Warm Temps Persist Across Northern Illinois, Elevated Fire Risk Wednesday

Unseasonably warm weather continues, but fire danger rises midweek

Published on Feb. 18, 2026

Temperatures in northern Illinois have surged well above average, with Rockford seeing a record-breaking high of 66 degrees on President's Day. While the warm weather will persist for a few more days, the area faces an elevated fire risk on Wednesday due to strong winds and dry conditions.

Why it matters

Unseasonably warm weather in the middle of winter can be both a blessing and a curse. While it may provide a welcome respite from the cold, the dry and windy conditions also raise the risk of wildfires, which can threaten homes and businesses in the region.

The details

The warm temperatures are being driven by a strong southeasterly wind that will push highs into the upper 50s on Tuesday. However, a warm front moving in will bring the chance of scattered showers in the evening. On Wednesday, the warm front will lift to the north, allowing temperatures to climb into the low 60s. But the combination of very strong westerly winds, gusting up to 40 mph, and the dry air mass will likely elevate the fire risk across the region.

  • On President's Day, Rockford's airport recorded a high of 66 degrees, crushing the previous record of 57 degrees set in 1921.
  • Temperatures will remain unseasonably warm for the next few days, with highs in the upper 50s on Tuesday and low 60s on Wednesday.

The players

Rockford

The largest city in northern Illinois, located in Winnebago County.

Got photos? Submit your photos here. ›

What’s next

The elevated fire risk on Wednesday will require residents and local authorities to be vigilant and take appropriate precautions to prevent and respond to any potential wildfires.

The takeaway

The persistent warm temperatures in northern Illinois are providing a welcome respite from winter, but the dry and windy conditions on Wednesday will require heightened awareness and preparedness to mitigate the increased fire risk.