Hourly Weather Forecast for Wednesday

Seatac, Washington (98188)
Source 
Forecast data derived from Weather Underground BestForecast
Temperature / Dew Point (°F):
Humidity (%):
Pressure (in):
Wind (mph):
Conditions:
Probability of Precipitation (%):
Cloud Cover (%):
Monday Night
nt_rain Showers this evening, becoming a steady rain overnight. Low 48F. Winds SSW at 10 to 20 mph. Chance of rain 100%. Rainfall around a half an inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 40 | 36 44 | 36 49 | 45 52 | 52
Wind 2 mph South 2 mph SW 9 mph S 12 mph SSW
Humidity 84% 71% 85% 100%
Chance of Precip. 0% 0% 70% 60%
Cloud Cover % % 100% 100%
Conditions Rain Chance of Rain
Sunrise & Sunset
7:26 AM
4:24 PM
Tuesday
rain Cloudy with periods of rain. High near 55F. Winds SSW at 10 to 20 mph. Chance of rain 100%. Rainfall around a half an inch.
Tuesday Night
nt_chancerain Showers in the evening, then cloudy overnight. Low 52F. Winds SSW at 10 to 20 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 52 52 | 52 55 | 54 54 | 54
Wind 5 mph S 10 mph SSW 14 mph SSW 12 mph SSW
Humidity 100% 100% 97% 99%
Chance of Precip. 100% 80% 50% 40%
Cloud Cover 100% 100% 99% 98%
Conditions Rain Rain Chance of Rain Chance of Rain
Sunrise & Sunset
7:28 AM
4:23 PM
Wednesday
cloudy Cloudy. High 57F. Winds S at 10 to 15 mph.
Wednesday Night
nt_chancerain Cloudy with occasional light rain. Low 52F. Winds S at 10 to 20 mph. Chance of rain 80%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 53 56 | 51 55 | 49 54 | 47
Wind 11 mph SSW 8 mph SSW 6 mph SSE 10 mph S
Humidity 100% 86% 80% 78%
Chance of Precip. 20% 10% 20% 70%
Cloud Cover 99% 84% 95% 94%
Conditions Overcast Overcast Overcast Chance of Rain
Sunrise & Sunset
7:29 AM
4:23 PM
Thursday
rain Cloudy with periods of rain. High around 55F. Winds SSW at 10 to 20 mph. Chance of rain 80%. Rainfall around a quarter of an inch.
Thursday Night
nt_rain Rain. Low 46F. Winds S at 10 to 20 mph. Chance of rain 90%. Rainfall near a half an inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 51 54 | 51 53 | 50 52 | 50
Wind 14 mph S 16 mph SSW 14 mph SSW 11 mph SSW
Humidity 92% 89% 88% 93%
Chance of Precip. 80% 80% 60% 70%
Cloud Cover 86% 81% 33% 83%
Conditions Chance of Rain Rain Chance of Rain Rain
Sunrise & Sunset
7:30 AM
4:22 PM
Friday
chancerain Cloudy with showers. High 47F. Winds SSW at 5 to 10 mph. Chance of rain 60%.
Friday Night
nt_snow Rain showers early mixing with snow showers late. Low around 35F. Winds SW at 5 to 10 mph. Chance of precip 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 47 | 46 47 | 42 45 | 41 40 | 40
Wind 8 mph SSE 7 mph W 7 mph WSW 7 mph SSW
Humidity 97% 84% 89% 99%
Chance of Precip. 60% 40% 50% 30%
Cloud Cover 94% 93% 93% 61%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
7:32 AM
4:21 PM
Saturday
snow Rain and snow showers in the morning. Then becoming mostly sunny in the afternoon. High 41F. Winds N at 10 to 15 mph. Chance of rain 40%.
Saturday Night
nt_clear Clear. Low around 30F. Winds NNE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 36 | 35 40 | 25 35 | 21 33 | 22
Wind 5 mph NNW 9 mph N 7 mph N 7 mph NNE
Humidity 97% 54% 54% 64%
Chance of Precip. 20% 10% 10% 10%
Cloud Cover 74% 35% 11% 11%
Conditions Mostly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
7:33 AM
4:21 PM
Sunday
clear Mostly sunny skies. High 41F. Winds NNE at 5 to 10 mph.
Sunday Night
nt_partlycloudy Partly cloudy skies. Low 31F. Winds NE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 32 | 14 39 | 22 35 | 23 32 | 20
Wind 7 mph NE 8 mph NNE 7 mph NNE 5 mph NE
Humidity 45% 51% 61% 58%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 23% 24% 26% 39%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
7:34 AM
4:20 PM
Monday
partlycloudy Some sun in the morning with increasing clouds during the afternoon. High 41F. Winds light and variable.
