saturday
20 december

min.-1° max.+4°
Cloudy

Cloudy

Partly cloudy night

Clear morning

Overcast day

+1°

Partly cloudy evening

-1°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1.1

0.8

0.7

1.2

sunday
21 december

min.-2° max.+8°
Partly cloudy

Partly cloudy

Overcast night

-2°

Cloudy morning

+3°

Cloudy day

Clear evening

-4°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1

1.5

1.5

1.5

monday
22 december

min.-4° max.+2°
Partly cloudy

Partly cloudy

Clear night

-5°

Clear morning

Partly cloudy day

-1°

Cloudy and light rain evening

Precipitation probability, %

-

-

-

100%

Wind speed, m/s

1.2

1.1

0.6

0.4

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