A major winter storm is expected to impact the area late this weekend.

A major winter storm is expected to begin impacting the area Saturday night, continuing through early Monday afternoon. Significant snow accumulations are possible areawide. Some mixed precipitation is expected across the I-95 corridor southward into the Delmarva. View this briefing for details. Read More >

Hazardous Weather Conditions

Winter Storm Watch in effect from January 25, 01:00 AM EST until January 26, 01:00 PM EST
Cold Weather Advisory in effect from January 23, 10:00 PM EST until January 24, 10:00 AM EST

Current conditions at

Morristown Airport (KMMU)

Lat: 40.8°NLon: 74.42°WElev: 187ft.

Mostly Cloudy

30°F

-1°C

Humidity	47%
Wind Speed	SW 7 mph
Barometer	30.17 in
Dewpoint	12°F (-11°C)
Visibility	10.00 mi
Wind Chill	23°F (-5°C)
Last update	23 Jan 9:45 am EST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Mendham NJ

Winter Storm Watch January 25, 01:00am until January 26, 01:00pm

Cold Weather Advisory January 23, 10:00pm until January 24, 10:00am

Click here for hazard details and duration

Winter Storm Watch

Cold Weather Advisory

Today
High: 30 °F
Partly Sunny
Tonight
Low: 4 °F
Mostly Clear
Saturday
High: 16 °F
Increasing
Clouds
Saturday Night
Low: 9 °F
Cloudy then
Snow Likely
Sunday
High: 19 °F
Heavy Snow
Sunday Night
Low: 17 °F
Wintry Mix
Monday
High: 25 °F
Snow Likely
Monday Night
Low: 5 °F
Partly Cloudy
Tuesday
High: 17 °F
Mostly Sunny

Detailed Forecast

Today

Partly sunny, with a high near 30. West wind 10 to 15 mph, with gusts as high as 25 mph.

Tonight

Mostly clear, with a low around 4. Wind chill values as low as -8. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

Saturday

Increasing clouds, with a high near 16. Wind chill values as low as -8. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

Saturday Night

Snow likely after 1am. Cloudy, with a low around 9. Northeast wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Sunday

Snow. The snow could be heavy at times. High near 19. Northeast wind 5 to 10 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 before 10pm, then snow, possibly mixed with freezing rain between 10pm and 1am, then snow after 1am. Low around 17. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Monday

Snow likely, mainly before 1pm. Mostly cloudy, with a high near 25. Chance of precipitation is 60%.

Monday Night

Partly cloudy, with a low around 5.

Tuesday

Mostly sunny, with a high near 17.

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 4.