Weather Forecast and Conditions for McVan, SeaTac, Washington - The Weather Channel | Weather.com
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41° Mostly Cloudy Day
Mostly Cloudy
Day 55° • Night 38°
Feels Like36°
Sunrise

7:07 am

Sunset

7:24 pm

Temperature
High / Low
55°/38°
Wind
7 mph
Humidity
Humidity
74%
Dew point
Dew Point
33°
Pressure
Pressure
30.42 in
UV index
UV Index
0 of 11
Visibility
Visibility
10 mi
Moon Phase - Day 4
Moon Phase
Waxing Crescent

Hourly Weather-

Now

Mostly Cloudy Day Mostly Cloudy
44°
Rain drop 1%
SSE 6 mph
Subtract

Mostly Cloudy

  • Temperature feels like
    Feels Like40°
  • WindSSE 6 mph
  • Humidity
    Humidity69%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover74%
  • Rain drop
    Rain Amount0 in

11 am

Partly Cloudy Day Partly Cloudy
46°
Rain drop 2%
SSE 6 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like43°
  • WindSSE 6 mph
  • Humidity
    Humidity66%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover59%
  • Rain drop
    Rain Amount0 in

12 pm

Partly Cloudy Day Partly Cloudy
48°
Rain drop 1%
SSW 5 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like46°
  • WindSSW 5 mph
  • Humidity
    Humidity63%
  • UV index
    UV Index3 of 11
  • Cloud
    Cloud Cover53%
  • Rain drop
    Rain Amount0 in

1 pm

Partly Cloudy Day Partly Cloudy
49°
Rain drop 0%
NW 3 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like49°
  • WindNW 3 mph
  • Humidity
    Humidity60%
  • UV index
    UV Index3 of 11
  • Cloud
    Cloud Cover49%
  • Rain drop
    Rain Amount0 in
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10 Day Weather-

Today

Partly Cloudy Day AM Clouds/PM Sun
55°/38°
Rain drop 1%
Subtract

Day

55°
Partly Cloudy Day
Rain drop
1%
NNW 7 mph

Cloudy skies early, then partly cloudy this afternoon. High near 55F. Winds NNW at 5 to 10 mph.

  • Humidity
    Humidity61%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise7:07 am
  • Sunset
    Sunset7:24 pm

Night

38°
Partly Cloudy Night
Mixed precipitation
7%
NNE 7 mph

Partly cloudy skies. Low 38F. Winds NNE at 5 to 10 mph.

  • Humidity
    Humidity75%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:26 am
  • Moonset
    Moonset--
  • Moon Phase - Day 4 Waxing Crescent

Mon 23

Mostly Cloudy Day Mostly Cloudy
53°/44°
Rain drop 7%
Add

Day

53°
Mostly Cloudy Day
Rain drop
7%
N 6 mph

A mix of clouds and sun early, then becoming cloudy later in the day. High 53F. Winds N at 5 to 10 mph.

  • Humidity
    Humidity64%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise7:05 am
  • Sunset
    Sunset7:26 pm

Night

44°
Scattered Showers Night
Rain drop
79%
ENE 4 mph

Cloudy skies early with showers later at night. Low 44F. Winds light and variable. Chance of rain 80%.

  • Humidity
    Humidity69%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:02 am
  • Moonset
    Moonset12:53 am
  • Moon Phase - Day 5 Waxing Crescent

Tue 24

Rain Rain
56°/42°
Rain drop 98%
Add

Day

56°
Rain
Rain drop
98%
S 14 mph

Cloudy with periods of rain. Potential for heavy rainfall. High 56F. Winds S at 10 to 20 mph. Chance of rain 100%. Rainfall near a half an inch.

  • Humidity
    Humidity85%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise7:03 am
  • Sunset
    Sunset7:27 pm

Night

42°
Showers
Rain drop
49%
SSW 13 mph

Rain showers in the evening becoming more intermittent overnight. Low 42F. Winds SSW at 10 to 20 mph. Chance of rain 50%.

  • Humidity
    Humidity83%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:51 am
  • Moonset
    Moonset2:13 am
  • Moon Phase - Day 6 Waxing Crescent

Wed 25

Showers Showers
50°/38°
Rain drop 58%
Add

Day

50°
Showers
Rain drop
58%
SW 11 mph

Overcast with rain showers at times. High around 50F. Winds SW at 10 to 15 mph. Chance of rain 60%.

  • Humidity
    Humidity71%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise7:01 am
  • Sunset
    Sunset7:28 pm

Night

38°
Scattered Showers Night
Rain drop
58%
S 8 mph

Showers in the evening, then partly cloudy overnight. Low 38F. Winds S at 5 to 10 mph. Chance of rain 60%.

  • Humidity
    Humidity85%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:55 am
  • Moonset
    Moonset3:19 am
  • Moon Phase - Day 7 First Quarter
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