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

Day

generally partly cloudy with light fog at morning

10°

Night

generally partly cloudy with frost at dawn

Day

scattered clouds

10°

Night

cold

Day

cold and scattered clouds

11°

Night

cold

Day

cold and overcast

11°

Night

generally overcast with light fog at dawn

Day

overcast

14°

Night

fog

Day

generally mostly cloudy with light fog at morning

14°

Night

cold and partly cloudy

Day

mostly cloudy

13°

Night

overcast

Day

rain showers

14°

Night

chance for rain showers till midnight followed by light fog

Day

chance for light rain from noon

11°

Night

chance for rain showers till midnight followed by chance for snow/rain mix

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Mostly Cloudy

Mostly Cloudy

10°

Afternoon

Scattered Clouds

Scattered Clouds

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

Northeastern

6km/h

Morning

Northern

5km/h

Noon

Northern

10km/h

Afternoon

Northern

9km/h

Evening

Northeastern

5km/h

Night

Northern

3km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

88%

Noon

Relative Humidity

61%

Afternoon

Relative Humidity

58%

Evening

Relative Humidity

80%

Night

Relative Humidity

88%

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

Mist - Light Fog

Mist - Light Fog

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Scattered Clouds

Scattered Clouds

Afternoon

Scattered Clouds

Scattered Clouds

10°

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

Northern

2km/h

Morning

North-west

3km/h

Noon

North-west

5km/h

Afternoon

North-west

4km/h

Evening

Southern

1km/h

Night

North-west

3km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

81%

Noon

Relative Humidity

63%

Afternoon

Relative Humidity

54%

Evening

Relative Humidity

79%

Night

Relative Humidity

88%

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

Scattered Clouds

Scattered Clouds

10°

Afternoon

Mostly Clear

Mostly Clear

11°

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

Northern

3km/h

Morning

Northern

3km/h

Noon

Northern

7km/h

Afternoon

Northern

10km/h

Evening

Northeastern

9km/h

Night

Northeastern

10km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

76%

Noon

Relative Humidity

61%

Afternoon

Relative Humidity

56%

Evening

Relative Humidity

82%

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

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Overcast

Overcast

10°

Afternoon

Overcast

Overcast

11°

Evening

Overcast

Overcast

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

12km/h

Morning

Northern

12km/h

Noon

Northern

12km/h

Afternoon

Northern

10km/h

Evening

Northern

7km/h

Night

Northern

6km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

80%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

68%

Evening

Relative Humidity

84%

Night

Relative Humidity

91%

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

Mist - Light Fog

Mist - Light Fog

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Overcast

Overcast

13°

Afternoon

Overcast

Overcast

14°

Evening

Mist - Light Fog

Mist - Light Fog

Night

Foggy

Foggy

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

Fog is expected / Risk of poor visibility while driving.

Dawn

Eastern

2km/h

Morning

Northern

4km/h

Noon

Northern

2km/h

Afternoon

Southern

4km/h

Evening

Western

1km/h

Night

Northeastern

2km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

85%

Noon

Relative Humidity

79%

Afternoon

Relative Humidity

77%

Evening

Relative Humidity

94%

Night

Relative Humidity

99%

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

Foggy

Foggy

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Scattered Clouds

Scattered Clouds

13°

Afternoon

Scattered Clouds

Scattered Clouds

14°

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

Northeastern

2km/h

Morning

Northern

5km/h

Noon

Northern

6km/h

Afternoon

Northern

8km/h

Evening

Northeastern

8km/h

Night

Northern

7km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

89%

Noon

Relative Humidity

67%

Afternoon

Relative Humidity

60%

Evening

Relative Humidity

79%

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

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Mostly Cloudy

Mostly Cloudy

12°

Afternoon

Overcast

Overcast

13°

Evening

Overcast

Overcast

Night

Overcast

Overcast

Dawn

Northern

3km/h

Morning

Southern

8km/h

Noon

Southern

11km/h

Afternoon

Southwestern

17km/h

Evening

Southwestern

14km/h

Night

Southern

18km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

79%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

58%

Evening

Relative Humidity

57%

Night

Relative Humidity

69%

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

Mostly Cloudy with Light Rain

Mostly Cloudy with Light Rain

Noon

Rain Showers

Rain Showers

14°

Afternoon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

13°

Evening

Chance for Rain Showers

Chance for Rain Showers

Night

Chance for Rain Showers

Chance for Rain Showers

Dawn

Southern

23km/h

Morning

Southern

19km/h

Noon

Southwestern

17km/h

Afternoon

Western

18km/h

Evening

Western

13km/h

Night

Western

11km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

80%

Noon

Relative Humidity

75%

Afternoon

Relative Humidity

71%

Evening

Relative Humidity

84%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

64%

Noon

Precipitation Probability

89%

Afternoon

Precipitation Probability

95%

Evening

Precipitation Probability

86%

Night

Precipitation Probability

52%

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Overcast

Overcast

Noon

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

11°

Afternoon

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

11°

Evening

Chance for Rain Showers

Chance for Rain Showers

Night

Chance for Sleet

Chance for Sleet

Dawn

Southern

10km/h

Morning

Southern

11km/h

Noon

Southwestern

10km/h

Afternoon

Western

9km/h

Evening

Western

6km/h

Night

Western

4km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

83%

Noon

Relative Humidity

71%

Afternoon

Relative Humidity

62%

Evening

Relative Humidity

78%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

59%

Afternoon

Precipitation Probability

57%

Evening

Precipitation Probability

48%

Night

Precipitation Probability

49%