friday
19 december

min.-2° max.+15°
Overcast and rain

Overcast and rain

Cloudy and light rain night

+13°

Overcast morning

+13°

Overcast day

+6°

Clear evening

-2°

Precipitation probability, %

100%

-

-

-

Wind speed, m/s

2.9

2.1

2.9

2.5

saturday
20 december

min.-4° max.+2°
Overcast

Overcast

Clear night

-4°

Partly cloudy morning

+1°

Overcast day

Partly cloudy evening

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1.8

1.2

0.8

1.9

sunday
21 december

min.-1° max.+9°
Cloudy

Cloudy

Cloudy night

+3°

Partly cloudy morning

+7°

Clear day

+5°

Clear evening

-1°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1.7

1.9

2.2

1.9

Geomagnetic activity,
Kp-index for three days

01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
19.12.2025
Friday
3
2
2
1
1
3
3
3
20.12.2025
Saturday
2
2
2
1
2
2
2
1
21.12.2025
Sunday
1
1
2
1
2
1
-
-
– Small disturbances
– Weak storms
– Strong storms
– Extreme storms