Winter Weather Update: Another Round of Wintry Mix Expected
A new round of wintry mix is expected to hit the Chicago area on Saturday morning, bringing with it a chance of icy sidewalks and untreated roads. While the amount of freezing rain and ice appears to be lower than the previous ice event, any amount of ice can still impact travel.
Timing and Precipitation
The wintry mix is expected to occur between 8 a.m. and 2 p.m. on Saturday, with precipitation staying light and potentially spotty at times. Freezing drizzle or rain will transition to sleet and snow in the afternoon, before moving out around or shortly after sunset. Snow and sleet accumulations are expected to be a dusting or less than an inch.
Forecast Models and Variability
There is still some variability in forecast models, with some predicting no ice accumulations and others predicting up to 0.05 inches. The exact line between freezing rain and snow/sleet is difficult to pinpoint, as two pieces of the jet stream phase together from the north and south.
Regional Breakdown
Areas south of Interstate 88 are expected to have a better chance of seeing a glazing of ice, while areas to the north will have a better chance of seeing more sleet and snow. Additionally, areas south of I-80 will have the best chance of warming above freezing for a couple of hours on Saturday afternoon.
Weather Conditions
Temperatures will remain below freezing through Sunday, so any untreated icy surfaces will stay icy. However, the area should at least see some sun on Sunday, which can sometimes melt ice even when the air temperature is below freezing.
Conclusion
While Saturday’s system won’t be a big winter storm, residents should still exercise caution when driving and walking on Saturday morning and afternoon. Be sure to check road conditions and plan accordingly to ensure a safe and enjoyable day.
Frequently Asked Questions
Q: Will it snow a lot on Saturday?
A: No, snow and sleet accumulations are expected to be a dusting or less than an inch.
Q: Will it be icy?
A: Yes, there is a chance of icy sidewalks and untreated roads between 8 a.m. and 2 p.m. on Saturday.
Q: Will it warm up on Saturday afternoon?
A: Areas south of I-80 may warm above freezing for a couple of hours on Saturday afternoon, but temperatures will remain below freezing overall.
Q: Will the sun melt the ice on Sunday?
A: Yes, the area should see some sun on Sunday, which can sometimes melt ice even when the air temperature is below freezing.