saturday
20 december

min.+3° max.+13°
Clear

Clear

Clear night

+4°

Clear morning

+10°

Clear day

+10°

Cloudy evening

+7°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.6

0.8

0.5

0.5

sunday
21 december

min.+6° max.+16°
Partly cloudy

Partly cloudy

Overcast night

+9°

Partly cloudy morning

+12°

Clear day

+13°

Overcast evening

+5°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.8

0.6

0.5

0.7

monday
22 december

min. max.+10°
Cloudy

Cloudy

Partly cloudy night

+2°

Partly cloudy morning

+7°

Cloudy day

+6°

Cloudy evening

+4°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.8

1.3

0.7

0.7

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