South Nation Conservation Authority says the warmer temperatures and forecasted rain will impact the area, creating risky conditions.
Temperatures around the 10-degree Celsius mark will result in snow melt and 10-25 millimetres of rain will lead to increased water levels and flows in local streams and rivers.
The conservation authority does not anticipate widespread flooding, however, fast flowing water and flooding of low-lying areas, floodplains, and areas with poor drainage are possible.
Rivers will have higher water levels, fast flowing water and slippery or unstable banks, elevating the risk for ice breakup and ice jams at bridges, culverts and other areas, producing localized flooding concerns in low lying areas.
Residents are advised to exercise extreme caution when near rivers and waterbodies due to increasing river flows and slippery conditions.
The flood outlook statement is in effect until March 11, or until updated.