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
Caldwell, Essex County Airport (KCDW)
Lat: 40.88°NLon: 74.28°WElev: 171ft.
Fair
10°F
-12°C
| Humidity | 39% |
| Wind Speed | NW 8 G 18 mph |
| Barometer | 30.53 in (1034.7 mb) |
| Dewpoint | -10°F (-23°C) |
| Visibility | 10.00 mi |
| Wind Chill | -2°F (-19°C) |
| Last update | 24 Jan 2:53 am EST |
Extended Forecast for
2 Miles SSW Mahwah NJ
Cold Weather Advisory January 24, 03:05am 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
Overnight
Low: 6 °F
Mostly Clear
Saturday
High: 17 °F
Cold
Saturday Night
Low: 13 °F
Mostly Cloudy
then Chance
SnowSunday
High: 22 °F
Heavy Snow
Sunday Night
Low: 19 °F
Heavy Snow
then
Snow/SleetMonday
High: 28 °F
Snow Likely
Monday Night
Low: 6 °F
Partly Cloudy
Tuesday
High: 19 °F
Cold
Detailed Forecast
Overnight
Mostly clear, with a low around 6. Wind chill values between -5 and zero. Northwest wind around 8 mph, with gusts as high as 23 mph.
Saturday
Mostly sunny and cold, with a high near 17. Wind chill values between -5 and 5. Northwest wind 6 to 8 mph, with gusts as high as 24 mph.
Saturday Night
A 40 percent chance of snow after 4am. Cloudy, with a steady temperature around 13. Calm wind.
Sunday
Snow, mainly after 7am. The snow could be heavy at times. High near 22. Wind chill values between 5 and 10. Calm wind becoming northeast 5 to 9 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Sunday Night
Snow before 1am, then snow and sleet between 1am and 4am, then snow after 4am. The snow could be heavy at times. Steady temperature around 19. North wind 6 to 9 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 3 to 5 inches possible.
Monday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 28. 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 19.
Tuesday Night
Partly cloudy, with a low around 2.
Wednesday
Mostly sunny, with a high near 22.
Wednesday Night
Mostly cloudy, with a low around 5.
Thursday
Partly sunny and cold, with a high near 19.
Thursday Night
Partly cloudy, with a low around 5.
Friday
Mostly sunny, with a high near 21.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles SSW Mahwah NJ
41.05°N 74.21°W (Elev. 397 ft)
41.05°N 74.21°W (Elev. 397 ft)
1:05 am EST Jan 24, 2026
3am EST Jan 24, 2026-6pm EST Jan 30, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
