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
36°F
2°C
| Humidity | 27% |
| Wind Speed | W 10 G 18 mph |
| Barometer | 30.09 in (1019.7 mb) |
| Dewpoint | 5°F (-15°C) |
| Visibility | 10.00 mi |
| Wind Chill | 29°F (-2°C) |
| Last update | 23 Jan 3:53 pm EST |
Extended Forecast for
2 Miles WNW Mahwah NJ
Cold Weather Advisory January 23, 10:00pm until January 24, 12:00pm
Winter Storm Warning January 25, 03:00am until January 26, 06:00pm
Tonight
Low: 5 °F
Mostly Clear
and Blustery
then Mostly
ClearSaturday

High: 15 °F
Cold
Saturday Night
Low: 11 °F
Mostly Cloudy
then Chance
SnowSunday

High: 18 °F
Heavy Snow
Sunday Night

Low: 16 °F⇑
Heavy Snow
Monday

High: 24 °F
Snow Likely
Monday Night

Low: 5 °F
Partly Cloudy
Tuesday

High: 16 °F
Cold
Tuesday Night

Low: 2 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 5. Wind chill values between -10 and zero. Blustery, with a northwest wind 14 to 20 mph.
Saturday
Mostly sunny and cold, with a high near 15. Wind chill values between -10 and zero. Northwest wind 9 to 14 mph.
Saturday Night
A 40 percent chance of snow after 1am. Cloudy, with a steady temperature around 11. Wind chill values between zero and 5. North wind 3 to 6 mph.
Sunday
Snow. The snow could be heavy at times. High near 18. Wind chill values between zero and 5. Northeast wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Sunday Night
Snow. The snow could be heavy at times. Temperature rising to around 19 by 1am. Northeast wind 10 to 14 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Monday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 24. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Monday Night
Partly cloudy, with a low around 5.
Tuesday
Mostly sunny and cold, with a high near 16.
Tuesday Night
Partly cloudy, with a low around 2.
Wednesday
Mostly sunny and cold, with a high near 18.
Wednesday Night
Mostly cloudy, with a low around 3.
Thursday
Partly sunny and cold, with a high near 17.
Thursday Night
Partly cloudy, with a low around 3.
Friday
Mostly sunny and cold, with a high near 19.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles WNW Mahwah NJ
41.09°N 74.23°W (Elev. 1033 ft)
41.09°N 74.23°W (Elev. 1033 ft)
12:58 pm EST Jan 23, 2026
4pm EST Jan 23, 2026-6pm EST Jan 30, 2026



