Hourly Weather Forecast for Sunday

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 (%):
Thursday Night
nt_partlycloudy Partly cloudy. Low near 35F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 39 | 38 45 | 37 38 | 37 38 | 36
Wind 1 mph NE 2 mph SW 1 mph South 4 mph ESE
Humidity 97% 71% 93% 92%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover % % % 39%
Conditions Partly Cloudy
Sunrise & Sunset
7:55 AM
4:23 PM
Friday
partlycloudy Intervals of clouds and sunshine. High around 45F. Winds light and variable.
Friday Night
nt_rain Cloudy with occasional rain after midnight. Low 38F. Winds SSE at 5 to 10 mph. Chance of rain 90%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 36 | 36 41 | 37 40 | 37 40 | 39
Wind 3 mph ESE 2 mph E 2 mph E 5 mph SSE
Humidity 98% 84% 91% 96%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 59% 53% 61% 88%
Conditions Partly Cloudy Partly Cloudy Mostly Cloudy Overcast
Sunrise & Sunset
7:55 AM
4:23 PM
Saturday
rain Periods of rain. High 46F. Winds SSW at 10 to 15 mph. Chance of rain 90%.
Saturday Night
nt_chancerain Light rain early. Partial clearing late. Low 36F. Winds S at 10 to 15 mph. Chance of rain 70%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 42 | 41 46 | 43 43 | 40 40 | 39
Wind 7 mph S 13 mph SSW 9 mph SW 4 mph SSW
Humidity 96% 91% 88% 96%
Chance of Precip. 90% 50% 50% 40%
Cloud Cover 100% 91% 69% 54%
Conditions Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
7:56 AM
4:24 PM
Sunday
partlycloudy Intervals of clouds and sunshine. High 43F. Winds NNE at 5 to 10 mph.
Sunday Night
nt_partlycloudy Partly cloudy. Low around 30F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 37 | 36 41 | 38 39 | 32 34 | 28
Wind 3 mph ESE 3 mph N 5 mph N 5 mph NNE
Humidity 96% 88% 76% 78%
Chance of Precip. 20% 20% 20% 10%
Cloud Cover 46% 42% 56% 55%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:56 AM
4:25 PM
Monday
partlycloudy Some clouds in the morning will give way to mainly sunny skies for the afternoon. High 39F. Winds NNE at 5 to 10 mph.
Monday Night
nt_clear Clear skies. Low 24F. Winds ENE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 31 | 24 37 | 25 32 | 19 28 | 16
Wind 5 mph NNE 7 mph NNE 6 mph NE 5 mph ENE
Humidity 75% 63% 59% 59%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 45% 24% 1% 1%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
7:56 AM
4:26 PM
Tuesday
clear Sunny. High 38F. Winds light and variable.
Tuesday Night
nt_clear Clear skies. Low 27F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 25 | 15 35 | 19 31 | 20 29 | 17
Wind 5 mph E 4 mph NE 5 mph NE 5 mph ESE
Humidity 63% 52% 62% 61%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 10% 8% 5% 7%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
7:56 AM
4:27 PM
Wednesday
clear Sunny skies. High 39F. Winds light and variable.
Wednesday Night
nt_clear A few clouds from time to time. Low 29F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 29 | 18 35 | 22 33 | 21 31 | 19
Wind 4 mph ESE 4 mph NE 5 mph NE 4 mph ESE
Humidity 64% 57% 61% 61%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 6% 5% 12% 24%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
7:56 AM
4:27 PM
Thursday
partlycloudy Partly cloudy skies. High 42F. Winds light and variable.
Thursday Night
nt_chancerain Considerable cloudiness with occasional rain showers. Low 34F. Winds light and variable. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 32 | 24 39 | 25 37 | 30 36 | 32
Wind 4 mph E 6 mph SSE 6 mph SSE 4 mph S
Humidity 74% 58% 77% 87%
Chance of Precip. 0% 10% 20% 40%
Cloud Cover 33% 40% 63% 82%
Conditions Partly Cloudy Partly Cloudy Mostly Cloudy Chance of Rain
Sunrise & Sunset
7:56 AM
4:28 PM
Friday
snow Rain and snow in the morning will become intermittent in the afternoon. High 41F. Winds S at 5 to 10 mph. Chance of rain 60%.
