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

Day

generally mostly clear with frost at morning

Night

frost from midnight

Day

generally overcast with frost at morning

Night

cold

Day

chance for rain showers at times

10°

Night

generally scattered clouds with chance for rain showers at evening

Day

cold and scattered clouds

11°

Night

cold and overcast

Day

chance for rain showers mainly at noon

Night

chance for rain showers

Day

chance for rain showers

Night

chance for light rain at evening, light fog at night

Day

generally mostly cloudy with chance for light rain at afternoon

12°

Night

chance for rain showers, light fog at dawn

Day

generally overcast with light fog at morning

13°

Night

rain showers from midnight

Day

rain showers

Night

rain showers till midnight followed by light fog

Dawn

Frost

Frost

-1°

Morning

Frost

Frost

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Frost

Frost

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

11km/h

Morning

Northeastern

8km/h

Noon

Northern

6km/h

Afternoon

Northern

4km/h

Evening

Northern

3km/h

Night

North-west

5km/h

Dawn

Relative Humidity

73%

Morning

Relative Humidity

65%

Noon

Relative Humidity

55%

Afternoon

Relative Humidity

59%

Evening

Relative Humidity

76%

Night

Relative Humidity

84%

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

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

Very cold weather expected / Make sure to stay warm.

Dawn

North-west

2km/h

Morning

Northeastern

4km/h

Noon

Northern

4km/h

Afternoon

Northeastern

3km/h

Evening

Southeastern

3km/h

Night

Southeastern

3km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

69%

Noon

Relative Humidity

56%

Afternoon

Relative Humidity

60%

Evening

Relative Humidity

78%

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

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

10°

Evening

Chance for Rain Showers

Chance for Rain Showers

Night

Very Cold

Very Cold

Dawn

Southeastern

6km/h

Morning

Southeastern

4km/h

Noon

Eastern

1km/h

Afternoon

Southeastern

3km/h

Evening

Southeastern

3km/h

Night

Eastern

2km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

76%

Noon

Relative Humidity

62%

Afternoon

Relative Humidity

65%

Evening

Relative Humidity

78%

Night

Relative Humidity

82%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

41%

Afternoon

Precipitation Probability

40%

Evening

Precipitation Probability

40%

Night

Precipitation Probability

0%

Dawn

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Overcast

Overcast

10°

Afternoon

Overcast

Overcast

11°

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

Eastern

3km/h

Morning

Northeastern

7km/h

Noon

Northeastern

8km/h

Afternoon

Northeastern

10km/h

Evening

Eastern

13km/h

Night

Eastern

14km/h

Dawn

Relative Humidity

84%

Morning

Relative Humidity

65%

Noon

Relative Humidity

51%

Afternoon

Relative Humidity

51%

Evening

Relative Humidity

56%

Night

Relative Humidity

62%

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

Chance for Rain Showers

Chance for Rain Showers

Dawn

Eastern

13km/h

Morning

Northeastern

11km/h

Noon

Northeastern

10km/h

Afternoon

Northeastern

11km/h

Evening

Northeastern

11km/h

Night

Eastern

8km/h

Dawn

Relative Humidity

65%

Morning

Relative Humidity

62%

Noon

Relative Humidity

54%

Afternoon

Relative Humidity

54%

Evening

Relative Humidity

59%

Night

Relative Humidity

72%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

49%

Afternoon

Precipitation Probability

51%

Evening

Precipitation Probability

51%

Night

Precipitation Probability

49%

Dawn

Chance for Rain Showers

Chance for Rain Showers

Morning

Chance for Rain Showers

Chance for Rain Showers

Noon

Chance for Rain Showers

Chance for Rain Showers

Afternoon

Chance for Rain Showers

Chance for Rain Showers

Evening

Chance for Light Rain

Chance for Light Rain

Night

Mist - Light Fog

Mist - Light Fog

Dawn

Eastern

4km/h

Morning

Southern

3km/h

Noon

Southern

17km/h

Afternoon

Southern

15km/h

Evening

Southern

5km/h

Night

Southeastern

4km/h

Dawn

Relative Humidity

82%

Morning

Relative Humidity

77%

Noon

Relative Humidity

73%

Afternoon

Relative Humidity

75%

Evening

Relative Humidity

89%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

46%

Morning

Precipitation Probability

43%

Noon

Precipitation Probability

60%

Afternoon

Precipitation Probability

61%

Evening

Precipitation Probability

60%

Night

Precipitation Probability

0%

Dawn

Cloudy

Cloudy

Morning

Mostly Cloudy

Mostly Cloudy

Noon

Mostly Cloudy

Mostly Cloudy

12°

Afternoon

Mostly Cloudy with a chance for Light Rain

Mostly Cloudy with a chance for Light Rain

12°

Evening

Chance for Rain Showers

Chance for Rain Showers

10°

Night

Chance for Rain Showers

Chance for Rain Showers

10°

Dawn

Eastern

2km/h

Morning

Southwestern

2km/h

Noon

Southern

3km/h

Afternoon

Southern

6km/h

Evening

Southeastern

8km/h

Night

Southern

17km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

88%

Noon

Relative Humidity

80%

Afternoon

Relative Humidity

71%

Evening

Relative Humidity

95%

Night

Relative Humidity

94%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

50%

Evening

Precipitation Probability

53%

Night

Precipitation Probability

56%

Dawn

Chance for Rain Showers

Chance for Rain Showers

Morning

Mist - Light Fog

Mist - Light Fog

10°

Noon

Overcast

Overcast

13°

Afternoon

Overcast

Overcast

13°

Evening

Overcast

Overcast

11°

Night

Mist - Light Fog

Mist - Light Fog

10°

Dawn

Southern

9km/h

Morning

Eastern

2km/h

Noon

Northern

4km/h

Afternoon

Northern

4km/h

Evening

Western

2km/h

Night

Southeastern

13km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

91%

Noon

Relative Humidity

80%

Afternoon

Relative Humidity

82%

Evening

Relative Humidity

92%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

60%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

71%

Dawn

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

Morning

Rain Showers

Rain Showers

Noon

Rain Showers

Rain Showers

Afternoon

Rain Showers

Rain Showers

Evening

Rain Showers

Rain Showers

Night

Mostly Cloudy with a chance for Light Rain

Mostly Cloudy with a chance for Light Rain

Dawn

Southern

28km/h

Morning

Southern

26km/h

Noon

Southwestern

22km/h

Afternoon

Southwestern

20km/h

Evening

Southwestern

16km/h

Night

Southwestern

16km/h

Dawn

Relative Humidity

89%

Morning

Relative Humidity

87%

Noon

Relative Humidity

88%

Afternoon

Relative Humidity

89%

Evening

Relative Humidity

88%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

73%

Morning

Precipitation Probability

68%

Noon

Precipitation Probability

74%

Afternoon

Precipitation Probability

69%

Evening

Precipitation Probability

65%

Night

Precipitation Probability

63%