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

Heavy Rainfall for the Great Lakes and Mid-Atlantic Today; Hot Temperatures in Southern California

A slow moving cold front will gradually progress through the eastern third of the U.S. today through Thursday with possible severe weather and heavy rainfall which may bring flash flooding. Moderate Risks for excessive rainfall have been issued for the central Great Lakes into the central Appalachians, and Pennsylvania today and Thursday. A Heat Advisory is in effect for southern California. Read More >

Hazardous Weather Conditions

Current conditions at

Andover, Aeroflex-Andover Airport (K12N)

Lat: 41.01°NLon: 74.74°WElev: 584ft.

80°F

27°C

Humidity 64%
Wind Speed Vrbl 5 mph
Barometer 30.04 in (1016.4 mb)
Dewpoint 67°F (19°C)
Visibility NA
Heat Index82°F (28°C)
Last update 22 Sep 1:54 pm EDT
Extended Forecast for

Aeroflex-Andover Airport NJ

Flash Flood Watch September 23, 05:00pm until September 24, 08:00am
Click here for hazard details and duration
Flash Flood Watch

  • This
    Afternoon

    This Afternoon: A slight chance of showers and thunderstorms. Mostly cloudy, with a high near 80. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Slight Chance
    T-storms

    High: 80 °F

  • Tonight

    Tonight: A chance of showers and thunderstorms. Cloudy, with a low around 69. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers

    Low: 69 °F

  • Thursday

    Thursday: Showers likely, mainly after 2pm. Cloudy, with a high near 77. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Showers
    Likely

    High: 77 °F

  • Thursday
    Night

    Thursday Night: Showers and possibly a thunderstorm. Some of the storms could produce gusty winds and heavy rain. Low around 61. Southeast wind around 5 mph becoming southwest after midnight. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

    Heavy Rain

    Low: 61 °F

  • Friday

    Friday: Showers, mainly before 2pm. High near 73. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Showers then
    Chance
    Showers

    High: 73 °F

  • Friday
    Night

    Friday Night: A slight chance of showers between 8pm and 2am. Patchy fog after 2am. Otherwise, partly cloudy, with a low around 50. Chance of precipitation is 20%.

    Slight Chance
    Showers and
    Patchy Fog

    Low: 50 °F

  • Saturday

    Saturday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 74.

    Patchy Fog
    then Mostly
    Sunny

    High: 74 °F

  • Saturday
    Night

    Saturday Night: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 53.

    Partly Cloudy
    then Patchy
    Fog

    Low: 53 °F

  • Sunday

    Sunday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 73.

    Patchy Fog
    then Mostly
    Sunny

    High: 73 °F

Detailed Forecast

This Afternoon
A slight chance of showers and thunderstorms. Mostly cloudy, with a high near 80. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tonight
A chance of showers and thunderstorms. Cloudy, with a low around 69. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers likely, mainly after 2pm. Cloudy, with a high near 77. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Showers and possibly a thunderstorm. Some of the storms could produce gusty winds and heavy rain. Low around 61. Southeast wind around 5 mph becoming southwest after midnight. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Friday
Showers, mainly before 2pm. High near 73. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
A slight chance of showers between 8pm and 2am. Patchy fog after 2am. Otherwise, partly cloudy, with a low around 50. Chance of precipitation is 20%.
Saturday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 74.
Saturday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 53.
Sunday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 73.
Sunday Night
Mostly clear, with a low around 50.
Monday
Sunny, with a high near 73.
Monday Night
Partly cloudy, with a low around 55.
Tuesday
Mostly sunny, with a high near 75.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Aeroflex-Andover Airport NJ
 41.02°N 74.74°W (Elev. 686 ft)
Last Update:
1:12 pm EDT Sep 22, 2021
Forecast Valid:
2pm EDT Sep 22, 2021-6pm EDT Sep 28, 2021
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation