National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Major Winter Storm Anticipated Sunday into Monday

Potentially significant snowfall is forecast from a winter storm Sunday into Monday. View the latest briefing here. Read More >

Hazardous Weather Conditions

Current conditions at

Morristown Airport (KMMU)

Lat: 40.8°NLon: 74.42°WElev: 187ft.

Mostly Cloudy

36°F

2°C

Humidity 100%
Wind Speed Calm
Barometer 29.96 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 21 Feb 8:45 am EST
Extended Forecast for

Dover NJSimilar City Names

Winter Storm Warning February 22, 04:00am until February 23, 06:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Today

    Today: Partly sunny, with a high near 44. West wind around 5 mph becoming calm in the afternoon.

    High: 44 °F

    Partly Sunny

  • Tonight

    Tonight: A slight chance of snow between 3am and 5am, then a chance of rain and snow. Mostly cloudy, with a low around 29. Calm wind. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of rain and snow before 7am, then snow. High near 33. East wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 33 °F

    Rain/Snow
    then Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Patchy blowing snow after 10pm. Low around 25. Blustery, with a northeast wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

    Low: 25 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Monday

    Monday: Snow likely, mainly before 1pm. The snow could be heavy at times. Areas of blowing snow before 3pm. Cloudy, with a high near 34. Breezy, with a north wind 15 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.

    High: 34 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.

    High: 37 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

Today
Partly sunny, with a high near 44. West wind around 5 mph becoming calm in the afternoon.
Tonight
A slight chance of snow between 3am and 5am, then a chance of rain and snow. Mostly cloudy, with a low around 29. Calm wind. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Sunday
A chance of rain and snow before 7am, then snow. High near 33. East wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
Snow. The snow could be heavy at times. Patchy blowing snow after 10pm. Low around 25. Blustery, with a northeast wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.
Monday
Snow likely, mainly before 1pm. The snow could be heavy at times. Areas of blowing snow before 3pm. Cloudy, with a high near 34. Breezy, with a north wind 15 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
Mostly sunny, with a high near 30.
Tuesday Night
Mostly cloudy, with a low around 16.
Wednesday
A chance of snow before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.
Thursday
A chance of rain. Partly sunny, with a high near 44. Chance of precipitation is 50%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dover NJSimilar City Names
 40.89°N 74.56°W (Elev. 594 ft)
Last Update:
4:15 am EST Feb 21, 2026
Forecast Valid:
9am EST Feb 21, 2026-6pm EST Feb 27, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation