Weather for three days

Portsmouth

Determine location

saturday
20 december

min.+2° max.+8°
Clear

Clear

Clear night

+2°

Clear morning

+6°

Clear day

+6°

Partly cloudy evening

+4°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.8

0.6

1.1

1.2

sunday
21 december

min.+3° max.+13°
Partly cloudy

Partly cloudy

Overcast night

+7°

Partly cloudy morning

+11°

Partly cloudy day

+10°

Partly cloudy evening

+4°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1.6

1.3

1.8

1.9

monday
22 december

min. max.+3°
Cloudy

Cloudy

Cloudy night

Partly cloudy morning

+2°

Cloudy day

+2°

Partly cloudy evening

+1°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

2.1

1.8

1.2

0.3

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