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

Day

snow/rain mix and rain showers at times

Night

rain showers

Day

rain showers

Night

rain showers mainly at dawn

Day

mostly cloudy

10°

Night

rain showers

Day

rain showers

10°

Night

rain showers

Day

rain showers

Night

rain showers and light fog at times

Day

rain showers at afternoon

Night

rain showers

Day

rain showers

Night

rain showers, snow/rain mix, snow showers at times

Day

snow showers at morning followed by snow/rain mix

Night

frost at dawn

-1°

Day

generally overcast with frost at morning

Night

snow showers at dawn

Dawn

Sleet

Sleet

Morning

Sleet

Sleet

Noon

Sleet

Sleet

Afternoon

Rain Showers

Rain Showers

Evening

Rain Showers

Rain Showers

Night

Rain Showers

Rain Showers

Dawn

Eastern

11km/h

Morning

Eastern

11km/h

Noon

Northeastern

10km/h

Afternoon

Eastern

9km/h

Evening

Eastern

7km/h

Night

Southeastern

5km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

86%

Noon

Relative Humidity

86%

Afternoon

Relative Humidity

86%

Evening

Relative Humidity

95%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

97%

Morning

Precipitation Probability

84%

Noon

Precipitation Probability

88%

Afternoon

Precipitation Probability

95%

Evening

Precipitation Probability

99%

Night

Precipitation Probability

99%

Dawn

Rain Showers

Rain Showers

Morning

Rain Showers

Rain Showers

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

Scattered Clouds

Scattered Clouds

Dawn

Southern

5km/h

Morning

Southeastern

4km/h

Noon

Northeastern

4km/h

Afternoon

Northern

9km/h

Evening

Northeastern

12km/h

Night

Eastern

14km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

95%

Noon

Relative Humidity

91%

Afternoon

Relative Humidity

90%

Evening

Relative Humidity

87%

Night

Relative Humidity

79%

Dawn

Precipitation Probability

98%

Morning

Precipitation Probability

90%

Noon

Precipitation Probability

72%

Afternoon

Precipitation Probability

61%

Evening

Precipitation Probability

45%

Night

Precipitation Probability

0%

Dawn

Rain Showers

Rain Showers

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Mostly Cloudy

Mostly Cloudy

10°

Afternoon

Overcast

Overcast

10°

Evening

Chance for Rain Showers

Chance for Rain Showers

Night

Rain Showers

Rain Showers

Dawn

Eastern

14km/h

Morning

Southeastern

6km/h

Noon

Eastern

6km/h

Afternoon

Northeastern

10km/h

Evening

Eastern

13km/h

Night

Southeastern

34km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

92%

Noon

Relative Humidity

76%

Afternoon

Relative Humidity

77%

Evening

Relative Humidity

89%

Night

Relative Humidity

90%

Dawn

Precipitation Probability

95%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

58%

Night

Precipitation Probability

87%

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

10°

Afternoon

Rain Showers

Rain Showers

Evening

Rain Showers

Rain Showers

Night

Rain Showers

Rain Showers

Dawn

Southern

28km/h

Morning

Southwestern

11km/h

Noon

Southern

16km/h

Afternoon

Southern

16km/h

Evening

Southern

18km/h

Night

Southern

23km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

89%

Noon

Relative Humidity

82%

Afternoon

Relative Humidity

82%

Evening

Relative Humidity

83%

Night

Relative Humidity

91%

Dawn

Precipitation Probability

93%

Morning

Precipitation Probability

83%

Noon

Precipitation Probability

83%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

95%

Night

Precipitation Probability

87%

Dawn

Rain Showers

Rain Showers

Morning

Rain Showers

Rain Showers

Noon

Rain Showers

Rain Showers

Afternoon

Rain Showers

Rain Showers

Evening

Mist - Light Fog

Mist - Light Fog

Night

Mist - Light Fog

Mist - Light Fog

Dawn

Southern

20km/h

Morning

Southern

11km/h

Noon

Southern

11km/h

Afternoon

Southwestern

10km/h

Evening

Southwestern

7km/h

Night

Southwestern

9km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

92%

Noon

Relative Humidity

92%

Afternoon

Relative Humidity

92%

Evening

Relative Humidity

94%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

84%

Morning

Precipitation Probability

84%

Noon

Precipitation Probability

72%

Afternoon

Precipitation Probability

70%

Evening

Precipitation Probability

84%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Cloudy

Cloudy

Noon

Overcast

Overcast

Afternoon

Rain Showers

Rain Showers

Evening

Rain Showers

Rain Showers

Night

Rain Showers

Rain Showers

Dawn

Southern

18km/h

Morning

Southern

24km/h

Noon

Southern

28km/h

Afternoon

Southern

30km/h

Evening

Southern

33km/h

Night

Southwestern

25km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

89%

Noon

Relative Humidity

88%

Afternoon

Relative Humidity

88%

Evening

Relative Humidity

93%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

48%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

81%

Evening

Precipitation Probability

84%

Night

Precipitation Probability

85%

Dawn

Rain Showers

Rain Showers

Morning

Mostly Cloudy with a chance for Light Rain

Mostly Cloudy with a chance for Light Rain

Noon

Partly Cloudy

Partly Cloudy

Afternoon

Rain Showers

Rain Showers

Evening

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

Night

Sleet

Sleet

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Southern

19km/h

Morning

Southern

13km/h

Noon

Southern

19km/h

Afternoon

Southern

18km/h

Evening

Southern

16km/h

Night

Southern

10km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

83%

Noon

Relative Humidity

60%

Afternoon

Relative Humidity

61%

Evening

Relative Humidity

86%

Night

Relative Humidity

92%

Dawn

Precipitation Probability

88%

Morning

Precipitation Probability

64%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

94%

Evening

Precipitation Probability

95%

Night

Precipitation Probability

69%

Dawn

Snowy

Snowy

Morning

Sleet

Sleet

Noon

Sleet

Sleet

Afternoon

Very Cold

Very Cold

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 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

Southwestern

8km/h

Morning

Southern

6km/h

Noon

Southern

6km/h

Afternoon

Southern

3km/h

Evening

Southeastern

4km/h

Night

Southeastern

3km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

85%

Noon

Relative Humidity

72%

Afternoon

Relative Humidity

73%

Evening

Relative Humidity

91%

Night

Relative Humidity

90%

Dawn

Precipitation Probability

95%

Morning

Precipitation Probability

69%

Noon

Precipitation Probability

90%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-1°

Morning

Frost

Frost

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

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

Very cold weather expected / Make sure to stay warm.

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Southeastern

4km/h

Morning

Southeastern

3km/h

Noon

Southeastern

3km/h

Afternoon

Southeastern

2km/h

Evening

Southeastern

5km/h

Night

Southeastern

4km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

78%

Noon

Relative Humidity

70%

Afternoon

Relative Humidity

72%

Evening

Relative Humidity

86%

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%