saturday
20 december

min.-19° max.-8°
Overcast and light snow

Overcast and light snow

Overcast and snow night

-13°

Overcast and snow morning

-13°

Overcast and snow showers day

-10°

Fog evening

-13°

Precipitation probability, %

100%

100%

100%

67%

Wind speed, m/s

1.3

1.2

0.7

0.8

sunday
21 december

min.-27° max.-18°
Fog

Fog

Cloudy night

-11°

Fog morning

-20°

Fog day

-22°

Fog evening

-24°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1.7

0.8

0.8

0.5

monday
22 december

min.-28° max.-20°
Overcast

Overcast

Cloudy night

-19°

Cloudy morning

-25°

Overcast day

-28°

Partly cloudy evening

-26°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.9

1

1

1

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