saturday
20 december

min.-1° max.+5°
Partly cloudy

Partly cloudy

Cloudy night

-1°

Clear morning

+2°

Overcast day

+1°

Overcast evening

+2°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1.4

0.9

0.8

1.5

sunday
21 december

min.-1° max.+8°
Overcast

Overcast

Overcast night

+3°

Cloudy morning

+4°

Partly cloudy day

Clear evening

-2°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1.2

1.4

1.2

1.4

monday
22 december

min.-7° max.-1°
Overcast

Overcast

Clear night

-5°

Clear morning

-2°

Overcast day

-1°

Overcast evening

-1°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1.5

1.3

0.4

0.3

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