Today
Mon, Jun 22
Overcast
31°20°
- Rain chance
- 2%
- Precip
- 0 mm
- Max wind
- 15 km/h
Houthalen air quality
Flanders, Belgium · Brussels time · 51.03°, 5.37°
Extreme heat Friday: feels-like temperatures up to 40 °C.
Extreme heat Friday: feels-like temperatures up to 40 °C.
Derived advisory — not an official warning
Current conditions · 3:15 AM local
Current conditions in Houthalen
22°C
Overcast
Feels like 27°C
- Humidity
- 75%
- Wind
- 13 km/h NE
- Gusts
- 27 km/h
- UV index
- 0
- Visibility
- 16.6 km
Air quality
46
Good
US AQI · European AQI 25
Air quality in Houthalen is currently good, with a US AQI of 46 (European AQI 25). The dominant pollutant right now is ozone. Air quality is healthy; no precautions needed. Fine particulate matter (PM2.5) measures 11.1 µg/m³.
Pollutants
- PM2.5
- 11.1 µg/m³
- PM10
- 15 µg/m³
- Ozone (O₃)
- 62 µg/m³
- NO₂
- 5.7 µg/m³
- SO₂
- 0.3 µg/m³
- CO
- 149 µg/m³
- Dust
- 1 µg/m³
Pollen
- Grass
- 6.1 gr/m³
- Birch
- 0 gr/m³
- Alder
- 0 gr/m³
- Olive
- 0 gr/m³
- Mugwort
- 0.2 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 Houthalen at the moment: overcast, 22 °C. It feels close to the actual reading at 24 °C. Wind is from the NE at 13 km/h. Humidity stands at 81% with sea-level pressure near 1025 hPa.
At a glance
Today
31° / 20°Overcast
Tomorrow
33° / 20°Overcast
Upcoming · to Sunday
39° / 24°A steady stretch: highs near 39°, lows around 24°, and no day above a 43% rain chance through Sunday.
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Next 3 days
Today brings overcast with a high of 31 °C and a low of 20 °C. Expect overcast tomorrow, between 20 °C and 33 °C. Wednesday brings partly cloudy with a high of 35 °C and a low of 25 °C.
Tomorrow
Tue, Jun 23
Overcast
33°20°
- Rain chance
- 2%
- Precip
- 0 mm
- Max wind
- 12 km/h
Wednesday
Wed, Jun 24
Partly cloudy
35°25°
- Rain chance
- 4%
- Precip
- 0 mm
- Max wind
- 10 km/h
Next 48 hours
- 12 AM25°0%13 km/h
- 1 AM24°0%12 km/h
- 2 AM23°0%12 km/h
- 3 AM22°0%13 km/h
- 4 AM22°0%14 km/h
- 5 AM21°0%15 km/h
- 6 AM20°0%13 km/h
- 7 AM20°0%13 km/h
- 8 AM20°0%10 km/h
- 9 AM22°0%9 km/h
- 10 AM23°0%10 km/h
- 11 AM25°0%10 km/h
- 12 PM27°0%10 km/h
- 1 PM28°0%11 km/h
- 2 PM30°0%12 km/h
- 3 PM31°0%10 km/h
- 4 PM31°0%10 km/h
- 5 PM31°0%9 km/h
- 6 PM31°1%9 km/h
- 7 PM30°2%10 km/h
- 8 PM29°2%12 km/h
- 9 PM28°2%10 km/h
- 10 PM26°1%9 km/h
- 11 PM25°0%9 km/h
- 12 AM24°0%10 km/h
- 1 AM23°0%12 km/h
- 2 AM22°0%12 km/h
- 3 AM22°0%11 km/h
- 4 AM21°0%12 km/h
- 5 AM20°0%10 km/h
- 6 AM20°0%10 km/h
- 7 AM20°0%10 km/h
- 8 AM21°0%8 km/h
- 9 AM23°0%7 km/h
- 10 AM25°0%5 km/h
- 11 AM27°0%6 km/h
- 12 PM29°0%8 km/h
- 1 PM30°0%8 km/h
- 2 PM31°0%8 km/h
- 3 PM32°1%5 km/h
- 4 PM32°1%7 km/h
- 5 PM33°2%5 km/h
- 6 PM33°2%6 km/h
- 7 PM33°2%7 km/h
- 8 PM32°2%6 km/h
- 9 PM31°1%7 km/h
- 10 PM30°1%6 km/h
- 11 PM28°0%6 km/h
In depth
Houthalen starts the period under overcast, with the mercury at 22 °C and a feels-like of 24 °C. Today's forecast calls for overcast, topping out near 31 °C before falling back to 20 °C overnight. Winds blow mainly from the NE around 15 km/h, with gusts up to 29 km/h. Daytime highs hold fairly steady this week, staying within 31 to 39 °C. Rain is in the picture on Sunday, with roughly 3 mm expected in total across the week. Tomorrow brings overcast with a high of 33 °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 05:24 and sunset at 21:57, giving 16.5 hours of daylight. Current humidity sits at 81% with pressure near 1025 hPa. Looking further out, Friday shows overcast with a high around 39 °C, while Sunday 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
- 5:24 AM
- Sunset
- 9:57 PM
- Daylight
- 16h 33m
- Max UV
- 7.05 High
Wind
- Wind
- 13 km/h
- Gusts
- 27 km/h
- Direction
- NE (39°)
Farming weather
Soil temperatures today read surface 22.7 °C, 6 cm 26.3 °C, 18 cm 28.1 °C, 54 cm 22.9 °C. Soil moisture sits at 0-1 cm at 0.13 m³/m³, 3-9 cm at 0.13 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 3 mm of expected rain — a 42 mm deficit, so irrigation will be needed this week. A suitable spraying window opens around 06:00 on 2026-06-22, with winds at or below 15 km/h and no rain expected. Heat stress is likely for wheat with highs reaching 39 °C (threshold 32 °C). Heat stress is likely for maize with highs reaching 39 °C (threshold 35 °C). Projected growing degree days over the next week: wheat 172, maize 134.
