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Mark, IL Weather Conditions

Updated: Mon Mar 16th 2026 3:45 AM CDT

Light Snow

29^°F -2^°C

Feels Like 14^°F / -10^°C

Mark, IL weather condition is Light Snow and 29°F.

Today's Weather in Mark,IL

The current weather in Mark IL as of 3:45 AM CDT on Mon Mar 16th 2026, has a sky condition of Light Snow with the visibility of 1 mile(s). It is 29 degrees fahrenheit but feels like 14 degrees. The barometric pressure is 29.46 - measured by inches of mercury - and is falling since its last observation. The humidity is 91 percent that's rising since the last report, with a dew point of 23 degrees fahrenheit which is falling. Wind direction is from the Northwest at 26.8 miles per hour, gusting at 35 miles per hour. Sunrise is at 7:07 AM and Sunset is at 7:05 PM. The moon phase is a Waning Crescent moon rising at 6:01 AM. Thank you for listening to the weather report from LocalConditions.com!

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Sun & Moon

Sun

Sunrise: 7:07 AM

Sunset: 7:05 PM

As of:

Moon

Moonrise: 6:01 AM

Moonset: 4:39 PM

Phase: Waning Crescent Moon

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Radar Alerts Next 48 Hours Traffic

Hourly Forecast - Next 8 hours

Next 5 Days...

Patchy Moderate Snow

Patchy Moderate Snow with a high of 35°F and a low of 15°F. Probable rainfall forecasted, having a 76% chance with an estimated 0.03in. Possible light Snowfall with a 3% chance estimated at 0.2in accumulation. Winds will be moderate, blowing around 15mph. Humidity levels are comfortable, sitting around 50%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 35° \| Lo 15°	50%	76% \| est. 0.03in	3% \| est. 0.2in	15 mph

Moderate Rain

Moderate Rain with a high of 46°F and a low of 27°F. Probable rainfall forecasted, having an 81% chance with an estimated 0.2in. Possible light Snowfall with a 17% chance estimated at 0.6in accumulation. Winds will be moderate, blowing around 15mph. Expect high humidity with levels above 80% to 81%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 46° \| Lo 27°	81%	81% \| est. 0.2in	17% \| est. 0.6in	14.5 mph

Scattered Rain

Scattered Rain with a high of 48°F and a low of 27°F. Probable rainfall forecasted, having an 87% chance with an estimated 0.01in. Winds will be light at 9mph at times. Expect high humidity with levels above 80% to 90%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 48° \| Lo 27°	90%	87% \| est. 0.01in	0%	8.3 mph

Cloudy

Cloudy with a high of 72°F and a low of 39°F. Winds will be moderate, blowing around 14mph. Expect high humidity with levels above 80% to 85%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 72° \| Lo 39°	85%	0%	0%	13.4 mph

Partly Cloudy

Partly Cloudy with a high of 70°F and a low of 47°F. Winds will be light at 9mph at times. The humidity will be on the higher side, reaching around 75%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 70° \| Lo 47°	75%	0%	0%	8.5 mph

Yesterday 5-Day Wind

Weather Radar Map

Live Mark, IL weather with minute-by-minute precipitation, radar, barometric pressure, temperatures and wind speeds for today thru Friday, as you toggle through each map layer. Use the slider to move forward and back in time to view how current data and forecasts will affect the region; you can press or click on the map to show metrics available for each tab. The related timestamp is located above the Play button which will animate the weather forecast.

Hourly Temperature

The current temperature today is 29^°F. The morning temperature of 23°^F is lowest at 6am with the daytime high of 25°^F at 3pm and a low around 18°^F at 11pm is expected.

Hourly Barometric Pressure

The highest pressure today is 30.09^inHg at 11pm and lowest being 29.46^inHg at 3am.

Hourly Wind Speeds

The fastest wind is reported to be 26.8^mph at 3am, while the slowest is 15.2^mph around 11pm; expect wind gusts peaking 35^mph at 3am. View live wind conditions in Mark

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