Helsinki

Saturday 20 April

Detailed hour-by-hour forecast.

Time	Weather	Temp.	Feels like	Precip. mm	Precip. prob. %	Wind(gust) m/s	Pressure hPa	Humidity %	Dew point	Cloud cover %	Fog %	Low %	Middle %	High %
06		-3°	-7°	0.1 to 0.2 0.1–0.2	60	3 m/s from north west with gusts at 6 m/s3 (6)	1003	80	-6°	100	1	96	79	50
07		-3°	-6°	0 to 0.2 0–0.2	40	2 m/s from north west with gusts at 5 m/s2 (5)	1003	80	-6°	98	1	91	80	39
08		-3°	-5°	0 to 0.2 0–0.2	30	2 m/s from north west with gusts at 4 m/s2 (4)	1003	79	-6°	100	1	97	88	15
09		-3°	-5°	0 to 0.2 0–0.2	20	2 m/s from north with gusts at 4 m/s2 (4)	1004	77	-6°	100	2	99	79	19
10		-2°	-2°	0 to 0.2 0–0.2	20	1 m/s from north with gusts at 3 m/s1 (3)	1005	76	-7°	98	1	91	77	18
11		-2°	-2°	0 to 0.2 0–0.2	30	1 m/s from south west with gusts at 3 m/s1 (3)	1005	75	-6°	93	0	81	69	9
12		-1°	-4°	0 to 0.2 0–0.2	40	2 m/s from south west with gusts at 4 m/s2 (4)	1006	76	-6°	94	0	85	68	7
13		-1°	-5°	0 to 0.2 0–0.2	30	3 m/s from south west with gusts at 6 m/s3 (6)	1007	78	-5°	97	1	94	58	1
14		-1°	-4°	0 to 0.2 0–0.2	30	3 m/s from south west with gusts at 6 m/s3 (6)	1008	80	-4°	98	1	97	50	0
15		-1°	-4°	0 to 0.2 0–0.2	30	3 m/s from south west with gusts at 6 m/s3 (6)	1009	83	-3°	99	1	98	56	0
16		0°	-2°	0 to 0.2 0–0.2	30	2 m/s from south west with gusts at 5 m/s2 (5)	1010	83	-3°	97	1	91	59	0
17		0°	-2°	0 to 0.2 0–0.2	30	2 m/s from south west with gusts at 4 m/s2 (4)	1010	80	-3°	95	1	90	46	3
18		0°	-2°	0 to 0.2 0–0.2	30	2 m/s from south west with gusts at 4 m/s2 (4)	1011	82	-3°	94	1	90	43	3
19		0°	-2°	0 to 0.2 0–0.2	30	2 m/s from south west with gusts at 4 m/s2 (4)	1012	85	-2°	98	1	96	45	1
20		0°	-2°	0 to 0.2 0–0.2	20	2 m/s from west with gusts at 4 m/s2 (4)	1012	85	-3°	99	2	98	40	0
21		0°	-4°	0 to 0.2 0–0.2	10	3 m/s from north east with gusts at 5 m/s3 (5)	1013	79	-4°	97	1	96	26	1
22		0°	-4°	0	10	3 m/s from north east with gusts at 5 m/s3 (5)	1014	77	-4°	99	0	97	21	13
23		-1°	-5°	0	10	3 m/s from north east with gusts at 6 m/s3 (6)	1015	78	-5°	100	0	99	26	17

Sunday 21 April

Detailed hour-by-hour forecast.

