SEATTLE, WA 98158 Weather Forecast & Current Conditions

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98158 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
SEATTLE-TACOMA, WA Current Weather
7:53 PM PDT OCT 21, 2026
Scattered Clouds 57°F
Feels Like:	58°F
Dewpoint:	45°F
Rel. Hum.:	64%
Visibility:	10 miles
Wind:	N at 3 mph
Pressure:	29.90 inches
Last 72 hours
Local Area Snow Depth
Washington Current Weather
Washington MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

98158 WEATHER FORECAST
10-Day model forecast maps 2026 Hurricanes	SEATTLE, WA 98158 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.

98158 WEATHER SATELLITE LOOPS

Visible Weather Satellite
SEATTLE, WA 98158

Infrared Weather Satellite
SEATTLE, WA 98158

98158 WEATHER RADAR LOOP

NEXRAD Weather Radar
SEATTLE, WA 98158

MOS COMPUTER WEATHER FORECAST

SEATTLE-TACOMA, WA 3 hourly weather forecast

weather forecast created 6:00 AM MDT 10/21/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
21 OCT 2026

11 AM

53°

53°

Clear

1%

0% Thunder
( 0% severe)

NNW 3

74%

45°

High 66°

2 PM

63°

64°

Clear

W 3

52%

45°

Increasing Clouds

5 PM

65°

65°

Partly Cloudy

1%

0% Thunder
( 0% severe)

NW 1

46%

44°

8 PM

56°

55°

Mostly Cloudy

NA 5

64%

44°

Thursday
22 OCT 2026

11 PM

52°

52°

Partly Cloudy

2%

0% Thunder
( 0% severe)

NNE 3

77%

45°

Low 46°

2 AM

49°

48°

Partly Cloudy

NNE 3

86%

45°

High 59°

5 AM

47°

46°

Partly Cloudy

2%

0% Thunder
( 0% severe)

NNE 3

89%

44°

Partly Cloudy

8 AM

46°

45°

Partly Cloudy

NNE 3

96%

45°

11 AM

52°

51°

Partly Cloudy

4%

0% Thunder
( 0% severe)

NA 5

77%

45°

2 PM

57°

56°

Partly Cloudy

N 7

62%

44°

5 PM

58°

57°

Mostly Cloudy

12%
RAIN
<.01 in

0% Thunder
( 0% severe)

N 7

57%

43°

8 PM

53°

52°

Mostly Cloudy

N 5

66%

42°

Friday
23 OCT 2026

11 PM

50°

50°

Mostly Cloudy

16%
RAIN
<.01 in

0% Thunder
( 0% severe)

N 1

77%

43°

Low 45°

2 AM

48°

47°

Mostly Cloudy

CALM

83%

43°

High 58°

5 AM

45°

44°

Mostly Cloudy

2%

0% Thunder
( 0% severe)

CALM

93%

43°

Mostly Cloudy

8 AM

45°

44°

Mostly Cloudy

E 3

96%

44°

11 AM

50°

48°

Mostly Cloudy

0%

0% Thunder
( 0% severe)

NW 5

80%

44°

2 PM

55°

54°

Partly Cloudy

NW 6

59%

41°

5 PM

56°

55°

Partly Cloudy

E 5

53%

39°


SEATTLE-TACOMA, WA extended weather forecast
Saturday 24 OCT 2026	Sunday 25 OCT 2026	Monday 26 OCT 2026	Tuesday 27 OCT 2026	Wednesday 28 OCT 2026
Low 41°	Low 47°	Low 42°	Low 39°	Low 40°
High 56°	High 52°	High 55°	High 55°	High 56°

Mostly Cloudy 13% Rain	Overcast 79% Rain	Partly Cloudy 37% Rain	Clear 14% Rain	Clear 17% Rain

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