saturday
20 december

min.+4° max.+12°
Cloudy

Cloudy

Clear night

+2°

Clear morning

+10°

Clear day

+13°

Clear evening

+8°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.6

0.7

0.5

0.6

sunday
21 december

min.+10° max.+16°
Cloudy

Cloudy

Overcast night

+6°

Partly cloudy morning

+11°

Cloudy day

+12°

Partly cloudy evening

+8°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.6

0.7

0.6

1.2

monday
22 december

min.+2° max.+9°
Cloudy

Cloudy

Clear night

+5°

Cloudy morning

+8°

Clear day

+8°

Partly cloudy evening

+7°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1

1.1

0.7

0.6

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