Rain, gusty winds, and drastic temperature drop for central Indiana today | Dec. 18, 2025
Dec 18, 2025
Marcus’ 4 a.m. Thursday forecast
INDIANAPOLIS (WISH) — Soggy conditions on the way this afternoon, followed by another quick hit of Arctic temperatures.
Today:
A powerful cold front will sweep through the state today. While a few spotty showers will be possible this morning, more wide
spread rain, with even the possibility of a thunderstorm move in for the afternoon and evening hours, leaving the evening drive soggy and potentially slow.
Rainfall totals are expected to range between 0.25 and 0.75 inches as the widespread rain develops through the afternoon. Wind gusts may exceed 30 mph, creating a blustery and wet commute later today.
Tonight:
As the colder air rushes in behind the cold front, temperatures are forecasted to plummet into the 20s overnight, with the potential for single-digit wind chills on Friday morning. This sharp drop will create conditions for flash-freezing on wet roads, leading to the potential of some icy conditions on area roads overnight.
Friday:
Snow showers are also possible late tonight into early Friday morning, which may leave a dusting of up to half an inch of snow in some areas. Most areas will see little to no accumulation.
Weekend and beyond:
This weekend will see a return to milder temperatures, with Saturday in the mid 40s and Sunday in the upper 30s. Looking ahead to Christmas week, temperatures may trend above average, possibly reaching the 50s by Christmas Eve, and potentially warmer for Christmas Day.
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