Time	Weather	Temp.	Feels like	Precip. mm	Precip. prob. %	Wind(gust) m/s	Pressure hPa	Humidity %	Dew point	Cloud cover %	Fog %	Low %	Middle %	High %
00		-1°	-5°	0	5	4 m/s from north with gusts at 6 m/s4 (6)	1015	77	-5°	99	0	99	15	10
01		-1°	-6°	0	5	4 m/s from north with gusts at 7 m/s4 (7)	1016	77	-5°	99	0	99	16	4
02		-1°	-6°	0	2	4 m/s from north with gusts at 7 m/s4 (7)	1017	75	-6°	98	0	98	9	1
03		-2°	-6°	0	5	4 m/s from north with gusts at 7 m/s4 (7)	1018	72	-6°	96	0	95	12	9
04		-2°	-7°	0	2	4 m/s from north with gusts at 7 m/s4 (7)	1019	75	-6°	92	0	90	11	19
05		-2°	-7°	0	< 2	4 m/s from north with gusts at 7 m/s4 (7)	1019	76	-6°	74	0	72	2	4
06		-3°	-8°	0	< 2	4 m/s from north with gusts at 7 m/s4 (7)	1020	78	-6°	58	0	58	0	0
07		-3°	-8°	0	< 2	4 m/s from north with gusts at 7 m/s4 (7)	1021	79	-6°	47	0	47	0	0
08		-2°	-7°	0	< 2	4 m/s from north with gusts at 7 m/s4 (7)	1021	77	-6°	40	0	40	0	0
09		-2°	-6°	0	< 2	4 m/s from north with gusts at 7 m/s4 (7)	1022	73	-6°	34	0	34	0	0
10		-1°	-4°	0	2	3 m/s from north with gusts at 6 m/s3 (6)	1023	69	-6°	49	0	49	0	0
11		0°	-3°	0	< 2	3 m/s from north with gusts at 6 m/s3 (6)	1024	64	-6°	69	0	69	0	0
12		1°	-1°	0	< 2	2 m/s from north with gusts at 5 m/s2 (5)	1024	61	-6°	74	0	74	0	0
13		2°	-1°	0	< 2	3 m/s from north with gusts at 5 m/s3 (5)	1025	61	-6°	77	0	77	0	0
14		2°	0°	0	< 2	3 m/s from north with gusts at 6 m/s3 (6)	1025	61	-5°	84	0	84	0	0
15		3°	1°	0	< 2	2 m/s from north with gusts at 6 m/s2 (6)	1026	60	-4°	84	0	84	0	0
16		3°	1°	0	< 2	2 m/s from north with gusts at 5 m/s2 (5)	1026	59	-4°	67	0	67	0	0
17		3°	1°	0	< 2	2 m/s from north with gusts at 5 m/s2 (5)	1025	57	-5°	54	0	54	0	0
18		4°	1°	0	< 2	3 m/s from north with gusts at 6 m/s3 (6)	1026	56	-5°	43	0	43	0	0
19		4°	1°	0	< 2	3 m/s from north with gusts at 6 m/s3 (6)	1025	56	-5°	25	0	25	0	0
20		3°	0°	0	< 2	3 m/s from north with gusts at 6 m/s3 (6)	1025	58	-5°	11	0	11	0	0
21		2°	-1°	0	< 2	4 m/s from north with gusts at 6 m/s4 (6)	1025	62	-5°	15	0	13	0	2
22		2°	-2°	0	< 2	4 m/s from north with gusts at 6 m/s4 (6)	1025	69	-4°	32	0	5	0	29
23		1°	-3°	0	< 2	4 m/s from north with gusts at 7 m/s4 (7)	1026	77	-3°	39	0	1	0	39

Monday 22 April

Detailed hour-by-hour forecast.

Time	Weather	Temp.	Feels like	Precip. mm	Precip. prob. %	Wind(gust) m/s	Pressure hPa	Humidity %	Dew point	Cloud cover %	Fog %	Low %	Middle %	High %
00		1°	-4°	0	5	4 m/s from north with gusts at 7 m/s4 (7)	1025	81	-3°	52	0	2	0	51
01		0°	-4°	0 to 0.2 0–0.2	10	4 m/s from north with gusts at 7 m/s4 (7)	1025	83	-3°	94	0	7	0	94
02		0°	-4°	0	5	4 m/s from north with gusts at 7 m/s4 (7)	1024	84	-2°	94	0	43	1	89
03		0°	-4°	0	5	5 m/s from north with gusts at 8 m/s5 (8)	1023	83	-3°	97	0	82	3	69
04		0°	-4°	0	5	5 m/s from north with gusts at 8 m/s5 (8)	1022	82	-3°	100	0	100	6	1
05		0°	-5°	0	5	5 m/s from north with gusts at 8 m/s5 (8)	1021	81	-3°	100	0	100	18	0
06		0°	-5°	0	5	5 m/s from north with gusts at 9 m/s5 (9)	1020	83	-2°	100	0	100	56	0
07		1°	-5°	0	< 2	6 m/s from north with gusts at 10 m/s6 (10)	1019	86	-2°	100	0	100	96	9
08		1°	-4°	0	5	6 m/s from north with gusts at 10 m/s6 (10)	1018	86	-1°	98	0	93	73	49
09–15		1°	-4°	0 to 1 0–1	30	6 m/s from north with gusts at 11 m/s6 (11)	1017	86	-1°	100	0	92	83	98
15–21		6°	2°	0 to 5.9 0–5.9	60	6 m/s from north6	1015	74	2°	100	0	68	100	100
21–03		4°	-1°	0.2 to 6.4 0.2–6.4	70	6 m/s from north6	1010	92	2°	100	0	100	91	98

Tuesday 23 April

Detailed hour-by-hour forecast.

