Forecasts for the next 36 hours (chart)
(These forecasts are usually updated daily)
Update – 9 October 2025, 9 AM
(Multimodel BMCB: ICOND2 – AROMEHD – ALADIN)
💧 Precipitation (next 36 hours)
- North of the Scheldt: 0 L/m²
- Between Scheldt and Sambre–Meuse: 0 L/m²
- South of Sambre–Meuse: 0 L/m²
🔹 Weather Evolution – Today
Morning
Partly cloudy with 10–70% stratocumulus and cumulus, occasional sunny spells.
🌬 Wind: variable or northwesterly, gusts 5–25 km/h.
Afternoon
Mostly cloudy to variable with frequent bright intervals, 30–90% stratocumulus-cumulus.
🌬 Wind: northwesterly, gusts 15–25 km/h.
🌡 Highs: around 15°C at the coast, 15–18°C inland, 11–14°C in the High Ardennes.
Evening
Cloudy to partly clear skies, 20–80% stratocumulus-cirrus with some breaks.
🌬 Wind: variable or northwesterly, 5–25 km/h.
Tonight
Increasing cloud cover (60–100% stratocumulus-cirrus) but still some clear spells south of the Meuse; fog in valleys.
🌬 Wind: variable or northwesterly, 5–25 km/h.
🌡 Lows: around 12°C at the coast, 8–13°C inland, 7–10°C south of Sambre–Meuse, locally –1 to 6°C in valleys.
🔹 Outlook – Tomorrow
Morning
Mostly cloudy (70–100% stratocumulus-cirrus) with some local clear spells, mainly over Antwerp and the Campine; fog on the eastern heights.
🌬 Wind: variable or northwesterly, 0–15 km/h.
Afternoon
Partly cloudy with brief sunny intervals, 60–90% cumulus-stratocumulus.
🌬 Wind: variable or northwesterly, 5–15 km/h.
🌡 Highs: 16°C coast, 15–18°C inland, 13–14°C High Ardennes.
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General Weather Evolution for the Next Days
Europe: Analysis & Forecast maps (6=>? days)
Update 9-10-25 12h
A high-pressure system, centred around 1036 hPa over the south of Ireland this Friday, will gradually shift towards Scotland over the weekend and into the beginning of next week, maintaining a stable pressure of 1034–1036 hPa.
Under its influence, our regions will remain under a mild maritime airflow for the season, still containing considerable low-level humidity.
This will lead to the formation of night-time and morning fog or mist, sometimes dense, followed by mostly cloudy to partly clear skies, generally brightening in the afternoon.
On Monday, a very weak cold front will move from north to south across the country, bringing more cloud but little or no rain.
It will be followed by drier continental air, bringing a temporary cooling, before a slight milder trend returns by the end of the week.
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Forecast for the coming days
Multimodel BMCB ( OPERATIONAL + ENSEMBLES ICON-GFS-ECMWF-AIFS-GCGFS )
Forecast of the range of temperatures, precipitations + general type of weather in Belgium
(These forecasts are usually updated daily)
Update – 8 October 2025, 3pm
Weather evolution summary
according to the BMCB Multimodel (ICON – AIFS – ECMWF)
📅 Saturday 11 October
🌡 Maxima: 12–18°C | 🌧 0–0.5 L/m²
➡️ Fairly mild, some morning fog, then often cloudy to overcast.
📅 Sunday 12 October
🌡 Maxima: 11–17°C | 🌧 0 L/m²
➡️ Seasonal weather, morning fog followed by clouds and sunny spells.
📅 Monday 13 October
🌡 Maxima: 11–17°C | 🌧 0–2 L/m²
➡️ Seasonal, very cloudy with local light rain, especially in the east.
📅 Tuesday 14 October
🌡 Maxima: 10–16°C | 🌧 0 L/m²
➡️ Dry and clear, once any morning fog has lifted.
📅 Wednesday 15 October
🌡 Maxima: 11–17°C | 🌧 0–0.5 L/m²
➡️ Seasonal, dry and bright, cloudier in the northwest.
🔹 Probable trend (ensemble forecast + AIFS)
📅 Thursday 16 October
🌡 10–16°C | 🌧 0 L/m²
➡️ Dry, seasonal conditions.
📅 Friday 17 October
🌡 11–17°C | 🌧 0 L/m²
➡️ Dry and stable.
📅 Saturday 18 October
🌡 12–18°C | 🌧 0 L/m²
➡️ Fairly mild and dry under anticyclonic influence.
📅 Sunday 19 October
🌡 12–18°C | 🌧 0 L/m²
➡️ Calm, dry and slightly mild.
📅 Monday 20 October
🌡 11–17°C | 🌧 3–6 L/m²
➡️ Seasonal with some light rain.
📅 Tuesday 21 October
🌡 10–16°C | 🌧 6–10 L/m²
➡️ Variable, occasional showers.
📅 Wednesday 22 October
🌡 9–15°C | 🌧 9–12 L/m²
➡️ Quite cool, with moderate rain at times.
📅 Thursday 23 October
🌡 10–16°C | 🌧 4–10 L/m²
➡️ Seasonal with occasional rainfall.
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METEOCONSULT
BENELUX:
Update 9-10-25
Weather outlook:
🔹 24 October – 2 November – Unsettled but mild
Around All Saints’ Day, unsettled yet mild weather is expected to dominate.
Atlantic disturbances will alternate with shorter bright or calm intervals, driven by a southwesterly flow bringing mild oceanic air across the region.
🔹 3 – 9 November – Signs of improvement
From around 5 November onwards, models suggest a trend toward more settled conditions, following some unsettled or showery spells early in the month.
The southwesterly flow should persist, maintaining a mild pattern for the season, though forecast confidence remains moderate at this range.
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Update 24-9-25
October: a seasonal month, but generally dry
- Temperatures: values close to the norm, under moderate high-pressure influence, without notable extremes. The prevailing north-easterly flow may bring the first frosts, sometimes earlier than usual.
- Precipitation: estimated deficit of around –10/–20 %.
- Context: dominant high-pressure regime at higher latitudes will limit disturbances. Clear nights may lead to local frost.
🍂 November: mild and relatively dry
- Temperatures: anomaly of +0.5 to +1 °C above average, pointing to a generally mild autumn. However, fog, low clouds and inversions could keep some valleys and lowlands under persistent cold.
- Precipitation: slight deficit expected (–10 %), with a possible return of a wetter oceanic flow by the end of the month.
- Context: high pressure still dominant but gradually losing influence, opening the way for a moderately unsettled regime in the west. The rainfall deficit is likely to persist.
❄️ December: mild and wetter
- Temperatures: anomaly of around +1 °C, confirming a mild start to winter.
- Precipitation: return of disturbances with a slight surplus (~ +10 %).
Update to BMCB Multimodel – since 1 September 2025
from ICON (replace location left above )
from ECMWF (replace location left above)