saturday
20 december

min.-4° max.+15°
Clear

Clear

Clear night

-2°

Clear morning

+6°

Clear day

+8°

Clear evening

+2°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.5

0.5

0.5

0.6

sunday
21 december

min.-2° max.+7°
Cloudy

Cloudy

Partly cloudy night

+4°

Partly cloudy morning

+7°

Clear day

+5°

Cloudy evening

-1°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1

1.2

0.9

0.4

monday
22 december

min.-5° max.+8°
Partly cloudy

Partly cloudy

Partly cloudy night

-3°

Clear morning

+4°

Clear day

+4°

Overcast and snow evening

+1°

Precipitation probability, %

-

-

-

100%

Wind speed, m/s

0.3

0.5

0.5

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