saturday
20 december

min.-11° max.-2°
Overcast and snow

Overcast and snow

Overcast night

-7°

Overcast and snow morning

-5°

Cloudy day

-3°

Overcast evening

-6°

Precipitation probability, %

-

100%

-

-

Wind speed, m/s

1.2

1.5

1.4

2

sunday
21 december

min.-14° max.-7°
Overcast and light wet snow

Overcast and light wet snow

Overcast night

-8°

Overcast morning

-7°

Overcast day

-7°

Overcast and snow showers evening

-13°

Precipitation probability, %

-

-

-

100%

Wind speed, m/s

2.4

1.4

1.1

0.5

monday
22 december

min.-19° max.-1°
Fog

Fog

Fog night

-18°

Overcast morning

-4°

Overcast and snow showers day

-2°

Overcast and snow evening

-3°

Precipitation probability, %

-

-

100%

100%

Wind speed, m/s

0.4

0.8

1.3

1.4

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