Round Lake, IL Current Weather Conditions

Current weather observations and 72-hour history for Round Lake, IL. • View 5-Day Forecast ›

▼Current Conditions — Round Lake, IL

BURLINGTON (KBUU)

Cloudy

54.1 F

Humidity:	67%
Wind Speed:	12.8 G 17.2 mph
Barometer:	29.89 in
Dewpoint:	43.3 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Apr 28 2026, 10:15 AM CDT

Alert Subscriptions

Severe Weather

Tornado, flood & storm warnings

Observations

Station conditions & threshold alerts

Daily Forecast

Morning summary delivered daily

Lightning

Real-time strike alerts

▼State Weather Snapshot — Illinois

Temperature

Dewpoint

Wind Speed

Full Interactive Observation Map →

▼Radar — Illinois

Loading radar…

Active Alerts Lightning

Full Interactive Radar Map →

▼Hourly Observation History — Round Lake, IL

Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Temperature (F)		Relative Humidity	Wind Chill (F)	Heat Index (F)	Pressure
Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Air	Dwpt	Relative Humidity	Wind Chill (F)	Heat Index (F)	altimeter (in)	sea level (mb)
10:15 AM CDT	12.8 G 17.2	10.00	Cloudy	--	54.1	43.3	67%	NA	NA	29.89	1012.2
09:55 AM CDT	W 15.0 G 19.7	10.00	Cloudy	--	54.5	43.2	65%	NA	NA	29.89	1012.2
09:35 AM CDT	W 11.4 G 19.7	10.00	Cloudy	--	52.7	42.6	68%	NA	NA	29.89	1012.2
09:15 AM CDT	9.2 G 19.7	10.00	Cloudy	--	53.1	43.0	69%	NA	NA	29.87	1011.5
08:55 AM CDT	W 10.3 G 16.1	10.00	Cloudy	--	52.3	43.0	70%	NA	NA	29.86	1011.2
08:35 AM CDT	W 9.2	10.00	Cloudy	--	52.7	43.7	71%	NA	NA	29.85	1010.8
08:15 AM CDT	W 10.3 G 20.8	10.00	Cloudy	--	51.8	42.1	69%	NA	NA	29.83	1010.2
07:55 AM CDT	10.3 G 17.2	10.00	Cloudy	--	51.8	42.4	70%	NA	NA	29.82	1009.8
07:35 AM CDT	12.8 G 17.2	10.00	Cloudy	--	51.1	43.7	76%	NA	NA	29.81	1009.2
07:15 AM CDT	W 11.4 G 19.7	10.00	Cloudy	--	50.9	43.7	76%	NA	NA	29.78	1008.5
06:55 AM CDT	W 9.2 G 18.3	10.00	Cloudy	--	50.9	43.7	76%	NA	NA	29.77	1008.1
06:35 AM CDT	W 9.2 G 17.2	10.00	Cloudy	--	50.9	43.9	77%	NA	NA	29.76	1007.8
06:15 AM CDT	W 15.0 G 25.3	10.00	Cloudy	--	50.9	44.2	78%	NA	NA	29.74	1007.1
05:55 AM CDT	W 13.9 G 23.0	10.00	Cloudy	--	50.9	45.0	80%	NA	NA	29.73	1006.8
