Weather hour by hour (periods) in Riihimäki , Finland

Day

generally overcast with chance for snow/rain mix at afternoon

Night

snow/rain mix and fog and rain showers at times

Day

rain showers, fog at morning

Night

light rain at evening, light fog from midnight

Day

light fog till noon followed by chance for rain showers

Night

rain showers and fog till midnight

Day

generally overcast with chance for light rain at afternoon

Night

chance for rain showers, light fog, chance for snow showers at times

-1°

Day

light fog till noon followed by frost

-1°

Night

fog

-5°

Day

light fog

-4°

Night

frost, chance for snow showers from dawn

-4°

Day

chance for snow showers till noon followed by frost

-1°

Night

frost till midnight followed by chance for snow showers

-1°

Day

chance for snow showers, frost at afternoon

-1°

Night

frost, light fog from dawn

-3°

Day

light fog and frost and chance for light snow at times

-1°

Night

chance for snow showers

-2°

Dawn

Scattered snow

Scattered snow

Morning

Sleet

Sleet

Noon

Very Cold

Very Cold

Afternoon

Chance for Sleet

Chance for Sleet

Evening

Sleet

Sleet

Night

Sleet

Sleet

Night Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

Southeastern

14km/h

Morning

Southern

14km/h

Noon

Southern

15km/h

Afternoon

Southern

16km/h

Evening

Southeastern

19km/h

Night

Southeastern

20km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

99%

Noon

Relative Humidity

99%

Afternoon

Relative Humidity

98%

Evening

Relative Humidity

99%

Night

Relative Humidity

99%

Dawn

Precipitation Probability

89%

Morning

Precipitation Probability

91%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

53%

Evening

Precipitation Probability

98%

Night

Precipitation Probability

99%

Dawn

Rain Showers and Fog

Rain Showers and Fog

Morning

Rain Showers and Fog

Rain Showers and Fog

Noon

Rain Showers

Rain Showers

Afternoon

Rain Showers

Rain Showers

Evening

Light Rain

Light Rain

Night

Mist - Light Fog

Mist - Light Fog

Dawn

Southeastern

22km/h

Morning

Southern

18km/h

Noon

Southwestern

18km/h

Afternoon

Southwestern

16km/h

Evening

Western

18km/h

Night

North-west

17km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

98%

Noon

Relative Humidity

98%

Afternoon

Relative Humidity

98%

Evening

Relative Humidity

98%

Night

Relative Humidity

96%

Dawn

Precipitation Probability

95%

Morning

Precipitation Probability

92%

Noon

Precipitation Probability

70%

Afternoon

Precipitation Probability

68%

Evening

Precipitation Probability

66%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Mist - Light Fog

Mist - Light Fog

Afternoon

Chance for Rain Showers

Chance for Rain Showers

Evening

Rain Showers and Fog

Rain Showers and Fog

Night

Rain Showers

Rain Showers

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

Fog is expected / Risk of poor visibility while driving.

