All countries

Illinois

McHenry

Crystal Lake

	am
reliable prognosis

This is the website from which the forecast is printed. To learn more, please visit the website.

Weather in Crystal Lake

See on map

Weather archive at the weather station ( 45 km, +20.6 °C )

20 °C

29 minutes ago at the airport (34 km) it was +20 °C, overcast, high air pressure, light breeze (3 m/s) blowing from the east-northeast. Weather archive at the airport

Today we expect +21..+18 °C°F, +70..+64 °C°F, light rain, gentle breeze. Tomorrow: +19..+26 °C°F, +66..+79 °C°F, moderate rain, gentle breeze.

7 days

Today

Tomorrow

Sun

Mon

Tue

Wed

Thu

Fri

Today, Fri, S. 18		Tomorrow, Sat, September 19				Sun, September 20				Mon, September 21				Tue, September 22				Wed, September 23				Thu, September 24				Fri
Local time	19	01	07	13	19	01	07	13	19	01	07	13	19	01	07	13	19	01	07	13	19	01	07	13	19	01	07
Cloudiness, % 1/10 oktas
Precipitation, mm Precipitation, inches
Temperature, °C °F	+18 +64	+19 +66	+18 +64	+25 +77	+23 +73	+19 +66	+17 +63	+20 +68	+18 +64	+16 +61	+16 +61	+19 +66	+15 +59	+14 +57	+13 +55	+17 +63	+14 +57	+13 +55	+12 +54	+18 +64	+15 +59	+14 +57	+13 +55	+20 +68	+16 +61	+14 +57	+12 +54
Pressure, mmHg inches mbar hPa	741 29.17 988 988	739 29.09 985 985	737 29.02 983 983	735 28.94 980 980	734 28.9 979 979	735 28.94 980 980	737 29.02 983 983	739 29.09 985 985	740 29.13 987 987	741 29.17 988 988	742 29.21 989 989	743 29.25 991 991	742 29.21 989 989	744 29.29 992 992	745 29.33 993 993	746 29.37 995 995	745 29.33 993 993	746 29.37 995 995	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996
Wind: speed , m/s km/h mph knots Bft	3 11 7 6 2	3 11 7 6 2	4 14 9 8 3	3 11 7 6 2	1 4 2 2 1	4 14 9 8 3	4 14 9 8 3	6 22 13 12 4	4 14 9 8 3	3 11 7 6 2	4 14 9 8 3	6 22 13 12 4	4 14 9 8 3	3 11 7 6 2	3 11 7 6 2	6 22 13 12 4	4 14 9 8 3	2 7 4 4 2	3 11 7 6 2	5 18 11 10 3	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	4 14 9 8 3	2 7 4 4 2	1 4 2 2 1	1 4 2 2 1
gusts, m/s km/h mph knots Bft	7 25 16 14 4	7 25 16 14 4	8 29 18 16 5	9 32 20 17 5	6 22 13 12 4	8 29 18 16 5	7 25 16 14 4	11 40 25 21 6	9 32 20 17 5		7 25 16 14 4	12 43 27 23 6	9 32 20 17 5	6 22 13 12 4	6 22 13 12 4	12 43 27 23 6	10 36 22 19 5	5 18 11 10 3		9 32 20 17 5	7 25 16 14 4			8 29 18 16 5	7 25 16 14 4
direction	E	SE	SE	SW	W	N	N	NE	NE	E	NE	E	NE	NE	NE	E	NE	E	NE	NE	NE	E	NE	E	NE	E	NE
Humidity, %	82	91	89	87	93	96	89	72	78	82	81	65	71	80	78	57	68	82	88	65	79	87	91	61	79	93	91
Sun: rise set	18:57		06:37	18:56			06:38	18:54			06:39	18:52			06:41	18:50			06:42	18:49			06:43	18:47		06:44	18:45
Moon: rise set	23:04		15:26	-			16:05	00:02			16:37	01:04			17:04	02:09			17:28	03:16			17:49	04:23		18:10	05:30
phase

Show more (Humidity. Sun, Moon: rise, set, phase)

more information about weather
is available on the website rp5.am

Weather News

During the last 12 hours the minimum air temperature ( +17 ^oC +63 ^oF ) was observed in Winnebago in Rockford, Greater Rockford (airport).

49 minutes ago, the maximum air temperature ( +37 ^oC +99 ^oF ) was observed in Alexander in Cairo (airport).

