Weather hour by hour (periods) in Willamette Valley , United States

Day

generally mostly cloudy with chance for light rain at morning

10°

Night

cold

Day

cold and overcast

Night

cold and mostly cloudy

Day

overcast to scattered clouds

18°

Night

scattered clouds to cloudy

Day

overcast

14°

Night

mostly cloudy

Day

chance for rain showers at afternoon

15°

Night

generally mostly cloudy with chance for light rain at evening

Day

mostly cloudy

18°

Night

light fog from midnight till dawn, chance for rain showers at dawn

10°

Day

chance for rain showers till noon

19°

Night

generally overcast with chance for light rain at dawn

Day

chance for light rain mainly at afternoon

Night

chance for snow/rain mix from midnight till dawn

Day

cold and clear

10°

Night

frost at dawn

-1°

Dawn

Rain Showers

Rain Showers

Morning

Mostly Cloudy with a chance for Light Rain

Mostly Cloudy with a chance for Light Rain

Noon

Mostly Cloudy

Mostly Cloudy

Afternoon

Mostly Cloudy

Mostly Cloudy

10°

Evening

Partly Cloudy

Partly 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

16km/h

Morning

Northern

11km/h

Noon

North-west

9km/h

Afternoon

North-west

9km/h

Evening

Northern

8km/h

Night

Northern

8km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

67%

Noon

Relative Humidity

47%

Afternoon

Relative Humidity

37%

Evening

Relative Humidity

61%

Night

Relative Humidity

70%

Dawn

Precipitation Probability

99%

Morning

Precipitation Probability

67%

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

Afternoon

Overcast

Overcast

Evening

Cloudy

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

Northern

9km/h

Morning

Northern

7km/h

Noon

Northern

6km/h

Afternoon

Northern

7km/h

Evening

Northern

6km/h

Night

Northern

5km/h

Dawn

Relative Humidity

74%

Morning

Relative Humidity

69%

Noon

Relative Humidity

63%

Afternoon

Relative Humidity

61%

Evening

Relative Humidity

80%

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

Overcast

Overcast

Morning

Overcast

Overcast

Noon

Scattered Clouds

Scattered Clouds

16°

Afternoon

Scattered Clouds

Scattered Clouds

18°

Evening

Mostly Clear

Mostly Clear

12°

Night

Mist - Light Fog

Mist - Light Fog

Dawn

Southern

4km/h

Morning

Southwestern

4km/h

Noon

Southwestern

8km/h

Afternoon

Southern

11km/h

Evening

Southwestern

7km/h

Night

Southwestern

8km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

75%

Noon

Relative Humidity

58%

Afternoon

Relative Humidity

53%

Evening

Relative Humidity

80%

Night

Relative Humidity

93%

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

Cloudy

Cloudy

Morning

Overcast

Overcast

10°

Noon

Overcast

Overcast

12°

Afternoon

Overcast

Overcast

14°

Evening

Mostly Cloudy

Mostly Cloudy

10°

Night

Mostly Cloudy

Mostly Cloudy

Dawn

Southern

11km/h

Morning

Southern

12km/h

Noon

Southern

10km/h

Afternoon

Southern

11km/h

Evening

Southwestern

7km/h

Night

Southwestern

9km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

81%

Noon

Relative Humidity

66%

Afternoon

Relative Humidity

60%

Evening

Relative Humidity

80%

Night

Relative Humidity

87%

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

Overcast

Overcast

Morning

Overcast

Overcast

10°

Noon

Overcast

Overcast

13°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

15°

Evening

Mostly Cloudy with a chance for Light Rain

Mostly Cloudy with a chance for Light Rain

11°

Night

Cloudy

Cloudy

Dawn

Southern

10km/h

Morning

Southern

7km/h

Noon

Southern

7km/h

Afternoon

Southern

15km/h

Evening

Southern

17km/h

Night

Southern

19km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

79%

Noon

Relative Humidity

73%

Afternoon

Relative Humidity

70%

Evening

Relative Humidity

70%

Night

Relative Humidity

84%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

43%

Evening

Precipitation Probability

36%

Night

Precipitation Probability

0%

Dawn

Cloudy

Cloudy

Morning

Cloudy

Cloudy

12°

Noon

Cloudy

Cloudy

17°

Afternoon

Mostly Cloudy

Mostly Cloudy

18°

Evening

Mostly Cloudy

Mostly Cloudy

14°

Night

Mist - Light Fog

Mist - Light Fog

10°

Dawn

Southern

19km/h

Morning

Southern

17km/h

Noon

Southern

17km/h

Afternoon

Southern

15km/h

Evening

Southwestern

10km/h

Night

Southwestern

9km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

81%

Noon

Relative Humidity

76%

Afternoon

Relative Humidity

74%

Evening

Relative Humidity

91%

Night

Relative Humidity

95%

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

Chance for Rain Showers

Chance for Rain Showers

10°

Morning

Chance for Rain Showers

Chance for Rain Showers

12°

Noon

Chance for Rain Showers

Chance for Rain Showers

18°

Afternoon

Overcast

Overcast

19°

Evening

Cloudy

Cloudy

12°

Night

Overcast

Overcast

11°

Dawn

Southern

18km/h

Morning

Southern

17km/h

Noon

Southern

17km/h

Afternoon

Southern

10km/h

Evening

Southern

4km/h

Night

Southern

4km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

83%

Noon

Relative Humidity

82%

Afternoon

Relative Humidity

74%

Evening

Relative Humidity

73%

Night

Relative Humidity

77%

Dawn

Precipitation Probability

48%

Morning

Precipitation Probability

45%

Noon

Precipitation Probability

43%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Chance for Light Rain

Chance for Light Rain

Noon

Overcast

Overcast

Afternoon

Mostly Cloudy with a chance for Light Rain

Mostly Cloudy with a chance for Light Rain

Evening

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

Night

Chance for Sleet

Chance for Sleet

Dawn

Southern

8km/h

Morning

Southern

8km/h

Noon

Southwestern

9km/h

Afternoon

Western

10km/h

Evening

North-west

9km/h

Night

North-west

11km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

85%

Noon

Relative Humidity

78%

Afternoon

Relative Humidity

69%

Evening

Relative Humidity

78%

Night

Relative Humidity

89%

Dawn

Precipitation Probability

43%

Morning

Precipitation Probability

46%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

38%

Evening

Precipitation Probability

37%

Night

Precipitation Probability

52%

Dawn

Chance for Sleet

Chance for Sleet

Morning

Very Cold

Very Cold

Noon

Mostly Clear

Mostly Clear

Afternoon

Clear

Clear

10°

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

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

Northern

15km/h

Morning

Northern

15km/h

Noon

Northern

16km/h

Afternoon

Northern

9km/h

Evening

North-west

7km/h

Night

North-west

7km/h

Dawn

Relative Humidity

86%

Morning

Relative Humidity

69%

Noon

Relative Humidity

63%

Afternoon

Relative Humidity

56%

Evening

Relative Humidity

58%

Night

Relative Humidity

68%

Dawn

Precipitation Probability

55%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%