saturday
20 december

min.-4° max.+4°
Partly cloudy

Partly cloudy

Partly cloudy night

-4°

Clear morning

+2°

Clear day

+2°

Cloudy evening

+1°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1.2

0.3

1.1

1.5

sunday
21 december

min.-1° max.+10°
Overcast

Overcast

Overcast night

+1°

Partly cloudy morning

+7°

Partly cloudy day

+6°

Clear evening

-1°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1

1.6

2

1.8

monday
22 december

min.-2° max.+3°
Overcast

Overcast

Partly cloudy night

-2°

Partly cloudy morning

+1°

Partly cloudy day

+1°

Partly cloudy evening

-1°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1.5

1.3

0.4

0.5

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