Waterloo, Illinois Weather
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Weather Forecast for Waterloo, Illinois : Monroe County
Issued: 4:37 am CDT Mar 28, 2024 Latitude: 38.3358857 Longitude: -90.1498341 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Friday Saturday Sunday Monday Tuesday Wednesday
Sunny on Today Mostly Clear on Tonight Mostly Sunny on Friday 20% chance of  on Saturday 40% chance of thunderstorms on Sunday 70% chance of thunderstorms on Monday 20% chance of thunderstorms on Tuesday Sunny on Wednesday
High: 64°F Low: 45°F High: 73°F High: 75°F High: 76°F High: 77°F High: 63°F High: 59°F
Low: 56°F Low: 54°F Low: 60°F Low: 51°F Low: 38°F  
Sunny Mostly Clear Mostly Sunny Partly Sunny Thunderstorms Thunderstorms Thunderstorms Sunny
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Current Conditions at
EAST ST LOUIS - (KCPS)
30°
Clear
as of 5:53 AM CDST
Rel. Humidity: 92%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 30.20 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
SCOTT AFB - (KBLV)
32°
Clear
as of 5:55 AM CDST
Rel. Humidity: 86%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 30.20 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
SPARTA - (KSAR)
32°
Clear
as of 6:15 AM CDST
Rel. Humidity: 92%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.23 in.
Flight Rule: VFR
Wind Data
3 MPH
140° Southeast
Cloud Level(s): Clear
Current Conditions at
ST LOUIS - (KSTL)
37°
Clear
as of 5:51 AM CDST
Rel. Humidity: 64%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.20 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 64. Light south wind becoming southwest 5 to 10 mph in the morning.

Mostly Clear on Tonight Tonight... Mostly clear, with a low around 45. Southwest wind 6 to 8 mph.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 73. South wind 7 to 16 mph, with gusts as high as 24 mph.

20% chance of rain Friday Night Friday Night... A 20 percent chance of showers after 1am. Partly cloudy, with a low around 56. South wind 13 to 16 mph, with gusts as high as 26 mph.

20% chance of  Saturday Saturday... A 20 percent chance of showers after 1pm. Partly sunny, with a high near 75. West wind 9 to 13 mph.

30% chance of thunderstorms Saturday Night Saturday Night... A chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 54. Chance of precipitation is 30%.

40% chance of thunderstorms Sunday Sunday... A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 76.

40% chance of thunderstorms Sunday Night Sunday Night... A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60.

70% chance of thunderstorms Monday Monday... A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 77. Chance of precipitation is 70%.

70% chance of thunderstorms Monday Night Monday Night... Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.

20% chance of thunderstorms Tuesday Tuesday... A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 63.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 38.

Sunny on Wednesday Wednesday... Sunny, with a high near 59.

Current Radar Image


Sun Almanac for Waterloo, Illinois
Sunrise: 06:50 AM
Sunset: 7:20 PM
Civil Sunrise:06:24 AM
Civil Sunset: 7:47 PM
Nautical Sunrise: 05:53 AM
Nautical Sunset: 8:18 PM
Astro Sunrise: 05:21 AM
Astro Sunset: 8:50 PM
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