Weather Forecast for
Zip Code 61865 Potomac, IL


Tonight: Mostly cloudy, with a low around 42. East southeast wind 11 to 14 mph, with gusts as high as 23 mph.

Sunday: A chance of showers before 3pm, then a chance of showers and thunderstorms between 3pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 65. Windy, with a south wind 18 to 23 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 48 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night: Rain showers before 1am, then a chance of rain and snow showers between 1am and 4am, then a chance of snow after 4am. Some thunder is also possible. Patchy blowing snow after 4am. Low around 21. Breezy, with a south southwest wind 23 to 25 mph becoming west after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Monday: A 40 percent chance of snow. Patchy blowing snow before 7am. Cloudy, with a high near 26. Wind chill values between 5 and 10. Blustery, with a west northwest wind around 26 mph, with gusts as high as 41 mph.

Monday Night: Mostly cloudy, with a low around 11. Blustery, with a west northwest wind 14 to 21 mph, with gusts as high as 29 mph.

Tuesday: Mostly sunny, with a high near 28. West northwest wind 8 to 11 mph, with gusts as high as 18 mph.

Tuesday Night: Snow likely after 1am. Mostly cloudy, with a low around 22. South wind 5 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

Wednesday: Mostly sunny, with a high near 51.

Wednesday Night: Partly cloudy, with a low around 33.

Thursday: Mostly sunny, with a high near 63.

Thursday Night: Partly cloudy, with a low around 40.

Friday: Mostly sunny, with a high near 64.

Friday Night: Mostly cloudy, with a low around 42.

Saturday: Partly sunny, with a high near 68.

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