Friday Night
nt_partlycloudy Partly cloudy. Low 28F. Winds NNE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 35 | 32 39 | 33 38 | 31 32 | 24
Wind 4 mph S 5 mph SSW 4 mph E 6 mph N
Humidity 88% 80% 76% 70%
Chance of Precip. 60% 30% 30% 10%
Cloud Cover 81% 85% 79% 59%
Conditions Chance of Rain Snow Snow Partly Cloudy
Sunrise & Sunset
7:56 AM
4:29 PM
Saturday
clear Mostly sunny skies. High 36F. Winds NE at 5 to 10 mph.
Saturday Night
nt_chancesnow Partly cloudy in the evening followed by periods of snow showers after midnight. Low 26F. Winds ESE at 5 to 10 mph. Chance of snow 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 30 | 18 35 | 19 33 | 25 31 | 21
Wind 4 mph NE 6 mph NE 4 mph NE 6 mph SE
Humidity 61% 52% 71% 68%
Chance of Precip. 10% 0% 20% 20%
Cloud Cover 29% 16% 32% 30%
Conditions Clear Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:56 AM
4:30 PM
Sunday
snow Snow showers in the morning will give way to a mixture of rain and snow in the afternoon. High 39F. Winds ESE at 5 to 10 mph. Chance of precip 40%.
Sunday Night
nt_snow Cloudy with rain and snow in the evening. Snow showers late. Low 31F. Winds ESE at 5 to 10 mph. Chance of precip 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 28 | 25 36 | 29 36 | 30 34 | 28
Wind 6 mph ESE 6 mph SE 5 mph ESE 6 mph SE
Humidity 90% 75% 78% 80%
Chance of Precip. 40% 40% 40% 40%
Cloud Cover 50% 50% 42% 50%
Conditions Snow Showers Snow Showers Snow Snow Showers
Sunrise & Sunset
Sun does not rise
Monday
snow Variable clouds with snow showers. High 38F. Winds E at 5 to 10 mph. Chance of snow 40%.
Monday Night
nt_snow Variable clouds with snow showers. Low near 30F. Winds E at 5 to 10 mph. Chance of snow 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 32 | 27 37 | 30 36 | 29 33 | 28
Wind 6 mph ESE 7 mph ESE 5 mph E 5 mph E
Humidity 82% 75% 76% 81%
Chance of Precip. 30% 40% 40% 40%
Cloud Cover 62% 71% 74% 72%
Conditions Snow Showers Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise
Tuesday
snow Occasional snow showers. High near 40F. Winds E at 5 to 10 mph. Chance of snow 40%.
Tuesday Night
nt_snow Occasional snow showers. Low near 30F. Winds ESE at 5 to 10 mph. Chance of snow 50%. Snowfall around one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 31 | 27 36 | 28 36 | 29 33 | 28
Wind 4 mph E 5 mph E 7 mph E 7 mph ESE
Humidity 85% 73% 75% 81%
Chance of Precip. 40% 40% 30% 50%
Cloud Cover 64% 57% 53% 55%
Conditions Snow Showers Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise
Wednesday
snow Cloudy with rain and snow in the morning. Rain and snow will become intermittent in the afternoon. High around 40F. Winds E at 5 to 10 mph. Chance of precip 50%.
Wednesday Night
nt_snow Rain and snow in the evening transitioning to snow showers late. Low 31F. Winds ESE at 5 to 10 mph. Chance of precip 50%. Snow accumulations less than one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 31 | 28 37 | 31 36 | 30 33 | 28
Wind 7 mph E 7 mph E 6 mph E 7 mph ESE
Humidity 87% 77% 77% 81%
Chance of Precip. 50% 50% 50% 50%
Cloud Cover 62% 65% 70% 72%
Conditions Snow Showers Snow Snow Snow Showers
Sunrise & Sunset
Sun does not rise
Thursday
snow Snow showers in the morning will give way to a mixture of rain and snow in the afternoon. High near 40F. Winds E at 5 to 10 mph. Chance of precip 60%. Snow accumulations less than one inch.
Thursday Night
nt_snow Cloudy with rain and snow in the evening. Snow showers late. Low near 30F. Winds ESE at 5 to 10 mph. Chance of precip 60%. Snow accumulations less than one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 32 | 27 37 | 30 36 | 30 33 | 28
Wind 5 mph E 7 mph ESE 6 mph E 5 mph ESE
Humidity 83% 75% 79% 83%
Chance of Precip. 50% 60% 60% 60%
Cloud Cover 69% 70% 80% 80%
Conditions Snow Showers Snow Showers Snow Snow
Sunrise & Sunset
Sun does not rise