friday
19 december

min.+8° max.+18°
Overcast and showers

Overcast and showers

Overcast night

+18°

Clear morning

+17°

Clear day

+15°

Clear evening

+8°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

2.3

2.2

1.4

0.7

saturday
20 december

min.+4° max.+15°
Overcast

Overcast

Clear night

+5°

Clear morning

+12°

Overcast day

+12°

Cloudy evening

+10°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.7

1

0.5

0.6

sunday
21 december

min.+11° max.+19°
Partly cloudy

Partly cloudy

Overcast night

+11°

Partly cloudy morning

+14°

Clear day

+15°

Overcast evening

+9°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.7

1

0.8

1.1

Geomagnetic activity,
Kp-index for three days

01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
19.12.2025
Friday
3
2
2
1
1
-
3
3
20.12.2025
Saturday
2
2
2
1
2
2
2
2
21.12.2025
Sunday
2
1
1
1
1
2
2
2
– Small disturbances
– Weak storms
– Strong storms
– Extreme storms