2026-02-16T18:00:00-07:00
...PROLONGED PERIOD OF CRITICAL FIRE WEATHER CONDITIONS EARLY TO MID NEXT WEEK... .Recent dry conditions combining with above normal temperatures and much stronger winds early next week will bring potentially critical fire weather conditions Monday and Tuesday, possibly lasting into Wednesday. There is potential for extreme fire weather conditions on Tuesday as widespread strong and gusty winds to around 60 mph are expected. The National Weather Service in Denver has issued a Fire Weather Watch for wind and low relative humidity, which is in effect from Monday morning through Monday afternoon. A Fire Weather Watch has also been issued from Tuesday morning through Tuesday evening. * AFFECTED AREA...Fire Weather Zones 216, 240, 241, 244, 245, 246, 247 and 249. * TIMING...For the first Fire Weather Watch, from late Monday morning through Monday afternoon. For the second Fire Weather Watch, from Tuesday morning through Tuesday evening. * WINDS...Southwest 15 to 25 mph with gusts to 35 mph on Monday. On Tuesday, west winds 30 to 40 mph with gusts around 60 mph. * RELATIVE HUMIDITY...As low as 11 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. There is potential for extreme fire weather conditions on Tuesday.
Summary
Maximum discharge along the river is currently at the reporting a streamflow rate of cfs. This is also the highest stage along the Sinsinawa River, with a gauge stage of ft at this location. This river is monitored from 1 different streamgauging stations along the Sinsinawa River, the highest being situated at an altitude of ft, the .
15-Day Weather Outlook
River Streamflow Levels
| Streamgauge | Streamflow | Gauge Stage | 24hr Change (%) | % Normal | Minimum (cfs) | Maximum (cfs) | Air Temp | Elevation |
|---|---|---|---|---|---|---|---|---|
|
Sinsinawa River Near Menominee
USGS 05414820 |
19 cfs | 4.56 ft | 2.65 |
Seasonal Discharge Comparison
Maximum Streamflow Discharge
Streamflow Elevation Profile
The Sinsinawa River is a 21.1-mile-long (34.0 km) tributary of the Mississippi River. It rises in Grant County, Wisconsin, with headwaters just outside Cuba City, flowing southwards into Jo Daviess County, Illinois, joining the Mississippi a few miles west of Galena.
The river is part of the Driftless Area of Illinois and Wisconsin. This region remained ice free during the last ice age, contributing to the rugged appearance of the river canyon.
The name "Sinsinawa" is associated with Sinsinawa Mound in Grant County, Wisconsin. One version holds that "Sinsinawa" derives from an Algonquian word (possibly Potawatomi, Fox or Menominee language) for "rattlesnake" to describe the Sioux. Another version says "home of the young eagle".