- Topsoil moisture
- 0.141 m³/m³
- Soil temp
- 22°C
- ET₀ today
- 6.08 mm
- Spray window
- ~5:00
- Rain (next 7d)
- 3.3 mm
- Wind
- 13 km/h
- Humidity
- 75%
Advisory summary
Weather alerts for Houthalen (derived from forecast data, not official warnings): Extreme heat Friday: feels-like temperatures up to 40 °C.
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All data for Houthalen
| Variable | Value |
|---|---|
| City | Houthalen, Flanders, Belgium |
| Coordinates | 51.03427, 5.37429 |
| Elevation | 64 m |
| Timezone | Europe/Brussels |
| Population | 30,050 |
| Observed at (local) | 3:15 AM |
| Temperature (2 m) | 22°C |
| Apparent temperature | 27°C |
| Relative humidity (2 m) | 75% |
| Dew point (2 m) | 20°C |
| Precipitation (last hour) | 0 mm |
| Rain | 0 mm |
| Showers | 0 mm |
| Snowfall | 0 cm |
| Weather code (WMO) | 3 |
| Cloud cover | 84% |
| Surface pressure | 1017 hPa |
| Sea-level pressure | 1025 hPa |
| Wind speed (10 m) | 13 km/h |
| Wind gusts (10 m) | 27 km/h |
| Wind direction (10 m) | 39° (NE) |
| Visibility | 16.6 km |
| UV index | 0 |
| Day / night | Night |
| Today max / min | 31°C / 20°C |
| Today feels-like max / min | 34°C / 20°C |
| Today precipitation sum | 0 mm |
| Today rain sum | 0 mm |
| Today snowfall sum | 0 cm |
| Today max precip probability | 2% |
| Today max wind / gusts | 15 km/h / 29 km/h |
| Dominant wind direction | 38° (NE) |
| Sunrise / sunset | 5:24 AM / 9:57 PM |
| Daylight duration | 16h 33m |
| Sunshine duration | 14h 60m |
| Max UV index | 7.05 |
| Reference evapotranspiration (ET₀) | 6.08 mm |
| Topsoil moisture (0–1 cm) | 0.141 m³/m³ |
| Surface soil temperature | 22°C |
| US AQI | 46 |
| European AQI | 25 |
| PM2.5 | 11.1 µg/m³ |
| PM10 | 15 µg/m³ |
| Ozone (O₃) | 62 µg/m³ |
| Nitrogen dioxide (NO₂) | 5.7 µg/m³ |
| Sulphur dioxide (SO₂) | 0.3 µg/m³ |
| Carbon monoxide (CO) | 149 µg/m³ |
| Dust | 1 µg/m³ |
| Alder pollen | 0 gr/m³ |
| Birch pollen | 0 gr/m³ |
| Grass pollen | 6.1 gr/m³ |
| Mugwort pollen | 0.2 gr/m³ |
| Olive pollen | 0 gr/m³ |
| Ragweed pollen | 0 gr/m³ |
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<iframe src="https://weathertomorrow.cloud/embed/city/be/flanders/houthalen" width="320" height="180" frameborder="0" title="Houthalen weather" loading="lazy"></iframe>Frequently asked questions
Will it rain in Houthalen tomorrow?
Rain is unlikely in Houthalen tomorrow; the precipitation chance stays around 2%.
What is the temperature in Houthalen today?
Today Houthalen sees overcast with a high of 31 °C and a low of 20 °C.
How hot will it be in Houthalen tomorrow?
Tomorrow's high in Houthalen is forecast at 33 °C with overcast.
Is it windy in Houthalen today?
No, not especially; gusts only reach up to 29 km/h today.
What is the UV index in Houthalen today?
The UV index peaks at 7 today, which is high.
What time is sunrise and sunset in Houthalen today?
The sun rises at 05:24 and sets at 21:57 local time.
Is the air quality in Houthalen good today?
Air quality is good right now, with a US AQI reading of 46.