saturday
20 december

min.-2° max.+3°
Overcast

Overcast

Clear night

Partly cloudy morning

-1°

Partly cloudy day

+3°

Partly cloudy evening

-1°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.4

0.5

0.6

0.6

sunday
21 december

min.-3° max.+3°
Overcast

Overcast

Cloudy night

-2°

Clear morning

-3°

Partly cloudy day

+2°

Overcast evening

-1°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.6

0.7

1

0.6

monday
22 december

min.-2° max.+2°
Overcast

Overcast

Overcast night

-1°

Cloudy morning

-1°

Partly cloudy day

+3°

Overcast evening

+1°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.2

0.5

1

1.2

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
1
-
3
3
2
2
2
1
21.12.2025
Sunday
2
2
2
2
2
1
1
1
22.12.2025
Monday
1
2
2
2
2
3
4
4
– Small disturbances
– Weak storms
– Strong storms
– Extreme storms