Weather hour by hour (periods) in Porvoo , Finland

Day

cold and scattered clouds

Night

cold

Day

chance for rain showers at times

Night

chance for rain showers at evening followed by light fog

Day

light fog till morning, snow/rain mix at morning

Night

fog

Day

fog till morning

Night

light fog at night followed by rain showers with thunderstorms

Day

rain showers with thunderstorms, light fog

Night

generally overcast with light fog at night

Day

chance for snow/rain mix, light fog

Night

chance for snow/rain mix till midnight followed by chance for snow showers

Day

chance for snow showers till afternoon, frost from afternoon

-1°

Night

frost

-7°

Day

frost, light snow from afternoon

Night

snow showers

-3°

Day

chance for light snow till morning, frost at evening

Night

frost till midnight followed by chance for snow showers

-2°

Dawn

Frost

Frost

Morning

Very Cold

Very Cold

Noon

Scattered Clouds

Scattered Clouds

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

Night Very cold weather expected / Make sure to stay warm.

Very cold weather expected / Make sure to stay warm.

Dawn

Eastern

8km/h

Morning

Southeastern

15km/h

Noon

Southeastern

17km/h

Afternoon

Southeastern

17km/h

Evening

Eastern

12km/h

Night

Eastern

12km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

75%

Noon

Relative Humidity

68%

Afternoon

Relative Humidity

69%

Evening

Relative Humidity

88%

Night

Relative Humidity

90%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Chance for Rain Showers

Chance for Rain Showers

Afternoon

Chance for Rain Showers

Chance for Rain Showers

Evening

Chance for Rain Showers

Chance for Rain Showers

Night

Mist - Light Fog

Mist - Light Fog

Dawn

Southeastern

11km/h

Morning

Eastern

11km/h

Noon

Southeastern

13km/h

Afternoon

Southwestern

20km/h

Evening

Southwestern

18km/h

Night

Southwestern

15km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

87%

Noon

Relative Humidity

86%

Afternoon

Relative Humidity

94%

Evening

Relative Humidity

95%

Night

Relative Humidity

96%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

51%

Noon

Precipitation Probability

54%

Afternoon

Precipitation Probability

76%

Evening

Precipitation Probability

56%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Sleet

Sleet

Noon

Sleet

Sleet

Afternoon

Very Cold

Very Cold

Evening

Mist - Light Fog

Mist - Light Fog

Night

Mist - Light Fog

Mist - Light Fog

Dawn

Southwestern

13km/h

Morning

Southwestern

11km/h

Noon

Southwestern

12km/h

Afternoon

Southwestern

14km/h

Evening

Southwestern

13km/h

Night

Southwestern

12km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

91%

Noon

Relative Humidity

84%

Afternoon

Relative Humidity

83%

Evening

Relative Humidity

95%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

71%

Noon

Precipitation Probability

71%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Foggy

Foggy

Morning

Foggy

Foggy

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Chance for Rain Showers

Chance for Rain Showers

Day Fog is expected / Risk of poor visibility while driving.

Fog is expected / Risk of poor visibility while driving.

Dawn

Southwestern

9km/h

Morning

Southwestern

6km/h

Noon

Southern

6km/h

Afternoon

Southeastern

12km/h

Evening

Eastern

13km/h

Night

Eastern

18km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

95%

Noon

Relative Humidity

87%

Afternoon

Relative Humidity

85%

Evening

Relative Humidity

91%

Night

Relative Humidity

94%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

60%

Dawn

Thunderstorms

Thunderstorms

Morning

Thunderstorms

Thunderstorms

Noon

Thunderstorms

Thunderstorms

Afternoon

Mist - Light Fog

Mist - Light Fog

Evening

Mist - Light Fog

Mist - Light Fog

Night

Mist - Light Fog

Mist - Light Fog

Day Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Night Very cold weather expected / Make sure to stay warm.

Very cold weather expected / Make sure to stay warm.

Dawn

Eastern

21km/h

Morning

Eastern

20km/h

Noon

Southeastern

13km/h

Afternoon

Southwestern

15km/h

Evening

Southwestern

8km/h

Night

Southern

8km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

95%

Noon

Relative Humidity

94%

Afternoon

Relative Humidity

92%

Evening

Relative Humidity

96%

Night

Relative Humidity

100%

Dawn

Precipitation Probability

62%

Morning

Precipitation Probability

85%

Noon

Precipitation Probability

66%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Very Cold

Very Cold

Morning

Chance for Sleet

Chance for Sleet

Noon

Chance for Sleet

Chance for Sleet

Afternoon

Chance for Sleet

Chance for Sleet

Evening

Chance for Sleet

Chance for Sleet

Night

Chance for Sleet

Chance for Sleet

Dawn

Southern

4km/h

Morning

Northeastern

7km/h

Noon

North-west

15km/h

Afternoon

North-west

20km/h

Evening

North-west

21km/h

Night

North-west

21km/h

Dawn

Relative Humidity

100%

Morning

Relative Humidity

96%

Noon

Relative Humidity

92%

Afternoon

Relative Humidity

82%

Evening

Relative Humidity

80%

Night

Relative Humidity

77%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

43%

Noon

Precipitation Probability

46%

Afternoon

Precipitation Probability

48%

Evening

Precipitation Probability

48%

Night

Precipitation Probability

56%

Dawn

Very Cold

Very Cold

Morning

Chance for Light Snow

Chance for Light Snow

-1°

Noon

Chance for Light Snow

Chance for Light Snow

-1°

Afternoon

Frost

Frost

-1°

Evening

Frost

Frost

-3°

Night

Frost

Frost

-7°

Night Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Dawn

North-west

11km/h

Morning

Western

16km/h

Noon

Western

20km/h

Afternoon

Western

20km/h

Evening

Western

10km/h

Night

Western

7km/h

Dawn

Relative Humidity

84%

Morning

Relative Humidity

68%

Noon

Relative Humidity

50%

Afternoon

Relative Humidity

48%

Evening

Relative Humidity

68%

Night

Relative Humidity

80%

Dawn

Precipitation Probability

54%

Morning

Precipitation Probability

56%

Noon

Precipitation Probability

51%

Afternoon

Precipitation Probability

51%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-6°

Morning

Frost

Frost

-2°

Noon

Frost

Frost

Afternoon

Scattered snow

Scattered snow

Evening

Scattered snow

Scattered snow

-1°

Night

Scattered snow

Scattered snow

-2°

Day Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Northern

5km/h

Morning

Eastern

16km/h

Noon

Eastern

24km/h

Afternoon

Eastern

25km/h

Evening

Southwestern

8km/h

Night

Southwestern

6km/h

Dawn

Relative Humidity

83%

Morning

Relative Humidity

75%

Noon

Relative Humidity

65%

Afternoon

Relative Humidity

63%

Evening

Relative Humidity

91%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

63%

Evening

Precipitation Probability

63%

Night

Precipitation Probability

63%

Dawn

Snowy

Snowy

-3°

Morning

Very Cold

Very Cold

-2°

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Frost

Frost

Night

Frost

Frost

-1°

Dawn

Northern

8km/h

Morning

Northern

7km/h

Noon

North-west

5km/h

Afternoon

Southwestern

6km/h

Evening

Southern

4km/h

Night

Southeastern

5km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

57%

Noon

Relative Humidity

50%

Afternoon

Relative Humidity

54%

Evening

Relative Humidity

74%

Night

Relative Humidity

85%

Dawn

Precipitation Probability

61%

Morning

Precipitation Probability

35%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

30%