less

Today, Friday, September 18										Tomorrow, Saturday, September 19																								Sunday, September 20																								Monday, September 21																	Tuesday, September 22								Wednesday, September 23								Thursday, September 24								Friday, September 25
Local time	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	16	19	22	01	04	07	10	13	16	19	22	01	04	07	10	13	16	19	22	01	04	07	10	13	16	19	22	01	04	07	Local time
Cloudiness, % 1/10 oktas																																																																																																						Cloudiness, % 1/10 oktas
Precipitation, mm Precipitation, inches																																																																																																						Precipitation, mm Precipitation, inches
Temperature, °C °F	+21 +70	+19 +66	+19 +66	+19 +66	+18 +64	+18 +64	+18 +64	+19 +66	+19 +66	+19 +66	+19 +66	+19 +66	+18 +64	+18 +64	+18 +64	+18 +64	+18 +64	+19 +66	+19 +66	+20 +68	+22 +72	+23 +73	+25 +77	+25 +77	+26 +79	+25 +77	+24 +75	+24 +75	+23 +73	+22 +72	+22 +72	+22 +72	+21 +70	+20 +68	+19 +66	+18 +64	+18 +64	+18 +64	+17 +63	+17 +63	+17 +63	+19 +66	+19 +66	+19 +66	+19 +66	+20 +68	+20 +68	+20 +68	+20 +68	+19 +66	+19 +66	+18 +64	+18 +64	+17 +63	+17 +63	+17 +63	+17 +63	+17 +63	+16 +61	+16 +61	+15 +59	+15 +59	+15 +59	+16 +61	+16 +61	+17 +63	+18 +64	+18 +64	+19 +66	+19 +66	+19 +66	+18 +64	+15 +59	+14 +57	+14 +57	+13 +55	+13 +55	+15 +59	+17 +63	+16 +61	+14 +57	+14 +57	+13 +55	+11 +52	+12 +54	+17 +63	+18 +64	+17 +63	+15 +59	+14 +57	+14 +57	+14 +57	+13 +55	+18 +64	+20 +68	+19 +66	+16 +61	+14 +57	+14 +57	+13 +55	+12 +54	Temperature, °C °F
Pressure, mmHg inches mbar hPa	742 29.21 989 989	742 29.21 989 989	742 29.21 989 989	741 29.17 988 988	741 29.17 988 988	742 29.21 989 989	741 29.17 988 988	741 29.17 988 988	740 29.13 987 987	740 29.13 987 987	739 29.09 985 985	739 29.09 985 985	738 29.06 984 984	738 29.06 984 984	737 29.02 983 983	737 29.02 983 983	737 29.02 983 983	737 29.02 983 983	737 29.02 983 983	736 28.98 981 981	736 28.98 981 981	736 28.98 981 981	735 28.94 980 980	735 28.94 980 980	735 28.94 980 980	735 28.94 980 980	735 28.94 980 980	734 28.9 979 979	734 28.9 979 979	734 28.9 979 979	735 28.94 980 980	735 28.94 980 980	735 28.94 980 980	735 28.94 980 980	735 28.94 980 980	735 28.94 980 980	736 28.98 981 981	736 28.98 981 981	736 28.98 981 981	737 29.02 983 983	737 29.02 983 983	738 29.06 984 984	738 29.06 984 984	739 29.09 985 985	739 29.09 985 985	739 29.09 985 985	739 29.09 985 985	739 29.09 985 985	739 29.09 985 985	739 29.09 985 985	739 29.09 985 985	740 29.13 987 987	740 29.13 987 987	740 29.13 987 987	740 29.13 987 987	741 29.17 988 988	741 29.17 988 988	741 29.17 988 988	741 29.17 988 988	741 29.17 988 988	741 29.17 988 988	741 29.17 988 988	741 29.17 988 988	741 29.17 988 988	742 29.21 989 989	742 29.21 989 989	743 29.25 991 991	743 29.25 991 991	743 29.25 991 991	743 29.25 991 991	743 29.25 991 991	742 29.21 989 989	742 29.21 989 989	743 29.25 991 991	744 29.29 992 992	744 29.29 992 992	745 29.33 993 993	746 29.37 995 995	746 29.37 995 995	745 29.33 993 993	745 29.33 993 993	746 29.37 995 995	746 29.37 995 995	746 29.37 995 995	747 29.41 996 996	748 29.45 997 997	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	746 29.37 995 995	747 29.41 996 996	748 29.45 997 997	747 29.41 996 996	746 29.37 995 995	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	Pressure, mmHg inches mbar hPa
