Hourly Weather Forecast for Friday

SeaTac, Washington (98158)
Source 
Forecast data derived from Weather Underground BestForecast
2 AM 5 AM 8 AM 11 AM 2 PM 5 PM 8 PM 11 PM
Temperature / Dew Point (°F):
58 / 50
55 / 50
58 / 51
63 / 52
68 / 52
72 / 49
67 / 52
62 / 52
Humidity (%):
75% 82% 80% 68% 56% 45% 57% 69%
Pressure (in):
29.97 29.98 29.99 29.99 29.96 29.92 29.89 29.93
Wind (mph):
SW
5 mph SW
(234°)
SSW
4 mph SSW
(197°)
SSW
4 mph SSW
(212°)
WSW
7 mph WSW
(254°)
W
8 mph W
(282°)
WNW
8 mph WNW
(298°)
NW
7 mph NW
(309°)
W
5 mph W
(274°)
Conditions:
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Clear
Partly Cloudy
Partly Cloudy
Probability of Precipitation (%):
20%
0.0 in
20%
0.0 in
20%
0.0 in
10% 10% 10% 20%
0.0 in
20%
0.0 in
Cloud Cover (%):
40% 49% 47% 42% 33% 19% 51% 52%
Friday Night
nt_cloudy Cloudy. Low 52F. Winds SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 50 60 | 50 61 | 51 56 | 49
Wind 4 mph SW 11 mph SSW 9 mph SW 9 mph SSW
Humidity 86% 69% 69% 78%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover % % 91% 85%
Conditions Overcast Overcast Overcast Overcast
Sunrise & Sunset
5:24 AM
8:47 PM
Saturday
cloudy Cloudy. High 67F. Winds SSW at 5 to 10 mph.
Saturday Night
nt_cloudy Cloudy skies. Low 52F. Winds SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 49 57 | 49 65 | 51 56 | 50
Wind 6 mph S 6 mph SSW 5 mph SSW 6 mph SSW
Humidity 85% 75% 61% 80%
Chance of Precip. 20% 0% 0% 10%
Cloud Cover 99% 98% 87% 89%
Conditions Overcast Overcast Overcast Overcast
Sunrise & Sunset
5:23 AM
8:49 PM
Sunday
cloudy Overcast. A stray shower or thunderstorm is possible. High 68F. Winds light and variable.
Sunday Night
nt_cloudy Overcast. Low 52F. Winds SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 49 58 | 51 66 | 52 58 | 51
Wind 5 mph S 4 mph SSW 5 mph SW 6 mph SSW
Humidity 86% 75% 60% 78%
Chance of Precip. 20% 10% 0% 10%
Cloud Cover 93% 93% 90% 87%
Conditions Overcast Overcast Overcast Overcast
Sunrise & Sunset
5:22 AM
8:50 PM
Monday
mostlycloudy Considerable cloudiness. High near 65F. Winds SW at 5 to 10 mph.
Monday Night
nt_partlycloudy Partly cloudy skies. Low 52F. Winds SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 49 58 | 49 64 | 49 57 | 50
Wind 6 mph S 8 mph SW 8 mph SW 6 mph SSW
Humidity 86% 72% 57% 78%
Chance of Precip. 20% 0% 0% 10%
Cloud Cover 87% 89% 61% 35%
Conditions Overcast Overcast Mostly Cloudy Partly Cloudy
Sunrise & Sunset
5:21 AM
8:51 PM
Tuesday
partlycloudy Cloudy skies early, then partly cloudy in the afternoon. High 71F. Winds light and variable.
Tuesday Night
nt_partlycloudy Partly cloudy skies. Low 53F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 50 61 | 50 69 | 50 59 | 52
Wind 5 mph S 4 mph SW 5 mph NE 5 mph SSW
Humidity 88% 68% 52% 79%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 82% 49% 47% 13%
Conditions Overcast Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:20 AM
8:52 PM
Wednesday
partlycloudy Partly cloudy skies. High around 75F. Winds W at 5 to 10 mph.
Wednesday Night
nt_clear Clear skies. Low 54F. Winds WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 51 64 | 53 73 | 52 61 | 51
Wind 4 mph SSW 5 mph WSW 6 mph NNW 3 mph WSW
Humidity 88% 66% 49% 72%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 28% 9% 14% 22%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:20 AM
8:53 PM
Thursday
clear Abundant sunshine. High 78F. Winds W at 5 to 10 mph.
