Today
Sun, Jun 21
Heavy rain
30°20°
- Rain chance
- 100%
- Precip
- 14.3 mm
- Max wind
- 21 km/h
Ranst air quality
Flanders, Belgium · Brussels time · 51.19°, 4.57°
Current conditions · 2:45 PM local
Current conditions in Ranst
30°C
Clear sky
Feels like 24°C
- Humidity
- 74%
- Wind
- 8 km/h NE
- Gusts
- 20 km/h
- UV index
- 0
- Visibility
- 50 km
Air quality
49
Good
US AQI · European AQI 51
Air quality in Ranst is currently good, with a US AQI of 49 (European AQI 51). The dominant pollutant right now is ozone. Air quality is healthy; no precautions needed. Fine particulate matter (PM2.5) measures 9.9 µg/m³. Pollen in the air today: grass (moderate) — allergy sufferers take note.
Pollutants
- PM2.5
- 9.9 µg/m³
- PM10
- 14.2 µg/m³
- Ozone (O₃)
- 117 µg/m³
- NO₂
- 4.6 µg/m³
- SO₂
- 1.3 µg/m³
- CO
- 143 µg/m³
- Dust
- 2 µg/m³
Pollen
- Grass
- 37.3 gr/m³
- Birch
- 0 gr/m³
- Alder
- 0 gr/m³
- Olive
- 0.1 gr/m³
- Mugwort
- 1.2 gr/m³
- Ragweed
- 0 gr/m³
AQI computed from the CAMS air quality model via Open-Meteo. Bands follow the US EPA scale.
Right now
Conditions in Ranst at the moment: clear sky, 30 °C. It feels warmer than it reads, more like 34 °C. Wind is from the NE at 8 km/h. Humidity stands at 56% with sea-level pressure near 1024 hPa.
At a glance
Today
30° / 20°Heavy rain · rain likely (100%)
Tomorrow
31° / 20°Overcast
Upcoming · to Saturday
38° / 21°A steady stretch: highs near 38°, lows around 21°, and no day above a 26% rain chance through Saturday.
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Next 3 days
Today brings heavy rain with a high of 30 °C and a low of 20 °C. Rain chance peaks at 100% with around 14.3 mm possible. Expect overcast tomorrow, between 20 °C and 31 °C. Tuesday brings overcast with a high of 34 °C and a low of 21 °C.
Tomorrow
Mon, Jun 22
Overcast
31°20°
- Rain chance
- 2%
- Precip
- 0 mm
- Max wind
- 13 km/h
Tuesday
Tue, Jun 23
Overcast
34°21°
- Rain chance
- 2%
- Precip
- 0 mm
- Max wind
- 12 km/h
Next 48 hours
- 12 AM23°14%10 km/h
- 1 AM23°8%6 km/h
- 2 AM21°12%7 km/h
- 3 AM20°41%21 km/h
- 4 AM20°81%11 km/h
- 5 AM20°100%10 km/h
- 6 AM20°77%2 km/h
- 7 AM20°34%5 km/h
- 8 AM21°2%1 km/h
- 9 AM22°0%3 km/h
- 10 AM24°0%4 km/h
- 11 AM25°2%4 km/h
- 12 PM26°1%6 km/h
- 1 PM28°0%7 km/h
- 2 PM29°0%8 km/h
- 3 PM30°0%8 km/h
- 4 PM30°1%9 km/h
- 5 PM30°2%10 km/h
- 6 PM29°3%10 km/h
- 7 PM29°4%11 km/h
- 8 PM28°4%10 km/h
- 9 PM27°3%10 km/h
- 10 PM26°1%9 km/h
- 11 PM25°0%8 km/h
- 12 AM25°0%9 km/h
- 1 AM24°0%10 km/h
- 2 AM23°0%10 km/h
- 3 AM22°0%10 km/h
- 4 AM21°0%10 km/h
- 5 AM20°0%12 km/h
- 6 AM20°0%11 km/h
- 7 AM20°0%12 km/h
- 8 AM21°0%10 km/h
- 9 AM22°0%10 km/h
- 10 AM24°0%8 km/h
- 11 AM26°0%8 km/h
- 12 PM27°0%10 km/h
- 1 PM29°0%10 km/h
- 2 PM30°0%10 km/h
- 3 PM30°1%9 km/h
- 4 PM31°2%10 km/h
- 5 PM31°2%11 km/h
- 6 PM30°2%11 km/h
- 7 PM30°1%11 km/h
- 8 PM29°0%13 km/h
- 9 PM28°0%11 km/h
- 10 PM26°0%10 km/h
- 11 PM25°0%11 km/h
In depth
Across Ranst right now you'll find clear sky and a temperature of 30 °C, with the apparent temperature at 34 °C. Today's forecast calls for heavy rain, topping out near 30 °C before falling back to 20 °C overnight. Winds blow mainly from the NE around 21 km/h, with gusts up to 36 km/h. A warming trend takes daytime highs from 30 to 38 °C over the coming week. Rain is in the picture on today, with roughly 15 mm expected in total across the week. Tomorrow brings overcast with a high of 31 °C and a 2% chance of precipitation. The UV index reaches 7 today, so sun protection is sensible during the middle of the day. Sunrise comes at 05:26 and sunset at 22:00, giving 16.6 hours of daylight. Current humidity sits at 56% with pressure near 1024 hPa. Looking further out, Thursday shows overcast with a high around 38 °C, while Saturday ends the week at 33 °C. Forecast details are refreshed throughout the day as new model runs arrive, so check back for the latest figures.
