Welcome to the New NWS' Forecast!
Most changes are behind the scenes, but click here for differences you might notice.
Latest weather observations around

Seattle, Seattle-Tacoma International Airport (KSEA)

Using International System of Units (Switch to English Units)
Date/ Time (PDT) Wind (kph) Vis. (km) Weather Sky Cond. Temp (°C) Rel. Humidity Wind Chill (°C) Heat Index (°C) Pressure Precip. (cm)
Air Dwpt 6 hour Altimeter (hPa) Sea level (hPa) 1 hr 3 hr 6 hr
Max Min
Jul 16 02:53 NE 8 16.09 Clear CLR 21 8     44%     1015.9 1016      
Jul 16 01:53 NE 11 16.09 Clear CLR 22 8     41%   22 1015.9 1016      
Jul 16 00:53 NNE 11 16.09 Clear CLR 23 9     41%   23 1015.6 1015.8      
Jul 15 23:53 N 13 16.09 Clear CLR 24 8     35%   24 1015.6 1015.7      
Jul 15 22:53 NNE 18 16.09 Clear CLR 26 8     33%   25 1015.2 1015.4      
Jul 15 21:53 N 15 16.09 Mostly Clear FEW200 25 9     36%   24 1014.9 1015.2      
Jul 15 20:53 N 13 16.09 Mostly Clear FEW200 28 11     34%   27 1014.6 1014.7      
Jul 15 19:53 NNW 17 16.09 Mostly Clear FEW150 30 10     29%   29 1014.2 1014.4      
Jul 15 18:53 NNW 21 16.09 Mostly Clear FEW150 32 10     26%   30 1013.9 1014.2      
Jul 15 17:53 NNW 18 16.09 Mostly Clear FEW150 33 9     22%   31 1014.2 1014.3      
Jul 15 16:53 N 17 16.09 Mostly Clear FEW150 33 11     26%   32 1014.6 1014.6      
Jul 15 15:53 N 17 16.09 Mostly Clear FEW150 33 11     25%   32 1014.9 1015.2      
Jul 15 14:53 N 17 16.09 Mostly Clear FEW150 32 11     27%   31 1015.6 1015.8      
Jul 15 13:53 NNW 18 16.09 Mostly Clear FEW190 32 11     28%   30 1015.9 1016.1      
Jul 15 12:53 N 13 16.09 Mostly Clear FEW200 31 12     31%   29 1016.6 1016.6      
Jul 15 11:53 N 11 16.09 Mostly Clear FEW200 29 12     35%   28 1016.6 1016.8      
Jul 15 10:53 NNE 17 16.09 Mostly Clear FEW200 27 11     37%   27 1016.9 1017.1      
Jul 15 09:53 N 18 16.09 Mostly Clear FEW200 26 12     42%   25 1017.3 1017.5      
Jul 15 08:53 NW 13 16.09 Mostly Clear FEW200 24 13     48%   24 1017.6 1017.8      
Jul 15 07:53 NE 8 16.09 Mostly Clear FEW240 22 13     55%   22 1017.6 1017.8      
Jul 15 06:53 NE 8 16.09 Mostly Clear FEW230 20 13     63%     1017.6 1017.7      
Jul 15 05:53 Calm 16.09 Mostly Clear FEW220 18 12     67%     1017.3 1017.5      
Jul 15 04:53 NW 5 16.09 Mostly Clear FEW250 18 11     63%     1017.3 1017.5      
Jul 15 03:53 NE 9 16.09 Clear CLR 20 11     55%     1017.3 1017.5      
Jul 15 02:53 Calm 16.09 Clear CLR 21 12     57%     1017.3 1017.7      
Jul 15 01:53 N 11 16.09 Clear CLR 21 11     54%     1017.3 1017.7      
Jul 15 00:53 N 11 16.09 Clear CLR 21 11     51%     1017.3 1017.6      
Jul 14 23:53 NNE 15 16.09 Clear CLR 24 10     41%   23 1017.3 1017.6      
Jul 14 22:53 NNE 17 16.09 Mostly Clear FEW200 24 10     40%   24 1017.6 1017.8      
Jul 14 21:53 N 13 16.09 Mostly Clear FEW200 24 10     41%   23 1017.6 1018      
Jul 14 20:53 N 15 16.09 Mostly Clear FEW200 25 11     40%   25 1017.6 1017.8      
Jul 14 19:53 N 18 16.09 Mostly Clear FEW200 28 10     33%   27 1017.6 1017.8      
Jul 14 18:53 N 21 16.09 Mostly Clear FEW200 29 11     32%   28 1017.6 1018      
Jul 14 17:53 NNW 22 16.09 Mostly Clear FEW200 31 9     27%   29 1018 1018.2      
Jul 14 16:53 NNE 17 16.09 Clear CLR 31 11     29%   29 1018.3 1018.8      
Jul 14 15:53 N 17 16.09 Clear CLR 29 12     34%   28 1019 1019.3      
Jul 14 14:53 8 16.09 Clear CLR 28 12     37%   28 1019.3 1019.7      
Jul 14 13:53 N 15 16.09 Clear CLR 27 11     37%   27 1020 1020.1      
Jul 14 12:53 NNW 15 16.09 Clear CLR 27 11     38%   26 1020.3 1020.6      
Jul 14 11:53 N 21 16.09 Clear CLR 24 11     43%   24 1020.3 1020.8      
