Seattle, Washington

Last updated: 10:13 AM CDT  ·  Refresh
11°C
Feels like 7°
Rain
▲ 13°  /  ▼ 7°
Wind
12 mph SSW
Humidity
86%
Dew Point
9°
Pressure
29.83 inHg
Visibility
10 mi
UV Index
0.7
Cloud Cover
96%
Sunrise
7:02 AM
Sunset
4:41 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Seattle is currently rain at 11°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:02AM · Sunset: 4:41PM.

Alerts

No active alerts for this location.
33 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
11°
8%
9 AM
10°
7%
10 AM
11°
6%
11 AM
12°
3%
12 PM
13°
3%
1 PM
13°
2%
2 PM
13°
1%
3 PM
13°
0%
4 PM
13°
0%
5 PM
12°
0%
6 PM
12°
0%
7 PM
11°
0%
8 PM
11°
0%
9 PM
10°
0%
10 PM
10°
0%
11 PM
9°
1%
12 AM
9°
2%
1 AM
9°
3%
2 AM
9°
5%
3 AM
9°
9%
4 AM
9°
6%
5 AM
9°
6%
6 AM
9°
7%
7 AM
9°
7%
7-Day Forecast
Today
13° 7°
Overcast.
Mon
12° 7°
Drizzle, 93% chance.
Tue
16° 9°
Rain, 81% chance.
Wed
18° 11°
Mostly Cloudy.
Thu
16° 10°
Overcast with a 41% chance of rain.
Fri
14° 9°
Rain, 72% chance.
Sat
14° 8°
Rain, 67% chance.
TimeTempConditionsPrecipWindHumidity
Now 11° Rain 8% 12 mph SSW 86%
9 AM 10° Overcast 7% 12 mph SSW 84%
10 AM 11° Mostly Cloudy 6% 12 mph SW 80%
11 AM 12° Overcast 3% 12 mph SW 75%
12 PM 13° Overcast 3% 11 mph SW 71%
1 PM 13° Mostly Cloudy 2% 10 mph SW 70%
2 PM 13° Mostly Cloudy 1% 8 mph SW 70%
3 PM 13° Mostly Cloudy 0% 6 mph SW 73%
4 PM 13° Mostly Cloudy 0% 4 mph SW 78%
5 PM 12° Mostly Cloudy 0% 4 mph S 81%
6 PM 12° Overcast 0% 4 mph SSE 83%
7 PM 11° Mostly Cloudy 0% 4 mph SE 85%
8 PM 11° Mostly Cloudy 0% 3 mph SE 86%
9 PM 10° Mostly Cloudy 0% 3 mph SE 86%
10 PM 10° Mostly Cloudy 0% 3 mph ESE 86%
11 PM 9° Overcast 1% 3 mph E 86%
12 AM 9° Overcast 2% 3 mph E 86%
1 AM 9° Overcast 3% 2 mph ENE 86%
2 AM 9° Overcast 5% 2 mph ENE 85%
3 AM 9° Overcast 9% 2 mph NE 84%
4 AM 9° Overcast 6% 2 mph NE 84%
5 AM 9° Overcast 6% 2 mph ENE 84%
6 AM 9° Overcast 7% 2 mph E 84%
7 AM 9° Overcast 7% 2 mph ESE 84%
15-Day Forecast
Today
11/8
Overcast
8%
7°
13°
Mon
11/9
Drizzle
93%
7°
12°
Tue
11/10
Rain
81%
9°
16°
Wed
11/11
Mostly Cloudy
13%
11°
18°
Thu
11/12
Overcast
41%
10°
16°
Fri
11/13
Rain
72%
9°
14°
Sat
11/14
Rain
67%
8°
14°
Sun
11/15
Drizzle
50%
7°
13°
Mon
11/16
Drizzle
19%
6°
12°
Tue
11/17
Drizzle
22%
5°
12°
Wed
11/18
Drizzle
20%
5°
12°
Thu
11/19
Drizzle
86%
5°
10°
Fri
11/20
Drizzle
87%
5°
10°
Sat
11/21
Drizzle
82%
6°
11°
Sun
11/22
Drizzle
88%
5°
10°
33
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
24 AQI 4.4 µg/m³
O3
Ground-level ozone
Dominant
33 AQI 36 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 33 Good 33 24
Tue 46 Good 24 46
Wed 35 Good 24 35
About the Air Quality Index
0–50 Good
51–100 Moderate
101–150 Unhealthy for Sensitive Groups
151–200 Unhealthy
201–300 Very Unhealthy
301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.

1000850700500400300250200150100 -40-30-20-10010203040 0.41247101624 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Sun Nov 8, 14:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 90 100 110 120 130 140 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE134 J/kg
MLCAPE150 J/kg
MUCAPE169 J/kg
SBCIN-37 J/kg
MLCIN-16 J/kg
Lifted Index7.8
Kinematics
0–6 km Shear79 kt
0–1 km Shear30 kt
Eff. Shear33 kt
0–1 km SRH171
0–3 km SRH190
Eff. SRH190
Storm Motion272° @ 45 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.2
STP (eff)0.1
Supercell0.5
K-Index9.2
Thermo & Levels
PWAT0.60 in
0–3 km LR6.9 °C/km
700–500 LR3.7 °C/km
Total Totals38.6
LCL982 hPa
LFC873 hPa
EL611 hPa
Freezing Lvl5,325 ft