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

Hazardous Weather Conditions

Current conditions at

Morristown Airport (KMMU)

Lat: 40.8°NLon: 74.42°WElev: 187ft.

Mostly Cloudy

50°F

10°C

Humidity 54%
Wind Speed N 12 G 18 mph
Barometer 30.24 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 17 Oct 1:45 pm EDT
Extended Forecast for

2 Miles ESE Ironia NJ

Freeze Warning October 18, 01:00am until October 18, 09:00am
Click here for hazard details and duration
Freeze Warning

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 50. North wind around 15 mph, with gusts as high as 30 mph.

    High: 50 °F

    Partly Sunny

  • Tonight

    Tonight: Widespread frost after 1am. Otherwise, mostly clear, with a low around 32. North wind around 10 mph, with gusts as high as 20 mph.

    Low: 32 °F

    Mostly Clear
    then Frost

  • Sunday

    Sunday: Widespread frost before 10am. Otherwise, sunny, with a high near 57. North wind around 5 mph becoming southeast in the afternoon.

    High: 57 °F

    Frost then
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 37. Calm wind becoming north around 5 mph.

    Low: 37 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 60. Northeast wind around 5 mph.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 50. North wind around 15 mph, with gusts as high as 30 mph.
Tonight
Widespread frost after 1am. Otherwise, mostly clear, with a low around 32. North wind around 10 mph, with gusts as high as 20 mph.
Sunday
Widespread frost before 10am. Otherwise, sunny, with a high near 57. North wind around 5 mph becoming southeast in the afternoon.
Sunday Night
Clear, with a low around 37. Calm wind becoming north around 5 mph.
Monday
Sunny, with a high near 60. Northeast wind around 5 mph.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 63.
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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:
11:43 am EDT Oct 17, 2026
Forecast Valid:
1pm EDT Oct 17, 2026-6pm EDT Oct 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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