Thursday Night
nt_clear A mostly clear sky. Low around 55F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 51 67 | 51 75 | 50 61 | 51
Wind 4 mph SSW 5 mph WSW 6 mph NW 4 mph NNW
Humidity 86% 58% 42% 68%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 21% 19% 8% 13%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:19 AM
8:54 PM
Friday
clear Mostly sunny skies. High 79F. Winds WNW at 5 to 10 mph.
Friday Night
nt_clear Mostly clear skies. Low 56F. Winds N at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 50 68 | 53 76 | 49 63 | 52
Wind 2 mph S 6 mph NW 7 mph NNW 4 mph N
Humidity 79% 58% 39% 68%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 12% 30% 33% 26%
Conditions Clear Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:18 AM
8:55 PM
Saturday
partlycloudy Sunshine and clouds mixed. High 77F. Winds WSW at 5 to 10 mph.
Saturday Night
nt_partlycloudy A few clouds from time to time. Low 54F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 51 68 | 52 73 | 51 61 | 51
Wind 3 mph E 7 mph WSW 9 mph WSW 6 mph WSW
Humidity 79% 58% 45% 70%
Chance of Precip. 0% 0% 10% 20%
Cloud Cover 25% 35% 54% 33%
Conditions Clear Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:17 AM
8:56 PM
Sunday
partlycloudy Partly cloudy. High 74F. Winds W at 5 to 10 mph.
Sunday Night
nt_chancerain Partly cloudy skies early followed by mostly cloudy skies and a few showers later at night. Low around 55F. Winds WSW at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 50 65 | 52 72 | 50 61 | 52
Wind 4 mph S 7 mph WSW 8 mph NW 5 mph WSW
Humidity 82% 64% 47% 71%
Chance of Precip. 20% 10% 10% 20%
Cloud Cover 49% 40% 49% 53%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:17 AM
8:57 PM
Monday
partlycloudy Sunshine and clouds mixed. High 72F. Winds W at 5 to 10 mph.
Monday Night
nt_clear Clear skies with a few passing clouds. Low 56F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 50 64 | 52 70 | 49 60 | 51
Wind 3 mph SSW 8 mph W 9 mph NW 5 mph W
Humidity 80% 65% 48% 70%
Chance of Precip. 20% 10% 10% 20%
Cloud Cover 55% 41% 25% 26%
Conditions Partly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
Sun does not rise
Tuesday
partlycloudy Intervals of clouds and sunshine. High 72F. Winds W at 5 to 10 mph.
Tuesday Night
nt_partlycloudy A few clouds from time to time. Low 54F. Winds WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 50 63 | 52 69 | 49 59 | 50
Wind 4 mph SSW 8 mph W 9 mph WNW 5 mph WSW
Humidity 78% 67% 49% 72%
Chance of Precip. 20% 10% 10% 20%
Cloud Cover 37% 41% 40% 33%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Wednesday
partlycloudy Partly cloudy skies. High around 70F. Winds W at 5 to 10 mph.
Wednesday Night
nt_chancerain Partly cloudy during the evening. A few showers developing later during the night. Low around 55F. Winds SW at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 48 62 | 51 67 | 49 59 | 49
Wind 4 mph SSW 7 mph W 8 mph WNW 5 mph SW
Humidity 76% 67% 52% 70%
Chance of Precip. 30% 20% 10% 20%
Cloud Cover 40% 35% 33% 39%
Conditions Chance of Rain Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Thursday
partlycloudy Intervals of clouds and sunshine. High 72F. Winds WSW at 5 to 10 mph.
Thursday Night
nt_chancerain Partly cloudy skies early followed by mostly cloudy skies and a few showers later at night. Low around 55F. Winds SW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 49 62 | 52 69 | 49 60 | 50
Wind 4 mph S 6 mph WSW 7 mph WNW 4 mph SW
Humidity 76% 69% 49% 70%
Chance of Precip. 30% 10% 10% 20%
Cloud Cover 46% 39% 30% 30%
Conditions Chance of Rain Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Friday
chancerain Chance of a shower or two during the morning, followed by partly cloudy skies in the afternoon. High 71F. Winds WSW at 5 to 10 mph. Chance of rain 30%.
Friday Night
nt_partlycloudy A few clouds from time to time. Low 52F. Winds WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 50 63 | 53 69 | 50 59 | 50
Wind 3 mph S 7 mph W 9 mph WNW 5 mph W
Humidity 80% 70% 50% 72%
Chance of Precip. 40% 10% 10% 10%
Cloud Cover 50% 41% 40% 31%
Conditions Chance of Rain Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise