Weather forecast Smiltene 21-05-2026

Weather forecast Smiltene Thursday, May 21 21.05.2026: patchy rain possible, temperature from 10 °C to 16 °C.

Precipitation probability 84%. Wind up to 2.5 m/s (gusts 4.33 m/s). Air humidity 75–92%, atmospheric pressure 766–767 mm Hg, UV index up to 5.3.

Sunrise 04:47
Sunset 21:45

Waxing Crescent24% illuminated
Moonrise 09:04 · Moonset 02:16

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Table

← Wed, May 20

Thu, May 21, 2026

Fri, May 22 →

Forecast from 10 °C to 16 °C and precipitation

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)	12	12	12	11	11	11	11	11	11	10	10	11	11	12	12	12	14	15	16	16	15	13	11	10
Precipitation (mm/hr)	0	0	0	0	0.01	0	0.01	0.05	0.07	0.48	0.64	0.39	0.07	0.05	0.1	0.11	0.08	0	0	0.02	0.01	0	0	0

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	99	97	100	99	100	100	100	100	100	100	100	100	99	80	100	100	83	49	75	79	5	7	18
Rain chance (%)	0	0	0	0	84	0	85	100	100	100	100	100	100	55	100	100	100	0	0	84	76	0	0	0

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)	2.11	2.39	2.39	2	2	1.89	1.89	2.19	2.5	2	1.31	1.39	1.81	1.5	1.19	1	1.11	1	0.81	0.61	0.69	0.61	1	1.39
Wind gust (m/s)	3.67	4.17	4.11	3.61	3.39	3.19	3.19	3.72	4.33	3.47	2.11	2.08	2.53	2.14	1.83	1.53	1.47	1.25	1.03	0.83	1.14	1.19	2.11	2.94
Wind direction (°)	NNW 347°	NNW 342°	N 350°	N 4°	N 3°	N 10°	N 8°	N 0°	NNW 348°	N 353°	NNE 15°	NNE 31°	NNE 21°	NNE 12°	N 10°	NE 37°	NE 50°	ENE 61°	ENE 59°	N 0°	NNW 328°	SW 228°	SW 224°	WSW 248°

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 (%)	79	78	77	78	77	77	78	79	78	81	87	87	87	89	92	90	83	77	75	75	82	87	91	90

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)	767	767	767	767	767	767	767	767	767	767	767	767	767	767	767	767	767	767	767	766	766	766	767	767

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	0.1	0.4	1	1.8	2.9	4	4.8	5.3	3.3	1.6	3	4	5	4	4	4	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)	3.9	4	4.5	4.9	5	4.7	4.2	3.4	3.3	3.2	3.3	3.5	3.9	4.2	4.4	4.5	3.8	3.9	4.6	5.4	5.9	6.4	6.7	6.9
PM10 (µg/m³)	5.9	6	6.7	7.1	6.9	6.2	5	4	3.8	3.8	4	4.4	5	5.8	6.3	6.7	5.7	5.8	6.7	7.8	8.3	8.6	9	9
Ozone (O₃) (µg/m³)	82	74	68	62	57.5	55	55.2	58	58	59	59	58	59	62	67	72	76	79	82	85	87	87	84	80
NO₂ (µg/m³)	1.9	2.1	2.4	2.5	2.8	2.8	2.8	2.7	2.7	2.6	2.6	2.7	2.6	2.4	2.1	1.8	1.6	1.5	1.5	1.5	1.6	1.7	1.9	2.3
SO₂ (µg/m³)	1	1	1	1	1	1.1	1.1	1.1	1.2	1.2	1.2	1.2	1.2	1.2	1.3	1.3	1.3	1.2	1.2	1.2	1.3	1.3	1.3	1.2
CO (µg/m³)	122.9	122.9	122.9	123.9	128.1	130.9	132.7	135.9	138.9	139.9	138.9	137.9	135.9	134.9	133.9	132.9	132.9	131.9	131.9	130.9	128.9	130.9	138.9	149.9

← Wed, May 20

Thu, May 21, 2026

Fri, May 22 →

Smiltene on the map

Data Sources & Methodology

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