saturday
20 december

min.+1° max.+15°
Overcast

Overcast

Clear night

+1°

Clear morning

+12°

Cloudy day

+13°

Fog evening

+9°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1.4

2.5

1

0.8

sunday
21 december

min.+3° max.+10°
Partly cloudy

Partly cloudy

Partly cloudy night

+4°

Partly cloudy morning

+7°

Cloudy day

+8°

Partly cloudy evening

+4°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1.5

1.8

1.4

1.2

monday
22 december

min.+1° max.+7°
Overcast and showers

Overcast and showers

Overcast night

+2°

Overcast morning

+6°

Overcast day

+8°

Overcast evening

+10°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1.1

0.8

0.8

1.5

Geomagnetic activity,
Kp-index for three days

00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
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