Monday Night
nt_partlycloudy A few clouds. Low 32F. Winds SSE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 32 | 16 39 | 18 35 | 20 33 | 23
Wind 5 mph NE 5 mph NNW 6 mph WNW 6 mph SSE
Humidity 50% 43% 53% 66%
Chance of Precip. 10% 10% 10% 20%
Cloud Cover 41% 73% 69% 35%
Conditions Partly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy
Sunrise & Sunset
7:35 AM
4:20 PM
Tuesday
snow Rain and snow showers in the morning changing to rain showers in the afternoon. High 42F. Winds S at 5 to 10 mph. Chance of rain 40%.
Tuesday Night
nt_chancerain Showers in the evening, then partly cloudy overnight. Low 32F. Winds SSE at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 33 | 26 39 | 30 37 | 31 35 | 28
Wind 7 mph SSE 9 mph S 6 mph SSE 6 mph SSE
Humidity 76% 70% 77% 75%
Chance of Precip. 20% 40% 40% 20%
Cloud Cover 32% 40% 59% 81%
Conditions Partly Cloudy Snow Chance of Rain Overcast
Sunrise & Sunset
7:37 AM
4:19 PM
Wednesday
chancerain Showers early becoming a steady light rain later in the day. High around 45F. Winds SSE at 5 to 10 mph. Chance of rain 60%.
Wednesday Night
nt_chancerain Cloudy with periods of light rain. Low 37F. Winds SSE at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 34 | 25 43 | 30 41 | 32 38 | 30
Wind 6 mph SSE 7 mph SSE 8 mph SSE 8 mph SSE
Humidity 68% 60% 72% 74%
Chance of Precip. 20% 40% 60% 60%
Cloud Cover 52% 59% 92% 92%
Conditions Partly Cloudy Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
7:38 AM
4:19 PM
Thursday
chancerain Steady light rain in the morning. Showers continuing in the afternoon. High 46F. Winds S at 5 to 10 mph. Chance of rain 60%.
Thursday Night
nt_rain Periods of rain. Low 39F. Winds S at 5 to 10 mph. Chance of rain 60%. Rainfall near a quarter of an inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 40 | 37 45 | 39 43 | 39 42 | 39
Wind 10 mph SSE 10 mph S 8 mph S 7 mph S
Humidity 89% 80% 86% 88%
Chance of Precip. 60% 60% 50% 60%
Cloud Cover 91% 89% 83% 80%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
Sun does not rise
Friday
rain Cloudy with periods of rain. High 46F. Winds SSE at 5 to 10 mph. Chance of rain 60%. Rainfall near a quarter of an inch.
Friday Night
nt_chancerain Light rain early...then remaining cloudy with showers late. Low 38F. Winds SSE at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 40 | 38 44 | 37 42 | 35 40 | 34
Wind 7 mph SSE 5 mph S 5 mph SSE 6 mph SSE
Humidity 91% 75% 78% 80%
Chance of Precip. 60% 60% 60% 40%
Cloud Cover 84% 86% 83% 83%
Conditions Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
Sun does not rise
Saturday
chancerain Cloudy. Some light rain is likely. High near 45F. Winds SE at 5 to 10 mph. Chance of rain 60%.
Saturday Night
nt_chancerain Cloudy. Some light rain is likely. Low 38F. Winds SE at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 39 | 34 44 | 34 42 | 35 40 | 34
Wind 7 mph SE 8 mph SE 5 mph ESE 6 mph SSE
Humidity 82% 69% 78% 80%
Chance of Precip. 40% 60% 60% 60%
Cloud Cover 82% 83% 83% 81%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
Sun does not rise
Sunday
chancerain Cloudy with periods of light rain. High 44F. Winds SE at 5 to 10 mph. Chance of rain 60%.
Sunday Night
nt_chancerain Light rain early...then remaining cloudy with showers late. Low 38F. Winds SE at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 39 | 35 43 | 36 42 | 37 40 | 35
Wind 7 mph SE 8 mph SE 6 mph SE 7 mph SSE
Humidity 87% 76% 82% 83%
Chance of Precip. 60% 60% 60% 60%
Cloud Cover 81% 84% 80% 79%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
Sun does not rise
Monday
chancerain Occasional light rain. High near 45F. Winds SSE at 5 to 10 mph. Chance of rain 60%.
Monday Night
nt_rain Rain likely. Low 38F. Winds SE at 5 to 10 mph. Chance of rain 60%. Rainfall around a quarter of an inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 39 | 35 43 | 36 42 | 36 40 | 35
Wind 7 mph SE 8 mph SSE 7 mph SSE 7 mph SE
Humidity 85% 75% 78% 81%
Chance of Precip. 60% 60% 60% 60%
Cloud Cover 79% 79% 80% 82%
Conditions Chance of Rain Chance of Rain Chance of Rain Rain
Sunrise & Sunset
Sun does not rise