saturday
20 december

min.-7° max.-1°
Cloudy

Cloudy

Cloudy night

-7°

Cloudy morning

-3°

Partly cloudy day

-2°

Cloudy evening

-2°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1.7

0.7

0.8

2

sunday
21 december

min.-4° max.+7°
Cloudy

Cloudy

Overcast night

-1°

Partly cloudy morning

+4°

Overcast day

Partly cloudy evening

-4°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1.3

1.2

1.4

1.8

monday
22 december

min.-7° max.-2°
Overcast

Overcast

Cloudy night

-7°

Clear morning

-4°

Partly cloudy day

-4°

Partly cloudy evening

-6°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1.7

1.7

1

0.1

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
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