 11am, then a chance of showers between 11am and 5pm, then showers and possibly a thunderstorm after 5pm. High near 71. South wind 5 to 10 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 71 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 11pm, then showers likely between 11pm and 2am. Low around 44. West wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 44 °F

    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 49. Breezy.

    High: 49 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Areas of frost. Otherwise, mostly clear, with a low around 33.

    Low: 33 °F

    Areas Frost

  • Sunday

    Sunday: Areas of frost before 10am. Otherwise, sunny, with a high near 53.

    High: 53 °F

    Areas Frost
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 50. North wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 62. North wind around 5 mph becoming east in the afternoon.
Thursday Night
A chance of showers, then showers and possibly a thunderstorm after 2am. Low around 51. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Showers and possibly a thunderstorm before 11am, then a chance of showers between 11am and 5pm, then showers and possibly a thunderstorm after 5pm. High near 71. South wind 5 to 10 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and possibly a thunderstorm before 11pm, then showers likely between 11pm and 2am. Low around 44. West wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Mostly sunny, with a high near 49. Breezy.
Saturday Night
Areas of frost. Otherwise, mostly clear, with a low around 33.
Sunday
Areas of frost before 10am. Otherwise, sunny, with a high near 53.
Sunday Night
Mostly clear, with a low around 37.
Monday
Sunny, with a high near 59.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Sunny, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ironia NJ
 40.85°N 74.57°W (Elev. 991 ft)
Last Update:
4:11 pm EDT Oct 14, 2026
Forecast Valid:
5pm EDT Oct 14, 2026-6pm EDT Oct 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation