Weather for three days

Grantham

Determine location

saturday
20 december

min.+4° max.+7°
Partly cloudy

Partly cloudy

Fog night

+5°

Cloudy morning

+3°

Partly cloudy day

+7°

Partly cloudy evening

+5°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

0.9

1

1.2

1.4

sunday
21 december

min.+6° max.+9°
Overcast and showers

Overcast and showers

Overcast night

+6°

Overcast morning

+6°

Overcast day

+8°

Overcast and light rain evening

+8°

Precipitation probability, %

-

-

-

100%

Wind speed, m/s

1.2

1

1.1

0.9

monday
22 december

min.+6° max.+9°
Overcast and showers

Overcast and showers

Overcast night

+8°

Fog morning

+7°

Partly cloudy day

+8°

Cloudy evening

+6°

Precipitation probability, %

-

-

-

-

Wind speed, m/s

1.2

0.9

0.7

0.8

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
-
3
3
2
2
2
1
2
21.12.2025
Sunday
2
2
2
2
1
1
1
1
22.12.2025
Monday
2
2
2
2
3
4
4
4
– Small disturbances
– Weak storms
– Strong storms
– Extreme storms