Wintry mix turning to snow overnight; Morning commutes will be slippery

Winter Weather Advisory that went into effect Monday afternoon continues to 10 a.m. Tuesday for most of the region. The advisory for Butler, Warren and Clinton counties will go into effect at 11 p.m. Monday and continue through 10 a.m. Tuesday. For Randolph County in Indiana, the advisory continues through 7 Tuesday morning.


  • Wintry mix becomes all snow overnight
  • Roads, streets will deteriorate quickly
  • Very low temperatures mid-week

>> TRACK THE CONDITIONS: Live Doppler 7 Radar



The mix of snow, sleet and freezing rain in the Miami Valley will increase overnight, Storm Center 7 Chief Meteorologist McCall Vrydaghs said.

>> Snow totals: How much did your community get?

Areas with the wintry mix or rain to start, including Dayton, will transition to snow by morning and it will accumulate more on the grass and freshly on roads and streets.

New snowfall accumulations are expected to range between 1 to 3 inches north of I-70 and as much as an inch south of Dayton.

>> PHOTOS: December snowstorm

TUESDAY: Another messy morning commute is expected with slick and snow covered roads. The commute will likely be worse than Monday. Snow showers will taper after sunrise but we'll see a fresh accumulation of snow across the area.

It will be a little breezy as well. Temperatures will range in the upper 20s to lower 30s throughout the day with wind chills in the teens and 20s. Clouds will decrease into the afternoon and sunshine will help a bit with the roads. Temperatures will drop into the night, so any roads left wet or untreated will refreeze for Wednesday morning’s commute.


With snow on the ground and clear skies, it will be a cold morning with temperatures in the upper teens. Highs for the day will only reach the upper 20s. Sunshine will return.

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The morning will be bitterly cold with temperatures in the low to mid-teens. Highs will rebound into the upper 30s, with some sunshine.


Mostly sunny and seasonable conditions are expected with morning lows in the 20s and highs around 40 degrees.


Another near-normal day is expected with lows in the 20s and highs around 40 degrees with partly cloudy skies.

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