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

Day

fog at morning, rain showers from noon

12°

Night

frost at dawn

Day

cold and partly cloudy

11°

Night

cold

Day

overcast to partly cloudy

15°

Night

cold and mostly cloudy

Day

scattered clouds

15°

Night

cold and scattered clouds

Day

cold and scattered clouds

15°

Night

chance for rain showers at dawn

Day

rain showers

Night

cold

Day

generally overcast with rain showers at afternoon

Night

snow/rain mix and light fog at times

Day

snow/rain mix till morning followed by rain showers

Night

rain showers till midnight followed by snow/rain mix

Day

snow/rain mix till morning, rain showers from noon

10°

Night

rain showers from midnight

Dawn

Foggy

Foggy

Morning

Foggy

Foggy

Noon

Rain Showers

Rain Showers

12°

Afternoon

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for 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

Southwestern

6km/h

Morning

Southwestern

12km/h

Noon

Southwestern

16km/h

Afternoon

Western

20km/h

Evening

Western

6km/h

Night

Western

5km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

87%

Noon

Relative Humidity

75%

Afternoon

Relative Humidity

71%

Evening

Relative Humidity

77%

Night

Relative Humidity

89%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

98%

Afternoon

Precipitation Probability

98%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

Morning

Very Cold

Very Cold

Noon

Partly Cloudy

Partly Cloudy

10°

Afternoon

Mostly Clear

Mostly Clear

11°

Evening

Mostly Clear

Mostly Clear

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

Southern

6km/h

Morning

Southeastern

3km/h

Noon

Northeastern

10km/h

Afternoon

Northern

18km/h

Evening

Northern

13km/h

Night

Northern

12km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

73%

Noon

Relative Humidity

59%

Afternoon

Relative Humidity

54%

Evening

Relative Humidity

67%

Night

Relative Humidity

75%

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

12°

Afternoon

Cloudy

Cloudy

15°

Evening

Mostly Cloudy

Mostly Cloudy

Night

Cloudy

Cloudy

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

Very cold weather expected / Make sure to stay warm.

Dawn

Northern

8km/h

Morning

Northern

9km/h

Noon

Northern

10km/h

Afternoon

Northern

12km/h

Evening

Northern

10km/h

Night

Northern

8km/h

Dawn

Relative Humidity

78%

Morning

Relative Humidity

67%

Noon

Relative Humidity

58%

Afternoon

Relative Humidity

52%

Evening

Relative Humidity

71%

Night

Relative Humidity

82%

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

Scattered Clouds

Scattered Clouds

Noon

Scattered Clouds

Scattered Clouds

13°

Afternoon

Scattered Clouds

Scattered Clouds

15°

Evening

Scattered Clouds

Scattered Clouds

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

4km/h

Noon

Northern

5km/h

Afternoon

Northern

5km/h

Evening

Southeastern

3km/h

Night

Eastern

2km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

74%

Noon

Relative Humidity

62%

Afternoon

Relative Humidity

56%

Evening

Relative Humidity

75%

Night

Relative Humidity

82%

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

13°

Afternoon

Overcast

Overcast

15°

Evening

Mostly Cloudy

Mostly Cloudy

Night

Overcast

Overcast

Dawn

Southwestern

2km/h

Morning

Western

1km/h

Noon

Western

2km/h

Afternoon

North-west

5km/h

Evening

Western

8km/h

Night

North-west

8km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

81%

Noon

Relative Humidity

66%

Afternoon

Relative Humidity

57%

Evening

Relative Humidity

63%

Night

Relative Humidity

74%

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

Morning

Chance for Rain Showers

Chance for Rain Showers

Noon

Chance for Rain Showers

Chance for Rain Showers

Afternoon

Very Cold

Very Cold

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

10km/h

Morning

Northern

12km/h

Noon

Northern

13km/h

Afternoon

Northern

11km/h

Evening

Northeastern

6km/h

Night

Northern

8km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

88%

Noon

Relative Humidity

74%

Afternoon

Relative Humidity

67%

Evening

Relative Humidity

67%

Night

Relative Humidity

67%

Dawn

Precipitation Probability

48%

Morning

Precipitation Probability

46%

Noon

Precipitation Probability

47%

Afternoon

Precipitation Probability

67%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Cloudy

Cloudy

Afternoon

Very Cold

Very Cold

Evening

Sleet

Sleet

Night

Sleet

Sleet

Night Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

Northern

8km/h

Morning

Northern

8km/h

Noon

Northern

8km/h

Afternoon

Northern

7km/h

Evening

Northern

4km/h

Night

Northern

3km/h

Dawn

Relative Humidity

65%

Morning

Relative Humidity

67%

Noon

Relative Humidity

74%

Afternoon

Relative Humidity

72%

Evening

Relative Humidity

83%

Night

Relative Humidity

96%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

67%

Evening

Precipitation Probability

67%

Night

Precipitation Probability

64%

Dawn

Sleet

Sleet

Morning

Sleet

Sleet

Noon

Rain Showers

Rain Showers

Afternoon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

Evening

Partly Cloudy with Rain Showers

Partly Cloudy with Rain Showers

Night

Sleet

Sleet

Dawn

Western

4km/h

Morning

Southwestern

11km/h

Noon

Southwestern

12km/h

Afternoon

Southwestern

9km/h

Evening

Southern

5km/h

Night

Southern

5km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

92%

Noon

Relative Humidity

85%

Afternoon

Relative Humidity

73%

Evening

Relative Humidity

82%

Night

Relative Humidity

94%

Dawn

Precipitation Probability

69%

Morning

Precipitation Probability

95%

Noon

Precipitation Probability

95%

Afternoon

Precipitation Probability

96%

Evening

Precipitation Probability

92%

Night

Precipitation Probability

84%

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

10°

Evening

Partly Cloudy

Partly Cloudy

Night

Chance for Rain Showers

Chance for Rain Showers

Dawn

Southern

5km/h

Morning

Southwestern

5km/h

Noon

Southwestern

7km/h

Afternoon

Western

9km/h

Evening

Western

8km/h

Night

Southwestern

9km/h

Dawn

Relative Humidity

83%

Morning

Relative Humidity

74%

Noon

Relative Humidity

74%

Afternoon

Relative Humidity

71%

Evening

Relative Humidity

78%

Night

Relative Humidity

89%

Dawn

Precipitation Probability

73%

Morning

Precipitation Probability

75%

Noon

Precipitation Probability

98%

Afternoon

Precipitation Probability

98%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

38%