* WHAT...Heavy snow expected. Total snow accumulations between 5 and 8 inches with locally up to 12 inches next to the foothills. * WHERE...Fort Collins, Boulder, Denver metro area, and Castle Rock. * WHEN...From 8 PM this evening to 3 PM MDT Wednesday. * IMPACTS...Heavy snow accumulating on trees may result in broken tree limbs, downed powerlines, and scattered power outages. Despite lesser accumulations on roadways, slick and hazardous conditions are still possible for the Wednesday morning commute.
Total streamflow across the
Patuxent River
was last observed at
152
cfs, and is expected to yield approximately
302
acre-ft of water today; about 27%
of normal.
River levels are low and may signify a drought.
Average streamflow for this time of year is
572 cfs,
with recent peaks last observed
on
2014-05-01 when daily discharge volume was observed at
14,260 cfs.
Maximum discharge along the river is currently at the
Patuxent River Near Bowie
reporting a streamflow rate of 122 cfs.
This is also the highest stage along the Patuxent River, with a gauge stage of
4.34 ft at this location.
This river is monitored from 3 different streamgauging stations along the Patuxent River, the highest being situated at an altitude of 383 ft, the
Patuxent River Near Unity.
The Patuxent River is a 115-mile-long river that flows through central Maryland and empties into the Chesapeake Bay.
| Last Updated | 2026-05-05 |
| Discharge Volume | 302 ACRE-FT |
| Streamflow |
152.1 cfs
Past 24 Hours: +12.4 cfs (+8.88%) |
| Percent of Normal | 26.57% |
| Maximum |
14,260.0 cfs
2014-05-01 |
| Seasonal Avg | 572 cfs |
| Streamgauge | Streamflow | Gauge Stage | 24hr Change (%) | % Normal | Minimum (cfs) | Maximum (cfs) | Air Temp | Elevation |
|---|---|---|---|---|---|---|---|---|
|
Patuxent River Near Unity
USGS 01591000 |
15 cfs | 2.03 ft | -6.37 | |||||
|
Patuxent River Below Brighton Dam Near Brighton
USGS 01591610 |
15 cfs | 1.32 ft | 0 | |||||
|
Patuxent River Near Bowie
USGS 01594440 |
122 cfs | 4.34 ft | -1.61 |
The Patuxent River is a tributary of the Chesapeake Bay in the state of Maryland. There are three main river drainages for central Maryland: the Potomac River to the west passing through Washington, D.C., the Patapsco River to the northeast passing through Baltimore, and the Patuxent River between the two. The 908-square-mile (2,352 km2) Patuxent watershed had a rapidly growing population of 590,769 in 2000. It is the largest and longest river entirely within Maryland, and its watershed is the largest completely within the state.