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.

Fog/Mist

34°F

1°C

Humidity 100%
Wind Speed Calm
Barometer 30.20 in
Dewpoint 34°F (1°C)
Visibility 4.00 mi
Last update 4 Mar 2:35 am EST
Extended Forecast for

2 Miles ESE Ironia NJ

  • Overnight

    Overnight: A slight chance of rain before 3am. Patchy fog. Otherwise, cloudy, with a low around 31. West wind around 5 mph. Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 50. Calm wind.

    High: 50 °F

    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly after 5am. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 35. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Patchy Fog
    then Chance
    Rain and
    Patchy Fog

  • Thursday

    Thursday: Showers. Areas of fog before 1pm. High near 43. Calm wind becoming east around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 43 °F

    Showers and
    Areas Fog

  • Thursday Night

    Thursday Night: Showers. Patchy fog after 4am. Low around 36. East wind around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Showers and
    Patchy Fog

  • Friday

    Friday: A slight chance of showers before 1pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 43. Chance of precipitation is 20%.

    High: 43 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: Cloudy, with a low around 38.

    Low: 38 °F

    Cloudy

  • Saturday

    Saturday: A chance of showers after 1pm. Mostly cloudy, with a high near 62. Chance of precipitation is 30%.

    High: 62 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely before 1am. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.

    Low: 45 °F

    Showers
    Likely

Detailed Forecast

Overnight
A slight chance of rain before 3am. Patchy fog. Otherwise, cloudy, with a low around 31. West wind around 5 mph. Chance of precipitation is 20%.
Wednesday
Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 50. Calm wind.
Wednesday Night
A chance of rain, mainly after 5am. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 35. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers. Areas of fog before 1pm. High near 43. Calm wind becoming east around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Showers. Patchy fog after 4am. Low around 36. East wind around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A slight chance of showers before 1pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 43. Chance of precipitation is 20%.
Friday Night
Cloudy, with a low around 38.
Saturday
A chance of showers after 1pm. Mostly cloudy, with a high near 62. Chance of precipitation is 30%.
Saturday Night
Showers likely before 1am. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.
Sunday
Mostly sunny, with a high near 59.
Sunday Night
Partly cloudy, with a low around 42.
Monday
Sunny, with a high near 64.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Mostly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Ironia NJ
 40.84°N 74.54°W (Elev. 735 ft)
Last Update:
1:59 am EST Mar 4, 2026
Forecast Valid:
2am EST Mar 4, 2026-6pm EDT Mar 10, 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