05:35 AM CDT	W 11.4 G 21.9	10.00	Cloudy	--	51.1	45.5	81%	NA	NA	29.72	1006.4
04:55 AM CDT	W 10.3 G 19.7	10.00	Cloudy	--	51.3	46.2	83%	NA	NA	29.70	1005.8
04:35 AM CDT	W 13.9 G 21.9	10.00	Cloudy	--	51.6	46.0	81%	NA	NA	29.69	1005.4
04:10 AM CDT	W 13.9 G 21.9	10.00	Cloudy	--	52.0	46.4	81%	NA	NA	29.69	1005.4
03:55 AM CDT	W 15.0 G 23.0	10.00	Cloudy	--	52.2	47.5	84%	NA	NA	29.69	1005.4
03:35 AM CDT	W 10.3 G 20.8	10.00	Cloudy	--	52.7	47.7	83%	NA	NA	29.68	1005.1
03:15 AM CDT	W 13.9 G 25.3	10.00	Cloudy	--	53.4	47.7	81%	NA	NA	29.68	1004.8
02:35 AM CDT	W 17.2 G 24.2	10.00	Cloudy	--	55.0	48.4	78%	NA	NA	29.65	1004.1
01:55 AM CDT	G 25.3	10.00	Mostly Cloudy	--	56.3	50.0	79%	NA	NA	29.64	1003.7
01:35 AM CDT	W 12.8 G 24.2	10.00	Cloudy	--	57.2	50.9	79%	NA	NA	29.64	1003.7
12:55 AM CDT	W 13.9 G 20.8	10.00	Cloudy	--	60.4	55.4	83%	NA	NA	29.63	1003.4
12:35 AM CDT	11.4 G 21.9	10.00	Cloudy	--	60.8	56.5	86%	NA	NA	29.62	1003.1
12:15 AM CDT	SW 12.8 G 19.7	10.00	Cloudy	--	61.7	57.4	86%	NA	NA	29.61	1002.7
11:55 PM CDT	SW 13.9	10.00	Cloudy	--	61.7	59.0	91%	NA	NA	29.61	1002.7
11:30 PM CDT	SW 11.4	10.00	Cloudy	--	61.9	59.7	93%	NA	NA	29.59	1002.0
11:15 PM CDT	12.8 G 21.9	10.00	Cloudy	--	62.1	59.9	93%	NA	NA	29.59	1002.0
10:55 PM CDT	G 26.4	10.00	Cloudy	--	62.1	59.9	93%	NA	NA	29.59	1002.0
10:35 PM CDT	SW 10.3 G 16.1	10.00	Cloudy	--	62.2	59.9	92%	NA	NA	29.60	1002.4
10:15 PM CDT	S 13.9 G 24.2	5.00	Mostly Cloudy	--	62.4	59.9	91%	NA	NA	29.56	1001.0
09:55 PM CDT	S 11.4 G 17.2	10.00	Partly Cloudy	--	62.6	59.5	90%	NA	NA	29.58	1001.7
09:35 PM CDT	S 5.8	10.00	Mostly Cloudy	--	63.0	59.4	88%	NA	NA	29.57	1001.4
09:15 PM CDT	S 6.9	10.00	Mostly Cloudy	--	63.5	59.4	86%	NA	NA	29.57	1001.4
08:55 PM CDT	S 8.1	10.00	Clear	--	63.5	59.5	87%	NA	NA	29.56	1001.0
08:15 PM CDT	S 9.2 G 18.3	10.00	Partly Cloudy	--	64.6	59.9	85%	NA	NA	29.56	1001.0
07:55 PM CDT	S 11.4 G 21.9	10.00	Partly Cloudy	--	64.8	59.4	83%	NA	NA	29.56	1001.0
07:35 PM CDT	S 12.8 G 18.3	10.00	Partly Cloudy	--	65.5	59.2	80%	NA	NA	29.56	1001.0
07:15 PM CDT	S 10.3 G 20.8	10.00	Mostly Cloudy	--	65.7	59.0	79%	NA	NA	29.56	1001.0
06:55 PM CDT	S 12.8 G 20.8	10.00	Clear	--	66.4	59.0	77%	NA	NA	29.56	1001.0
