saturday
20 december

min. max.+4°
Cloudy

Cloudy

Clear night

+1°

Partly cloudy morning

Clear day

+4°

Cloudy evening

+1°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.2

0

0.5

0.5

sunday
21 december

min. max.+3°
Cloudy

Cloudy

Partly cloudy night

Partly cloudy morning

Overcast day

+3°

Partly cloudy evening

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.7

0.5

0.6

0.4

monday
22 december

min.-1° max.+2°
Overcast

Overcast

Cloudy night

Overcast morning

Overcast day

+2°

Partly cloudy evening

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.4

0.2

0.3

0.5

Geomagnetic activity,
Kp-index for three days

02:00 05:00 08:00 11:00 14:00 17:00 20:00 23:00
20.12.2025
Saturday
1
-
3
3
2
2
2
1
21.12.2025
Sunday
2
2
2
2
2
1
1
1
22.12.2025
Monday
1
2
2
2
2
3
4
4
– Small disturbances
– Weak storms
– Strong storms
– Extreme storms