saturday
20 december

min.+6° max.+23°
Clear

Clear

Clear night

+7°

Clear morning

+14°

Clear day

+17°

Clear evening

+7°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1.9

1.5

2.1

2.5

sunday
21 december

min.+2° max.+15°
Overcast

Overcast

Clear night

+2°

Cloudy morning

+5°

Overcast day

+6°

Overcast evening

+6°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

2

1.5

0.8

0.9

monday
22 december

min.+8° max.+13°
Overcast

Overcast

Fog night

+7°

Overcast morning

+9°

Overcast day

+12°

Clear evening

+14°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1.1

2.2

1.9

1.3

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