County Forecast for Hillsdale , IL
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201900-
Rock Island-
Including the cities of Moline and Rock Island
516 AM CST Tue Jan 20 2026

Today   Sunny this morning, then becoming mostly cloudy. Not as cool with highs in the upper 20s. South winds 5 to 10 mph.
Tonight   Cloudy with a 50 percent chance of snow. Snow accumulation up to 1 inch possible. Not as cool with lows around 19. Southeast winds 5 to 10 mph, becoming southwest 10 to 15 mph after midnight.
Wednesday   Mostly sunny. Highs in the lower 30s. West winds 10 to 15 mph. Gusts up to 30 mph in the afternoon.
Wednesday night   Mostly cloudy in the evening, then clearing. Lows around 13. West winds 15 to 20 mph with gusts up to 35 mph. Wind chill values as low as 1 below after midnight.
Thursday   Mostly sunny. Highs in the mid 20s. West winds 10 to 15 mph with gusts up to 25 mph. Wind chill values as low as 1 below in the morning.
Thursday night   Mostly cloudy in the evening, then becoming partly cloudy. Much colder with lows 5 below to 10 below zero. Wind chill values as low as 20 below after midnight.
Friday   Mostly sunny. Much colder with highs around zero. Wind chill values as low as 25 below.
Friday night and saturday   Mostly cloudy. Cold. Lows around 10 below. Highs 5 to 10 above. Wind chill values as low as 20 below.
Saturday night   Mostly cloudy in the evening, then becoming partly cloudy. Cold with lows around zero. Wind chill values as low as 15 below.
Sunday and sunday night   Partly cloudy. Highs 15 to 20. Lows around zero. Wind chill values as low as 15 below.
Monday   Sunny. Highs in the lower 20s. Wind chill values as low as 10 below in the morning.
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Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Clipper Moving Through North-Central Tuesday
Posted at 5:38AM Tue Jan 20, 2026 CST
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