Weather hour by hour (periods) in Portland , United States

Day

generally mostly clear with frost at morning

Night

frost at dawn

Day

frost at morning, chance for rain showers at afternoon

Night

chance for rain showers at evening, frost at dawn

Day

generally clear with frost at morning

Night

frost at dawn

-1°

Day

generally clear with frost at morning

Night

frost at dawn

Day

generally overcast with frost at morning

Night

light fog at dawn

Day

overcast

Night

fog

Day

light fog at morning

10°

Night

light fog at night followed by chance for rain showers

Day

chance for rain showers

Night

rain showers, light fog at dawn

Day

light rain at afternoon

11°

Night

light rain at evening, light fog from midnight

Dawn

Frost

Frost

Morning

Frost

Frost

Noon

Mostly Clear

Mostly Clear

Afternoon

Mostly Clear

Mostly Clear

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

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

Northeastern

16km/h

Morning

Northeastern

15km/h

Noon

Northeastern

12km/h

Afternoon

Northeastern

13km/h

Evening

Northeastern

14km/h

Night

Northeastern

13km/h

Dawn

Relative Humidity

77%

Morning

Relative Humidity

73%

Noon

Relative Humidity

65%

Afternoon

Relative Humidity

62%

Evening

Relative Humidity

73%

Night

Relative Humidity

78%

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

Morning

Frost

Frost

Noon

Very Cold

Very Cold

Afternoon

Chance for Rain Showers

Chance for Rain Showers

Evening

Chance for Rain Showers

Chance for Rain Showers

Night

Very Cold

Very Cold

Dawn

Northeastern

7km/h

Morning

Northeastern

4km/h

Noon

Northeastern

3km/h

Afternoon

Northern

3km/h

Evening

North-west

1km/h

Night

North-west

2km/h

Dawn

Relative Humidity

80%

Morning

Relative Humidity

71%

Noon

Relative Humidity

65%

Afternoon

Relative Humidity

68%

Evening

Relative Humidity

87%

Night

Relative Humidity

91%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

33%

Evening

Precipitation Probability

34%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

Morning

Frost

Frost

Noon

Mostly Clear

Mostly Clear

Afternoon

Clear

Clear

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

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

Northeastern

5km/h

Morning

Northeastern

8km/h

Noon

Northeastern

13km/h

Afternoon

Northeastern

18km/h

Evening

Northeastern

14km/h

Night

Northeastern

11km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

83%

Noon

Relative Humidity

53%

Afternoon

Relative Humidity

48%

Evening

Relative Humidity

62%

Night

Relative Humidity

71%

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

-1°

Morning

Frost

Frost

Noon

Clear

Clear

Afternoon

Mostly Clear

Mostly Clear

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

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

Northeastern

10km/h

Morning

Northern

5km/h

Noon

Northern

8km/h

Afternoon

Northern

7km/h

Evening

Northern

7km/h

Night

Northern

4km/h

Dawn

Relative Humidity

81%

Morning

Relative Humidity

75%

Noon

Relative Humidity

53%

Afternoon

Relative Humidity

55%

Evening

Relative Humidity

73%

Night

Relative Humidity

85%

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

Morning

Frost

Frost

Noon

Very Cold

Very Cold

Afternoon

Overcast

Overcast

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

Dawn

Northern

4km/h

Morning

Northern

4km/h

Noon

Northeastern

2km/h

Afternoon

Southwestern

4km/h

Evening

Southern

4km/h

Night

Southern

2km/h

Dawn

Relative Humidity

86%

Morning

Relative Humidity

66%

Noon

Relative Humidity

57%

Afternoon

Relative Humidity

61%

Evening

Relative Humidity

87%

Night

Relative Humidity

91%

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

Mist - Light Fog

Mist - Light Fog

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Overcast

Overcast

Afternoon

Overcast

Overcast

Evening

Mist - Light Fog

Mist - Light Fog

Night

Mist - Light Fog

Mist - Light Fog

Dawn

Southern

1km/h

Morning

Southern

1km/h

Noon

Southeastern

2km/h

Afternoon

Southeastern

2km/h

Evening

Southern

1km/h

Night

Southern

3km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

91%

Noon

Relative Humidity

81%

Afternoon

Relative Humidity

84%

Evening

Relative Humidity

94%

Night

Relative Humidity

99%

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

Foggy

Foggy

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Scattered Clouds

Scattered Clouds

10°

Afternoon

Overcast

Overcast

10°

Evening

Overcast

Overcast

Night

Mist - Light Fog

Mist - Light Fog

Dawn

North-west

3km/h

Morning

North-west

2km/h

Noon

North-west

4km/h

Afternoon

Northern

4km/h

Evening

Northern

4km/h

Night

Northern

4km/h

Dawn

Relative Humidity

100%

Morning

Relative Humidity

94%

Noon

Relative Humidity

67%

Afternoon

Relative Humidity

68%

Evening

Relative Humidity

89%

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

Chance for Rain Showers

Chance for Rain Showers

Morning

Chance for Light Rain

Chance for Light Rain

Noon

Chance for Rain Showers

Chance for Rain Showers

Afternoon

Chance for Rain Showers

Chance for Rain Showers

Evening

Rain Showers

Rain Showers

Night

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

Dawn

Northern

4km/h

Morning

Northeastern

5km/h

Noon

Southeastern

6km/h

Afternoon

Southern

15km/h

Evening

Southern

13km/h

Night

Southern

11km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

77%

Noon

Relative Humidity

46%

Afternoon

Relative Humidity

46%

Evening

Relative Humidity

95%

Night

Relative Humidity

96%

Dawn

Precipitation Probability

40%

Morning

Precipitation Probability

35%

Noon

Precipitation Probability

35%

Afternoon

Precipitation Probability

65%

Evening

Precipitation Probability

65%

Night

Precipitation Probability

63%

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Cloudy

Cloudy

Noon

Cloudy

Cloudy

11°

Afternoon

Light Rain

Light Rain

11°

Evening

Mostly Cloudy with Light Rain

Mostly Cloudy with Light Rain

Night

Mist - Light Fog

Mist - Light Fog

Dawn

Southern

13km/h

Morning

Southern

10km/h

Noon

Southwestern

13km/h

Afternoon

Southwestern

12km/h

Evening

Southern

7km/h

Night

Southern

6km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

88%

Noon

Relative Humidity

71%

Afternoon

Relative Humidity

74%

Evening

Relative Humidity

90%

Night

Relative Humidity

94%

Dawn

Precipitation Probability

65%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

65%

Evening

Precipitation Probability

63%

Night

Precipitation Probability

0%