Today
Mon, Jun 22
Light drizzle
23°21°
- Rain chance
- 7%
- Precip
- 0.1 mm
- Max wind
- 16 km/h
Yasu air quality
Shiga, Japan · Tokyo time · 35.10°, 136.02°
Current conditions · 10:00 AM local
Current conditions in Yasu
23°C
Partly cloudy
Feels like 24°C
- Humidity
- 78%
- Wind
- 15 km/h NNW
- Gusts
- 22 km/h
- UV index
- 3.8
- Visibility
- 26.3 km
Air quality
37
Good
US AQI · European AQI 31
Air quality in Yasu is currently good, with a US AQI of 37 (European AQI 31). The dominant pollutant right now is ozone. Air quality is healthy; no precautions needed. Fine particulate matter (PM2.5) measures 4.8 µg/m³.
Pollutants
- PM2.5
- 4.8 µg/m³
- PM10
- 7.4 µg/m³
- Ozone (O₃)
- 78 µg/m³
- NO₂
- 1 µg/m³
- SO₂
- 0.5 µg/m³
- CO
- 112 µg/m³
- Dust
- 0 µg/m³
AQI computed from the CAMS air quality model via Open-Meteo. Bands follow the US EPA scale.
Right now
Right now in Yasu, it's partly cloudy with the temperature at 23 °C. It feels close to the actual reading at 24 °C. Wind is from the NNW at 15 km/h. Humidity stands at 78% with sea-level pressure near 1006 hPa.
At a glance
Today
23° / 21°Light drizzle
Tomorrow
28° / 20°Overcast
Upcoming · to Sunday
28° / 17°Highs 28°, lows 17°. The most active day looks like Friday, when rain chances peak at 91%.
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Next 3 days
Expect light drizzle today, between 21 °C and 23 °C. Tomorrow looks like overcast; temperatures run from 20 °C up to 28 °C. Wednesday looks like overcast; temperatures run from 17 °C up to 24 °C. Rain chance peaks at 35%.
Tomorrow
Tue, Jun 23
Overcast
28°20°
- Rain chance
- 2%
- Precip
- 0 mm
- Max wind
- 18 km/h
Wednesday
Wed, Jun 24
Overcast
24°17°
- Rain chance
- 35%
- Precip
- 0 mm
- Max wind
- 11 km/h
Next 48 hours
- 12 AM22°4%16 km/h
- 1 AM22°3%14 km/h
- 2 AM22°4%11 km/h
- 3 AM21°4%12 km/h
- 4 AM21°3%11 km/h
- 5 AM22°1%12 km/h
- 6 AM22°0%11 km/h
- 7 AM22°0%9 km/h
- 8 AM23°1%14 km/h
- 9 AM23°2%16 km/h
- 10 AM23°3%15 km/h
- 11 AM23°3%14 km/h
- 12 PM23°4%15 km/h
- 1 PM23°5%13 km/h
- 2 PM23°5%14 km/h
- 3 PM23°6%15 km/h
- 4 PM23°6%16 km/h
- 5 PM22°7%14 km/h
- 6 PM22°6%13 km/h
- 7 PM22°4%12 km/h
- 8 PM22°2%10 km/h
- 9 PM21°0%11 km/h
- 10 PM21°0%9 km/h
- 11 PM21°0%9 km/h
- 12 AM21°0%10 km/h
- 1 AM21°0%10 km/h
- 2 AM21°0%9 km/h
- 3 AM20°0%11 km/h
- 4 AM20°0%12 km/h
- 5 AM20°0%12 km/h
- 6 AM21°0%12 km/h
- 7 AM22°0%13 km/h
- 8 AM23°0%14 km/h
- 9 AM24°0%14 km/h
- 10 AM25°0%13 km/h
- 11 AM26°0%10 km/h
- 12 PM28°0%13 km/h
- 1 PM28°0%15 km/h
- 2 PM27°0%16 km/h
- 3 PM27°0%18 km/h
- 4 PM26°1%16 km/h
- 5 PM25°2%16 km/h
- 6 PM24°2%15 km/h
- 7 PM22°1%13 km/h
- 8 PM21°1%10 km/h
- 9 PM21°0%9 km/h
- 10 PM20°0%5 km/h
- 11 PM20°1%5 km/h
In depth
Yasu starts the period under partly cloudy, with the mercury at 23 °C and a feels-like of 24 °C. Today's forecast calls for light drizzle, topping out near 23 °C before falling back to 21 °C overnight. Winds blow mainly from the NNW around 16 km/h, with gusts up to 23 km/h. A warming trend takes daytime highs from 23 to 28 °C over the coming week. Rain is in the picture on Thursday, Friday, with roughly 15 mm expected in total across the week. Tomorrow brings overcast with a high of 28 °C and a 2% chance of precipitation. Sunrise comes at 04:42 and sunset at 19:13, giving 14.5 hours of daylight. Current humidity sits at 78% with pressure near 1006 hPa. Looking further out, Friday shows dense drizzle with a high around 24 °C, while Sunday ends the week at 28 °C. Forecast details are refreshed throughout the day as new model runs arrive, so check back for the latest figures.
