sunday
21 december

min. max.+6°
Cloudy

Cloudy

Partly cloudy night

+2°

Partly cloudy morning

+1°

Partly cloudy day

+5°

Clear evening

+2°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.7

0.7

1.3

1.1

monday
22 december

min.-1° max.+6°
Overcast

Overcast

Cloudy night

+1°

Fog morning

-1°

Cloudy day

+4°

Partly cloudy evening

+1°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1

0.8

1

0.8

tuesday
23 december

min. max.+5°
Cloudy

Cloudy

Overcast night

Fog morning

-1°

Overcast day

+4°

Partly cloudy evening

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.8

0.8

1

0.9

Geomagnetic activity,
Kp-index for three days

01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
21.12.2025
Sunday
2
-
2
2
2
1
1
1
22.12.2025
Monday
1
2
2
2
2
3
4
4
23.12.2025
Tuesday
5
5
5
5
4
4
3
3
– Small disturbances
– Weak storms
– Strong storms
– Extreme storms