All countries

Ontario

Niagara

St. Catharines / Niagara District (airport)

	am
reliable prognosis

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

Weather in St. Catharines / Niagara District (airport)

See on map

Weather archive at the weather station ( 5 km, -5.6 °C )

-7 °C

feels like

-14 °C

9 hours ago at the airport it was -4 °C, overcast, normal air pressure, high humidity (74%), moderate breeze (7 m/s) blowing from the west-southwest with gusts up to 10 m/s. Light snow. Weather archive at the airport

Today we expect -6..0 °C°F, +21..+32 °C°F, without precipitation, fresh breeze. Tomorrow: +3..+1 °C°F, +37..+34 °C°F, without precipitation, strong breeze.

7 days

Today

Tomorrow

Thu

Fri

Sat

Sun

Mon

Today, Tue, December 16				Tomorrow, Wed, December 17				Thu, December 18				Fri, December 19				Sat, December 20				Sun, December 21				Mon, December 22
Local time	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	13	19
Cloudiness, % 1/10 oktas
Precipitation, mm Precipitation, inches
Temperature, °C °F	-8 18	-3 27	0 32	+1 +34	0 32	+2 +36	+2 +36	0 32	-1 30	+3 +37	+5 +41	+5 +41	+2 +36	0 32	-2 28	-4 25	-5 23	-1 30	+2 +36	+2 +36	0 32	-1 30	-3 27	-3 27	-5 23	-1 30	0 32
Feels like, °C °F	-16 3	-10 14	-6 21	-6 21	-8 18	-4 25	-3 27	-5 23	-6 21	-1 30	0 32	-1 30	-4 25	-8 18	-11 12	-13 9	-11 12	-7 19	-2 28	-4 25	-7 19	-9 16	-11 12	-9 16	-12 10	-8 18	-6 21
Pressure, mmHg inches mbar hPa	756 29.76 1008 1008	754 29.69 1005 1005	750 29.53 1000 1000	747 29.41 996 996	746 29.37 995 995	749 29.49 999 999	755 29.72 1007 1007	755 29.72 1007 1007	754 29.69 1005 1005	748 29.45 997 997	742 29.21 989 989	736 28.98 981 981	739 29.09 985 985	740 29.13 987 987	746 29.37 995 995	753 29.65 1004 1004	755 29.72 1007 1007	751 29.57 1001 1001	746 29.37 995 995	746 29.37 995 995	749 29.49 999 999	754 29.69 1005 1005	759 29.88 1012 1012	762 30 1016 1016	762 30 1016 1016	761 29.96 1015 1015	763 30.04 1017 1017
Wind: speed , m/s km/h mph knots Bft	6 22 13 12 4	8 29 18 16 5	8 29 18 16 5	11 40 25 21 6	12 43 27 23 6	9 32 20 17 5	7 25 16 14 4	5 18 11 10 3	5 18 11 10 3	5 18 11 10 3	10 36 22 19 5	12 43 27 23 6	8 29 18 16 5	12 43 27 23 6	14 50 31 27 7	11 40 25 21 6	5 18 11 10 3	7 25 16 14 4	5 18 11 10 3	9 32 20 17 5	11 40 25 21 6	11 40 25 21 6	9 32 20 17 5	6 22 13 12 4	6 22 13 12 4	8 29 18 16 5	8 29 18 16 5
gusts, m/s km/h mph knots Bft	9 32 20 17 5	13 47 29 25 6	13 47 29 25 6	18 65 40 35 8	18 65 40 35 8	14 50 31 27 7	10 36 22 19 5	8 29 18 16 5		8 29 18 16 5	16 58 36 31 7	19 68 43 37 8	12 43 27 23 6	19 68 43 37 8	22 79 49 43 9	18 65 40 35 8	8 29 18 16 5	12 43 27 23 6	8 29 18 16 5	14 50 31 27 7	17 61 38 33 7	17 61 38 33 7	14 50 31 27 7	10 36 22 19 5	9 32 20 17 5	13 47 29 25 6	13 47 29 25 6
direction	SW	SW	SW	SW	SW	SW	W	SW	S	S	S	S	SW	W	W	NW	W	S	SW	SW	W	W	W	W	SW	W	NW
Humidity, %	67	81	68	76	80	87	72	76	79	83	65	86	82	71	66	67	68	67	59	80	75	65	60	65	69	67	61
Sun: rise set	07:42	16:42			07:43	16:42			07:43	16:43			07:44	16:43			07:44	16:43			07:45	16:44			07:45	16:44
Moon: rise set	04:41	14:05			05:46	14:35			06:49	15:13			07:48	16:00			08:40	16:56			09:24	17:59			09:59	19:07
phase

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

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

Weather News

4 hours ago, the minimum air temperature ( -20 ^oC -4 ^oF ) was observed in Kenora in Attawapiskat (airport).

