Temperature & Precipitation
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
Temperature (°C)	23	22	22	22	22	22	22	21	21	21	22	21	21	21	21	21	21	21	20	20	20	20	20	20
Precipitation (mm/hr)	1.32	0.24	0.31	0.09	0.11	0.02	0	0.2	0	1.39	1.1	1.18	1.39	3.38	1.89	0.51	0.22	1.13	0.85	0.6	0.98	1.16	0.91	0.86

Cloud cover and precipitation probability

Cloud cover & Rain chance
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
Cloud cover (%)	100	100	100	100	100	100	100	100	91	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100
Rain chance (%)	78	51	56	49	51	44	42	55	36	78	76	77	79	88	82	66	56	78	74	73	77	78	76	75

Wind speed and direction

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)	1.19	1.39	1.69	1.81	1.81	2.19	2.5	2.61	2.81	2.39	2	2	1.39	1.39	1.69	2.31	2.31	2.61	2.31	1.89	1.5	1.19	1.11	0.69
Wind gust (m/s)	1.61	2.19	3.03	3.5	3.53	3.61	3.92	4.33	4.39	3.39	2.5	2.53	1.5	1.61	2	3	3.42	4.11	3.83	3.22	2.53	1.83	1.83	1.11
Wind direction (°)	NE 45°	NNE 31°	NE 38°	NE 54°	NE 50°	NE 40°	NE 37°	NE 44°	NE 44°	NE 51°	NE 37°	NE 37°	NNE 27°	NNE 20°	NNE 17°	N 9°	N 6°	NNE 17°	NNE 28°	NE 35°	NNE 23°	NNE 29°	NNE 30°	NNE 27°

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 (%)	94	95	97	97	97	97	97	97	96	94	94	95	96	97	97	96	96	96	96	97	97	97	97	98

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)	764	764	764	764	764	764	764	764	764	764	765	765	764	764	764	764	764	764	764	764	764	764	764	764

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	0	0.4	0.8	0.7	0.6	0.4	0.7	0.7	0.4	0.2	0.1	0	0	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)	2.5	1.9	1.7	1.6	1.2	1	1	1	1	0.7	0.7	0.8	0.9	1.1	1.3	1.5	1.6	1.7	2.5	3.5	5.4	6.6	5.2	4.5
PM10 (µg/m³)	2.8	2.1	1.9	1.9	1.4	1.2	1.1	1.2	1.1	0.7	0.8	0.9	0.9	1.2	1.5	1.7	1.8	1.9	2.7	3.6	5.5	6.8	5.4	4.6
Ozone (O₃) (µg/m³)	40	41	42	42	42	41	40	39	39	42	45	49	52	55	57	57	57	54	47	39	33	32	34	36
NO₂ (µg/m³)	4.8	4.3	3.9	3.7	3.6	3.6	3.9	4.2	4.3	3.8	2.9	2.2	1.7	1.4	1.3	1.1	1	2.1	5.5	10	13	13.1	11.7	10.3
SO₂ (µg/m³)	0.3	0.3	0.3	0.3	0.4	0.4	0.4	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.2	0.2	0.2	0.3	0.3
CO (µg/m³)	132	126	120	116	113	112	114	118	121	123	124	125	124	122	121	119	118	125	147	176	197	204	203	198

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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.

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5-day weather forecast Columbia Oct 4, 2026

Forecast from 20 °C to 23 °C and precipitation