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Weather Conditions for Oak Point, Illinois : Clark County
Issued: 10:36 pm CDT Sep 8, 2026 Latitude: 39.2111493 Longitude: -87.9761444 View on Google Maps

MouseOver for Detail Forecast
Tonight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
Mostly Clear on Tonight 20% chance of thunderstorms on Wednesday 90% chance of rain on Thursday Mostly Sunny on Friday Mostly Sunny on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday 20% chance of rain on Tuesday
Low: 72°F High: 95°F High: 81°F High: 84°F High: 90°F High: 88°F High: 89°F High: 87°F
Low: 68°F Low: 61°F Low: 64°F Low: 67°F Low: 65°F Low: 67°F  
Mostly Clear Thunderstorms Rain Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Rain
Current Conditions at
ROBINSON - (KRSV)
72°
Clear
as of 11:15 PM CDST
Rel. Humidity: 88%
Dew Point: 68°F
Visibility: 10 Miles
Pressure: 30.10 in.
Flight Rule: VFR
Wind Data
6 MPH
190° South
Cloud Level(s): Clear
Current Conditions at
MATTOON - (KMTO)
72°
Clear
as of 10:53 PM CDST
Rel. Humidity: 78%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
3 MPH
170° South
Cloud Level(s): Clear
Current Conditions at
EFFINGHAM COUNTY MEMORIAL - (K1H2)
72°
Clear
as of 11:15 PM CDST
Rel. Humidity: 88%
Dew Point: 68°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Wind Data
3 MPH
090° East
Cloud Level(s): Clear
Current Conditions at
OLNEY-NOBLE AIRPORT - (KOLY)
73°
Clear
as of 11:15 PM CDST
Rel. Humidity: 78%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 72. South wind 6 to 8 mph, with gusts as high as 16 mph.

20% chance of thunderstorms Wednesday Wednesday... A slight chance of showers and thunderstorms before 3pm, then a slight chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 95. Heat index values as high as 100. West southwest wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

80% chance of thunderstorms Wednesday Night Wednesday Night... A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 68. West wind 3 to 7 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

90% chance of rain Thursday Thursday... Showers, mainly before 1pm. High near 81. West wind 3 to 7 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 61. North northeast wind 3 to 5 mph.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 84. East southeast wind around 6 mph.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 64. South southeast wind 3 to 5 mph.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 90.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 67.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 88.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 65.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 89.

20% chance of rain Monday Night Monday Night... A chance of showers. Partly cloudy, with a low around 67.

20% chance of rain Tuesday Tuesday... A chance of showers. Mostly sunny, with a high near 87.

Current Radar Image


Sun Almanac for Oak Point, Illinois
Astronomical Sunrise 16:56 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 17:29 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 18:01 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 18:28 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: 0 Hours 42 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 07:10 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 07:37 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 08:09 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 08:42 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: 1 Hours 36 Minutes
Nautical Rise to Set: 2 Hours 40 Minutes
Astro Rise to Set: 3 Hours 46 Minutes

Click for yearly Sun Almanac for Oak Point
Moon Almanac for Oak Point, Illinois
Moon Phase: Waning Crescent
Moon Illumination: 5%
Moon Age: 27.4 Days
Moon is currently below the horizon
Distance from Moon to Earth: 230,452 miles
Upcoming Lunar Events for
Oak Point:
Next EventEvent TimeIllum

Moonrise:05:39 am Wed3.8%
High Moon:12:39 pm Wed2.6%
Moonset:07:26 pm Wed1.7%
New Moon: Wed Aug 12
First Quarter: Wed Aug 19
Full Moon: Fri Aug 28
Last Quarter: Fri Sep 4
New Moon: Thu Sep 10
Click for Monthly Moon Almanac