saturday
20 december

min.-3° max.+10°
Partly cloudy

Partly cloudy

Clear night

+1°

Cloudy morning

+5°

Partly cloudy day

+1°

Cloudy evening

-2°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

2

1.6

1.3

1

sunday
21 december

min.-4° max.+1°
Overcast

Overcast

Clear night

-3°

Clear morning

+3°

Cloudy day

+2°

Overcast evening

+1°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.8

0.7

0.9

1.5

monday
22 december

min.-3° max.+3°
Overcast

Overcast

Overcast night

-1°

Overcast morning

+1°

Overcast day

+3°

Cloudy evening

+6°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1.4

1.6

0.8

0.9

Geomagnetic activity,
Kp-index for three days

00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
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