saturday
20 december

min.+3° max.+17°
Clear

Clear

Clear night

+3°

Clear morning

+13°

Clear day

+13°

Partly cloudy evening

+4°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

2.3

1.2

2.4

2.2

sunday
21 december

min.+1° max.+16°
Cloudy

Cloudy

Overcast night

+1°

Clear morning

+10°

Clear day

+11°

Overcast evening

+9°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1.8

1.9

1.1

1.5

monday
22 december

min.+5° max.+20°
Partly cloudy

Partly cloudy

Partly cloudy night

+6°

Cloudy morning

+13°

Clear day

+18°

Clear evening

+17°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1.2

2.2

1.9

1.8

Geomagnetic activity,
Kp-index for three days

00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
20.12.2025
Saturday
2
2
2
1
2
2
2
2
21.12.2025
Sunday
2
1
1
1
1
2
2
2
22.12.2025
Monday
2
3
4
4
4
5
-
-
– Small disturbances
– Weak storms
– Strong storms
– Extreme storms