Weather forecast Viesīte 18-08-2026
Weather forecast Viesīte Tuesday, August 18 18.08.2026: fog, temperature from 12 °C to 19 °C.
Precipitation probability 59%. Wind up to 3.61 m/s (gusts 4.92 m/s). Air humidity 56–99%, atmospheric pressure 754–755 mm Hg, UV index up to 4.
Weather Alerts
Hide alertsThunderstorms with hail and precipitation amount up to 30 mm and gusts up to 23 m/s are expected
Moderate thunderstorm with hail warning
We expect hailstorms in district Šaľa,
that represent potential risk for human activities.
They can be associated with short term rainstorms that can reach 20 - 30 mm, gusts of 18 - 23 m/s (65 - 85 km/h) and hail.
BE AWARE that thunderstorms may occur.
Take extra care in exposed areas, like mountains, forest and open terrain.
Disruption to outdoor activities is possible.
High temperature up to 35 °C is expected
Severe high temperature warning
We expect very high temperature 35 °C in district Šaľa,
that represents danger for human health during outdoor activities,
particularly for children and elderly people.
BE PREPARED that high temperatures will lead to health risks amongst
vulnerable people e.g. the elderly and very young.
Listen to and act upon advice from the authorities.
5 days at a glance — tap a day to open it
Sunrise 05:53
Sunset 20:49
Sunset 20:49
First Quarter37% illuminated
Moonrise 13:57 · Moonset 21:46
Moonrise 13:57 · Moonset 21:46
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Fog | 13 °C | 42% | 100% | 98% | 755 mm Hg | WNW 303° 1.81 (3.61) m/s | 0 |
| 01:00 | Fog | 12 °C | 42% | 100% | 98% | 755 mm Hg | W 280° 1.69 (3.25) m/s | 0 |
| 02:00 | Fog | 12 °C | 43% | 100% | 98% | 755 mm Hg | W 279° 1.81 (3.42) m/s | 0 |
| 03:00 | Fog | 12 °C | 43% | 100% | 98% | 755 mm Hg | W 271° 1.69 (3.11) m/s | 0 |
| 04:00 | Fog | 13 °C | 43% | 100% | 98% | 755 mm Hg | W 266° 1.5 (2.61) m/s | 0 |
| 05:00 | Fog | 12 °C | 43% | 100% | 99% | 755 mm Hg | W 266° 1.69 (3.06) m/s | 0 |
| 06:00 |  Light drizzle | 12 °C | 59% (0.26 mm/hr) | 97% | 99% | 755 mm Hg | W 263° 1.69 (3.06) m/s | 0 |
| 07:00 |  Fog | 12 °C | 42% | 100% | 97% | 755 mm Hg | WSW 254° 1.69 (2.81) m/s | 0.1 |
| 08:00 |  Partly cloudy | 13 °C | 19% | 45% | 90% | 755 mm Hg | WSW 257° 2.31 (3.25) m/s | 0.1 |
| 09:00 | Partly cloudy | 15 °C | 15% | 50% | 82% | 755 mm Hg | WSW 250° 2.39 (3) m/s | 0.3 |
| 10:00 |  Patchy rain possible | 16 °C | 51% (0.55 mm/hr) | 87% | 77% | 755 mm Hg | WSW 245° 2.5 (3.11) m/s | 0.4 |
| 11:00 |  Light rain shower | 16 °C | 39% (0.41 mm/hr) | 56% | 81% | 755 mm Hg | WSW 243° 3.11 (4.11) m/s | 0.5 |
| 12:00 | Light rain shower | 16 °C | 28% (0.25 mm/hr) | 50% | 78% | 755 mm Hg | WSW 247° 3.61 (4.92) m/s | 0.6 |
| 13:00 | Light rain shower | 16 °C | 38% (0.22 mm/hr) | 100% | 78% | 755 mm Hg | WSW 246° 3.61 (4.92) m/s | 0.6 |
| 14:00 | Patchy rain possible | 15 °C | 20% (0.01 mm/hr) | 86% | 79% | 755 mm Hg | WSW 249° 2.69 (3.83) m/s | 0.5 |
| 15:00 | Patchy rain possible | 17 °C | 23% (0.12 mm/hr) | 87% | 65% | 755 mm Hg | WSW 258° 2.31 (3.11) m/s | 0.3 |
| 16:00 | Patchy rain possible | 19 °C | 13% (0.04 mm/hr) | 79% | 56% | 754 mm Hg | WSW 247° 2.19 (2.56) m/s | 4 |
| 17:00 | Patchy rain possible | 19 °C | 36% (0.32 mm/hr) | 84% | 58% | 754 mm Hg | WSW 247° 2.5 (3.22) m/s | 4 |
| 18:00 | Light rain shower | 17 °C | 42% (0.54 mm/hr) | 62% | 75% | 754 mm Hg | W 264° 2.69 (4.42) m/s | 4 |
| 19:00 | Light rain shower | 16 °C | 36% (0.38 mm/hr) | 52% | 80% | 754 mm Hg | WSW 255° 2.11 (3.92) m/s | 4 |
| 20:00 | Patchy rain possible | 15 °C | 21% (0.04 mm/hr) | 55% | 86% | 754 mm Hg | WSW 245° 2.31 (4.81) m/s | 3 |
| 21:00 |  Partly cloudy | 13 °C | 18% | 36% | 92% | 754 mm Hg | WSW 250° 2.31 (4.78) m/s | 0 |
| 22:00 | Partly cloudy | 13 °C | 18% | 32% | 92% | 755 mm Hg | WSW 249° 2.19 (4.56) m/s | 0 |
| 23:00 | Partly cloudy | 12 °C | 18% | 31% | 93% | 755 mm Hg | WSW 249° 2.11 (4.42) m/s | 0 |
Viesīte on the map
Data Sources & Methodology
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