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  4. Willamette Valley

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

Willamette Valley, United States

Day

snow/rain mix till noon followed by rain showers

6°

Night

snow/rain mix and light fog and frost and chance for snow showers at times

-1°

Day

snow showers till noon followed by snow/rain mix

3°

Night

snow/rain mix at evening followed by snow showers

1°

Day

chance for snow showers

3°

Night

frost at dawn

-2°

Day

generally mostly cloudy with frost at morning

5°

Night

frost till dawn

0°

Day

cold and overcast

9°

Night

chance for snow showers and chance for snow/rain mix from midnight

1°

Day

chance for snow/rain mix at morning followed by rain showers

9°

Night

rain showers

5°

Day

rain showers

10°

Night

rain showers

4°

Day

rain showers

9°

Night

rain showers, light fog till early night hours

6°

Day

rain showers with thunderstorms

12°

Night

rain showers and light fog at times

4°

Dawn

Snowy

Snowy

1°

Morning

Chance for Sleet

Chance for Sleet

3°

Noon

Sleet

Sleet

4°

Afternoon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

6°

Evening

Scattered snow

Scattered snow

1°

Night

Mostly Cloudy with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

-1°

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

18km/h

Morning

Southern

17km/h

Noon

Southern

18km/h

Afternoon

Southwestern

15km/h

Evening

Southern

5km/h

Night

Southern

11km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

71%

Noon

Relative Humidity

65%

Afternoon

Relative Humidity

64%

Evening

Relative Humidity

92%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

99%

Morning

Precipitation Probability

58%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

99%

Night

Precipitation Probability

40%

Dawn

Mostly Cloudy with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

-1°

Morning

Snowy

Snowy

1°

Noon

Scattered snow

Scattered snow

3°

Afternoon

Sleet

Sleet

3°

Evening

Sleet

Sleet

2°

Night

Snowy

Snowy

1°

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

Southern

19km/h

Noon

Southern

21km/h

Afternoon

Southern

19km/h

Evening

Southern

17km/h

Night

Southern

17km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

80%

Noon

Relative Humidity

70%

Afternoon

Relative Humidity

74%

Evening

Relative Humidity

95%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

55%

Morning

Precipitation Probability

63%

Noon

Precipitation Probability

93%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

81%

Night

Precipitation Probability

92%

Dawn

Snowy

Snowy

1°

Morning

Chance for Light Snow

Chance for Light Snow

1°

Noon

Scattered snow

Scattered snow

2°

Afternoon

Very Cold

Very Cold

3°

Evening

Very Cold

Very Cold

1°

Night

Very Cold

Very Cold

1°

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

11km/h

Morning

Western

4km/h

Noon

Western

4km/h

Afternoon

North-west

3km/h

Evening

Southeastern

5km/h

Night

Southern

5km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

94%

Noon

Relative Humidity

84%

Afternoon

Relative Humidity

77%

Evening

Relative Humidity

92%

Night

Relative Humidity

92%

Dawn

Precipitation Probability

95%

Morning

Precipitation Probability

52%

Noon

Precipitation Probability

72%

Afternoon

Precipitation Probability

49%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-2°

Morning

Frost

Frost

0°

Noon

Very Cold

Very Cold

5°

Afternoon

Very Cold

Very Cold

5°

Evening

Frost

Frost

1°

Night

Frost

Frost

0°

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

4km/h

Morning

Southern

3km/h

Noon

Southern

9km/h

Afternoon

Southern

11km/h

Evening

Southeastern

7km/h

Night

Southeastern

7km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

81%

Noon

Relative Humidity

58%

Afternoon

Relative Humidity

57%

Evening

Relative Humidity

78%

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

Frost

Frost

0°

Morning

Very Cold

Very Cold

3°

Noon

Overcast

Overcast

8°

Afternoon

Scattered Clouds

Scattered Clouds

9°

Evening

Very Cold

