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Current Weather Conditions for Petersburg, IL

Partly cloudy, with a low around 3. Wind chill values as low as -4. North northwest wind around 6 mph.

14°F

Conditions

Wind: 5 mph WNW
Humidity: 73%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

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Upcoming Week

Day	Forecast	High	Low
Tonight	Partly Cloudy Partly cloudy, with a low around 3. Wind chill values as low as -4. North northwest wind around 6 mph.	30°F	23°F
Thursday	Mostly Cloudy then Slight Chance Light Snow A slight chance of snow after noon. Mostly cloudy, with a high near 17. Wind chill values as low as -4. North northeast wind around 6 mph. Chance of precipitation is 20%.	30°F	23°F
Thursday Night	Slight Chance Light Snow then Mostly Cloudy A slight chance of snow before midnight. Mostly cloudy, with a low around 0. Wind chill values as low as -9. North wind around 5 mph. Chance of precipitation is 20%.	30°F	23°F
Friday	Mostly Sunny Mostly sunny, with a high near 17. Wind chill values as low as -10. North wind 5 to 10 mph, with gusts as high as 17 mph.	30°F	23°F
Friday Night	Partly Cloudy Partly cloudy, with a low around 2. North northwest wind around 10 mph, with gusts as high as 20 mph.	30°F	23°F
Saturday	Mostly Sunny Mostly sunny, with a high near 19. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.	30°F	23°F
Saturday Night	Partly Cloudy Partly cloudy, with a low around 2. West wind around 6 mph.	30°F	23°F
Sunday	Mostly Sunny then Slight Chance Light Snow A slight chance of snow after noon. Mostly sunny, with a high near 25.	30°F	23°F
Sunday Night	Chance Light Snow then Mostly Cloudy A chance of snow before midnight. Mostly cloudy, with a low around 13. Chance of precipitation is 30%.	30°F	23°F
Monday	Partly Sunny Partly sunny, with a high near 32.	30°F	23°F
Monday Night	Mostly Cloudy Mostly cloudy, with a low around 17.	30°F	23°F
Tuesday	Mostly Cloudy Mostly cloudy, with a high near 33.	30°F	23°F
Tuesday Night	Chance Light Snow A chance of snow. Mostly cloudy, with a low around 23. New snow accumulation of less than half an inch possible.	30°F	23°F
Wednesday	Chance Light Snow A chance of snow. Mostly cloudy, with a high near 33. New snow accumulation of less than half an inch possible.	30°F	23°F
Data provided by weather.gov