saturday
20 december

min.+4° max.+15°
Overcast

Overcast

Clear night

+5°

Clear morning

+12°

Overcast day

+13°

Overcast evening

+11°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.8

1.1

0.5

0.7

sunday
21 december

min.+11° max.+19°
Partly cloudy

Partly cloudy

Cloudy night

+11°

Cloudy morning

+14°

Clear day

+15°

Overcast evening

+10°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.8

1

0.9

1.2

monday
22 december

min.+3° max.+9°
Cloudy

Cloudy

Cloudy night

+5°

Partly cloudy morning

+7°

Cloudy day

+7°

Cloudy evening

+4°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1.4

1.7

1

0.8

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
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