SEATAC, WA 98188 Weather Forecast & Current Conditions

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98188 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
SEATTLE-TACOMA, WA Current Weather
11:53 AM PDT APR 1, 2026
Overcast Light Rain Mist 46°F
Feels Like:	41°F
Dewpoint:	43°F
Rel. Hum.:	89%
Visibility:	4 miles
Wind:	E at 10 mph
Pressure:	29.50 inches
Last 72 hours
Local Area Snow Depth
Washington Current Weather
Washington MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

98188 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	SEATAC, WA 98188 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Cloudy. A chance of rain in the morning, then rain likely in the afternoon. Rainfall amounts less than a tenth of an inch likely. Highs in the lower to mid 50s. Southeast wind 10 to 15 mph.

TONIGHT
A chance of rain in the evening, then rain at times in the late evening and early morning. A chance of rain in the morning. Rainfall amounts a tenth to a quarter of an inch possible. Lows in the lower to mid 40s. South wind 10 to 20 mph.

THURSDAY
Rain at times. Rainfall amounts a tenth to a quarter of an inch possible. Highs near 50. South wind 10 to 15 mph with gusts to 25 mph.

THURSDAY NIGHT
Rain. Rainfall amounts a quarter to a half inch possible. Lows in the lower to mid 40s. South wind 10 to 20 mph with gusts to 30 mph.

FRIDAY
Rain. Rainfall amounts a quarter to a half inch possible. Highs near 50. South wind 10 to 15 mph becoming southwest in the afternoon. Gusts to 25 mph.

FRIDAY NIGHT
Showers in the evening, then showers likely after midnight. Lows near 40.

SATURDAY
Showers likely in the morning, then rain likely in the afternoon. Highs in the lower to mid 50s.

SATURDAY NIGHT
Rain likely in the evening, then rain at times after midnight. Lows in the lower to mid 40s.

SUNDAY
Rain at times. Highs in the lower to mid 50s.

SUNDAY NIGHT
Rain at times in the evening, then rain likely after midnight. Lows near 50.

MONDAY
Mostly cloudy with rain likely in the morning, then mostly cloudy with a chance of rain in the afternoon. Highs in the lower 60s.

MONDAY NIGHT
Mostly cloudy. A chance of rain in the evening, then a slight chance of rain after midnight. Lows in the mid to upper 40s.

TUESDAY
Partly sunny. Highs in the mid to upper 60s.

98188 WEATHER SATELLITE LOOPS

Visible Weather Satellite
SEATAC, WA 98188

Infrared Weather Satellite
SEATAC, WA 98188

98188 WEATHER RADAR LOOP

NEXRAD Weather Radar
SEATAC, WA 98188

MOS COMPUTER WEATHER FORECAST

SEATTLE-TACOMA, WA 3 hourly weather forecast

weather forecast created 5:00 AM MST 4/ 1/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
1 APR 2026

10 AM

47°

43°

Mostly Cloudy

99%
RAIN
***

0% Thunder
( 9% severe)

SSE 8

86%

43°

High 50°

1 PM

49°

45°

Mostly Cloudy

SE 8

83%

44°

Mostly Cloudy

Rain

4 PM

49°

45°

Mostly Cloudy

82%
RAIN
.5–1 in

0% Thunder
( 10% severe)

SSW 9

83%

44°

7 PM

45°

39°

Mostly Cloudy

SSW 12

86%

41°

Thursday
2 APR 2026

10 PM

44°

38°

Mostly Cloudy

46%
RAIN
.25–.5 in

0% Thunder
( 3% severe)

SSW 12

86%

40°

Low 40°

1 AM

42°

36°

Mostly Cloudy

SSW 9

89%

39°

High 52°

4 AM

41°

36°

Mostly Cloudy

35%
RAIN
.01–.1 in

0% Thunder
( 2% severe)

SSW 8

93%

39°

Mostly Cloudy

Chance of Rain

7 AM

42°

37°

Mostly Cloudy

SSW 8

89%

39°

10 AM

46°

41°

Mostly Cloudy

26%
RAIN
.01–.1 in

0% Thunder
( 6% severe)

SW 9

79%

40°

1 PM

49°

45°

Mostly Cloudy

SW 9

68%

39°

4 PM

51°

47°

Mostly Cloudy

7%

0% Thunder
( 2% severe)

SSW 10

63%

39°

7 PM

48°

43°

Mostly Cloudy

SSW 10

71%

39°

Friday
3 APR 2026

10 PM

46°

41°

Mostly Cloudy

2%

0% Thunder
( 1% severe)

SSW 10

76%

39°

Low 42°

1 AM

44°

39°

Mostly Cloudy

S 9

82%

39°

High 57°

4 AM

43°

38°

Mostly Cloudy

1%

0% Thunder
( 0% severe)

S 8

86%

39°

Mostly Cloudy

7 AM

44°

40°

Mostly Cloudy

S 7

82%

39°

10 AM

49°

46°

Mostly Cloudy

1%

0% Thunder
( 0% severe)

S 7

68%

39°

1 PM

54°

53°

Mostly Cloudy

SSW 6

57%

39°

4 PM

55°

54°

Partly Cloudy

WSW 5

53%

38°


SEATTLE-TACOMA, WA extended weather forecast
Saturday 4 APR 2026	Sunday 5 APR 2026	Monday 6 APR 2026	Tuesday 7 APR 2026	Wednesday 8 APR 2026
Low 43°	Low 44°	Low 47°	Low 48°	Low 42°
High 62°	High 62°	High 66°	High 59°	High 60°

Partly Cloudy 8% Rain	Partly Cloudy 11% Rain	Mostly Cloudy 24% Rain	Overcast 43% Rain	Overcast 39% Rain

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