saturday
20 december

min.-3° max.+16°
Clear

Clear

Partly cloudy night

-2°

Clear morning

+9°

Clear day

+11°

Partly cloudy evening

+3°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.3

0.5

0.5

0.8

sunday
21 december

min.-3° max.+5°
Partly cloudy

Partly cloudy

Overcast night

+3°

Partly cloudy morning

+5°

Clear day

+2°

Overcast evening

-3°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1.5

1.6

1.5

0.8

monday
22 december

min.-5° max.+8°
Partly cloudy

Partly cloudy

Cloudy night

-4°

Clear morning

+6°

Clear day

+4°

Partly cloudy evening

-1°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.2

0.6

1.1

0.8

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
21.12.2025
Sunday
2
1
1
1
1
2
2
2
22.12.2025
Monday
2
3
4
4
5
5
5
5
– Small disturbances
– Weak storms
– Strong storms
– Extreme storms