Sun & UV
- Sunrise
- 4:42 AM
- Sunset
- 7:13 PM
- Daylight
- 14h 31m
- Max UV
- 5.6 Moderate
Wind
- Wind
- 15 km/h
- Gusts
- 22 km/h
- Direction
- NNW (337°)
Farming weather
Soil temperatures today read surface 20.8 °C, 6 cm 20.6 °C, 18 cm 21.8 °C, 54 cm 21.4 °C. Soil moisture sits at 0-1 cm at 0.35 m³/m³, 3-9 cm at 0.36 m³/m³, 27-81 cm at 0.36 m³/m³. For wheat, the root-zone reading is above the ideal 0.2-0.35 m³/m³ band. ET0 of 22 mm modestly outpaces the 15 mm of forecast rain; light supplemental irrigation may help. A suitable spraying window opens around 05:00 on 2026-06-22, with winds at or below 15 km/h and no rain expected. Projected growing degree days over the next week: wheat 125, maize 87.
- Topsoil moisture
- 0.361 m³/m³
- Soil temp
- 22°C
- ET₀ today
- 2.05 mm
- Spray window
- ~5:00
- Rain (next 7d)
- 14.8 mm
- Wind
- 15 km/h
- Humidity
- 78%
Advisory summary
No weather alert thresholds are crossed for Yasu in the current forecast (derived from forecast data, not official warnings). Conditions may still change — check back for updates.
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All data for Yasu
| Variable | Value |
|---|---|
| City | Yasu, Shiga, Japan |
| Coordinates | 35.10053, 136.01778 |
| Elevation | 87 m |
| Timezone | Asia/Tokyo |
| Population | 50,695 |
| Observed at (local) | 10:00 AM |
| Temperature (2 m) | 23°C |
| Apparent temperature | 24°C |
| Relative humidity (2 m) | 78% |
| Dew point (2 m) | 19°C |
| Precipitation (last hour) | 0 mm |
| Rain | 0 mm |
| Showers | 0 mm |
| Snowfall | 0 cm |
| Weather code (WMO) | 2 |
| Cloud cover | 71% |
| Surface pressure | 996 hPa |
| Sea-level pressure | 1007 hPa |
| Wind speed (10 m) | 15 km/h |
| Wind gusts (10 m) | 22 km/h |
| Wind direction (10 m) | 337° (NNW) |
| Visibility | 26.3 km |
| UV index | 3.8 |
| Day / night | Day |
| Today max / min | 23°C / 21°C |
| Today feels-like max / min | 24°C / 23°C |
| Today precipitation sum | 0.1 mm |
| Today rain sum | 0.1 mm |
| Today snowfall sum | 0 cm |
| Today max precip probability | 7% |
| Today max wind / gusts | 16 km/h / 23 km/h |
| Dominant wind direction | 327° (NNW) |
| Sunrise / sunset | 4:42 AM / 7:13 PM |
| Daylight duration | 14h 31m |
| Sunshine duration | 0h 09m |
| Max UV index | 5.6 |
| Reference evapotranspiration (ET₀) | 2.05 mm |
| Topsoil moisture (0–1 cm) | 0.361 m³/m³ |
| Surface soil temperature | 22°C |
| US AQI | 37 |
| European AQI | 31 |
| PM2.5 | 4.8 µg/m³ |
| PM10 | 7.4 µg/m³ |
| Ozone (O₃) | 78 µg/m³ |
| Nitrogen dioxide (NO₂) | 1 µg/m³ |
| Sulphur dioxide (SO₂) | 0.5 µg/m³ |
| Carbon monoxide (CO) | 112 µg/m³ |
| Dust | 0 µg/m³ |
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<iframe src="https://weathertomorrow.cloud/embed/city/jp/shiga/yasu" width="320" height="180" frameborder="0" title="Yasu weather" loading="lazy"></iframe>Frequently asked questions
Will it rain in Yasu tomorrow?
Rain is unlikely in Yasu tomorrow; the precipitation chance stays around 2%.
What is the temperature in Yasu today?
Today Yasu sees light drizzle with a high of 23 °C and a low of 21 °C.
How hot will it be in Yasu tomorrow?
Tomorrow's high in Yasu is forecast at 28 °C with overcast.
Is it windy in Yasu today?
No, not especially; gusts only reach up to 23 km/h today.
What is the UV index in Yasu today?
The UV index peaks at 6 today, which is moderate.
What time is sunrise and sunset in Yasu today?
The sun rises at 04:42 and sets at 19:13 local time.
Is the air quality in Yasu good today?
Air quality is good right now, with a US AQI reading of 37.