saturday
20 december

min.-7° max.-1°
Overcast and snow

Overcast and snow

Cloudy night

-7°

Overcast morning

-4°

Overcast day

-1°

Overcast evening

-8°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1.5

1.8

2.6

2.9

sunday
21 december

min.-9° max.-7°
Partly cloudy

Partly cloudy

Overcast night

-8°

Cloudy morning

-7°

Overcast day

-5°

Partly cloudy evening

-6°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

2.5

1.8

1.3

1.7

monday
22 december

min.-7° max.-1°
Overcast and snow

Overcast and snow

Cloudy night

-5°

Overcast and snow showers morning

-1°

Overcast day

Overcast and snow evening

-2°

Precipitation probability, %

-

100%

-

100%

Wind speed, m/s

1.1

1

0.8

1

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