saturday
20 december

min.-2° max.+17°
Cloudy

Cloudy

Clear night

+2°

Clear morning

+15°

Partly cloudy day

+6°

Clear evening

+1°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.5

1.2

0.4

0.2

sunday
21 december

min. max.+17°
Partly cloudy

Partly cloudy

Clear night

+3°

Clear morning

+15°

Clear day

+8°

Cloudy evening

+5°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.3

0.9

0.4

0.6

monday
22 december

min.+3° max.+16°
Clear

Clear

Partly cloudy night

+6°

Clear morning

+16°

Clear day

+7°

Partly cloudy evening

+5°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.6

1.2

0.4

0.2

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
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