saturday
20 december

min.-1° max.+4°
Overcast

Overcast

Cloudy night

-1°

Clear morning

+4°

Overcast day

+2°

Partly cloudy evening

+4°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

2.3

1.6

1.2

2.1

sunday
21 december

min.-1° max.+9°
Overcast

Overcast

Overcast night

+6°

Clear morning

+9°

Cloudy day

+2°

Partly cloudy evening

-1°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

2.4

1.7

1.8

1.9

monday
22 december

min.-5° max.+2°
Partly cloudy

Partly cloudy

Clear night

-3°

Clear morning

Cloudy day

-2°

Overcast evening

-1°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1.9

1.5

1.1

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