Sun & UV
- Sunrise
- 5:26 AM
- Sunset
- 10:00 PM
- Daylight
- 16h 35m
- Max UV
- 7 High
Wind
- Wind
- 8 km/h
- Gusts
- 20 km/h
- Direction
- NE (46°)
Farming weather
Soil temperatures today read surface 23.3 °C, 6 cm 24.2 °C, 18 cm 24.8 °C, 54 cm 20.4 °C. Soil moisture sits at 0-1 cm at 0.15 m³/m³, 3-9 cm at 0.16 m³/m³, 27-81 cm at 0.15 m³/m³. For wheat, the root-zone reading is below the ideal 0.2-0.35 m³/m³ band. Reference evapotranspiration totals 46 mm against only 15 mm of expected rain — a 32 mm deficit, so irrigation will be needed this week. A suitable spraying window opens around 06:00 on 2026-06-21, with winds at or below 15 km/h and no rain expected. Heat stress is likely for wheat with highs reaching 38 °C (threshold 32 °C). Heat stress is likely for maize with highs reaching 38 °C (threshold 35 °C). Projected growing degree days over the next week: wheat 165, maize 127.
- Topsoil moisture
- 0.099 m³/m³
- Soil temp
- 22°C
- ET₀ today
- 5.58 mm
- Spray window
- ~5:00
- Rain (next 7d)
- 14.9 mm
- Wind
- 8 km/h
- Humidity
- 74%
Advisory summary
No weather alert thresholds are crossed for Ranst 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 Ranst
| Variable | Value |
|---|---|
| City | Ranst, Flanders, Belgium |
| Coordinates | 51.18983, 4.56533 |
| Elevation | 12 m |
| Timezone | Europe/Brussels |
| Population | 17,405 |
| Observed at (local) | 2:45 PM |
| Temperature (2 m) | 30°C |
| Apparent temperature | 24°C |
| Relative humidity (2 m) | 74% |
| Dew point (2 m) | 18°C |
| Precipitation (last hour) | 0 mm |
| Rain | 0 mm |
| Showers | 0 mm |
| Snowfall | 0 cm |
| Weather code (WMO) | 0 |
| Cloud cover | 15% |
| Surface pressure | 1023 hPa |
| Sea-level pressure | 1024 hPa |
| Wind speed (10 m) | 8 km/h |
| Wind gusts (10 m) | 20 km/h |
| Wind direction (10 m) | 46° (NE) |
| Visibility | 50 km |
| UV index | 0 |
| Day / night | Day |
| Today max / min | 30°C / 20°C |
| Today feels-like max / min | 34°C / 20°C |
| Today precipitation sum | 14.3 mm |
| Today rain sum | 14.3 mm |
| Today snowfall sum | 0 cm |
| Today max precip probability | 100% |
| Today max wind / gusts | 21 km/h / 36 km/h |
| Dominant wind direction | 56° (NE) |
| Sunrise / sunset | 5:26 AM / 10:00 PM |
| Daylight duration | 16h 35m |
| Sunshine duration | 14h 58m |
| Max UV index | 7 |
| Reference evapotranspiration (ET₀) | 5.58 mm |
| Topsoil moisture (0–1 cm) | 0.099 m³/m³ |
| Surface soil temperature | 22°C |
| US AQI | 49 |
| European AQI | 51 |
| PM2.5 | 9.9 µg/m³ |
| PM10 | 14.2 µg/m³ |
| Ozone (O₃) | 117 µg/m³ |
| Nitrogen dioxide (NO₂) | 4.6 µg/m³ |
| Sulphur dioxide (SO₂) | 1.3 µg/m³ |
| Carbon monoxide (CO) | 143 µg/m³ |
| Dust | 2 µg/m³ |
| Alder pollen | 0 gr/m³ |
| Birch pollen | 0 gr/m³ |
| Grass pollen | 37.3 gr/m³ |
| Mugwort pollen | 1.2 gr/m³ |
| Olive pollen | 0.1 gr/m³ |
| Ragweed pollen | 0 gr/m³ |
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<iframe src="https://weathertomorrow.cloud/embed/city/be/flanders/ranst" width="320" height="180" frameborder="0" title="Ranst weather" loading="lazy"></iframe>Frequently asked questions
Will it rain in Ranst tomorrow?
Rain is unlikely in Ranst tomorrow; the precipitation chance stays around 2%.
What is the temperature in Ranst today?
Today Ranst sees heavy rain with a high of 30 °C and a low of 20 °C.
How hot will it be in Ranst tomorrow?
Tomorrow's high in Ranst is forecast at 31 °C with overcast.
Is it windy in Ranst today?
No, not especially; gusts only reach up to 36 km/h today.
What is the UV index in Ranst today?
The UV index peaks at 7 today, which is high.
What time is sunrise and sunset in Ranst today?
The sun rises at 05:26 and sets at 22:00 local time.
Is the air quality in Ranst good today?
Air quality is good right now, with a US AQI reading of 35.