* * * EUROPE FORECAST * * * 
       as calculated from data.ecmwf.int

WEATHER BULLETIN for T+2:  Friday 18 September 2026

Iberia: under fairly normal pressure (~1016 hPa).
Dawn: around 16.6'C, quite cloudy, rain about 0.7 mm with a slight chance of
thunder, NNE wind, force 2 (light breeze), humidity ~79%, and 1016 hPa.
Midday: around 21.9'C, partly cloudy - noticeably less cloud than earlier, rain
about 0.6 mm with a slight chance of thunder, NNE wind, force 2 (light breeze),
humidity ~55%, and 1016 hPa.
Night: around 19.2'C, partly cloudy, a few light showers, NE wind, force 2
(light breeze), humidity ~67%, and 1017 hPa.

France & Benelux: under fairly normal pressure (~1017 hPa).
Dawn: around 13.7'C, quite cloudy, a few light showers, WNW wind, force 2 (light
breeze), humidity ~82%, and 1016 hPa.
Midday: around 18.4'C, quite cloudy, a few light showers, WNW wind, force 2
(light breeze), humidity ~58%, and 1017 hPa.
Night: around 15.4'C, quite cloudy, W wind, force 2 (light breeze), humidity
~70%, and 1018 hPa.

Central Europe: under fairly normal pressure (~1014 hPa).
Dawn: around 12.3'C, quite cloudy, a few light showers, SW wind, force 2 (light
breeze), humidity ~85%, and 1012 hPa.
Midday: around 17.8'C, quite cloudy, rain about 0.9 mm, WSW wind, force 2 (light
breeze), humidity ~62%, and 1014 hPa.
Night: around 13.3'C, quite cloudy, rain about 0.8 mm, SW wind, force 2 (light
breeze), humidity ~81%, and 1015 hPa.

Scandinavia: with low pressure nearby (~999 hPa).
Dawn: around 8.9'C, overcast, rain about 0.5 mm, WSW wind, force 2 (light
breeze), humidity ~85%, and 999 hPa.
Midday: around 11.5'C, quite cloudy, rain about 1.0 mm, SW wind, force 2 (light
breeze), humidity ~72%, and 999 hPa.
Night: around 9.6'C, quite cloudy, rain about 0.9 mm, SW wind, force 2 (light
breeze), humidity ~83%, and 999 hPa.

Italy & Balkans: under fairly normal pressure (~1015 hPa).
Dawn: around 17.6'C, partly cloudy, rain about 0.5 mm with a slight chance of
thunder, SSE wind, force 1 (light air), humidity ~79%, and 1014 hPa.
Midday: around 22.7'C, partly cloudy, rain about 1.4 mm with a risk of
thunderstorms, S wind, force 1 (light air), humidity ~59%, and 1015 hPa.
Night: around 18.3'C, partly cloudy, rain about 1.1 mm with a risk of
thunderstorms, SSE wind, force 1 (light air), humidity ~79%, and 1016 hPa.

Eastern Europe: under fairly normal pressure (~1014 hPa).
Dawn: around 13.0'C, quite cloudy, a few light showers, SW wind, force 2 (light
breeze), humidity ~86%, and 1013 hPa.
Midday: around 18.7'C, quite cloudy, a few light showers, SW wind, force 2
(light breeze), humidity ~60%, and 1014 hPa.
Night: around 13.5'C, quite cloudy, a few light showers, SSW wind, force 2
(light breeze), humidity ~81%, and 1015 hPa.

British Isles: under fairly normal pressure (~1005 hPa).
Dawn: around 12.5'C, quite cloudy, a few light showers, W wind, force 5 (fresh
breeze), humidity ~81%, and 1005 hPa.
Midday: around 14.3'C, overcast - noticeably more cloud than earlier, rain about
1.6 mm, SW wind, force 5 (fresh breeze), humidity ~78%, and 1005 hPa.
Night: around 14.4'C, quite cloudy - noticeably less cloud than earlier, rain
about 1.2 mm, WSW wind, force 5 (fresh breeze), humidity ~84%, and 1003 hPa.

Ireland: under fairly normal pressure (~1006 hPa).
Dawn: around 13.6'C, overcast, a few light showers, WSW wind, force 4 (moderate
breeze), humidity ~79%, and 1010 hPa.
Midday: around 15.1'C, overcast, rain about 4.3 mm, SW wind, force 5 (fresh
breeze), humidity ~88%, and 1006 hPa.
Night: around 15.1'C, overcast - noticeably less cloud than earlier, rain about
1.1 mm, WSW wind, force 5 (fresh breeze), humidity ~88%, and 1007 hPa.

Iceland: under a deep low pressure system (~983 hPa).
Dawn: around 6.6'C, overcast, rain about 0.6 mm, W wind, force 1 (light air),
humidity ~88%, and 984 hPa.
Midday: around 7.1'C, overcast, rain about 0.6 mm, ESE wind, force 1 (light
air), humidity ~85%, and 983 hPa.
Night: around 6.9'C, overcast, rain about 0.8 mm, NNE wind, force 1 (light air),
humidity ~88%, and 983 hPa.

 * * * THE NETHERLANDS FORECAST * * * 

Expectation (medium) long term

Prepared by the KNMI on Tuesday, September 15, 2026 at 4:54 am

Occasionally sun, but also regular rain or a few showers. The temperatures are
down
slightly below the long-term average.

Tue Wed Thu Fri Sat Sun Mon
Sunshine (%) 40 40 30 30 20 40 40
Precipitation probability (%) 60 80 40 80 50 50
Precipitation sum (mm) 0 3 3/5 0/1 1/5 0/5 0/1
Minimum temp. (gr. C) 16 13 12 12 13 14 12
Afternoon temp. (gr. C) 24 19 19 19 21 17/20 18/21
Wind direction SW W SW W SW W NW
Wind force (bft) 3 3 4 4 4 4 3


Long term, Tuesday September 22, 2026 to Tuesday September 29, 2026:
There is approximately a 60% chance of a transition to a mainly dry weather
type, with
afternoon temperatures around the long-term average. There is about a 40% chance
continuation of a (slightly) changeable weather type, with temperatures slightly
below
the long-term average.

 * * * NORTH SEA FORECAST * * * 

North Sea shipping forecast

Issued by KNMI at 07:05 UTC 220626.

Gale warnings:
There are no warnings.


Synopsis:
High, 1031, over Forties is slowly moving to the German Bight.

Forecast valid Monday 09:00 till Monday 21:00 UTC:
Dover 
northeast 4-5.

Thames 
east to northeast 4-5. good.

Humber 
east 3-4, in the southern part 4-5. good.

German Bight 
northeast 3-4, in the southern part in the coastal area 4-5. good.

Dogger 
east to southeast 2-3, in the western part 3-5. good.


Forecast valid Monday 21:00 till Tuesday 09:00 UTC:
Dover 
northeast 4-5, veering east 3-4.

Thames 
northeast 4-5, veering east 3-4. good.

Humber 
east 3-4, first in the southern part 4-5, veering southeast. good.

German Bight 
north to northeast 3-4, soon veering east to northeast, in the northern part 
decreasing variable 1-3. good.

Dogger 
southeast 3-4, in the western part 4-5, veering south. especially later in the 
western part risk of a shower. good, in precipitation possibly moderate.


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 * Origin: Postbus 7 (618:500/6)