saturday
20 december

min.-1° max.+8°
Overcast

Overcast

Clear night

-1°

Cloudy morning

+5°

Cloudy day

-1°

Overcast evening

-2°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.5

0.6

0.4

0.1

sunday
21 december

min.-2° max.+7°
Partly cloudy

Partly cloudy

Fog night

+1°

Cloudy morning

+5°

Overcast day

+1°

Cloudy evening

+1°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.1

0.4

0.9

0.6

monday
22 december

min.-2° max.+7°
Fog

Fog

Fog night

-1°

Partly cloudy morning

+5°

Cloudy day

+1°

Partly cloudy evening

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.5

1.2

1.2

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
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