Dawn

North-west

12km/h

Morning

Western

7km/h

Noon

Southern

10km/h

Afternoon

Southeastern

15km/h

Evening

Southeastern

22km/h

Night

Southwestern

21km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

94%

Noon

Relative Humidity

93%

Afternoon

Relative Humidity

96%

Evening

Relative Humidity

99%

Night

Relative Humidity

98%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

54%

Afternoon

Precipitation Probability

77%

Evening

Precipitation Probability

95%

Night

Precipitation Probability

64%

Dawn

Overcast

Overcast

Morning

Overcast

Overcast

Noon

Overcast

Overcast

Afternoon

Chance for Light Rain

Chance for Light Rain

Evening

Chance for Rain Showers

Chance for Rain Showers

Night

Mist - Light Fog

Mist - Light Fog

Dawn

Western

20km/h

Morning

Western

18km/h

Noon

Southwestern

18km/h

Afternoon

Southwestern

14km/h

Evening

Southwestern

13km/h

Night

Southwestern

12km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

84%

Noon

Relative Humidity

83%

Afternoon

Relative Humidity

85%

Evening

Relative Humidity

99%

Night

Relative Humidity

99%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

51%

Evening

Precipitation Probability

66%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

-1°

Morning

Mist - Light Fog

Mist - Light Fog

-1°

Noon

Mist - Light Fog

Mist - Light Fog

-1°

Afternoon

Frost

Frost

-2°

Evening

Foggy

Foggy

-3°

Night

Mist - Light Fog

Mist - Light Fog

-4°

Day 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

Western

14km/h

Morning

Western

10km/h

Noon

Western

11km/h

Afternoon

Southwestern

11km/h

Evening

Southwestern

10km/h

Night

Southwestern

11km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

95%

Noon

Relative Humidity

88%

Afternoon

Relative Humidity

86%

Evening

Relative Humidity

100%

Night

Relative Humidity

99%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

38%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

-5°

Morning

Mist - Light Fog

Mist - Light Fog

-5°

Noon

Mist - Light Fog

Mist - Light Fog

-4°

Afternoon

Mist - Light Fog

Mist - Light Fog

-4°

Evening

Frost

Frost

-4°

Night

Frost

Frost

-3°

Dawn

Southwestern

14km/h

Morning

Southwestern

13km/h

Noon

Southwestern

14km/h

Afternoon

Southwestern

16km/h

Evening

Southwestern

21km/h

Night

Southwestern

21km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

97%

Noon

Relative Humidity

97%

Afternoon

Relative Humidity

97%

Evening

Relative Humidity

97%

Night

Relative Humidity

96%

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

Frost

Frost

-2°

Morning

Chance for Light Snow

Chance for Light Snow

-2°

Noon

Frost

Frost

-2°

Afternoon

Frost

Frost

-1°

Evening

Frost

Frost

-1°

Night

Frost

Frost

-1°

Dawn

Southwestern

21km/h

Morning

Southwestern

21km/h

Noon

Western

20km/h

Afternoon

Western

20km/h

Evening

Western

18km/h

Night

Southwestern

14km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

81%

Noon

Relative Humidity

78%

Afternoon

Relative Humidity

77%

Evening

Relative Humidity

82%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

44%

Morning

Precipitation Probability

43%

Noon

Precipitation Probability

36%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

38%

Dawn

Mostly Cloudy  with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

-1°

Morning

Chance for Light Snow

Chance for Light Snow

-1°

Noon

Chance for Light Snow

Chance for Light Snow

-1°

Afternoon

Partly Cloudy with chance for Snow Showers

Partly Cloudy with chance for Snow Showers

-1°

Evening

Frost

Frost

-2°

Night

Frost

Frost

-2°

Dawn

Southwestern

20km/h

Morning

Western

22km/h

Noon

Western

22km/h

Afternoon

Western

22km/h

Evening

Western

19km/h

Night

Western

12km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

88%

Noon

Relative Humidity

78%

Afternoon

Relative Humidity

74%

Evening

Relative Humidity

77%

Night

Relative Humidity

81%

Dawn

Precipitation Probability

34%

Morning

Precipitation Probability

33%

Noon

Precipitation Probability

36%

Afternoon

Precipitation Probability

36%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

-3°

Morning

Mist - Light Fog

Mist - Light Fog

-3°

Noon

Mist - Light Fog

Mist - Light Fog

-2°

Afternoon

Frost

Frost

-1°

Evening

Chance for Light Snow

Chance for Light Snow

-2°

Night

Mostly Cloudy  with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

-2°

Night Chance of snow / Risk of slippery roads.

Chance of snow / Risk of slippery roads.

Dawn

Southwestern

8km/h

Morning

Southern

12km/h

Noon

Southern

16km/h

Afternoon

Southern

18km/h

Evening

Southern

21km/h

Night

Southern

30km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

97%

Noon

Relative Humidity

94%

Afternoon

Relative Humidity

93%

Evening

Relative Humidity

100%

Night

Relative Humidity

99%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

38%

Evening

Precipitation Probability

38%

Night

Precipitation Probability

40%