Focused Live Outlook
Flood live risk in South Hempstead, NY
Flood and heavy-rain conditions for South Hempstead, NY over the next 6–24 hours.
Updated just now. Live data typically refreshes every 5–40 minutes.
Active flood alerts
1
Nearby USGS gauges
0
Highest gauge stage
No stage data
Current precip
0.2 mm
Historical baseline
Flood baseline: 78/100 (High).
Live weather
Current conditions near South Hempstead, NY
Temp
77°
🌦️Drizzle
Feels like
77°
Feels-like temp
Humidity
73%
Relative
Wind
15 mph
10 m avg
Pressure
1017 mb
Sea-level
Rain
0.2 mm
Clouds 85%
Next few hours
🌦️3 PM
76°
33% rain
🌧️4 PM
74°
40% rain
🌧️5 PM
74°
40% rain
☁️6 PM
75°
21% rain
☁️7 PM
74°
13% rain
☁️8 PM
74°
9% rain
Next few days
🌧️Thu
80° / 71°
40% rain
☁️Fri
84° / 70°
15% rain
☁️Sat
82° / 64°
11% rain
☁️Sun
85° / 70°
7% rain
🌦️Mon
87° / 74°
20% rain
🌧️Tue
88° / 72°
31% rain
🌦️Wed
75° / 68°
35% rain
Live weather alerts
Active NWS advisories near South Hempstead, NY
Flood Watch
Effective local time
Flood Watch issued August 27 at 1:51PM EDT until August 27 at 11:00PM EDT by NWS Upton NY
Northern Fairfield; Southern Fairfield; Western Passaic; Eastern Passaic; Hudson; Western Bergen; Eastern Bergen; Western Essex; Eastern Essex; Western Union; Eastern Union; Orange; Putnam; Rockland; Northern Westchester; Southern Westchester; New York (Manhattan); Bronx; Richmond (Staten Is.); Kings (Brooklyn); Northern Queens; Northern Nassau; Southern Queens; Southern Nassau
Severe Thunderstorm Watch
Effective local time
Severe Thunderstorm Watch issued August 27 at 12:51PM EDT until August 27 at 8:00PM EDT by NWS Upton NY
Fairfield, CT; Bergen, NJ; Essex, NJ; Hudson, NJ; Passaic, NJ; Union, NJ; Bronx, NY; Kings, NY; Nassau, NY; New York, NY; Orange, NY; Putnam, NY; Queens, NY; Richmond, NY; Rockland, NY; Westchester, NY
Rip Current Statement
Effective local time
Rip Current Statement issued August 26 at 2:59PM EDT until August 27 at 9:00PM EDT by NWS Upton NY
Kings (Brooklyn); Southwest Suffolk; Southeast Suffolk; Southern Queens; Southern Nassau
Source: NWS alerts feed.
Powered by NOAA, NHC, FEMA, USGS, and NSSL data. Updated every 5–40 minutes in the full product. Demo content only — not for official warning decisions.
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Radar, alerts, systems, SPC, gauges · South Hempstead, NYToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.