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

Day

overcast

12°

Night

rain showers from midnight

Day

rain showers

Night

chance for rain showers till midnight followed by fog

Day

fog at morning, chance for rain showers from morning till noon

10°

Night

light fog from midnight

Day

light fog till morning, light rain at afternoon

Night

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

Day

snow/rain mix at early morning followed by rain showers

Night

rain showers

Day

rain showers

Night

rain showers till midnight followed by snow/rain mix

Day

snow/rain mix till noon followed by rain showers

Night

snow/rain mix, snow showers at dawn

Day

snow showers, snow/rain mix, rain showers

Night

snow/rain mix till midnight followed by snow showers

Day

snow showers, snow/rain mix, rain showers

Night

light rain at evening, chance for snow showers from midnight

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Overcast

Overcast

11°

Afternoon

Overcast

Overcast

12°

Evening

Overcast

Overcast

Night

Rain Showers

Rain Showers

Dawn

Eastern

6km/h

Morning

Northeastern

8km/h

Noon

Northeastern

11km/h

Afternoon

Eastern

10km/h

Evening

Eastern

12km/h

Night

Eastern

16km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

75%

Noon

Relative Humidity

43%

Afternoon

Relative Humidity

40%

Evening

Relative Humidity

63%

Night

Relative Humidity

76%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

87%

Dawn

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

Morning

Rain Showers

Rain Showers

Noon

Rain Showers

Rain Showers

Afternoon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

Evening

Mostly Cloudy with Light Rain

Mostly Cloudy with Light Rain

Night

Chance for Rain Showers

Chance for Rain Showers

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

Fog is expected / Risk of poor visibility while driving.

Dawn

Eastern

18km/h

Morning

Eastern

18km/h

Noon

Eastern

19km/h

Afternoon

Eastern

17km/h

Evening

Northeastern

10km/h

Night

Northeastern

10km/h

Dawn

Relative Humidity

82%

Morning

Relative Humidity

78%

Noon

Relative Humidity

72%

Afternoon

Relative Humidity

76%

Evening

Relative Humidity

91%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

92%

Morning

Precipitation Probability

89%

Noon

Precipitation Probability

97%

Afternoon

Precipitation Probability

92%

Evening

Precipitation Probability

82%

Night

Precipitation Probability

40%

Dawn

Foggy

Foggy

Morning

Chance for Rain Showers

Chance for Rain Showers

Noon

Chance for Rain Showers

Chance for Rain Showers

Afternoon

Cloudy

Cloudy

10°

Evening

Overcast

Overcast

Night

Mist - Light Fog

Mist - Light Fog

Dawn

Northeastern

8km/h

Morning

Northern

8km/h

Noon

Northeastern

7km/h

Afternoon

North-west

5km/h

Evening

Southwestern

7km/h

Night

Southwestern

6km/h

Dawn

Relative Humidity

100%

Morning

Relative Humidity

93%

Noon

Relative Humidity

74%

Afternoon

Relative Humidity

68%

Evening

Relative Humidity

86%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

38%

Noon

Precipitation Probability

60%

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

Mostly Cloudy with Light Rain

Mostly Cloudy with Light Rain

Evening

Mostly Cloudy with Light Rain

Mostly Cloudy with Light Rain

Night

Chance for Light Rain

Chance for Light Rain

Dawn

Southern

3km/h

Morning

Southwestern

8km/h

Noon

Southwestern

12km/h

Afternoon

Southwestern

15km/h

Evening

Southwestern

7km/h

Night

Southwestern

7km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

81%

Noon

Relative Humidity

56%

Afternoon

Relative Humidity

51%

Evening

Relative Humidity

71%

Night

Relative Humidity

81%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

82%

Evening

Precipitation Probability

75%

Night

Precipitation Probability

53%

Dawn

Sleet

Sleet

Morning

Sleet

Sleet

Noon

Rain Showers

Rain Showers

Afternoon

Rain Showers

Rain Showers

Evening

Light Rain

Light Rain

Night

Rain Showers

Rain Showers

Dawn

Southern

9km/h

Morning

Southern

13km/h

Noon

Southern

14km/h

Afternoon

Southern

13km/h

Evening

Southern

15km/h

Night

Southern

17km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

79%

Noon

Relative Humidity

65%

Afternoon

Relative Humidity

66%

Evening

Relative Humidity

77%

Night

Relative Humidity

84%

Dawn

Precipitation Probability

68%

Morning

Precipitation Probability

79%

Noon

Precipitation Probability

97%

Afternoon

Precipitation Probability

97%

Evening

Precipitation Probability

87%

Night

Precipitation Probability

90%

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

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

Evening

Rain Showers

Rain Showers

Night

Sleet

Sleet

Night Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

Southern

16km/h

Morning

Southern

16km/h

Noon

Southern

19km/h

Afternoon

Southwestern

17km/h

Evening

Southwestern

14km/h

Night

Southwestern

15km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

89%

Noon

Relative Humidity

78%

Afternoon

Relative Humidity

68%

Evening

Relative Humidity

76%

Night

Relative Humidity

82%

Dawn

Precipitation Probability

98%

Morning

Precipitation Probability

99%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

99%

Night

Precipitation Probability

97%

Dawn

Sleet

Sleet

Morning

Sleet

Sleet

Noon

Sleet

Sleet

Afternoon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

Evening

Sleet

Sleet

Night

Sleet

Sleet

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

Southern

14km/h

Morning

Southern

14km/h

Noon

Southern

14km/h

Afternoon

Southern

13km/h

Evening

Southern

13km/h

Night

Southern

13km/h

Dawn

Relative Humidity

89%

Morning

Relative Humidity

80%

Noon

Relative Humidity

64%

Afternoon

Relative Humidity

65%

Evening

Relative Humidity

76%

Night

Relative Humidity

85%

Dawn

Precipitation Probability

94%

Morning

Precipitation Probability

98%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

98%

Night

Precipitation Probability

94%

Dawn

Sleet

Sleet

Morning

Snowy

Snowy

Noon

Sleet

Sleet

Afternoon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

Evening

Sleet

Sleet

Night

Sleet

Sleet

Day Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Southern

12km/h

Morning

Southwestern

10km/h

Noon

Southwestern

9km/h

Afternoon

Southwestern

8km/h

Evening

Southern

7km/h

Night

Southern

10km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

87%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

72%

Evening

Relative Humidity

95%

Night

Relative Humidity

96%

Dawn

Precipitation Probability

85%

Morning

Precipitation Probability

71%

Noon

Precipitation Probability

97%

Afternoon

Precipitation Probability

95%

Evening

Precipitation Probability

94%

Night

Precipitation Probability

73%

Dawn

Snowy

Snowy

Morning

Snowy

Snowy

Noon

Sleet

Sleet

Afternoon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

Evening

Partly Cloudy with Light Rain

Partly Cloudy with Light Rain

Night

Mist - Light Fog

Mist - Light Fog

Day Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Southern

11km/h

Morning

Southeastern

9km/h

Noon

Southeastern

11km/h

Afternoon

Southern

16km/h

Evening

Southern

12km/h

Night

Southern

11km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

95%

Noon

Relative Humidity

78%

Afternoon

Relative Humidity

78%

Evening

Relative Humidity

88%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

71%

Morning

Precipitation Probability

69%

Noon

Precipitation Probability

82%

Afternoon

Precipitation Probability

89%

Evening

Precipitation Probability

89%

Night

Precipitation Probability

41%