Time	Weather	Temp.	Feels like	Precip. mm	Precip. prob. %	Wind speed m/s	Pressure hPa	Humidity %	Dew point	Cloud cover %	Fog %	Low %	Middle %	High %
03–09		3°	-1°	0 to 5.2 0–5.2	60	5 m/s from north5	1006	95	2°	100	0	100	100	98
09–15		2°	-2°	0 to 3.1 0–3.1	40	4 m/s from west4	1005	94	1°	100	0	100	100	23
15–21		4°	0°	0	20	5 m/s from south west5	1008	89	2°	100	0	100	100	6
21–03		3°	-1°	0	20	5 m/s from south west5	1013	86	1°	100	0	100	100	56

Wednesday 24 April

Detailed hour-by-hour forecast.

Time	Weather	Temp.	Feels like	Precip. mm	Precip. prob. %	Wind speed m/s	Pressure hPa	Humidity %	Dew point	Cloud cover %	Fog %	Low %	Middle %	High %
03–09		3°	-1°	0	10	4 m/s from west4	1015	87	0°	100	0	100	100	18
09–15		3°	0°	0	10	4 m/s from south west4	1015	82	1°	100	0	99	91	48
15–21		6°	3°	0	20	4 m/s from south4	1016	73	2°	97	0	89	5	41
21–03		5°	2°	0 to 0.8 0–0.8	30	4 m/s from east4	1015	81	2°	95	0	1	70	51

Thursday 25 April

Detailed hour-by-hour forecast.

Time	Weather	Temp.	Feels like	Precip. mm	Precip. prob. %	Wind speed m/s	Pressure hPa	Humidity %	Dew point	Cloud cover %	Fog %	Low %	Middle %	High %
03–09		5°	1°	0 to 4.9 0–4.9	50	5 m/s from east5	1012	86	2°	100	0	100	100	100
09–15		5°	1°	0 to 5.1 0–5.1	40	5 m/s from east5	1006	96	4°	100	0	98	100	100
15–21		8°	5°	0 to 1.5 0–1.5	40	5 m/s from east5	1005	95	7°	100	0	100	100	89
21–03		6°	3°	0 to 1.1 0–1.1	40	4 m/s from east4	1005	90	5°	100	0	100	99	46

Friday 26 April

Detailed hour-by-hour forecast.

Time	Weather	Temp.	Feels like	Precip. mm	Precip. prob. %	Wind speed m/s	Pressure hPa	Humidity %	Dew point	Cloud cover %	Fog %	Low %	Middle %	High %
03–09		4°	1°	0	20	4 m/s from west4	1006	95	4°	100	0	100	97	25
09–15		5°	1°	0	20	4 m/s from south west4	1009	91	3°	100	0	100	6	16
15–21		9°	6°	0	20	4 m/s from south west4	1011	77	5°	100	0	99	100	91
21–03		6°	4°	0	20	4 m/s from south west4	1012	83	4°	44	0	44	0	0

Saturday 27 April

Detailed hour-by-hour forecast.

Time	Weather	Temp.	Feels like	Precip. mm	Precip. prob. %	Wind speed m/s	Pressure hPa	Humidity %	Dew point	Cloud cover %	Fog %	Low %	Middle %	High %
03–09		5°	2°	0	10	4 m/s from south west4	1016	91	4°	100	0	100	70	99
09–15		6°	3°	0	10	4 m/s from south west4	1016	82	3°	74	0	74	0	0
15–21		10°	8°	0	10	4 m/s from south west4	1019	74	6°	88	0	88	0	0
21–03		7°	4°	0	10	4 m/s from south west4	1017	83	4°	16	0	0	0	16

Sunday 28 April

Detailed hour-by-hour forecast.

Time	Weather	Temp.	Feels like	Precip. mm	Precip. prob. %	Wind speed m/s	Pressure hPa	Humidity %	Dew point	Cloud cover %	Fog %	Low %	Middle %	High %
03–09		5°	2°	0	10	3 m/s from south west3	1022	90	3°	9	0	2	9	1
09–15		7°	4°	0	10	3 m/s from south west3	1022	86	4°	100	0	100	93	0
15–21		10°	10°	0	10	4 m/s from south west4	1021	73	6°	91	0	77	66	0
21–03		8°	5°	0	10	3 m/s from south west3	1021	80	4°	19	0	17	2	0

Monday 29 April

Detailed hour-by-hour forecast.

Time	Weather	Temp.	Feels like	Precip. mm	Precip. prob. %	Wind speed m/s	Pressure hPa	Humidity %	Dew point	Cloud cover %	Fog %	Low %	Middle %	High %
03–09		5°	3°	0	10	3 m/s from north west3	1024	88	3°	6	0	3	0	3
09–15		7°	6°	0	10	3 m/s from north east3	1025	84	5°	100	0	43	50	100
15–21		11°	11°	0	10	4 m/s from south west4	1022	68	6°	36	0	29	3	8
21–03		9°	7°	0	10	3 m/s from south west3	1023	79	5°	76	0	0	4	75