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

Day

snow showers till noon followed by snow/rain mix

Night

snow/rain mix, chance for rain showers from early night hours till dawn

Day

snow/rain mix till noon followed by rain showers

Night

rain showers

Day

rain showers

10°

Night

rain showers

Day

light rain till morning

10°

Night

light fog at dawn

Day

overcast to partly cloudy

Night

cold and partly cloudy

Day

chance for light rain at noon

11°

Night

chance for light rain at night followed by chance for snow/rain mix

Day

chance for snow/rain mix at early morning, light rain from noon

11°

Night

cold and mostly cloudy

Day

cold and scattered clouds

10°

Night

cold and overcast

Day

mostly cloudy

13°

Night

cold and clear

Dawn

Sleet

Sleet

Morning

Snowy

Snowy

Noon

Sleet

Sleet

Afternoon

Very Cold

Very Cold

Evening

Chance for Sleet

Chance for Sleet

Night

Chance for Rain Showers

Chance for Rain Showers

Day Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Eastern

19km/h

Morning

Eastern

21km/h

Noon

Eastern

21km/h

Afternoon

Eastern

18km/h

Evening

Eastern

21km/h

Night

Eastern

23km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

84%

Noon

Relative Humidity

81%

Afternoon

Relative Humidity

63%

Evening

Relative Humidity

61%

Night

Relative Humidity

67%

Dawn

Precipitation Probability

99%

Morning

Precipitation Probability

99%

Noon

Precipitation Probability

82%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

37%

Night

Precipitation Probability

40%

Dawn

Sleet

Sleet

Morning

Sleet

Sleet

Noon

Sleet

Sleet

Afternoon

Rain Showers

Rain Showers

Evening

Rain Showers

Rain Showers

Night

Rain Showers

Rain Showers

Day Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

Eastern

17km/h

Morning

Eastern

15km/h

Noon

Southeastern

14km/h

Afternoon

Southeastern

13km/h

Evening

Southeastern

12km/h

Night

Southeastern

11km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

89%

Noon

Relative Humidity

86%

Afternoon

Relative Humidity

82%

Evening

Relative Humidity

89%

Night

Relative Humidity

87%

Dawn

Precipitation Probability

88%

Morning

Precipitation Probability

99%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

98%

Night

Precipitation Probability

98%

Dawn

Rain Showers

Rain Showers

Morning

Rain Showers

Rain Showers

Noon

Rain Showers

Rain Showers

10°

Afternoon

Rain Showers

Rain Showers

10°

Evening

Rain Showers

Rain Showers

Night

Rain Showers

Rain Showers

Dawn

Southern

11km/h

Morning

Southern

12km/h

Noon

Southern

12km/h

Afternoon

Southern

18km/h

Evening

Southern

17km/h

Night

Southern

13km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

83%

Noon

Relative Humidity

85%

Afternoon

Relative Humidity

92%

Evening

Relative Humidity

96%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

98%

Morning

Precipitation Probability

95%

Noon

Precipitation Probability

95%

Afternoon

Precipitation Probability

98%

Evening

Precipitation Probability

97%

Night

Precipitation Probability

99%

Dawn

Rain Showers

Rain Showers

Morning

Light Rain

Light Rain

Noon

Mostly Cloudy

Mostly Cloudy

Afternoon

Scattered Clouds

Scattered Clouds

10°

Evening

Scattered Clouds

Scattered Clouds

Night

Very Cold

Very Cold

Dawn

Western

4km/h

Morning

Southern

8km/h

Noon

Western

11km/h

Afternoon

Western

12km/h

Evening

North-west

11km/h

Night

North-west

8km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

89%

Noon

Relative Humidity

64%

Afternoon

Relative Humidity

51%

Evening

Relative Humidity

76%

Night

Relative Humidity

92%

Dawn

Precipitation Probability

83%

Morning

Precipitation Probability

73%

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

Cloudy

Cloudy

Afternoon

Overcast

Overcast

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

Southwestern

4km/h

Morning

Southern

9km/h

Noon

Southwestern

16km/h

Afternoon

Southwestern

15km/h

Evening

Western

8km/h

Night

Southwestern

11km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

81%

Noon

Relative Humidity

60%

Afternoon

Relative Humidity

55%

Evening

Relative Humidity

74%

Night

Relative Humidity

81%

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

Mostly Cloudy with a chance for Light Rain

Mostly Cloudy with a chance for Light Rain

11°

Afternoon

Cloudy

Cloudy

11°

Evening

Overcast

Overcast

Night

Chance for Light Rain

Chance for Light Rain

Dawn

Southern

14km/h

Morning

Southern

15km/h

Noon

Southwestern

18km/h

Afternoon

Southwestern

16km/h

Evening

Southwestern

12km/h

Night

Southwestern

13km/h

Dawn

Relative Humidity

80%

Morning

Relative Humidity

72%

Noon

Relative Humidity

81%

Afternoon

Relative Humidity

77%

Evening

Relative Humidity

86%

Night

Relative Humidity

90%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

44%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

49%

Dawn

Chance for Sleet

Chance for Sleet

Morning

Chance for Sleet

Chance for Sleet

Noon

Mostly Cloudy with a chance for Light Rain

Mostly Cloudy with a chance for Light Rain

11°

Afternoon

Mostly Cloudy with Light Rain

Mostly Cloudy with Light Rain

11°

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

Southwestern

11km/h

Morning

Southwestern

7km/h

Noon

Western

7km/h

Afternoon

North-west

9km/h

Evening

Northern

7km/h

Night

Northern

4km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

85%

Noon

Relative Humidity

82%

Afternoon

Relative Humidity

72%

Evening

Relative Humidity

80%

Night

Relative Humidity

88%

Dawn

Precipitation Probability

52%

Morning

Precipitation Probability

47%

Noon

Precipitation Probability

57%

Afternoon

Precipitation Probability

65%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Partly Cloudy

Partly Cloudy

10°

Afternoon

Overcast

Overcast

10°

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

5km/h

Morning

Northern

5km/h

Noon

Northern

7km/h

Afternoon

Northern

8km/h

Evening

Northern

7km/h

Night

Northern

8km/h

Dawn

Relative Humidity

89%

Morning

Relative Humidity

66%

Noon

Relative Humidity

53%

Afternoon

Relative Humidity

54%

Evening

Relative Humidity

78%

Night

Relative Humidity

83%

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

Mostly Cloudy

Mostly Cloudy

11°

Afternoon

Overcast

Overcast

13°

Evening

Scattered Clouds

Scattered Clouds

Night

Mostly Clear

Mostly Clear

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

Very cold weather expected / Make sure to stay warm.

Dawn

Northern

5km/h

Morning

Northern

5km/h

Noon

Northern

5km/h

Afternoon

Northern

4km/h

Evening

North-west

3km/h

Night

Northern

2km/h

Dawn

Relative Humidity

86%

Morning

Relative Humidity

66%

Noon

Relative Humidity

53%

Afternoon

Relative Humidity

53%

Evening

Relative Humidity

75%

Night

Relative Humidity

86%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%