Red Flag Warning
2026-04-03T19:00:00-06:00

The National Weather Service in Denver has issued a Red Flag Warning for wind and low relative humidity, which is in effect from 8 AM to 7 PM MDT Friday. * AFFECTED AREA...Fire Weather Zones 238, 239, 240, 241, 242, 243, 244, 245, 248, 249, 250 and 251. * TIMING...From 8 AM to 7 PM MDT Friday. * WINDS...Northwest 20 to 35 mph, with gusts around 45 mph. Gusts as high as 60 mph near the foothills of Boulder and Larimer Counties. * RELATIVE HUMIDITY...As low as 16 percent. * IMPACTS...Conditions will be favorable for rapid fire spread. Avoid outdoor burning and any activity that may produce a spark and start a wildfire.


French River River Levels

Last Updated: April 3, 2026

The French River is a major river in Ontario, Canada, stretching 110 km from Lake Nipissing to Georgian Bay.


Summary


Maximum discharge along the river is currently at the French R At N Grosvenordale reporting a streamflow rate of 310 cfs. This is also the highest stage along the French River, with a gauge stage of 7.85 ft at this location. This river is monitored from 3 different streamgauging stations along the French River, the highest being situated at an altitude of 475 ft, the French River Below Dam.




15-Day Weather Outlook


       
River Streamflow Levels
Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
French River Below Dam
USGS 01124350
3 cfs 0.66 ft
French River At Webster
USGS 01125000
7 cfs 4.30 ft
French R At N Grosvenordale
USGS 01125100
310 cfs 7.85 ft -2.7
Seasonal Discharge Comparison
Maximum Streamflow Discharge
Streamflow Elevation Profile

The French River (French: Rivière des Français, Ojibwe: Wemitigoj-Sibi) is a river in Central Ontario, Canada. It flows 110 kilometres (68 mi) from Lake Nipissing west to Georgian Bay. The river largely follows the boundary between the Parry Sound District and the Sudbury District, and in most contexts is considered the dividing line between Northern Ontario and Southern Ontario. The French River was designated a Canadian Heritage River in 1986.