No Watches or Warnings for Roxana
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Weather Conditions for Roxana, Illinois : Madison County
Issued: 9:21 am CDT Sep 14, 2026 Latitude: 38.8483812 Longitude: -90.0762172 View on Google Maps

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Today Tonight Tuesday Wednesday Thursday Friday Saturday Sunday
Sunny on Today Mostly Clear on Tonight 30% chance of thunderstorms on Tuesday 20% chance of thunderstorms on Wednesday Mostly Sunny on Thursday Mostly Sunny on Friday Mostly Sunny on Saturday 30% chance of thunderstorms on Sunday
High: 89°F Low: 72°F High: 99°F High: 97°F High: 96°F High: 94°F High: 93°F High: 88°F
Low: 71°F Low: 74°F Low: 72°F Low: 71°F Low: 68°F  
Sunny Mostly Clear Thunderstorms Thunderstorms Mostly Sunny Mostly Sunny Mostly Sunny Thunderstorms
Current Conditions at
ALTON - (KALN)
66°
Clear
as of 8:50 AM CDST
Rel. Humidity: 63%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 30.21 in.
Flight Rule: VFR
Wind Data
12 MPH
110° East
Cloud Level(s): Clear
Current Conditions at
ST LOUIS - (KSTL)
68°
Partly Cloudy
as of 8:51 AM CDST
Rel. Humidity: 60%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 11000ft, Scattered at 25000ft
Current Conditions at
EAST ST LOUIS - (KCPS)
68°
Clear
as of 8:53 AM CDST
Rel. Humidity: 64%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
8 MPH
110° East
Cloud Level(s): Clear
Current Conditions at
ST CHARLES - (KSET)
66°
Clear
as of 8:54 AM CDST
Rel. Humidity: 63%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
16 MPH
110° East
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 89. Southeast wind 10 to 13 mph.

Mostly Clear on Tonight Tonight... Mostly clear, with a low around 72. Southeast wind 8 to 13 mph, with gusts as high as 20 mph.

30% chance of thunderstorms Tuesday Tuesday... A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 99. Heat index values as high as 106. South wind 7 to 10 mph becoming west in the afternoon.

60% chance of thunderstorms Tuesday Night Tuesday Night... Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 71. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%.

20% chance of thunderstorms Wednesday Wednesday... A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 97. Calm wind becoming south around 6 mph in the morning. Chance of precipitation is 20%.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 74.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 96.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 72.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 94.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 71.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 93.

20% chance of thunderstorms Saturday Night Saturday Night... A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.

30% chance of thunderstorms Sunday Sunday... A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.

Illinois' Warnings, Watches, and AdvisoriesIllinois' Watches, Warnings, and Advisories

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Sun Almanac for Roxana, Illinois
Astronomical Sunrise 05:11 AM?Astronomical sunrise occurs when the Sun is 18° below the horizon and the sky begins to brighten from a completly darkened state.
Nautical Sunrise 05:43 AM?Nautical sunrise (or nautical dawn) is the precise moment when the sun's center is 12° below the horizon in the morning. It marks the beginning of nautical twilight, allowing pilots/mariners to see the horizon.
Civil Sunrise 06:14 AM?Civil sunrise is the moment in the morning when the sun's center is 6° below the horizon. It marks the start of morning civil twilight, providing enough natural light for most, outdoor activities without artificial lighting. It typically occurs roughly 20-30 minutes before actual sunrise.
Sunrise 06:41 AM?Sunrise (or sunup) is the moment when the upper rim of the Sun appears on the horizon in the morning. It marks the end of the twilight phase, often accompanied by distinct atmospheric colors.

Daylight: 12 Hours 29 Minutes?Daylight hours are the period of time between local sunrise and sunset, representing the daily portion of sunlight. These hours change in length based on season, Earth's tilt, and latitude.

Sunset 7:10 PM?The sunset is defined in astronomy as the moment the upper limb of the Sun disappears below the horizon. It marks the end of daylight and is often accompanied by distinct atmospheric colors. It also signals the beginning of twilight.
Civil Sunset 7:37 PM?Civil sunset (or evening civil twilight) occurs when the center of the sun is 6° below the horizon, marking the end of the brightest twilight phase. It typically occurs roughly 20-30 minutes after sunset, providing enough light for most outdoor activities to continue without artificial light.
Nautical Sunset 8:09 PM?Nautical sunset occurs when the sun's center is 12° below the horizon, marking the end of nautical twilight. This phase, following civil twilight, allows the horizon to remain visible, enabling mariners to take accurate star sights for navigation. The sky is dark, but some ambient light remains
Astronomical Sunset 8:41 PM?Astronomical sunrise occurs when the Sun drops to 18° below the horizon. This causes the sky to enter a completly darkened state.

Civil Rise to Set: 13 Hours 23 Minutes
Nautical Rise to Set: 14 Hours 26 Minutes
Astro Rise to Set: 15 Hours 30 Minutes

Click for yearly Sun Almanac for Roxana
Moon Almanac for Roxana, Illinois
Moon Phase: Waxing Crescent
Moon Illumination: 13%
Moon Age: 3.49 Days
Moon is currently below the horizon
Distance from Moon to Earth: 245,758 miles
Upcoming Lunar Events for
Roxana:
Next EventEvent TimeIllum

Moonrise:10:28 am Mon13.0%
High Moon:03:38 pm Mon14.5%
Moonset:08:41 pm Mon16.1%
New Moon: Thu Sep 10
First Quarter: Fri Sep 18
Full Moon: Sat Sep 26
Last Quarter: Sat Oct 3
New Moon: Sat Oct 10
Click for Monthly Moon Almanac