Sylvan, Illinois Weather
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Weather Forecast for Sylvan, Illinois : Cass County
Issued: 4:41 pm CDT May 16, 2022 Latitude: 39.9850485 Longitude: -90.0712271 View on Google Maps

MouseOver for Detail Forecast
Tonight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
Mostly Clear on Tonight 20% chance of thunderstorms on Tuesday 50% chance of thunderstorms on Wednesday Mostly Sunny on Thursday 50% chance of thunderstorms on Friday 40% chance of  on Saturday Mostly Sunny on Sunday Partly Sunny on Monday
Low: 54°F High: 82°F High: 78°F High: 84°F High: 83°F High: 68°F High: 65°F High: 71°F
Low: 61°F Low: 60°F Low: 69°F Low: 58°F Low: 46°F Low: 49°F  
Mostly Clear Thunderstorms Thunderstorms Mostly Sunny Thunderstorms Partly Sunny Mostly Sunny Partly Sunny
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Current Conditions at
JACKSONVILLE MUNICIPAL - (KIJX)
79°
Partly Cloudy
as of 5:35 PM CDST
Rel. Humidity: 26%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 29.93 in.
Flight Rule: VFR
Wind Data
13 MPH
290° West
Cloud Level(s): Scattered at 8500ft
Current Conditions at
SPRINGFIELD - (KSPI)
81°
Mostly Clear
as of 4:52 PM CDST
Rel. Humidity: 19%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: VFR
Wind Data
15 MPH
Gust: 31 MPH
300° Northwest
Cloud Level(s): Few at 10000ft
Current Conditions at
LOGAN COUNTY AIRPORT - (KAAA)
81°
Clear
as of 5:35 PM CDST
Rel. Humidity: 24%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 29.90 in.
Flight Rule: VFR
Wind Data
9 MPH
Gust: 18 MPH
300° Northwest
Cloud Level(s): Clear
Current Conditions at
TAYLORVILLE MUNICIPAL - (KTAZ)
77°
Clear
as of 5:35 PM CDST
Rel. Humidity: 23%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
14 MPH
Gust: 24 MPH
290° West
Cloud Level(s): Clear
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 54. West northwest wind 5 to 8 mph becoming southwest after midnight.

20% chance of thunderstorms Tuesday Tuesday... A 20 percent chance of showers and thunderstorms after 4pm. Sunny, with a high near 82. Light southwest wind becoming south southwest 5 to 10 mph in the afternoon. Winds could gust as high as 16 mph.

80% chance of thunderstorms Tuesday Night Tuesday Night... A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 61. South southeast wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

50% chance of thunderstorms Wednesday Wednesday... A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 78. South wind around 10 mph becoming west in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 50%.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 60. Northwest wind 6 to 9 mph.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 84. South wind 5 to 15 mph, with gusts as high as 20 mph.

40% chance of thunderstorms Thursday Night Thursday Night... A chance of showers and thunderstorms. Partly cloudy, with a low around 69. South wind 13 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

50% chance of thunderstorms Friday Friday... A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 83. Chance of precipitation is 50%.

50% chance of thunderstorms Friday Night Friday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 50%.

40% chance of  Saturday Saturday... A 40 percent chance of showers. Partly sunny, with a high near 68.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 46.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 65.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 49.

Partly Sunny on Monday Monday... Partly sunny, with a high near 71.

Sun Almanac for Sylvan, Illinois
Sunrise: 05:44 AM
Sunset: 8:10 PM
Civil Sunrise:05:13 AM
Civil Sunset: 8:40 PM
Nautical Sunrise: 04:35 AM
Nautical Sunset: 9:18 PM
Astro Sunrise: 03:53 AM
Astro Sunset: 10:01 PM
Moon Almanac for Sylvan, Illinois
Moon Phase: Full Moon
Moon Illumination: 99%
Moon Age: 15.6 Days
Moon is currently below the horizon
Distance from Moon to Earth: 227,046 miles
Upcoming Lunar Events for
Sylvan:
Next EventEvent TimeIllum

Moonrise:09:15 pm Mon98.9%
High Moon:02:01 am Tue98.3%
Moonset:06:42 am Tue97.6%
New Moon: Sat Apr 30
First Quarter: Sun May 8
Full Moon: Mon May 16
Last Quarter: Sun May 22
New Moon: Mon May 30
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.