saturday
20 december

min.+1° max.+15°
Clear

Clear

Clear night

+1°

Clear morning

+8°

Clear day

+11°

Clear evening

+5°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.5

0.5

0.4

0.4

sunday
21 december

min.+4° max.+16°
Cloudy

Cloudy

Cloudy night

+4°

Partly cloudy morning

+12°

Clear day

+13°

Clear evening

+6°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.7

0.9

0.7

0.7

monday
22 december

min.+4° max.+13°
Partly cloudy

Partly cloudy

Clear night

+4°

Clear morning

+10°

Partly cloudy day

+10°

Partly cloudy evening

+7°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.9

1.3

1.1

1.1

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
21.12.2025
Sunday
2
1
1
1
1
2
2
2
22.12.2025
Monday
2
3
4
4
5
5
5
5
– Small disturbances
– Weak storms
– Strong storms
– Extreme storms