Wind: speed , m/s km/h mph knots Bft	4 14 9 8 3	3 11 7 6 2	4 14 9 8 3	4 14 9 8 3	3 11 7 6 2	3 11 7 6 2	3 11 7 6 2	3 11 7 6 2	3 11 7 6 2	3 11 7 6 2	3 11 7 6 2	4 14 9 8 3	4 14 9 8 3	4 14 9 8 3	4 14 9 8 3	4 14 9 8 3	4 14 9 8 3	3 11 7 6 2	4 14 9 8 3	3 11 7 6 2	4 14 9 8 3	3 11 7 6 2	3 11 7 6 2	3 11 7 6 2	3 11 7 6 2	3 11 7 6 2	2 7 4 4 2	2 7 4 4 2	1 4 2 2 1	0 0 0 0 0	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	3 11 7 6 2	4 14 9 8 3	4 14 9 8 3	4 14 9 8 3	4 14 9 8 3	4 14 9 8 3	4 14 9 8 3	4 14 9 8 3	4 14 9 8 3	5 18 11 10 3	5 18 11 10 3	6 22 13 12 4	6 22 13 12 4	6 22 13 12 4	6 22 13 12 4	6 22 13 12 4	6 22 13 12 4	5 18 11 10 3	5 18 11 10 3	4 14 9 8 3	4 14 9 8 3	3 11 7 6 2	3 11 7 6 2	2 7 4 4 2	2 7 4 4 2	3 11 7 6 2	3 11 7 6 2	3 11 7 6 2	3 11 7 6 2	3 11 7 6 2	4 14 9 8 3	4 14 9 8 3	4 14 9 8 3	5 18 11 10 3	5 18 11 10 3	6 22 13 12 4	6 22 13 12 4	6 22 13 12 4	6 22 13 12 4	4 14 9 8 3	3 11 7 6 2	3 11 7 6 2	3 11 7 6 2	3 11 7 6 2	5 18 11 10 3	6 22 13 12 4	6 22 13 12 4	4 14 9 8 3	3 11 7 6 2	2 7 4 4 2	2 7 4 4 2	3 11 7 6 2	4 14 9 8 3	5 18 11 10 3	5 18 11 10 3	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	4 14 9 8 3	4 14 9 8 3	4 14 9 8 3	2 7 4 4 2	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	Wind: speed , m/s km/h mph knots Bft
gusts, m/s km/h mph knots Bft	9 32 20 17 5	8 29 18 16 5	7 25 16 14 4	7 25 16 14 4	7 25 16 14 4	6 22 13 12 4	6 22 13 12 4	6 22 13 12 4	6 22 13 12 4	7 25 16 14 4	7 25 16 14 4	7 25 16 14 4	8 29 18 16 5	8 29 18 16 5	8 29 18 16 5	8 29 18 16 5	8 29 18 16 5	7 25 16 14 4	7 25 16 14 4	7 25 16 14 4	8 29 18 16 5	9 32 20 17 5	9 32 20 17 5	10 36 22 19 5	11 40 25 21 6	10 36 22 19 5	10 36 22 19 5	10 36 22 19 5	6 22 13 12 4	6 22 13 12 4			5 18 11 10 3	8 29 18 16 5	8 29 18 16 5	9 32 20 17 5	9 32 20 17 5	8 29 18 16 5	8 29 18 16 5	7 25 16 14 4	7 25 16 14 4	8 29 18 16 5	9 32 20 17 5	10 36 22 19 5	11 40 25 21 6	11 40 25 21 6	11 40 25 21 6	12 43 27 23 6	11 40 25 21 6	11 40 25 21 6	11 40 25 21 6	10 36 22 19 5	9 32 20 17 5	8 29 18 16 5	7 25 16 14 4	6 22 13 12 4	6 22 13 12 4	5 18 11 10 3				6 22 13 12 4	6 22 13 12 4	7 25 16 14 4	7 25 16 14 4	8 29 18 16 5	10 36 22 19 5	11 40 25 21 6	11 40 25 21 6	12 43 27 23 6	12 43 27 23 6	11 40 25 21 6	9 32 20 17 5	6 22 13 12 4	6 22 13 12 4	6 22 13 12 4	6 22 13 12 4	10 36 22 19 5	12 43 27 23 6	12 43 27 23 6	10 36 22 19 5	7 25 16 14 4	5 18 11 10 3			8 29 18 16 5	9 32 20 17 5	9 32 20 17 5	7 25 16 14 4					8 29 18 16 5	8 29 18 16 5	8 29 18 16 5	7 25 16 14 4					gusts, m/s km/h mph knots Bft
direction	E	E	E	E	E	E	E	E	E	E	SE	SE	SE	SE	E	SE	SE	S	S	S	S	SW	SW	SW	SW	SW	SW	SW	W	SW	W	W	NW	N	N	N	N	N	N	N	N	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	E	E	NE	NE	NE	NE	NE	E	E	E	E	E	E	NE	NE	NE	NE	NE	NE	E	E	NE	NE	E	E	NE	NE	NE	NE	NE	NE	NE	E	NE	NE	E	E	E	NE	NE	E	E	NE	direction
Humidity, %	71	78	82	83	82	88	88	90	92	92	91	90	87	87	88	87	89	90	89	89	94	92	87	87	86	89	90	92	93	97	97	98	100	99	96	94	89	88	88	87	89	86	82	77	80	76	72	74	72	76	81	80	78	83	84	87	88	87	82	78	78	79	80	79	81	79	73	68	70	68	65	67	71	82	80	75	78	60	57	64	68	74	82	82	88	73	65	70	79	88	87	84	91	68	61	60	79	92	93	88	91	Humidity, %
Sun: rise set		06:36		18:57															06:37		18:56																						06:38		18:54													06:39		18:52											06:41		18:50						06:42		18:49						06:43		18:47				06:44	18:45		Sun: rise set
Moon: rise set		14:39		23:04															15:26		-																						16:05		00:02													16:37		01:04											17:04		02:09						17:28		03:16						17:49		04:23				18:10	05:30		Moon: rise set
phase																																																																																																						phase