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

Day

chance for snow/rain mix till noon, light rain at afternoon

Night

snow/rain mix at dawn

Day

snow/rain mix

Night

chance for snow/rain mix, chance for rain showers at dawn

Day

snow/rain mix at morning followed by rain showers

Night

rain showers

Day

rain showers

Night

rain showers

Day

light rain

12°

Night

generally mostly cloudy with light fog at dawn

Day

overcast to partly cloudy

Night

mostly cloudy

Day

cold and overcast

11°

Night

light rain at night

Day

light rain mainly at noon

Night

generally partly cloudy with chance for light rain at evening

Day

cold and scattered clouds

Night

frost at dawn

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Chance for Sleet

Chance for Sleet

Noon

Sleet

Sleet

Afternoon

Light Rain

Light Rain

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

Day Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Night Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

Southwestern

6km/h

Morning

Southern

7km/h

Noon

Southern

11km/h

Afternoon

Southern

10km/h

Evening

Southeastern

6km/h

Night

Eastern

11km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

90%

Noon

Relative Humidity

71%

Afternoon

Relative Humidity

62%

Evening

Relative Humidity

78%

Night

Relative Humidity

78%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

38%

Noon

Precipitation Probability

85%

Afternoon

Precipitation Probability

94%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Sleet

Sleet

Morning

Sleet

Sleet

Noon

Sleet

Sleet

Afternoon

Chance for Sleet

Chance for Sleet

Evening

Chance for Sleet

Chance for Sleet

Night

Chance for Sleet

Chance for Sleet

Day Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

Eastern

18km/h

Morning

Eastern

19km/h

Noon

Eastern

19km/h

Afternoon

Eastern

19km/h

Evening

Eastern

22km/h

Night

Eastern

23km/h

Dawn

Relative Humidity

84%

Morning

Relative Humidity

86%

Noon

Relative Humidity

77%

Afternoon

Relative Humidity

64%

Evening

Relative Humidity

62%

Night

Relative Humidity

65%

Dawn

Precipitation Probability

92%

Morning

Precipitation Probability

99%

Noon

Precipitation Probability

98%

Afternoon

Precipitation Probability

59%

Evening

Precipitation Probability

37%

Night

Precipitation Probability

41%

Dawn

Sleet

Sleet

Morning

Sleet

Sleet

Noon

Rain Showers

Rain Showers

Afternoon

Rain Showers

Rain Showers

Evening

Rain Showers

Rain Showers

Night

Rain Showers

Rain Showers

Dawn

Eastern

17km/h

Morning

Eastern

18km/h

Noon

Southeastern

16km/h

Afternoon

Southeastern

14km/h

Evening

Southern

8km/h

Night

Southeastern

8km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

88%

Noon

Relative Humidity

73%

Afternoon

Relative Humidity

69%

Evening

Relative Humidity

83%

Night

Relative Humidity

82%

Dawn

Precipitation Probability

64%

Morning

Precipitation Probability

96%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

83%

Night

Precipitation Probability

99%

Dawn

Rain Showers

Rain Showers

Morning

Rain Showers

Rain Showers

Noon

Rain Showers

Rain Showers

Afternoon

Rain Showers

Rain Showers

Evening

Rain Showers

Rain Showers

Night

Rain Showers

Rain Showers

Dawn

Southern

8km/h

Morning

Southeastern

8km/h

Noon

Southeastern

9km/h

Afternoon

Southeastern

11km/h

Evening

Southern

10km/h

Night

Southeastern

12km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

89%

Noon

Relative Humidity

91%

Afternoon

Relative Humidity

95%

Evening

Relative Humidity

97%

Night

Relative Humidity

96%

Dawn

Precipitation Probability

99%

Morning

Precipitation Probability

95%

Noon

Precipitation Probability

98%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

99%

Night

Precipitation Probability

97%

Dawn

Rain Showers

Rain Showers

Morning

Mostly Cloudy with Light Rain

Mostly Cloudy with Light Rain

Noon

Overcast

Overcast

11°

Afternoon

Partly Cloudy with Light Rain

Partly Cloudy with Light Rain

12°

Evening

Mostly Cloudy

Mostly Cloudy

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

Southern

15km/h

Morning

Southwestern

7km/h

Noon

Western

10km/h

Afternoon

Western

16km/h

Evening

Western

12km/h

Night

Southwestern

9km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

88%

Noon

Relative Humidity

59%

Afternoon

Relative Humidity

53%

Evening

Relative Humidity

76%

Night

Relative Humidity

88%

Dawn

Precipitation Probability

75%

Morning

Precipitation Probability

82%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

94%

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

Mostly Cloudy

Mostly Cloudy

Evening

Scattered Clouds

Scattered Clouds

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

Southwestern

8km/h

Morning

Southern

7km/h

Noon

Southwestern

11km/h

Afternoon

Southwestern

10km/h

Evening

Western

7km/h

Night

Western

4km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

83%

Noon

Relative Humidity

60%

Afternoon

Relative Humidity

52%

Evening

Relative Humidity

74%

Night

Relative Humidity

89%

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

Very Cold

Very Cold

Noon

Overcast

Overcast

10°

Afternoon

Overcast

Overcast

11°

Evening

Overcast

Overcast

Night

Light Rain

Light Rain

Dawn

Southern

4km/h

Morning

Southern

6km/h

Noon

Southwestern

8km/h

Afternoon

Southwestern

11km/h

Evening

Southwestern

8km/h

Night

Southwestern

5km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

77%

Noon

Relative Humidity

67%

Afternoon

Relative Humidity

59%

Evening

Relative Humidity

59%

Night

Relative Humidity

74%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

67%

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Overcast

Overcast

Noon

Mostly Cloudy with Light Rain

Mostly Cloudy with Light Rain

Afternoon

Partly Cloudy with Light Rain

Partly Cloudy with Light Rain

Evening

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

Night

Very Cold

Very Cold

Dawn

Southwestern

4km/h

Morning

Western

6km/h

Noon

North-west

7km/h

Afternoon

North-west

8km/h

Evening

North-west

8km/h

Night

North-west

7km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

73%

Noon

Relative Humidity

67%

Afternoon

Relative Humidity

62%

Evening

Relative Humidity

75%

Night

Relative Humidity

86%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

89%

Afternoon

Precipitation Probability

65%

Evening

Precipitation Probability

65%

Night

Precipitation Probability

0%

Dawn

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Scattered Clouds

Scattered Clouds

Afternoon

Scattered Clouds

Scattered Clouds

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

North-west

3km/h

Morning

North-west

4km/h

Noon

Northern

8km/h

Afternoon

Northern

13km/h

Evening

Northern

11km/h

Night

North-west

7km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

80%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

59%

Evening

Relative Humidity

75%

Night

Relative Humidity

88%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%