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Regional Weather Forecast

Tonight
Chance of T-Storm

Tonight: Mostly cloudy with a chance of showers and thunderstorms. Patchy fog after midnight. Lows in the lower 60s. East winds around 5 mph. Chance of rain 50 percent.

Sunday Sep 21
Chance of T-Storm

Day: Patchy fog in the morning. Mostly cloudy with a slight chance of showers and thunderstorms. Humid with highs around 80. South winds around 5 mph, becoming west in the afternoon. Chance of rain 20 percent.

Night: Mostly cloudy. A chance of showers after midnight. Lows around 60. West winds around 5 mph, becoming south after midnight. Chance of rain 50 percent.

Monday Sep 22
Chance of Showers

Day: Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. Humid with highs in the lower 80s. Southwest winds around 5 mph. Chance of rain 50 percent.

Night: Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Humid with lows in the lower 60s. South winds around 5 mph in the evening, becoming light and variable. Chance of rain 40 percent.

Tuesday Sep 23
Chance of T-Storm

Day: Mostly cloudy in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of rain 40 percent.

Night: Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 40 percent.

Wednesday Sep 24
Chance of Showers

Day: Mostly cloudy in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 30 percent.

Night: Mostly cloudy. A chance of showers after midnight. Lows in the mid 50s. Chance of rain 30 percent.

Thursday Sep 25
Chance of Showers

Day: Mostly sunny with a 30 percent chance of showers. Highs in the mid 70s.

Night: Partly cloudy. Lows in the lower 50s. Highs in the upper 70s.

Friday Sep 26
Partly Cloudy

Day: Partly cloudy. Lows in the lower 50s. Highs in the upper 70s.

Night: Mostly clear. Lows in the lower 50s. Highs in the upper 70s.

Saturday Sep 27
Mostly Clear

Day: Mostly clear. Lows in the lower 50s. Highs in the upper 70s.


More Local Weather Information

Prophetstown Weather Warnings
Prophetstown Doppler Radar
About Illinois Weather
Illinois Barometric Pressure
Illinois Radar Map