Merrimac, Illinois Weather
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Weather Forecast for Merrimac, Illinois : Monroe County
Issued: 7:52 am CDT Apr 25, 2024 Latitude: 38.3708872 Longitude: -90.3334511 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Friday Saturday Sunday Monday Tuesday Wednesday
Increasing Clouds on Today 30% chance of thunderstorms on Tonight 80% chance of thunderstorms on Friday 40% chance of thunderstorms on Saturday 50% chance of thunderstorms on Sunday 50% chance of thunderstorms on Monday 20% chance of thunderstorms on Tuesday 20% chance of thunderstorms on Wednesday
High: 68°F Low: 52°F High: 74°F High: 82°F High: 81°F High: 78°F High: 82°F High: 86°F
Low: 66°F Low: 68°F Low: 63°F Low: 55°F Low: 58°F  
Increasing Clouds Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
EAST ST LOUIS - (KCPS)
54°
Clear
as of 9:53 AM CDST
Rel. Humidity: 66%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 30.27 in.
Flight Rule: VFR
Wind Data
7 MPH
120° Southeast
Cloud Level(s): Clear
Current Conditions at
SPIRIT OF ST LOUIS - (KSUS)
52°
Clear
as of 9:54 AM CDST
Rel. Humidity: 57%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 30.25 in.
Flight Rule: VFR
Wind Data
6 MPH
130° Southeast
Cloud Level(s): Clear
Current Conditions at
ST LOUIS - (KSTL)
52°
Mostly Cloudy
as of 9:51 AM CDST
Rel. Humidity: 62%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 30.27 in.
Flight Rule: VFR
Wind Data
10 MPH
110° East
Cloud Level(s): Few at 14000ft, Broken at 22000ft
Current Conditions at
SCOTT AFB - (KBLV)
52°
Clear
as of 9:55 AM CDST
Rel. Humidity: 71%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 30.26 in.
Flight Rule: VFR
Wind Data
7 MPH
110° East
Cloud Level(s): Clear
Increasing Clouds on Today Today... Increasing clouds, with a high near 68. East wind around 9 mph.
30% chance of thunderstorms Tonight Tonight... A chance of showers, with thunderstorms also possible after 4am. Mostly cloudy, with a low around 52. Southeast wind 6 to 8 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
80% chance of thunderstorms Friday Friday... Showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. High near 74. Southeast wind 10 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 80%.
70% chance of thunderstorms Friday Night Friday Night... A chance of showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 66. South wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.
40% chance of thunderstorms Saturday Saturday... A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 82. Breezy, with a south wind 18 to 21 mph, with gusts as high as 32 mph.
30% chance of thunderstorms Saturday Night Saturday Night... A slight chance of showers and thunderstorms, then a chance of showers after 1am. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.
50% chance of thunderstorms Sunday Sunday... A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 81. Breezy.
80% chance of thunderstorms Sunday Night Sunday Night... Showers and possibly a thunderstorm. Low around 63. Breezy. Chance of precipitation is 80%.
50% chance of thunderstorms Monday Monday... A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78.
20% chance of thunderstorms Monday Night Monday Night... A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 55.
20% chance of thunderstorms Tuesday Tuesday... A 20 percent chance of showers and thunderstorms. Sunny, with a high near 82.
20% chance of thunderstorms Tuesday Night Tuesday Night... A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 58.
20% chance of thunderstorms Wednesday Wednesday... A 20 percent chance of showers and thunderstorms. Sunny, with a high near 86.
Current Radar Image


Sun Almanac for Merrimac, Illinois
Sunrise: 06:11 AM
Sunset: 7:48 PM
Civil Sunrise:05:43 AM
Civil Sunset: 8:16 PM
Nautical Sunrise: 05:09 AM
Nautical Sunset: 8:50 PM
Astro Sunrise: 04:33 AM
Astro Sunset: 9:25 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.