4 hours ago, the maximum air temperature ( +1 ^oC +34 ^oF ) was observed in Algoma in Elliot Lake.

less

Today, Tuesday, December 16																			Tomorrow, Wednesday, December 17																								Thursday, December 18													Friday, December 19								Saturday, December 20								Sunday, December 21							Monday, December 22
Local time	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	10	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	01	07	13	19	Local time
Cloudiness, % 1/10 oktas																																																																																			Cloudiness, % 1/10 oktas
Precipitation, mm Precipitation, inches																																																																																			Precipitation, mm Precipitation, inches
Temperature, °C °F	-7 19	-8 18	-6 21	-6 21	-6 21	-5 23	-4 25	-3 27	-3 27	-2 28	-1 30	-1 30	0 32	0 32	0 32	0 32	0 32	0 32	0 32	+1 +34	0 32	0 32	0 32	0 32	0 32	0 32	+1 +34	+1 +34	+1 +34	+2 +36	+2 +36	+2 +36	+2 +36	+2 +36	+3 +37	+2 +36	+2 +36	+2 +36	+1 +34	0 32	0 32	0 32	0 32	0 32	-1 30	-1 30	-1 30	-1 30	-1 30	-1 30	-2 28	+3 +37	+5 +41	+5 +41	+5 +41	+5 +41	+3 +37	+2 +36	+1 +34	0 32	-1 30	-2 28	-4 25	-4 25	-5 23	-5 23	-4 25	-1 30	0 32	+2 +36	+2 +36	+2 +36	0 32	0 32	-1 30	-1 30	-2 28	-3 27	-3 27	-5 23	-1 30	0 32	Temperature, °C °F
Feels like, °C °F	-14 7	-16 3	-13 9	-13 9	-12 10	-10 14	-11 12	-10 14	-10 14	-9 16	-8 18	-8 18	-6 21	-6 21	-7 19	-7 19	-7 19	-8 18	-7 19	-6 21	-8 18	-8 18	-8 18	-8 18	-8 18	-8 18	-6 21	-6 21	-6 21	-4 25	-4 25	-4 25	-4 25	-4 25	-3 27	-4 25	-3 27	-3 27	-4 25	-5 23	-4 25	-4 25	-4 25	-5 23	-7 19	-7 19	-5 23	-5 23	-5 23	-6 21	-8 18	-1 30	+1 +34	0 32	-1 30	-1 30	-3 27	-4 25	-6 21	-8 18	-10 14	-11 12	-13 9	-13 9	-12 10	-11 12	-10 14	-7 19	-6 21	-2 28	-4 25	-4 25	-7 19	-7 19	-9 16	-9 16	-10 14	-11 12	-9 16	-12 10	-8 18	-6 21	Feels like, °C °F
Pressure, mmHg inches mbar hPa	755 29.72 1007 1007	756 29.76 1008 1008	756 29.76 1008 1008	756 29.76 1008 1008	756 29.76 1008 1008	755 29.72 1007 1007	754 29.69 1005 1005	754 29.69 1005 1005	753 29.65 1004 1004	752 29.61 1003 1003	752 29.61 1003 1003	751 29.57 1001 1001	751 29.57 1001 1001	750 29.53 1000 1000	749 29.49 999 999	748 29.45 997 997	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	746 29.37 995 995	746 29.37 995 995	745 29.33 993 993	746 29.37 995 995	746 29.37 995 995	747 29.41 996 996	747 29.41 996 996	748 29.45 997 997	748 29.45 997 997	748 29.45 997 997	749 29.49 999 999	749 29.49 999 999	750 29.53 1000 1000	751 29.57 1001 1001	752 29.61 1003 1003	754 29.69 1005 1005	755 29.72 1007 1007	755 29.72 1007 1007	755 29.72 1007 1007	756 29.76 1008 1008	756 29.76 1008 1008	755 29.72 1007 1007	755 29.72 1007 1007	755 29.72 1007 1007	755 29.72 1007 1007	754 29.69 1005 1005	754 29.69 1005 1005	755 29.72 1007 1007	754 29.69 1005 1005	752 29.61 1003 1003	748 29.45 997 997	745 29.33 993 993	742 29.21 989 989	740 29.13 987 987	736 28.98 981 981	736 28.98 981 981	739 29.09 985 985	739 29.09 985 985	740 29.13 987 987	743 29.25 991 991	746 29.37 995 995	749 29.49 999 999	753 29.65 1004 1004	754 29.69 1005 1005	755 29.72 1007 1007	754 29.69 1005 1005	751 29.57 1001 1001	748 29.45 997 997	746 29.37 995 995	745 29.33 993 993	746 29.37 995 995	747 29.41 996 996	749 29.49 999 999	752 29.61 1003 1003	754 29.69 1005 1005	756 29.76 1008 1008	759 29.88 1012 1012	762 30 1016 1016	762 30 1016 1016	761 29.96 1015 1015	763 30.04 1017 1017	Pressure, mmHg inches mbar hPa
