Current conditions at

Morristown Airport (KMMU)

Lat: 40.8°NLon: 74.42°WElev: 187ft.

Overcast

50°F

10°C

Humidity 71%
Wind Speed S 8 mph
Barometer 30.13 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 9 Jan 1:45 pm EST
Extended Forecast for

Mountainside NJ

  • This Afternoon

    This Afternoon: Scattered showers, mainly after 4pm.  Cloudy, with a high near 55. South wind around 9 mph.  Chance of precipitation is 30%.

    High: 55 °F

    Scattered
    Showers

  • Tonight

    Tonight: Showers likely, mainly before 8pm.  Mostly cloudy, with a low around 39. Southwest wind around 7 mph becoming northwest after midnight.  Chance of precipitation is 60%.

    Low: 39 °F

    Showers
    Likely then
    Mostly Cloudy

  • Saturday

    Saturday: Rain, mainly after 1pm.  High near 45. North wind around 6 mph becoming east in the afternoon.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 45 °F

    Chance Rain
    then Rain

  • Saturday Night

    Saturday Night: Rain, mainly before 1am.  Low around 38. Northeast wind around 6 mph becoming light and variable.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Rain

  • Sunday

    Sunday: A 20 percent chance of rain before 1pm.  Partly sunny, with a high near 45. West wind 8 to 18 mph, with gusts as high as 29 mph.

    High: 45 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 41.

    High: 41 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

Detailed Forecast

This Afternoon
Scattered showers, mainly after 4pm. Cloudy, with a high near 55. South wind around 9 mph. Chance of precipitation is 30%.
Tonight
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 39. Southwest wind around 7 mph becoming northwest after midnight. Chance of precipitation is 60%.
Saturday
Rain, mainly after 1pm. High near 45. North wind around 6 mph becoming east in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Rain, mainly before 1am. Low around 38. Northeast wind around 6 mph becoming light and variable. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
A 20 percent chance of rain before 1pm. Partly sunny, with a high near 45. West wind 8 to 18 mph, with gusts as high as 29 mph.
Sunday Night
Partly cloudy, with a low around 28.
Monday
Sunny, with a high near 41.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Sunny, with a high near 45.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Mostly cloudy, with a high near 47.
Wednesday Night
Mostly cloudy, with a low around 30.
Thursday
A 30 percent chance of rain. Partly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
Mountainside NJ
 40.66°N 74.35°W (Elev. 141 ft)
1:01 pm EST Jan 9, 2026
2pm EST Jan 9, 2026-6pm EST Jan 15, 2026
 
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Additional Resources

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