Jul 14 10:53 W 15 16.09 Clear CLR 23 12     50%   22 1021 1021.1      
Jul 14 09:53 W 9 16.09 Clear CLR 21 12     57%     1021 1021.4      
Jul 14 08:53 8 16.09 Clear CLR 21 10     51%     1021.3 1021.6      
Jul 14 07:53 Calm 16.09 Clear CLR 18 12     65%     1021.3 1021.7      
Jul 14 06:53 S 5 16.09 Clear CLR 16 12     78%     1021.3 1021.5      
Jul 14 04:53 Calm 16.09 Partly Cloudy SCT060 15 11     75%     1020.7 1021      
Jul 14 03:53 W 5 16.09 Partly Cloudy SCT065 16 11     72%     1020.3 1020.6      
Jul 14 02:53 WSW 5 16.09 Mostly Cloudy BKN065 17 11     67%     1020 1020.4      
Jul 14 00:53 W 5 16.09 Clear CLR 19 11     59%     1019 1019.4      
Jul 13 22:53 Calm 16.09 Mostly Clear FEW250 21 10     49%     1018.3 1018.7      
Jul 13 21:53 N 13 16.09 Mostly Clear FEW250 23 9     43%   22 1018 1018.3      
Jul 13 20:53 N 18 16.09 Partly Cloudy SCT250 24 9     40%   23 1017.6 1017.7      
Jul 13 19:53 NW 11 16.09 Partly Cloudy SCT250 28 11     34%   27 1017.3 1017.4      
Jul 13 18:53 WNW 9 16.09 Partly Cloudy SCT250 28 12     36%   28 1016.9 1017.3      
Jul 13 17:53 WNW 8 16.09 Partly Cloudy SCT250 29 12     35%   28 1017.3 1017.4      
Jul 13 16:53 11 16.09 Partly Cloudy SCT250 29 12     35%   28 1017.6 1017.8      
Jul 13 15:53 NNW 9 16.09 Partly Cloudy SCT250 29 11     33%   28 1017.6 1018      
Jul 13 14:53 9 16.09 Partly Cloudy SCT250 29 11     32%   28 1018 1018.3      
Jul 13 13:53 NW 15 16.09 Partly Cloudy SCT250 27 10     34%   27 1018.3 1018.5      
Jul 13 12:53 NW 15 16.09 Mostly Clear FEW250 26 11     39%   26 1018.3 1018.6      
Jul 13 11:53 W 15 16.09 Mostly Clear FEW250 24 12     47%   24 1018.3 1018.5      
Jul 13 10:53 WNW 15 16.09 Mostly Clear FEW250 24 12     48%   24 1018.3 1018.7      
Jul 13 09:53 W 11 16.09 Mostly Clear FEW250 22 13     55%   22 1018.6 1019      
Jul 13 08:53 NNW 9 16.09 Mostly Clear FEW250 21 12     57%     1018.6 1018.9      
Jul 13 07:53 N 11 16.09 Mostly Clear FEW250 20 12     59%     1018.3 1018.7      
Jul 13 06:53 N 9 16.09 Clear CLR 18 12     65%     1018 1018.4      
Jul 13 05:53 N 9 16.09 Mostly Clear FEW250 16 11     70%     1017.6 1017.9      
Jul 13 04:53 N 5 16.09 Clear CLR 17 11     67%     1017.3 1017.7      
Jul 13 03:53 NNW 13 16.09 Clear CLR 17 11     70%     1017.3 1017.7      
Jul 13 02:53 NW 8 16.09 Clear CLR 19 11     61%     1017.3 1017.7      
Jul 13 00:53 NE 13 16.09 Clear CLR 22 13     55%   22 1016.9 1017      
May 15 00:53 WSW 9 16.09 Mostly Clear FEW250 17 11     65%     1012.2 1012.4      
May 14 14:53 NW 13 16.09 Mostly Clear FEW050 FEW250 29 13     37%   28 1012.5 1013      
May 14 05:53 SSW 5 16.09 Mostly Clear FEW250 15 11     78%     1014.6 1014.8      
May 13 17:53 N 8 16.09 Mostly Clear FEW250 29 8     27%   28 1012.5 1012.8      
May 13 01:53 NE 11 16.09 Clear CLR 16 8     62%     1014.9 1015.3      
May 12 18:53 NNE 21 16.09 Mostly Clear FEW030 23 9     41%   23 1015.2 1015.6      
May 12 17:53 N 21 16.09 Mostly Clear FEW030 24 9     39%   24 1015.6 1016.1      
May 12 13:53 NNE 18 16.09 Clear   22 11     48%   22 1018.3 1018.7      
Jun 12 03:53 SW 11 16.09 Partly Cloudy SCT011 11 9     89%     1015.9 1016.5      
Jun 11 13:53 WSW 11 16.09 Partly Cloudy FEW040 SCT170 18 9     54%     1016.6 1017.2      
Jun 11 02:53 S 8 16.09 Mostly Cloudy SCT080 BKN180 12 9     86%     1015.6 1016.1      
Jun 10 15:53 WNW 17 16.09 Partly Cloudy SCT045 SCT200 19 5     40%     1011.2 1011.6      
Jun 07 10:53 W 11 16.09 Mostly Cloudy FEW120 BKN250 19 9     51%     1008.5 1008.9      
Jun 06 05:53 NNE 9 16.09 Partly Cloudy SCT140 SCT250 13 6     62%     1016.3 1016.8      
Jun 05 21:53 N 13 16.09 Mostly Cloudy BKN250 17 6     50%     1018 1018.4