Iowa to See Light Snow Overnight: Temps Drop Below Freezing Before Morning Commute

A winter weather system is set to bring light snowfall to central and southern Iowa tonight, with temperatures hovering in the low 30s. The snow will begin after 8 p.m. and taper off before Friday morning, according to the National Weather Service (NWS) in Des Moines.

Snowfall Predictions and Affected Areas

The NWS forecasts a light dusting of snow across most areas, with isolated locations potentially receiving up to 1 inch of accumulation. Central and southern Iowa, including cities like Ames, Ottumwa, Carroll, and Des Moines, will experience the highest chances of snowfall. The likelihood of measurable precipitation varies, with Carroll at 74% and Des Moines at 63%. Despite the snowfall, impacts on roadways are expected to be minimal. However, with temperatures dipping below freezing, untreated surfaces may become slick, creating the possibility of icy patches. Travelers are urged to exercise caution during the evening and early morning hours.

Timeline and Weather Conditions

The snowfall will diminish by dawn on Friday, giving way to clearer skies for the morning commute. While the snow will not be heavy, drivers should prepare for potential icy spots, particularly in low-traffic areas or on untreated roads. This weather system is part of a broader pattern affecting the Midwest, bringing light winter precipitation to the region. As temperatures remain near freezing overnight, conditions could change quickly, so staying updated on forecasts and road conditions is essential.

Travel Tips and Safety Precautions

Motorists traveling tonight or early Friday should be vigilant about possible slick conditions. To ensure safety:

• Reduce speeds, especially on untreated or shaded roads.
• Allow extra time for travel to account for possible delays.
• Check local road conditions before starting your journey.

For updated weather information, follow the National Weather Service or local news outlets. Staying informed and cautious can help mitigate potential travel disruptions.

As the winter season sets in, Iowans are reminded to remain prepared for sudden weather changes. Although this snowfall event is expected to have minimal impact, it serves as a timely reminder to keep vehicles winter-ready and to prioritize safety during cold-weather travel.