Hudson River at Green Island, NY
USGS gauge 01358000 · drainage 8,090 sq mi · observed Oct 16, 9:15 PM EDT · 65 min old
Weather alerts Official NWS
No active National Weather Service alerts were returned for this location. This is not a statement that conditions are safe.
Source: National Weather Service alerts for the gauge location, fetched Oct 16, 10:16 PM EDT.
River forecast Official NWS
| Time (gauge-local) | Gage height | Flow |
|---|---|---|
| Oct 17, 2:00 AM EDT | 17.2 ft | 10,400 cfs |
| Oct 17, 8:00 AM EDT | 17.2 ft | 10,400 cfs |
| Oct 17, 2:00 PM EDT | 17.1 ft | 9,660 cfs |
| Oct 17, 8:00 PM EDT | 17.1 ft | 9,660 cfs |
| Oct 18, 2:00 AM EDT | 17.1 ft | 9,660 cfs |
| Oct 18, 8:00 AM EDT | 17.0 ft | 9,000 cfs |
| Oct 18, 2:00 PM EDT | 16.6 ft | 5,690 cfs |
| Oct 18, 8:00 PM EDT | 16.5 ft | 5,060 cfs |
| Oct 19, 2:00 AM EDT | 16.4 ft | 4,510 cfs |
| Oct 19, 8:00 AM EDT | 16.1 ft | 3,160 cfs |
Source: National Weather Service forecast point TRYN6, issued Oct 16, 11:19 AM EDT. Official forecasts change as rain and releases change.
Radar Official NWS
Source: National Weather Service radar, station KENX. The loop is served live by the NWS and shows its own frame times.
Recent rain at the gauge location Official NWS
| Window | Rain | Valid through |
|---|---|---|
| Last 24 h | 0.51 in | Oct 16, 9:00 PM EDT |
| Last 2 days | 0.37 in | Oct 16, 8:00 AM EDT |
| Last 3 days | 0.43 in | Oct 16, 8:00 AM EDT |
Source: NWS River Forecast Center multisensor precipitation estimate, 4 km grid at the gauge location, fetched Oct 16, 10:16 PM EDT. Estimate, not a gauge at the stream. Each window is a separate NWS product with its own valid-through time, so a longer window can end earlier than a shorter one.
Forecast rain totals Official NWS
| Window | Forecast rain |
|---|---|
| Next 6 hours | 0.00 in |
| Next 12 hours | 0.00 in |
| Next 24 hours | 0.00 in |
| Next 48 hours | 0.00 in |
| Next 72 hours | 0.00 in |
Source: National Weather Service gridpoint quantitative precipitation forecast at the gauge location, updated Oct 16, 8:36 PM EDT. A forecast, not a measurement.
8 to 14 day outlook Official NWS
| Variable | Leaning | Probability |
|---|---|---|
| Temperature | Above | 50% |
| Precipitation | Below | 33% |
Source: NOAA Climate Prediction Center 8 to 14 day outlook for Oct 24 to Oct 30, issued Oct 16. A probability is the chance of the leaning category (above, near or below normal) for the whole period, not an amount.
Hourly forecast, next 24 hours Official NWS
| 10p | 11p | Sat | 1a | 2a | 3a | 4a | 5a | 6a | 7a | 8a | 9a | 10a | 11a | 12p | 1p | 2p | 3p | 4p | 5p | 6p | 7p | 8p | 9p | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp °F | 56 | 54 | 51 | 49 | 48 | 46 | 44 | 42 | 41 | 40 | 41 | 42 | 46 | 46 | 48 | 48 | 48 | 49 | 48 | 47 | 46 | 43 | 40 | 39 |
| Wind mph | 17 | 13 | 13 | 12 | 15 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 13 | 14 | 17 | 15 | 15 | 14 | 14 | 13 | 12 | 9 | 5 | 5 |
| Gust mph | 32 | 33 | 35 | 30 | 28 | 26 | 25 | 26 | 25 | 24 | 25 | 25 | 26 | 29 | 33 | 31 | 30 | 30 | 28 | 24 | 22 | 17 | 10 | 7 |
| Direction | WNW | WNW | WNW | NW | NW | NW | NW | NNW | NNW | NW | NW | NW | NW | NNW | NW | NNW | NNW | NW | NW | NW | NW | NW | N | NNW |
| Cloud % | 59 | 67 | 63 | 65 | 63 | 71 | 77 | 84 | 79 | 86 | 71 | 43 | 44 | 46 | 48 | 53 | 35 | 27 | 20 | 14 | 15 | 10 | 5 | 4 |
| Rain in/h | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rain chance % | 4 | 7 | 7 | 4 | 1 | 1 | 1 | 3 | 3 | 4 | 6 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Source: National Weather Service gridpoint forecast, updated Oct 16, 8:36 PM EDT; rain chance from the NWS hourly point forecast. Hours are gauge-local. Darker cells mean a higher value in that row.
Weather forecast Official NWS
Source: National Weather Service point forecast, updated Oct 16, 8:36 PM EDT.
Air conditions Weather station
| Measure | Value |
|---|---|
| Air temperature | 54 °F |
| Wind | W 15 mph |
| Gusts | 22 mph |
| Visibility | 10 mi |
Source: National Weather Service station KALB, observed Oct 16, 10:00 PM EDT.
Sun Computed
| Event | Time (gauge-local) |
|---|---|
| Sunrise | 7:10 AM EDT |
| Sunset | 6:12 PM EDT |
Source: computed from the gauge location and date 2026-10-16. No external data.
Sources and method
- Forecasts, alerts and observations: National Weather Service. NWS material is not subject to copyright. Terms
- River forecasts and flood stages: National Weather Service. National Water Model guidance: NOAA. Terms
- Rain estimates and radar: NOAA and National Weather Service. Terms
- Outlook: NOAA Climate Prediction Center. Terms
- Data: U.S. Geological Survey. Terms
USGS daily statistics, downloaded 2026-10-12
Percentile method: trailing 24 h mean vs USGS daily percentiles for calendar date 10-16.
Percentile is estimated from USGS published daily percentiles. Readings are provisional until USGS reviews them. Not endorsed by USGS, NOAA or the National Weather Service. Not for navigation or safety-of-life decisions; the absence of an alert is not a statement that conditions are safe.