saturday
20 december

min.-7° max.+5°
Cloudy

Cloudy

Partly cloudy night

-5°

Overcast morning

-1°

Overcast day

+2°

Cloudy evening

+2°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1.2

1.8

2.9

2.7

sunday
21 december

min.-4° max.-1°
Overcast and snow

Overcast and snow

Overcast night

-2°

Cloudy morning

-4°

Cloudy day

-4°

Partly cloudy evening

-4°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

2.7

2.5

2.3

1.2

monday
22 december

min.-5° max.-1°
Overcast

Overcast

Partly cloudy night

-7°

Overcast morning

-3°

Overcast day

-1°

Overcast and light wet snow evening

-1°

Precipitation probability, %

-

-

-

100%

Wind speed, m/s

1.3

1.3

0.6

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
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