saturday
20 december

min.-7° max.+6°
Partly cloudy

Partly cloudy

Clear night

-3°

Overcast morning

Partly cloudy day

+1°

Clear evening

-3°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

2.2

2

1.6

1.8

sunday
21 december

min.-10° max.-5°
Partly cloudy

Partly cloudy

Clear night

-8°

Clear morning

-5°

Clear day

-2°

Cloudy evening

-4°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1.3

0.7

0.5

0.8

monday
22 december

min.-8° max.+3°
Overcast

Overcast

Overcast night

-4°

Overcast morning

+1°

Cloudy day

+1°

Cloudy evening

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1.1

1.4

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