saturday
20 december

min.+4° max.+17°
Clear

Clear

Clear night

+4°

Clear morning

+13°

Clear day

+15°

Cloudy evening

+9°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.5

0.8

0.7

0.6

sunday
21 december

min.+9° max.+16°
Fog

Fog

Fog night

+10°

Fog morning

+14°

Cloudy day

+16°

Partly cloudy evening

+9°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.4

0.4

0.6

0.8

monday
22 december

min.+5° max.+17°
Partly cloudy

Partly cloudy

Clear night

+6°

Clear morning

+15°

Clear day

+12°

Partly cloudy evening

+9°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.7

1.4

1.1

1.2

Geomagnetic activity,
Kp-index for three days

00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
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