Weather Peterstown week

Weather forecast for Peterstown for this and next week.

Thursday, Jan 15

23 / 14°F

0.00 in

5 mph

	16 °F	9 °F	9 am
	23 °F	16 °F	12 pm

sunrise 7:20 am
sunset 4:52 pm

HOURLY

From morning untill noon clear, in the afternoon overcast, in the evening initially overcast, later light snow. The highest temperature 23 °F. Total rainfall 0.03 in. At night snow. The lowest temperature 14 °F. Total rainfall 0.08 in.

Interactive map weather Illinois, USA

GPS: 41.4981; -89.1468

altitude: 731 ft
local time:

PLACES IN THE AREA

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Weather forecast Peterstown, Illinois, USA extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Thursday 01/15/2026
12 AM 1 AM	clear	18 °F 10 °F	0.0 in	15 fps 10 mph north-northwest	30.2 in	55 %	5 °F	4 %	0%	4%	0%	0%
1 AM 2 AM	partly cloudy	18 °F 10 °F	0.0 in	15 fps 10 mph north-northwest	30.2 in	56 %	5 °F	13 %	0%	13%	0%	0%
2 AM 3 AM	clear	16 °F 9 °F	0.0 in	15 fps 10 mph north-northwest	30.2 in	55 %	5 °F	2 %	0%	2%	0%	0%
3 AM 4 AM	clear	16 °F 9 °F	0.0 in	15 fps 10 mph north-northwest	30.2 in	55 %	3 °F	0 %	0%	0%	0%	0%
4 AM 5 AM	clear	16 °F 9 °F	0.0 in	15 fps 10 mph north-northwest	30.1 in	56 %	3 °F	0 %	0%	0%	0%	0%
5 AM 6 AM	clear	16 °F 9 °F	0.0 in	15 fps 10 mph north-northwest	30.1 in	56 %	3 °F	0 %	0%	0%	0%	0%
6 AM 7 AM	clear	14 °F 7 °F	0.0 in	13 fps 9 mph north-northwest	30.1 in	56 %	3 °F	0 %	0%	0%	0%	0%
7 AM 8 AM	clear	14 °F 7 °F	0.0 in	13 fps 9 mph northwest	30.1 in	56 %	3 °F	0 %	0%	0%	0%	0%
8 AM 9 AM	clear	14 °F 7 °F	0.0 in	13 fps 9 mph northwest	30.2 in	55 %	3 °F	0 %	0%	0%	0%	0%
9 AM 10 AM	clear	16 °F 9 °F	0.0 in	11 fps 8 mph northwest	30.2 in	51 %	1 °F	1 %	0%	0%	0%	1%
10 AM 11 AM	partly cloudy	18 °F 10 °F	0.0 in	8 fps 5 mph northwest	30.1 in	45 %	1 °F	32 %	0%	0%	11%	30%
11 AM 12 PM	cloudy	21 °F 14 °F	0.0 in	8 fps 5 mph west-northwest	30.1 in	41 %	1 °F	100 %	0%	0%	1%	100%
12 PM 1 PM	overcast	23 °F 16 °F	0.0 in	8 fps 5 mph west	30.1 in	36 %	1 °F	61 %	0%	0%	3%	60%
6 PM 7 PM	light snow	23 °F 16 °F	0.03 in	14 fps 9 mph south	29.9 in	37 %	1 °F	100 %	0%	0%	100%	100%
Friday 01/16/2026
12 AM 1 AM	light snow	25 °F 18 °F	0.03 in	15 fps 10 mph south	29.7 in	71 %	18 °F	100 %	0%	100%	100%	98%
6 AM 7 AM	snow	28 °F 23 °F	0.06 in	15 fps 11 mph southwest	29.5 in	83 %	25 °F	100 %	0%	100%	100%	45%
12 PM 1 PM	light sleet	36 °F 30 °F	0.02 in	19 fps 13 mph west	29.5 in	81 %	32 °F	100 %	0%	100%	100%	2%
6 PM 7 PM	light snow	30 °F 23 °F	0.02 in	20 fps 13 mph west	29.7 in	82 %	27 °F	100 %	0%	100%	100%	56%

Peterstown, Illinois, USA - information

State: Illinois, USA

GPS coordinates: 41.4981; -89.1468

Time zone: America / Chicago time difference in hours with time in NY is -7 hours

Altitude: 731 ft
The administrative part:

Illinois, Springfield
LaSalle County, Ottawa

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Weather Peterstown, Illinois, USA. Weather forecast Peterstown.

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Data source

Weather forecast for Peterstown is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Astronomical information Peterstown

data are always in the local time

Sun and light

Jan. 15, 2026

Sunrise:	Sunset:
7:20 am	4:52 pm
Noon:	Length of day:
12:06 pm	09:31
Start of civil twilight*:	End of civil twilight*:
6:49 am	5:23 pm
Start of nautical twilight*:	End of nautical twilight*:
6:15 am	5:56 pm
Start of astronomical twilight*:	End of astronomical twilight*:
5:42 am	6:29 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
01/15/2026 5:13 am	01/15/2026 1:45 pm
Next new moon:	Next full moon:
01/18/2026	02/01/2026