06:35 PM CDT	G 25.3	10.00	Mostly Cloudy	--	67.1	58.6	74%	NA	NA	29.57	1001.4
06:15 PM CDT	G 21.9	10.00	Cloudy	--	67.6	58.3	72%	NA	NA	29.57	1001.4
05:55 PM CDT	G 23.0	10.00	Cloudy	--	68.0	58.1	71%	NA	NA	29.59	1002.0
05:35 PM CDT	G 24.2	10.00	Cloudy	--	68.4	58.3	70%	NA	NA	29.58	1001.7
05:15 PM CDT	S 8.1	10.00	Mostly Cloudy	--	68.2	58.6	72%	NA	NA	29.58	1001.7
04:55 PM CDT	S 8.1 G 16.1	10.00	Partly Cloudy	--	68.7	58.8	71%	NA	NA	29.57	1001.4
04:35 PM CDT	13.9 G 18.3	10.00	Partly Cloudy	--	68.2	59.2	73%	NA	NA	29.57	1001.4
04:15 PM CDT	12.8 G 17.2	10.00	Partly Cloudy	--	66.9	58.5	74%	NA	NA	29.57	1001.4
03:55 PM CDT	11.4 G 23.0	10.00	Partly Cloudy	--	66.9	59.0	76%	NA	NA	29.56	1001.0
03:35 PM CDT	13.9 G 25.3	10.00	Partly Cloudy	--	65.3	58.1	78%	NA	NA	29.55	1000.7
03:15 PM CDT	15.0 G 23.0	10.00	Mostly Cloudy	--	64.0	58.1	81%	NA	NA	29.56	1001.0
02:55 PM CDT	G 24.2	10.00	Mostly Cloudy	--	NULL		%	NA	NA		M
02:35 PM CDT	SE 11.4 G 19.7	10.00	Cloudy	--	60.4	57.0	88%	NA	NA	29.58	1001.7
02:15 PM CDT	SE 16.1	10.00	Cloudy	--	59.9	56.3	88%	NA	NA	29.58	1001.7
01:50 PM CDT	SE 21.9 G 28.9	10.00	Mostly Cloudy and Windy	00.01	58.6	55.4	89%	NA	NA	29.57	1001.4
01:35 PM CDT	SE 21.9 G 36.9	10.00	Cloudy and Windy	00.01	56.7	54.5	92%	NA	NA		M
01:15 PM CDT	G 50.8	2.50	Cloudy	00.01	54.1	52.9	95%	NA	NA		M
12:55 PM CDT	G 31.1	2.00	Cloudy	--	54.0	52.9	96%	NA	NA		M
12:35 PM CDT	SE 11.4	2.00	Cloudy	--	54.0	52.7	95%	NA	NA	29.78	1008.5
12:15 PM CDT	SE 9.2	1.25	Cloudy	--	54.0	52.0	93%	NA	NA	29.78	1008.5
11:55 AM CDT	SE 9.2	10.00	Cloudy	--	54.5	51.1	88%	NA	NA	29.77	1008.1
11:35 AM CDT	8.1	10.00	Mostly Cloudy	--	54.0	50.7	89%	NA	NA	29.77	1008.1
10:55 AM CDT	8.1	10.00	Cloudy	--	53.6	50.2	88%	NA	NA	29.79	1008.8
10:35 AM CDT	5.8	7.00	Cloudy	--	53.2	49.6	88%	NA	NA	29.79	1008.8
10:15 AM CDT	9.2	10.00	Cloudy	--	54.1	48.7	82%	NA	NA	29.81	1009.2
09:55 AM CDT	6.9	10.00	Cloudy	--	53.8	48.7	83%	NA	NA	29.81	1009.5
09:35 AM CDT	8.1	10.00	Cloudy	--	53.2	48.4	84%	NA	NA	29.82	1009.8
09:15 AM CDT	6.9	10.00	Cloudy	--	53.1	48.2	84%	NA	NA	29.84	1010.5
08:55 AM CDT	SE 6.9	10.00	Cloudy	--	52.7	47.7	83%	NA	NA	29.84	1010.5
08:35 AM CDT	6.9	10.00	Cloudy	--	52.2	47.7	85%	NA	NA	29.83	1010.2