Petersburg, IL Weather - Find Local Weather

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Petersburg, Illinois Weather

Lat: 40.01N, Lon: 89.85W
Wx Zone: ILZ048 ICAO Used: KSPI
Warning FLW WEATHER ALERT - (More Info. Click Here) Warning
Issued 318 AM EDT Wed Sep 19 2018 Valid Wed Sep 19 2018 - Fri Sep 21 2018 ...Heavy rain for parts of the Southwest U.S. and the Upper Midwest with above normal temperatures continuing for the eastern half of the nation through Thursday... The weather pattern through the middle to end of the week will be featured with an upper level trough crossing the western third of the U.S. and a broad subtropical ridge over the central and eastern U.S. with a couple of frontal boundaries si...
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Current Conditions

Sunny, 0001 sunny
Sunny
86°F
Updated: 09/19 1:22 pm
Feels Like:
93°F
Humidity: 65%
Wind:
S 6 mph
Barometer:
29.97 in
Visibility:
10 mi

Sun/Moon Info.

Cloud Cover: 0%
UV Index: 7
Sunrise: 06:44 AM
Sunset: 07:01 PM
Moonrise: 04:19 PM
Moonset: 01:25 AM
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Update is local observation time. What time is it in Petersburg? 1:22 PM Wednesday, September 19, 2018

I think we do have cyclic changes in weather, and I think that's been throughout the course of history. ―Joni Ernst

Illinois Weather Map

Illinois Weather Forecast Maps

Petersburg Weather Forecast

7 day Outlook

Petersburg, IL Weather Forecast Dated: 330 AM CDT Wed Sep 19 2018
Includes the Counties: Menard, Including The City Of Petersburg
Today
Chance Of T-Storm
Today... Mostly sunny with isolated showers and thunderstorms. Highs in the lower 90s. Southeast winds around 5 mph. Chance of precipitation 20 percent. Heat index readings 95 to 100.
Tonight
Partly Cloudy
Tonight... Partly cloudy. Lows in the lower 70s. South winds around 5 mph.
Thu
Chance Of T-Storm
Thursday... Mostly sunny. A 20 percent chance of showers and thunderstorms in the morning. Highs in the lower 90s. South winds 5 to 15 mph. Gusts up to 25 mph in the afternoon. Heat index readings 97 to 102.
Thu Night
Partly Cloudy
Thursday Night... Partly cloudy. Lows in the lower 70s. South winds 10 to 15 mph with gusts to around 25 mph.
Fri
Chance Of T-Storm
Friday... Not as warm. Partly sunny. A 30 percent chance of showers and thunderstorms in the morning. Highs in the lower 80s. West winds 10 to 15 mph.
Fri Night
Partly Cloudy
Friday Night... Partly cloudy. Lows in the lower 50s. Highs 73 to 81.
Sat
Partly Cloudy
Saturday... Partly cloudy. Lows in the lower 50s. Highs 73 to 81.
Sun
Sunny
Sunday... Sunny. Highs in the upper 70s.
Sun Night
Partly Cloudy
Sunday Night... Partly cloudy. Lows in the upper 50s.
Mon
Chance Of T-Storm
Monday... Partly sunny with a 40 percent chance of rain showers and thunderstorms. Highs in the mid 70s.
Mon Night
Chance Of T-Storm
Monday Night... Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the lower 60s. Highs in the mid 70s.