saturday
20 december

min.+4° max.+27°
Clear

Clear

Clear night

+9°

Clear morning

+25°

Clear day

+13°

Clear evening

+5°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.8

0.8

0.8

1.3

sunday
21 december

min.+3° max.+18°
Clear

Clear

Clear night

+6°

Clear morning

+16°

Clear day

+11°

Clear evening

+8°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.4

1.2

1.3

1.1

monday
22 december

min.+8° max.+25°
Clear

Clear

Clear night

+11°

Clear morning

+24°

Clear day

+16°

Clear evening

+12°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.5

0.7

0.6

0.4

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