Wind & Wind gust
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Wind (m/s)	1.81	1.89	1.81	1.89	1.89	1.89	1.81	1.61	1.61	1.31	1.5	1.61	2.11	2.89	3.81	3.5	2.89	3.39	3.81	4.11	5.81	4.5	4	4
Wind gust (m/s)	3.58	3.53	3.17	3.22	3.42	3.25	3.03	2.44	2.36	1.94	2.08	2.19	2.64	3.33	4.75	5.22	4.67	5.14	6.36	6.28	10.17	7.78	7.33	7.28
Wind direction (°)	SSW 201°	SSE 161°	S 171°	SSE 157°	SSE 150°	S 185°	S 169°	S 175°	SSW 203°	SW 230°	SSW 210°	S 178°	S 177°	SSW 196°	SSW 212°	SW 223°	SW 226°	WSW 241°	W 262°	WNW 303°	NW 313°	NW 307°	WNW 294°	W 280°

Air humidity

Humidity
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Humidity (%)	91	91	92	93	96	95	95	92	92	92	87	84	75	63	66	80	89	90	94	93	88	83	82	81

Atmospheric pressure

Pressure
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Pressure (mm Hg)	752	752	752	752	751	751	751	751	750	750	750	750	750	749	749	749	749	749	749	749	750	751	751	751

Ultraviolet index

UV Index
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
UV Index	0	0	0	0	0	0	0	0.3	0.3	0.3	0.7	1.1	2.1	4.9	4	1.8	1	1.2	0.3	0.2	0.2	0	0	0

Air quality & pollen

Air quality
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
PM2.5 (µg/m³)	8.3	8.3	8.3	8.6	9.2	10.1	9.6	10.2	10.2	9	7.9	7.4	7.2	6.6	5.7	5.8	6	4.6	3.9	4.3	4.2	3.9	4.4	4.8
PM10 (µg/m³)	10.9	11.6	12.2	12.4	13	12.5	13.7	13.2	13.1	12.3	11.1	10.3	9.6	8.7	6.9	7	7	6.6	5.5	7.5	7.9	8.7	8.6	7.8
Ozone (O₃) (µg/m³)	72	63	55	56	49	43	37	35	35	38	50	61	68	77	92	90	88	74	66	65	64	65	62	58
NO₂ (µg/m³)	5	5.3	5	5	6.5	7.6	8.6	9.5	18.3	16.9	11.3	9.2	5.9	5	4.3	4.8	4.8	4.2	3.6	4.3	3.5	4.4	4.6	5.1
SO₂ (µg/m³)	0.7	0.7	0.8	0.7	1.1	1	0.7	1	1.4	1.2	1.1	0.9	0.9	0.8	0.7	0.7	0.8	0.5	0.5	0.5	0.5	0.5	0.5	0.5
CO (µg/m³)	154	154	145	142	140	140	142	151	196	168	160	156	155	154	157	161	165	143	137	130	130	129	130	130

← Sun, Jul 26

Mon, Jul 27, 2026

Tue, Jul 28 →

Riekstukalns on the map

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.

Learn more about our methodology →