Wind: speed , m/s km/h mph knots Bft	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	4 14 9 8 3	6 22 13 12 4	8 29 18 16 5	8 29 18 16 5	9 32 20 17 5	8 29 18 16 5	8 29 18 16 5	8 29 18 16 5	8 29 18 16 5	9 32 20 17 5	10 36 22 19 5	11 40 25 21 6	12 43 27 23 6	11 40 25 21 6	11 40 25 21 6	12 43 27 23 6	12 43 27 23 6	12 43 27 23 6	12 43 27 23 6	12 43 27 23 6	12 43 27 23 6	11 40 25 21 6	10 36 22 19 5	10 36 22 19 5	10 36 22 19 5	10 36 22 19 5	9 32 20 17 5	9 32 20 17 5	9 32 20 17 5	9 32 20 17 5	8 29 18 16 5	7 25 16 14 4	7 25 16 14 4	6 22 13 12 4	5 18 11 10 3	4 14 9 8 3	3 11 7 6 2	4 14 9 8 3	5 18 11 10 3	6 22 13 12 4	7 25 16 14 4	4 14 9 8 3	4 14 9 8 3	4 14 9 8 3	5 18 11 10 3	7 25 16 14 4	5 18 11 10 3	7 25 16 14 4	10 36 22 19 5	12 43 27 23 6	12 43 27 23 6	9 32 20 17 5	8 29 18 16 5	12 43 27 23 6	12 43 27 23 6	14 50 31 27 7	14 50 31 27 7	13 47 29 25 6	11 40 25 21 6	7 25 16 14 4	5 18 11 10 3	5 18 11 10 3	7 25 16 14 4	6 22 13 12 4	5 18 11 10 3	9 32 20 17 5	9 32 20 17 5	9 32 20 17 5	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	6 22 13 12 4	6 22 13 12 4	8 29 18 16 5	8 29 18 16 5	Wind: speed , m/s km/h mph knots Bft
gusts, m/s km/h mph knots Bft	9 32 20 17 5	9 32 20 17 5	9 32 20 17 5	9 32 20 17 5	8 29 18 16 5	7 25 16 14 4	10 36 22 19 5	13 47 29 25 6	13 47 29 25 6	13 47 29 25 6	12 43 27 23 6	12 43 27 23 6	11 40 25 21 6	13 47 29 25 6	14 50 31 27 7	15 54 34 29 7	17 61 38 33 7	18 65 40 35 8	18 65 40 35 8	18 65 40 35 8	18 65 40 35 8	19 68 43 37 8	19 68 43 37 8	19 68 43 37 8	19 68 43 37 8	18 65 40 35 8	17 61 38 33 7	15 54 34 29 7	15 54 34 29 7	15 54 34 29 7	14 50 31 27 7	14 50 31 27 7	14 50 31 27 7	13 47 29 25 6	13 47 29 25 6	12 43 27 23 6		10 36 22 19 5	10 36 22 19 5					8 29 18 16 5		11 40 25 21 6					10 36 22 19 5	8 29 18 16 5	12 43 27 23 6	16 58 36 31 7	20 72 45 39 8	19 68 43 37 8	14 50 31 27 7	12 43 27 23 6	19 68 43 37 8	19 68 43 37 8	22 79 49 43 9	22 79 49 43 9	21 76 47 41 9	18 65 40 35 8	12 43 27 23 6	8 29 18 16 5		12 43 27 23 6	10 36 22 19 5	8 29 18 16 5	14 50 31 27 7	14 50 31 27 7	14 50 31 27 7	17 61 38 33 7	17 61 38 33 7	17 61 38 33 7	16 58 36 31 7	14 50 31 27 7	10 36 22 19 5	9 32 20 17 5	13 47 29 25 6	13 47 29 25 6	gusts, m/s km/h mph knots Bft
direction	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	W	W	W	W	W	W	SW	SW	SW	S	S	S	S	S	S	S	S	S	S	S	S	SW	SW	SW	W	W	W	W	NW	W	W	SW	S	S	SW	SW	SW	W	W	W	W	W	W	W	SW	W	NW	direction
Humidity, %	67	67	66	60	65	76	84	81	72	66	66	71	70	68	71	71	72	74	75	76	78	80	81	80	79	80	79	75	79	82	83	87	83	81	80	83	79	72	72	72	75	82	80	76	85	82	77	77	78	79	84	83	73	65	72	86	87	82	74	71	68	66	70	67	67	68	66	67	62	59	69	80	83	75	61	65	60	60	65	69	67	61	Humidity, %
Sun: rise set								07:42		16:42																			07:43		16:42													07:43		16:43									07:44		16:43						07:44		16:43						07:45		16:44				07:45	16:44		Sun: rise set
Moon: rise set								04:41		14:05																			05:46		14:35													06:49		15:13									07:48		16:00						08:40		16:56						09:24		17:59				09:59	19:07		Moon: rise set
phase																																																																																			phase