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

Day

overcast

11°

Night

cold and mostly cloudy

Day

cloudy

14°

Night

fog from midnight

Day

light fog till morning

15°

Night

light fog from early night hours

Day

light fog till morning, light rain from noon

12°

Night

rain showers

Day

rain showers

10°

Night

rain showers

Day

light rain

Night

rain showers

Day

rain showers

10°

Night

light rain at evening, light fog at dawn

Day

light fog till morning

Night

light fog from midnight till dawn followed by light rain

Day

chance for rain showers

10°

Night

chance for light rain from midnight

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Overcast

Overcast

10°

Afternoon

Overcast

Overcast

11°

Evening

Overcast

Overcast

Night

Overcast

Overcast

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

Very cold weather expected / Make sure to stay warm.

Dawn

Northern

8km/h

Morning

Northern

7km/h

Noon

Northern

7km/h

Afternoon

Northern

6km/h

Evening

Northern

5km/h

Night

Northern

5km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

80%

Noon

Relative Humidity

63%

Afternoon

Relative Humidity

64%

Evening

Relative Humidity

81%

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

Overcast

Overcast

13°

Afternoon

Overcast

Overcast

14°

Evening

Overcast

Overcast

10°

Night

Foggy

Foggy

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

Fog is expected / Risk of poor visibility while driving.

Dawn

Northern

4km/h

Morning

Northern

4km/h

Noon

North-west

2km/h

Afternoon

Southwestern

2km/h

Evening

Southern

3km/h

Night

Southwestern

2km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

77%

Noon

Relative Humidity

62%

Afternoon

Relative Humidity

62%

Evening

Relative Humidity

87%

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

Partly Cloudy

Partly Cloudy

15°

Afternoon

Scattered Clouds

Scattered Clouds

15°

Evening

Scattered Clouds

Scattered Clouds

11°

Night

Mist - Light Fog

Mist - Light Fog

Dawn

Northern

3km/h

Morning

Northern

3km/h

Noon

Northern

3km/h

Afternoon

Southwestern

4km/h

Evening

Southeastern

3km/h

Night

Eastern

3km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

93%

Noon

Relative Humidity

83%

Afternoon

Relative Humidity

71%

Evening

Relative Humidity

90%

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

Mist - Light Fog

Mist - Light Fog

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Light Rain

Light Rain

11°

Afternoon

Light Rain

Light Rain

12°

Evening

Rain Showers

Rain Showers

10°

Night

Rain Showers

Rain Showers

Dawn

Southeastern

4km/h

Morning

Southern

9km/h

Noon

Southern

16km/h

Afternoon

Southwestern

15km/h

Evening

Southern

8km/h

Night

Southern

15km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

91%

Noon

Relative Humidity

78%

Afternoon

Relative Humidity

78%

Evening

Relative Humidity

85%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

87%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

99%

Night

Precipitation Probability

99%

Dawn

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

Morning

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

Noon

Rain Showers

Rain Showers

Afternoon

Rain Showers

Rain Showers

Evening

Rain Showers

Rain Showers

Night

Light Rain

Light Rain

Dawn

Southern

23km/h

Morning

Southern

16km/h

Noon

Southwestern

17km/h

Afternoon

Western

16km/h

Evening

Southwestern

7km/h

Night

Southwestern

7km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

91%

Noon

Relative Humidity

70%

Afternoon

Relative Humidity

70%

Evening

Relative Humidity

86%

Night

Relative Humidity

92%

Dawn

Precipitation Probability

99%

Morning

Precipitation Probability

99%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

96%

Night

Precipitation Probability

97%

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Light Rain

Light Rain

Noon

Light Rain

Light Rain

Afternoon

Light Rain

Light Rain

Evening

Light Rain

Light Rain

Night

Rain Showers

Rain Showers

Dawn

Southwestern

6km/h

Morning

Southwestern

9km/h

Noon

Southwestern

11km/h

Afternoon

Western

9km/h

Evening

Southwestern

9km/h

Night

Southwestern

13km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

83%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

70%

Evening

Relative Humidity

85%

Night

Relative Humidity

90%

Dawn

Precipitation Probability

94%

Morning

Precipitation Probability

83%

Noon

Precipitation Probability

97%

Afternoon

Precipitation Probability

98%

Evening

Precipitation Probability

82%

Night

Precipitation Probability

82%

Dawn

Light Rain

Light Rain

Morning

Light Rain

Light Rain

Noon

Rain Showers

Rain Showers

10°

Afternoon

Mostly Cloudy with Light Rain

Mostly Cloudy with Light Rain

10°

Evening

Light Rain

Light Rain

Night

Overcast

Overcast

Dawn

Southwestern

12km/h

Morning

Southwestern

10km/h

Noon

Southwestern

9km/h

Afternoon

Southern

10km/h

Evening

Southern

7km/h

Night

Southern

5km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

87%

Noon

Relative Humidity

83%

Afternoon

Relative Humidity

79%

Evening

Relative Humidity

81%

Night

Relative Humidity

90%

Dawn

Precipitation Probability

82%

Morning

Precipitation Probability

77%

Noon

Precipitation Probability

64%

Afternoon

Precipitation Probability

77%

Evening

Precipitation Probability

68%

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

Overcast

Overcast

Night

Mist - Light Fog

Mist - Light Fog

Dawn

Southern

3km/h

Morning

Southern

4km/h

Noon

Southern

4km/h

Afternoon

Southern

1km/h

Evening

Western

2km/h

Night

Southwestern

4km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

93%

Noon

Relative Humidity

78%

Afternoon

Relative Humidity

66%

Evening

Relative Humidity

83%

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

Mist - Light Fog

Mist - Light Fog

Morning

Light Rain

Light Rain

Noon

Chance for Rain Showers

Chance for Rain Showers

Afternoon

Chance for Rain Showers

Chance for Rain Showers

10°

Evening

Mostly Cloudy

Mostly Cloudy

Night

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

Dawn

Southern

12km/h

Morning

Southern

20km/h

Noon

Southwestern

22km/h

Afternoon

Southwestern

19km/h

Evening

Western

14km/h

Night

Southwestern

13km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

91%

Noon

Relative Humidity

74%

Afternoon

Relative Humidity

50%

Evening

Relative Humidity

65%

Night

Relative Humidity

86%

Dawn

Precipitation Probability

74%

Morning

Precipitation Probability

73%

Noon

Precipitation Probability

54%

Afternoon

Precipitation Probability

65%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

48%