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

Day

light fog till morning, rain showers from noon till afternoon

12°

Night

light fog from midnight

Day

light rain from noon

Night

light rain

Day

rain showers

Night

rain showers till midnight followed by snow/rain mix

Day

snow/rain mix, rain showers

Night

rain showers, snow/rain mix

Day

snow/rain mix till morning followed by rain showers

Night

snow/rain mix till midnight followed by snow showers

Day

chance for snow showers, snow/rain mix, rain showers

Night

snow/rain mix, snow showers

Day

snow showers, snow/rain mix, rain showers

Night

chance for snow/rain mix, chance for snow showers

Day

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

10°

Night

generally cloudy with frost at dawn

Day

cold and mostly clear

12°

Night

frost at dawn

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Mostly Cloudy with a chance for Light Rain

Mostly Cloudy with a chance for Light Rain

10°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

12°

Evening

Mostly Cloudy

Mostly Cloudy

Night

Mist - Light Fog

Mist - Light Fog

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

Fog is expected / Risk of poor visibility while driving.

Dawn

Northeastern

6km/h

Morning

Eastern

3km/h

Noon

Southwestern

5km/h

Afternoon

Western

4km/h

Evening

Western

3km/h

Night

Southwestern

7km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

88%

Noon

Relative Humidity

74%

Afternoon

Relative Humidity

73%

Evening

Relative Humidity

87%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

69%

Afternoon

Precipitation Probability

63%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Very Cold

Very Cold

Noon

Light Rain

Light Rain

Afternoon

Mostly Cloudy with Light Rain

Mostly Cloudy with Light Rain

Evening

Overcast

Overcast

Night

Light Rain

Light Rain

Dawn

Southern

10km/h

Morning

Southern

13km/h

Noon

Southwestern

16km/h

Afternoon

Southwestern

16km/h

Evening

Western

9km/h

Night

Western

11km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

83%

Noon

Relative Humidity

59%

Afternoon

Relative Humidity

58%

Evening

Relative Humidity

73%

Night

Relative Humidity

80%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

72%

Afternoon

Precipitation Probability

75%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

76%

Dawn

Light Rain

Light Rain

Morning

Light Rain

Light Rain

Noon

Rain Showers

Rain Showers

Afternoon

Rain Showers

Rain Showers

Evening

Rain Showers

Rain Showers

Night

Rain Showers

Rain Showers

Night Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

Southern

13km/h

Morning

Southern

18km/h

Noon

Southern

19km/h

Afternoon

Southern

20km/h

Evening

Southern

20km/h

Night

Southern

25km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

78%

Noon

Relative Humidity

76%

Afternoon

Relative Humidity

77%

Evening

Relative Humidity

86%

Night

Relative Humidity

89%

Dawn

Precipitation Probability

76%

Morning

Precipitation Probability

79%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

99%

Night

Precipitation Probability

99%

Dawn

Sleet

Sleet

Morning

Sleet

Sleet

Noon

Mostly Cloudy with Rain Showers

Mostly Cloudy with 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

Southwestern

24km/h

Morning

Southern

13km/h

Noon

Southwestern

15km/h

Afternoon

Southwestern

16km/h

Evening

Southern

14km/h

Night

Southern

17km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

82%

Noon

Relative Humidity

67%

Afternoon

Relative Humidity

64%

Evening

Relative Humidity

76%

Night

Relative Humidity

86%

Dawn

Precipitation Probability

99%

Morning

Precipitation Probability

99%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

99%

Night

Precipitation Probability

99%

Dawn

Sleet

Sleet

Morning

Sleet

Sleet

Noon

Rain Showers

Rain Showers

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 Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Southern

17km/h

Morning

Southwestern

13km/h

Noon

Southwestern

13km/h

Afternoon

Southwestern

13km/h

Evening

Southwestern

9km/h

Night

Southern

14km/h

Dawn

Relative Humidity

86%

Morning

Relative Humidity

81%

Noon

Relative Humidity

81%

Afternoon

Relative Humidity

83%

Evening

Relative Humidity

85%

Night

Relative Humidity

89%

Dawn

Precipitation Probability

99%

Morning

Precipitation Probability

99%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

97%

Night

Precipitation Probability

70%

Dawn

Snowy

Snowy

Morning

Sleet

Sleet

Noon

Sleet

Sleet

Afternoon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

Evening

Sleet

Sleet

Night

Sleet

Sleet

Night Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

Southern

19km/h

Morning

Southern

23km/h

Noon

Southern

24km/h

Afternoon

Southern

22km/h

Evening

Southern

20km/h

Night

Southern

19km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

81%

Noon

Relative Humidity

67%

Afternoon

Relative Humidity

63%

Evening

Relative Humidity

81%

Night

Relative Humidity

86%

Dawn

Precipitation Probability

73%

Morning

Precipitation Probability

74%

Noon

Precipitation Probability

95%

Afternoon

Precipitation Probability

98%

Evening

Precipitation Probability

94%

Night

Precipitation Probability

84%

Dawn

Snowy

Snowy

Morning

Snowy

Snowy

Noon

Sleet

Sleet

Afternoon

Sleet

Sleet

Evening

Sleet

Sleet

Night

Mostly Cloudy  with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

Day Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

Southern

17km/h

Morning

Southern

21km/h

Noon

Southern

23km/h

Afternoon

Southern

19km/h

Evening

Southern

16km/h

Night

Southern

16km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

79%

Noon

Relative Humidity

74%

Afternoon

Relative Humidity

74%

Evening

Relative Humidity

89%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

84%

Morning

Precipitation Probability

85%

Noon

Precipitation Probability

92%

Afternoon

Precipitation Probability

94%

Evening

Precipitation Probability

87%

Night

Precipitation Probability

51%

Dawn

Scattered snow

Scattered snow

Morning

Chance for Sleet

Chance for Sleet

Noon

Mostly Cloudy with Light Rain

Mostly Cloudy with Light Rain

10°

Afternoon

Mostly Cloudy with Light Rain

Mostly Cloudy with Light Rain

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

Southern

14km/h

Morning

Southern

15km/h

Noon

Southern

15km/h

Afternoon

Southwestern

8km/h

Evening

Southwestern

2km/h

Night

Southern

3km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

85%

Noon

Relative Humidity

62%

Afternoon

Relative Humidity

62%

Evening

Relative Humidity

89%

Night

Relative Humidity

89%

Dawn

Precipitation Probability

63%

Morning

Precipitation Probability

40%

Noon

Precipitation Probability

74%

Afternoon

Precipitation Probability

77%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Very Cold

Very Cold

Noon

Mostly Clear

Mostly Clear

12°

Afternoon

Mostly Clear

Mostly Clear

12°

Evening

Mostly Clear

Mostly Clear

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

9km/h

Morning

Northern

10km/h

Noon

Northern

10km/h

Afternoon

Northeastern

10km/h

Evening

Eastern

11km/h

Night

Eastern

10km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

73%

Noon

Relative Humidity

56%

Afternoon

Relative Humidity

56%

Evening

Relative Humidity

91%

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%