Active National Weather Service alert for Edison, New Jersey 08817: Flood Watch. Flood Watch issued September 12 at 2:21AM EDT until September 13 at 12:00PM EDT by NWS Mount Holly NJ Until Sun, 12:00 PM EDT.
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Edison, New Jersey 08817 weather, straight from the source.

Current conditions, official National Weather Service forecasts and alerts, rain timing, local radar, air quality, wind, humidity, sunrise, sunset, and the latest reported update for Edison, New Jersey 08817. Always follow local warnings and emergency instructions.

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Weather status

Flood Watch

Flood Watch issued September 12 at 2:21AM EDT until September 13 at 12:00PM EDT by NWS Mount Holly NJ Expires Sun, 12:00 PM EDT.

Official NOAA / NWSWSR-88D DopplerUpdates every 5 minutes

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What’s next

Hourly forecast

Edison, New Jersey 08817

Check the latest hourly conditions, seven-day outlook, rain timing, wind, sunrise and sunset for Edison, New Jersey 08817. Forecasts and alerts update from NOAA and the National Weather Service.

61°Sunny0% rain
61°Mostly Sunny0% rain
64°Mostly Sunny0% rain
68°Mostly Sunny0% rain
72°Mostly Sunny0% rain
76°Mostly Sunny0% rain
78°Mostly Sunny0% rain
79°Partly Sunny0% rain

Next 24 hours

Rain Timeline

Highest chance 83%

Most likely around 12 AM, 1 AM, 2 AM, 3 AM. Expected type: Rain / Thunderstorms.

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0%None
1%None
1%None
1%None
1%None
1%None
1%None
3%None
11%None
19%Rain
28%Thunderstorms
46%Thunderstorms
65%Thunderstorms
83%None
83%None
82%None
81%None

Official NWS outlook

7-Day Forecast

High / low temperatures

Today

! NWS
81°68°

Mostly Sunny

Precipitation
83%
Wind
E 5 to 10 mph
Sunrise
6:36 AM
Sunset
7:14 PM

Sun

80°64°

Patchy Fog

Precipitation
88%
Wind
SW 5 mph
Sunrise
6:37 AM
Sunset
7:12 PM

Mon

76°54°

Mostly Sunny

Precipitation
13%
Wind
NW 5 to 10 mph
Sunrise
6:38 AM
Sunset
7:10 PM

Tue

74°56°

Sunny

Precipitation
0%
Wind
E 0 to 5 mph
Sunrise
6:39 AM
Sunset
7:09 PM

Wed

81°61°

Mostly Sunny

Precipitation
5%
Wind
SW 0 to 5 mph
Sunrise
6:40 AM
Sunset
7:07 PM

Thu

83°63°

Mostly Sunny

Precipitation
22%
Wind
SW 0 to 5 mph
Sunrise
6:41 AM
Sunset
7:05 PM

Fri

80°60°

Slight Chance Rain Showers

Precipitation
29%
Wind
N 5 mph
Sunrise
6:42 AM
Sunset
7:03 PM

Forecasts, icons, precipitation, wind, and alerts are from the National Weather Service. Sunrise and sunset are calculated locally for the selected coordinates.

Weather for a healthier day

Healthy Weather

Real Feel52°F
Walking is not recommended now

Review the active Flood Watch before going outside. MyUSA.us will not recommend this activity while an NWS watch, warning, or emergency is active.

WindCalm0 mph
Best walk timeReview the active Flood Watch before leaving

MyUSA.us will not recommend an outing window while an NWS watch, warning, or emergency is active. Follow the official alert and local instructions.

Official EPA AirNowLocal air qualityEdison, New Jersey 08817
View AQI +
More weather details
Wind gustsNot reported
Rain now0%next hour
Humidity100%current
Daily peak UV forecastCheckingEPA daily maximum · not a current reading

Wind impact: Light wind with little expected outdoor impact.

Full Healthy Weather guides and reminders →

“Better weather window” is planning guidance based on official NWS data—not a promise of safe conditions. Review active alerts and radar before leaving.

Storm & DetailsGusts, pressure, visibility and official risk outlooksView details +
Wind gustNot reported
Pressure30.09 in
Visibility9.0 mi
Peak rain chance83%
Dew point52°F
Active alerts1

Official risk outlooks

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Active NWS alerts

Weather safety ↗

Severe · Future

Flood Watch

Applies to: New Castle; Morris; Hunterdon; Somerset; Middlesex; Western Monmouth; Eastern Monmouth; Mercer; Salem; Gloucester; Camden; Northwestern Burlington; Ocean; Coastal Ocean; Southeastern Burlington; Delaware; Philadelphia; Western Montgomery; Eastern Montgomery; Upper Bucks; Lower BucksIssued by: NWS Mount Holly NJFlood Watch issued September 12 at 2:21AM EDT until September 13 at 12:00PM EDT by NWS Mount Holly NJ
Alert details* WHAT...Flooding caused by excessive rainfall is possible. * WHERE...Portions of northern Delaware, including the following area, New Castle, New Jersey, including the following areas, Camden, Coastal Ocean, Eastern Monmouth, Gloucester, Hunterdon, Mercer, Middlesex, Morris, Northwestern Burlington, Ocean, Salem, Somerset, Southeastern Burlington and Western Monmouth, and southeast Pennsylvania, including the following areas, Delaware, Eastern Montgomery, Lower Bucks, Philadelphia, Upper Bucks and Western Montgomery. * WHEN...From late tonight through Sunday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Showers and thunderstorms will develop this evening, and then will become more widespread late tonight and into Sunday morning. Some of these showers and thunderstorms will be capable of heavy rainfall, with as much as 1 to 2 inches of rain possible in the strongest storms in a short window of time. - http://www.weather.gov/safety/flood
Safety instructionsYou should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.
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