saturday
20 december

min.-25° max.-23°
Fog

Fog

Fog night

-23°

Fog morning

-23°

Fog day

-25°

Clear evening

-24°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.2

0.2

0.7

1.2

sunday
21 december

min.-24° max.-16°
Overcast and snow showers

Overcast and snow showers

Partly cloudy night

-23°

Overcast morning

-18°

Overcast and light snow day

-17°

Overcast evening

-20°

Precipitation probability, %

-

-

86%

-

Wind speed, m/s

1.2

1

0.9

1.2

monday
22 december

min.-21° max.-17°
Overcast and light snow

Overcast and light snow

Overcast and light snow night

-19°

Overcast and snow morning

-20°

Overcast and snow day

-18°

Overcast and light snow evening

-18°

Precipitation probability, %

100%

100%

100%

100%

Wind speed, m/s

1.6

1.6

1.2

1

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
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