Weather Alert
Slough Lake Weather Warning NWS WEATHER ALERT FOR THE SLOUGH LAKE, IL AREA - Issued: 336 AM CDT Sun Aug 2 2026 Slough Lake Weather Warning

World > North America > United States > Illinois > Slough Lake  

Slough Lake, IL Weather - Hour by Hour Forecast

Feedback E-mail the Weather

Quick Clicks

Slough Lake, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Overcast. Temperature is 68°F20°C, dew point 66°F19°C, humidity 93%. Wind direction is N at 12 mph19 km/h with visibility of 10 mi16 km. Barometric pressure is 29.84 in1010 mb.
Morning - Mostly cloudy. Temperatures in the mid 60s. North winds 10 to 15 mph... Full Forecast
Today - Mostly cloudy in the morning, then becoming partly cloudy. Humid. Highs in the mid 70s. North winds 10 to 15 mph with gusts up to .. Full Forecast

Slough Lake Hourly Weather

24 Hour Forecast Scroll
Sun, Aug 02
5:00 am
Sun, Aug 02
6:00 am
Sun, Aug 02
7:00 am
Sun, Aug 02
8:00 am
Sun, Aug 02
9:00 am
Sun, Aug 02
10:00 am
Sun, Aug 02
11:00 am
Sun, Aug 02
Noon
Sun, Aug 02
1:00 pm
Sun, Aug 02
2:00 pm
Sun, Aug 02
3:00 pm
Sun, Aug 02
4:00 pm
Sun, Aug 02
5:00 pm
Sun, Aug 02
6:00 pm
Sun, Aug 02
7:00 pm
Sun, Aug 02
8:00 pm
Sun, Aug 02
9:00 pm
Sun, Aug 02
10:00 pm
Sun, Aug 02
11:00 pm
Mon, Aug 03
Midnight
Mon, Aug 03
1:00 am
Mon, Aug 03
2:00 am
Mon, Aug 03
3:00 am
Mon, Aug 03
4:00 am
Slough Lake, IL Hourly Weather - Cloudy - 5:00 AM Slough Lake, IL Hourly Weather - Cloudy - 6:00 AM Slough Lake, IL Hourly Weather - Cloudy - 7:00 AM Slough Lake, IL Hourly Weather - Cloudy - 8:00 AM Slough Lake, IL Hourly Weather - Mostly Cloudy - 9:00 AM Slough Lake, IL Hourly Weather - Mostly Cloudy - 10:00 AM Slough Lake, IL Hourly Weather - Mostly Cloudy - 11:00 AM Slough Lake, IL Hourly Weather - Cloudy - 12:00 PM Slough Lake, IL Hourly Weather - Cloudy - 1:00 PM Slough Lake, IL Hourly Weather - Cloudy - 2:00 PM Slough Lake, IL Hourly Weather - Mostly Cloudy - 3:00 PM Slough Lake, IL Hourly Weather - Mostly Cloudy - 4:00 PM Slough Lake, IL Hourly Weather - Mostly Cloudy - 5:00 PM Slough Lake, IL Hourly Weather - Clear - 6:00 PM Slough Lake, IL Hourly Weather - Clear - 7:00 PM Slough Lake, IL Hourly Weather - Clear - 8:00 PM Slough Lake, IL Hourly Weather - Clear - 9:00 PM Slough Lake, IL Hourly Weather - Clear - 10:00 PM Slough Lake, IL Hourly Weather - Clear - 11:00 PM Slough Lake, IL Hourly Weather - Clear - 12:00 AM Slough Lake, IL Hourly Weather - Clear - 1:00 AM Slough Lake, IL Hourly Weather - Clear - 2:00 AM Slough Lake, IL Hourly Weather - Clear - 3:00 AM Slough Lake, IL Hourly Weather - Clear - 4:00 AM
Cloudy Cloudy Cloudy Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Cloudy Cloudy Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear
67°F19°C 67°F19°C 67°F19°C 68°F20°C 68°F20°C 69°F21°C 70°F21°C 70°F21°C 71°F22°C 71°F22°C 71°F22°C 71°F22°C 70°F21°C 70°F21°C 69°F21°C 68°F20°C 67°F19°C 66°F19°C 66°F19°C 65°F18°C 65°F18°C 65°F18°C 64°F18°C 64°F18°C
- - - - - - - - - - - - - - - - - - - - - - - -
6% 6% 6% 1% 1% 1% 1% 1% 1% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 1% 1% 1%
65°F18°C 64°F18°C 64°F18°C 64°F18°C 64°F18°C 64°F18°C 64°F18°C 64°F18°C 64°F18°C 64°F18°C 63°F17°C 63°F17°C 63°F17°C 62°F17°C 62°F17°C 62°F17°C 62°F17°C 62°F17°C 62°F17°C 62°F17°C 62°F17°C 62°F17°C 61°F16°C 61°F16°C
93% 90% 90% 87% 87% 84% 81% 81% 79% 79% 76% 76% 79% 76% 78% 81% 84% 87% 87% 90% 90% 90% 90% 90%
NE NNE NNE NNE NNE NNE NNE N N N N N N N N N NNE NNE NNE NE NE NE NE NE
9 mph 8 mph 8 mph 8 mph 10 mph 10 mph 10 mph 11 mph 11 mph 11 mph 9 mph 9 mph 9 mph 8 mph 8 mph 8 mph 4 mph 4 mph 4 mph 3 mph 3 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 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KUGN model statistics.

Trending Headlines

Trending Entertainment Headlines

Slough Lake Radar Loop

Use the map search tool if you want to place a location marker on the radar map...
Prob Precip % = Probability of Precipitation.

Slough Lake 36 Hour Forecast

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

E-mail the Slough Lake Weather Forecast

Voice your opinion or tell us about page issues...

Slough Lake IL Weather - 6:59 am

What are people saying?

Contact Us