Petersburg, Illinois Weather
No Watches or Warnings for Petersburg
Issued: 2:36 pm CST Dec 17, 2025 Latitude: 40.0117151 Longitude: -89.8481652 View on Google Maps
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Partly Sunny |
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Current Conditions at
SPRINGFIELD - (KSPI)
45°
Clear
as of 1:52 PM CST
Rel. Humidity: 61%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
JACKSONVILLE MUNICIPAL - (KIJX)
41°
Clear
as of 2:35 PM CST
Rel. Humidity: 75%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
LOGAN COUNTY AIRPORT - (KAAA)
41°
Clear
as of 2:35 PM CST
Rel. Humidity: 65%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
TAYLORVILLE MUNICIPAL - (KTAZ)
45°
Clear
as of 2:35 PM CST
Rel. Humidity: 65%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Cloud Level(s): Clear
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This Afternoon... Mostly sunny, with a high near 42. Southeast wind 5 to 8 mph. |
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Tonight... A 30 percent chance of showers, mainly after 5am. Increasing clouds, with a temperature rising to around 49 by 5am. Breezy, with a south wind 9 to 14 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 34 mph. |
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Thursday... Showers, mainly before noon. Temperature rising to near 51 by 8am, then falling to around 38 during the remainder of the day. Breezy, with a south wind 16 to 21 mph becoming west in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible. |
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Thursday Night... A 30 percent chance of snow showers before midnight. Mostly cloudy, with a low around 17. Wind chill values between 3 and 13. Blustery, with a west northwest wind 15 to 21 mph, with gusts as high as 33 mph. |
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Friday... Sunny, with a high near 34. West northwest wind 7 to 14 mph becoming south in the afternoon. Winds could gust as high as 24 mph. |
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Friday Night... Increasing clouds, with a low around 26. South wind 10 to 15 mph, with gusts as high as 28 mph. |
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Saturday... Partly sunny, with a high near 49. South wind 10 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph. |
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Saturday Night... Partly cloudy, with a low around 21. |
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Sunday... Sunny, with a high near 38. |
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Sunday Night... Mostly cloudy, with a low around 26. |
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Monday... Partly sunny, with a high near 44. |
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Monday Night... Mostly cloudy, with a low around 35. |
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Tuesday... Partly sunny, with a high near 52. |
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Current Radar Image
Sun Almanac for Petersburg, Illinois
Sunrise: 07:16 AM
Sunset: 4:36 PM
Civil Sunrise:06:45 AM
Civil Sunset: 5:06 PM
Nautical Sunrise: 06:11 AM
Nautical Sunset: 5:40 PM
Astro Sunrise: 05:38 AM
Astro Sunset: 6:13 PM
Illinois' Current Temperatures
Illinois' Satellite Image
Illinois' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 7094 locations
in the contiguous United States |
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High
Temp |
82° |
29 Palms, California
and 1 other location
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Low
Temp |
14° |
Solon Springs, Wisconsin
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Wind
Speed |
62mph |
Cutbank, Montana
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Wind
Gust |
84mph |
Cutbank, Montana
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Wind
Chill |
12° |
Berthoud Pass, Colorado
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High
Pressure |
30.27Hg |
Brookings Arpt, Oregon
and 1 other location
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Low
Pressure |
28.94Hg |
Scobey, Montana
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| # Locations Reporting Snow |
7 |
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| # Locations Reporting Rain |
51 |
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| # Locations Reporting Thunderstorms / Lightning |
1 |
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| # Locations Reporting Fog |
6 |
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| Average Temperature in the Contiguous USA |
53° |
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National Weather Service for official information.
