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

Day

rain showers

Night

rain showers at evening followed by light fog

Day

generally mostly cloudy with light fog at morning

17°

Night

fog from midnight

Day

light fog at morning, light rain at afternoon

12°

Night

light fog at dawn

Day

rain showers from noon

Night

chance for snow/rain mix from midnight till dawn

Day

chance for snow/rain mix at morning, light rain till afternoon

Night

cold

Day

cloudy

13°

Night

generally overcast with chance for light rain at dawn

Day

rain showers

Night

rain showers

Day

cold and overcast

Night

rain showers, fog at dawn

Day

rain showers

10°

Night

rain showers and snow/rain mix and snow showers at times

Dawn

Chance for Rain Showers

Chance for Rain Showers

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Rain Showers

Rain Showers

Afternoon

Rain Showers

Rain Showers

Evening

Rain Showers

Rain Showers

Night

Mist - Light Fog

Mist - Light Fog

Dawn

Southern

13km/h

Morning

Southern

15km/h

Noon

Southern

16km/h

Afternoon

Southern

14km/h

Evening

Southern

10km/h

Night

Southern

9km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

90%

Noon

Relative Humidity

78%

Afternoon

Relative Humidity

79%

Evening

Relative Humidity

93%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

81%

Morning

Precipitation Probability

56%

Noon

Precipitation Probability

73%

Afternoon

Precipitation Probability

85%

Evening

Precipitation Probability

84%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Overcast

Overcast

16°

Afternoon

Mostly Cloudy

Mostly Cloudy

17°

Evening

Cloudy

Cloudy

12°

Night

Mist - Light Fog

Mist - Light Fog

Dawn

Southern

8km/h

Morning

Southern

10km/h

Noon

Southwestern

9km/h

Afternoon

Southwestern

8km/h

Evening

Western

9km/h

Night

Western

6km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

88%

Noon

Relative Humidity

74%

Afternoon

Relative Humidity

72%

Evening

Relative Humidity

85%

Night

Relative Humidity

98%

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

10°

Noon

Overcast

Overcast

12°

Afternoon

Mostly Cloudy with Light Rain

Mostly Cloudy with Light Rain

12°

Evening

Mostly Cloudy

Mostly Cloudy

Night

Very Cold

Very Cold

Dawn

Southern

11km/h

Morning

Southern

15km/h

Noon

Southern

18km/h

Afternoon

Southern

19km/h

Evening

Western

15km/h

Night

Western

13km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

91%

Noon

Relative Humidity

82%

Afternoon

Relative Humidity

79%

Evening

Relative Humidity

91%

Night

Relative Humidity

91%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

81%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

Afternoon

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

Evening

Very Cold

Very Cold

Night

Chance for Sleet

Chance for Sleet

Dawn

North-west

4km/h

Morning

Southwestern

3km/h

Noon

North-west

8km/h

Afternoon

Western

11km/h

Evening

Western

9km/h

Night

Western

7km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

78%

Noon

Relative Humidity

61%

Afternoon

Relative Humidity

57%

Evening

Relative Humidity

77%

Night

Relative Humidity

89%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

77%

Afternoon

Precipitation Probability

77%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

41%

Dawn

Chance for Sleet

Chance for Sleet

Morning

Chance for Sleet

Chance for Sleet

Noon

Partly Cloudy with Light Rain

Partly Cloudy with Light Rain

Afternoon

Partly Cloudy with Light Rain

Partly Cloudy with Light Rain

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 Very cold weather expected / Make sure to stay warm.

Very cold weather expected / Make sure to stay warm.

Dawn

Southern

5km/h

Morning

Southern

10km/h

Noon

Southern

14km/h

Afternoon

Southwestern

16km/h

Evening

Southwestern

12km/h

Night

Southwestern

27km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

76%

Noon

Relative Humidity

61%

Afternoon

Relative Humidity

54%

Evening

Relative Humidity

64%

Night

Relative Humidity

79%

Dawn

Precipitation Probability

46%

Morning

Precipitation Probability

48%

Noon

Precipitation Probability

79%

Afternoon

Precipitation Probability

75%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Overcast

Overcast

11°

Afternoon

Overcast

Overcast

13°

Evening

Overcast

Overcast

10°

Night

Overcast

Overcast

Dawn

Southern

28km/h

Morning

Southern

23km/h

Noon

Southern

24km/h

Afternoon

Southern

23km/h

Evening

Southwestern

23km/h

Night

Southern

24km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

92%

Noon

Relative Humidity

88%

Afternoon

Relative Humidity

80%

Evening

Relative Humidity

79%

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

Chance for Light Rain

Chance for Light Rain

Morning

Rain Showers

Rain Showers

Noon

Rain Showers

Rain Showers

Afternoon

Rain Showers

Rain Showers

Evening

Rain Showers

Rain Showers

Night

Chance for Rain Showers

Chance for Rain Showers

Dawn

Southern

25km/h

Morning

Southern

27km/h

Noon

Southern

26km/h

Afternoon

Southern

24km/h

Evening

Southwestern

9km/h

Night

Western

9km/h

Dawn

Relative Humidity

75%

Morning

Relative Humidity

76%

Noon

Relative Humidity

82%

Afternoon

Relative Humidity

88%

Evening

Relative Humidity

94%

Night

Relative Humidity

94%

Dawn

Precipitation Probability

48%

Morning

Precipitation Probability

74%

Noon

Precipitation Probability

84%

Afternoon

Precipitation Probability

85%

Evening

Precipitation Probability

78%

Night

Precipitation Probability

75%

Dawn

Chance for Rain Showers

Chance for Rain Showers

Morning

Very Cold

Very Cold

Noon

Overcast

Overcast

Afternoon

Overcast

Overcast

Evening

Overcast

Overcast

Night

Rain Showers

Rain Showers

Dawn

Southwestern

7km/h

Morning

Northern

5km/h

Noon

Northern

6km/h

Afternoon

Northern

5km/h

Evening

Northeastern

6km/h

Night

Northeastern

4km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

83%

Noon

Relative Humidity

75%

Afternoon

Relative Humidity

65%

Evening

Relative Humidity

73%

Night

Relative Humidity

89%

Dawn

Precipitation Probability

74%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

74%

Dawn

Rain Showers and Fog

Rain Showers and Fog

Morning

Rain Showers

Rain Showers

Noon

Rain Showers

Rain Showers

10°

Afternoon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

10°

Evening

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

Night

Sleet

Sleet

Night Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

Northern

6km/h

Morning

Southern

21km/h

Noon

Southern

26km/h

Afternoon

Southwestern

26km/h

Evening

Western

15km/h

Night

Western

14km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

96%

Noon

Relative Humidity

94%

Afternoon

Relative Humidity

90%

Evening

Relative Humidity

89%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

77%

Morning

Precipitation Probability

85%

Noon

Precipitation Probability

90%

Afternoon

Precipitation Probability

92%

Evening

Precipitation Probability

85%

Night

Precipitation Probability

84%