saturday
20 december

min.+4° max.+7°
Overcast

Overcast

Overcast night

+5°

Overcast morning

+7°

Overcast day

+6°

Overcast evening

+5°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1.5

1.6

1.5

1.2

sunday
21 december

min.+4° max.+9°
Overcast and showers

Overcast and showers

Cloudy night

+5°

Overcast and showers morning

+7°

Overcast and showers day

+5°

Partly cloudy evening

+4°

Precipitation probability, %

-

100%

80%

-

Wind speed, m/s

0.8

1.5

1.4

1.3

monday
22 december

min.+4° max.+8°
Overcast and showers

Overcast and showers

Overcast and showers night

+5°

Overcast and showers morning

+8°

Overcast and light rain day

+6°

Overcast and showers evening

+4°

Precipitation probability, %

100%

77%

100%

100%

Wind speed, m/s

1.4

1.5

1.4

1.2

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
1
2
2
2
2
2
1
21.12.2025
Sunday
1
1
1
2
2
2
2
3
22.12.2025
Monday
4
4
4
5
-
-
-
-
– Small disturbances
– Weak storms
– Strong storms
– Extreme storms