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.

Overcast

52°F

11°C

Humidity 67%
Wind Speed NW 9 mph
Barometer 29.95 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 17 Oct 4:35 am EDT
Extended Forecast for

Lake Hiawatha NJ

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

  • Overnight

    Overnight: A slight chance of showers. Cloudy, with a low around 45. North wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 45 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Cloudy through mid morning, then gradual clearing, with a high near 51. North wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 51 °F

    Gradual
    Clearing

  • Saturday Night

    Saturday Night: Clear, with a low around 34. North wind 5 to 10 mph.

    Low: 34 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 57. North wind around 5 mph becoming calm in the morning.

    High: 57 °F

    Sunny

  • Sunday Night

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

    Low: 37 °F

    Clear

  • Monday

    Monday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly 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 66.

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Overnight
A slight chance of showers. Cloudy, with a low around 45. North wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Saturday
Cloudy through mid morning, then gradual clearing, with a high near 51. North wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday Night
Clear, with a low around 34. North wind 5 to 10 mph.
Sunday
Sunny, with a high near 57. North wind around 5 mph becoming calm in the morning.
Sunday Night
Clear, with a low around 37. Calm wind becoming north around 5 mph.
Monday
Mostly sunny, with a high near 62.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Mostly sunny, with a high near 66.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Sunny, with a high near 63.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
Mostly sunny, with a high near 61.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lake Hiawatha NJ
 40.89°N 74.42°W (Elev. 318 ft)
Last Update:
4:08 am EDT Oct 17, 2026
Forecast Valid:
4am 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