saturday
20 december

min.-5° max.+4°
Partly cloudy

Partly cloudy

Partly cloudy night

-3°

Clear morning

+3°

Cloudy day

-1°

Overcast evening

-1°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.8

1.3

1.7

1.5

sunday
21 december

min.-4° max.+7°
Partly cloudy

Partly cloudy

Partly cloudy night

+2°

Clear morning

+7°

Cloudy day

-3°

Clear evening

-4°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1.3

2.4

2

1.9

monday
22 december

min.-5° max.+2°
Partly cloudy

Partly cloudy

Cloudy night

-4°

Overcast morning

+1°

Partly cloudy day

-2°

Cloudy evening

-2°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1.5

1.2

0.2

1.1

Geomagnetic activity,
Kp-index for three days

02:00 05:00 08:00 11:00 14:00 17:00 20:00 23:00
20.12.2025
Saturday
2
2
1
2
2
2
2
2
21.12.2025
Sunday
1
1
1
1
2
2
2
2
22.12.2025
Monday
3
4
4
4
5
-
-
-
– Small disturbances
– Weak storms
– Strong storms
– Extreme storms