Weather Alert
Round Lake Heights Weather Warning NWS WEATHER ALERT FOR THE ROUND LAKE HEIGHTS, IL AREA - Issued: 816 PM CST Tue Mar 3 2026 Round Lake Heights Weather Warning

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Round Lake Heights, IL Weather - Hour by Hour Forecast

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Round Lake Heights, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Fog. Temperature is 32°F0°C, dew point 32°F0°C, humidity 100%. Wind direction is W at 3 mph5 km/h with visibility of 1/4 mi2 km. Barometric pressure is 30.21 in1023 mb.
Rest of Tonight - Mostly cloudy. Patchy fog after midnight. Lows in the lower 30s. Northeast winds around 5 mph... Full Forecast
Wednesday - Mostly cloudy. Patchy fog early in the morning. A slight chance of rain showers late. Highs in the mid 40s inland, but only in the.. Full Forecast

Round Lake Heights Hourly Weather

24 Hour Forecast Scroll
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Round Lake Heights, IL Hourly Weather - Clear - 11:00 PM Round Lake Heights, IL Hourly Weather - Clear - 12:00 AM Round Lake Heights, IL Hourly Weather - Clear - 1:00 AM Round Lake Heights, IL Hourly Weather - Clear - 2:00 AM Round Lake Heights, IL Hourly Weather - Clear - 3:00 AM Round Lake Heights, IL Hourly Weather - Clear - 4:00 AM Round Lake Heights, IL Hourly Weather - Mostly Cloudy - 5:00 AM Round Lake Heights, IL Hourly Weather - Mostly Cloudy - 6:00 AM Round Lake Heights, IL Hourly Weather - Mostly Cloudy - 7:00 AM Round Lake Heights, IL Hourly Weather - Partly Cloudy - 8:00 AM Round Lake Heights, IL Hourly Weather - Partly Cloudy - 9:00 AM Round Lake Heights, IL Hourly Weather - Partly Cloudy - 10:00 AM Round Lake Heights, IL Hourly Weather - Cloudy - 11:00 AM Round Lake Heights, IL Hourly Weather - Cloudy - 12:00 PM Round Lake Heights, IL Hourly Weather - Cloudy - 1:00 PM Round Lake Heights, IL Hourly Weather - Cloudy - 2:00 PM Round Lake Heights, IL Hourly Weather - Cloudy - 3:00 PM Round Lake Heights, IL Hourly Weather - Cloudy - 4:00 PM Round Lake Heights, IL Hourly Weather - Cloudy - 5:00 PM Round Lake Heights, IL Hourly Weather - Cloudy - 6:00 PM Round Lake Heights, IL Hourly Weather - Cloudy - 7:00 PM Round Lake Heights, IL Hourly Weather - Cloudy - 8:00 PM Round Lake Heights, IL Hourly Weather - Cloudy - 9:00 PM Round Lake Heights, IL Hourly Weather - Cloudy - 10:00 PM
Clear Clear Clear Clear Clear Clear Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
34°F1°C 33°F1°C 33°F1°C 33°F1°C 33°F1°C 33°F1°C 33°F1°C 33°F1°C 35°F2°C 38°F3°C 40°F4°C 41°F5°C 43°F6°C 44°F7°C 44°F7°C 45°F7°C 45°F7°C 44°F7°C 43°F6°C 42°F6°C 41°F5°C 40°F4°C 39°F4°C 39°F4°C
- - - - - - - - - - - - - - - - - - - - Rain Rain Rain Rain
2% 2% 0% 0% 0% 0% 0% 0% 4% 4% 4% 4% 4% 4% 9% 9% 9% 9% 9% 9% 30% 30% 30% 30%
29°F-2°C 29°F-2°C 29°F-2°C 29°F-2°C 29°F-2°C 29°F-2°C 30°F-1°C 30°F-1°C 31°F-1°C 32°F0°C 33°F1°C 34°F1°C 35°F2°C 36°F2°C 37°F3°C 38°F3°C 39°F4°C 39°F4°C 39°F4°C 39°F4°C 39°F4°C 38°F3°C 38°F3°C 38°F3°C
82% 85% 85% 85% 85% 85% 89% 89% 85% 79% 76% 76% 73% 73% 76% 76% 79% 82% 86% 89% 93% 92% 96% 96%
NE NE NE NE NE NE ENE ENE ENE E E E E E E E E E E E SE SE SSE SE
2 mph 2 mph 2 mph 4 mph 4 mph 4 mph 5 mph 5 mph 5 mph 7 mph 7 mph 7 mph 7 mph 7 mph 7 mph 5 mph 5 mph 5 mph 4 mph 4 mph 4 mph 3 mph 3 mph 3 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 6 mi10 km 6 mi10 km 5 mi8 km 3 mi5 km
Hour (CST)
Weather
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POP
Dewpoint
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POP = Probability of Precipitation. ** Indicates missing data/values from KUGN model statistics.

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Prob Precip % = Probability of Precipitation.

Round Lake Heights 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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