News Headlines
- Latest Briefing: Major Winter Storm Sunday into Monday
- Winter Storm Warning in Effect 3AM Sunday to 6PM Monday
- Cold Weather Advisory in Effect 10PM Friday Night Until 12PM Saturday
- Learn More About Winter Hazards and Preparedness
- Students: Interested in Volunteering for NWS New York, NY this Summer?
Hazardous Weather Conditions
Current conditions at
Morristown Airport (KMMU)
Lat: 40.8°NLon: 74.42°WElev: 187ft.
Fair
14°F
-10°C
| Humidity | 37% |
| Wind Speed | NW 8 G 21 mph |
| Barometer | 30.46 in |
| Dewpoint | -8°F (-22°C) |
| Visibility | 10.00 mi |
| Wind Chill | 3°F (-16°C) |
| Last update | 23 Jan 10:55 pm EST |
Extended Forecast for
Berkeley Heights NJ
Cold Weather Advisory until January 24, 12:00pm
Winter Storm Warning January 25, 03:00am until January 26, 06:00pm
NOW until 12:00pm Sat

Cold Weather Advisory
Tonight

Low: 8 °F
Mostly Clear
Saturday

High: 19 °F
Cold
Saturday Night
Low: 14 °F
Cloudy then
Snow LikelySunday

High: 24 °F
Heavy Snow
Sunday Night

Low: 22 °F
Wintry Mix
Monday

High: 27 °F
Snow Likely
Monday Night

Low: 6 °F
Partly Cloudy
Tuesday

High: 18 °F
Cold
Detailed Forecast
Tonight
Mostly clear, with a low around 8. Wind chill values between -5 and zero. Northwest wind 14 to 18 mph, with gusts as high as 28 mph.
Saturday
Mostly sunny and cold, with a high near 19. Wind chill values between -10 and zero. Northwest wind 7 to 14 mph.
Saturday Night
Snow likely, mainly after 4am. Cloudy, with a steady temperature around 14. Wind chill values between 5 and 10. Light north wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
Snow. The snow could be heavy at times. High near 24. Wind chill values between zero and 10. Northeast wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Sunday Night
Snow and sleet, possibly mixed with freezing rain before 1am, then snow and sleet likely between 1am and 4am, then snow likely after 4am. The snow could be heavy at times. Steady temperature around 22. Northeast wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow and sleet accumulation of 1 to 3 inches possible.
Monday
Snow likely, mainly before 10am. Mostly cloudy, with a high near 27. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday Night
Partly cloudy, with a low around 6.
Tuesday
Mostly sunny and cold, with a high near 18.
Tuesday Night
Partly cloudy, with a low around 4.
Wednesday
Mostly sunny, with a high near 21.
Wednesday Night
Mostly cloudy, with a low around 5.
Thursday
Partly sunny and cold, with a high near 20.
Thursday Night
Partly cloudy, with a low around 4.
Friday
Mostly sunny, with a high near 21.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Berkeley Heights NJ
40.67°N 74.43°W (Elev. 400 ft)
40.67°N 74.43°W (Elev. 400 ft)
12:58 pm EST Jan 23, 2026
11pm EST Jan 23, 2026-6pm EST Jan 30, 2026