Very Cold

3°

Night

Mostly Cloudy with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

1°

Dawn

Eastern

2km/h

Morning

North-west

4km/h

Noon

Northern

10km/h

Afternoon

Northern

10km/h

Evening

Northeastern

5km/h

Night

Eastern

6km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

75%

Noon

Relative Humidity

70%

Afternoon

Relative Humidity

63%

Evening

Relative Humidity

61%

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

43%

Dawn

Chance for Sleet

Chance for Sleet

1°

Morning

Chance for Sleet

Chance for Sleet

4°

Noon

Mostly Cloudy with Light Rain

Mostly Cloudy with Light Rain

9°

Afternoon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

8°

Evening

Rain Showers

Rain Showers

6°

Night

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

5°

Dawn

Northern

7km/h

Morning

Northern

4km/h

Noon

North-west

7km/h

Afternoon

North-west

11km/h

Evening

North-west

8km/h

Night

North-west

5km/h

Dawn

Relative Humidity

83%

Morning

Relative Humidity

78%

Noon

Relative Humidity

62%

Afternoon

Relative Humidity

63%

Evening

Relative Humidity

82%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

51%

Morning

Precipitation Probability

56%

Noon

Precipitation Probability

66%

Afternoon

Precipitation Probability

94%

Evening

Precipitation Probability

94%

Night

Precipitation Probability

94%

Dawn

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

5°

Morning

Mostly Cloudy with Light Rain

Mostly Cloudy with Light Rain

7°

Noon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

10°

Afternoon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

10°

Evening

Chance for Rain Showers

Chance for Rain Showers

6°

Night

Chance for Rain Showers

Chance for Rain Showers

4°

Dawn

Western

23km/h

Morning

Southeastern

20km/h

Noon

Southern

29km/h

Afternoon

Southern

27km/h

Evening

Southern

16km/h

Night

Southern

17km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

72%

Noon

Relative Humidity

71%

Afternoon

Relative Humidity

59%

Evening

Relative Humidity

77%

Night

Relative Humidity

87%

Dawn

Precipitation Probability

74%

Morning

Precipitation Probability

79%

Noon

Precipitation Probability

85%

Afternoon

Precipitation Probability

93%

Evening

Precipitation Probability

44%

Night

Precipitation Probability

48%

Dawn

Rain Showers

Rain Showers

4°

Morning

Rain Showers

Rain Showers

6°

Noon

Light Rain

Light Rain

9°

Afternoon

Rain Showers

Rain Showers

9°

Evening

Mist - Light Fog

Mist - Light Fog

7°

Night

Mist - Light Fog

Mist - Light Fog

6°

Dawn

Southern

12km/h

Morning

Southern

10km/h

Noon

Southern

6km/h

Afternoon

Southern

4km/h

Evening

Eastern

5km/h

Night

Southeastern

6km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

80%

Noon

Relative Humidity

72%

Afternoon

Relative Humidity

72%

Evening

Relative Humidity

95%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

70%

Morning

Precipitation Probability

72%

Noon

Precipitation Probability

87%

Afternoon

Precipitation Probability

94%

Evening

Precipitation Probability

92%

Night

Precipitation Probability

0%

Dawn

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

6°

Morning

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

7°

Noon

Thunderstorms

Thunderstorms

12°

Afternoon

Thunderstorms

Thunderstorms

11°

Evening

Partly Cloudy with Rain Showers

Partly Cloudy with Rain Showers

7°

Night

Mist - Light Fog

Mist - Light Fog

4°

Day Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Dawn

Southeastern

5km/h

Morning

Eastern

3km/h

Noon

Northern

5km/h

Afternoon

North-west

5km/h

Evening

Southwestern

6km/h

Night

Southern

15km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

87%

Noon

Relative Humidity

75%

Afternoon

Relative Humidity

76%

Evening

Relative Humidity

93%

Night

Relative Humidity

96%

Dawn

Precipitation Probability

87%

Morning

Precipitation Probability

71%

Noon

Precipitation Probability

89%

Afternoon

Precipitation Probability

98%

Evening

Precipitation Probability

97%

Night

Precipitation Probability

89%