National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Weather observations for the past three days for
Duluth - Sky Harbor Airport
Imperial (Metric)
Date Time (cdt) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
10 00:35 W 7 10.00 Overcast SCT041 OVC065 33.8 28.4 81% 28 30.19 0.0
10 00:15 W 5 10.00 Overcast OVC060 33.8 28.4 81% 30 30.19 0.0
09 23:55 W 5 10.00 Overcast OVC060 33.8 28.4 81% 30 30.19 0.0
09 23:35 W 3 10.00 Overcast OVC065 33.8 26.6 75% 30.19 0.0
09 23:15 W 5 10.00 Overcast OVC070 33.8 28.4 81% 30 30.19 0.0
09 22:55 Calm 10.00 Overcast FEW044 BKN065 OVC110 35.6 28.4 75% 30.19 0.0
09 22:35 Calm 10.00 Overcast SCT042 OVC110 35.6 28.4 75% 30.18 0.0
09 22:15 NW 6 10.00 Overcast SCT043 OVC090 35.6 26.6 70% 31 30.19 0.0
09 21:55 NW 3 10.00 Overcast BKN041 OVC085 37.4 24.8 60% 30.19 0.0
09 21:35 NW 7 10.00 Overcast OVC041 35.6 28.4 75% 31 30.2 0.0
09 21:15 NW 6 10.00 Overcast SCT041 BKN055 OVC075 37.4 26.6 65% 33 30.2 0.0
09 20:55 Calm 10.00 Overcast BKN042 OVC075 35.6 26.6 70% 30.19 0.0
09 20:35 NW 3 10.00 Overcast OVC042 35.6 28.4 75% 30.18 0.0
09 19:55 Calm 10.00 Overcast OVC042 37.4 26.6 65% 30.18 0.0
09 19:35 Calm 10.00 Overcast OVC042 37.4 26.6 65% 30.18 0.0
09 19:15 Calm 10.00 Overcast OVC042 35.6 28.4 75% 30.19 0.0
09 18:55 Calm 10.00 Overcast OVC042 37.4 26.6 65% 30.18 0.0
09 18:35 Calm 10.00 Overcast OVC041 37.4 26.6 65% 30.18 0.0
09 18:15 Calm 10.00 Overcast OVC041 39.2 24.8 56% 30.17 0.0
09 17:55 Calm 10.00 Overcast OVC043 39.2 26.6 61% 30.17 0.0
09 17:35 Calm 10.00 Overcast OVC042 39.2 24.8 56% 30.17 0.0
09 17:15 Calm 10.00 Overcast OVC043 39.2 24.8 56% 30.17 0.0
09 16:55 NW 8 10.00 Overcast OVC043 39.2 26.6 61% 34 30.18 0.0
09 16:35 NW 10 10.00 Overcast OVC040 39.2 26.6 61% 33 30.18 0.0
09 16:15 NW 10 10.00 Overcast OVC039 39.2 26.6 61% 33 30.17 0.0
09 15:55 W 8 10.00 Overcast OVC039 39.2 24.8 56% 34 30.16 0.0
09 15:35 W 12 10.00 Overcast OVC039 39.2 24.8 56% 33 30.14 0.0
09 15:15 W 7 10.00 Overcast OVC038 39.2 24.8 56% 35 30.13 0.0
09 14:55 NW 7 10.00 Overcast OVC039 39.2 24.8 56% 35 30.13 0.0
09 14:35 NW 9 10.00 Overcast OVC038 39.2 24.8 56% 34 30.13 0.0
09 14:15 W 8 10.00 Overcast OVC037 39.2 24.8 56% 34 30.13 0.0
09 13:55 W 8 10.00 Overcast OVC037 39.2 24.8 56% 34 30.13 0.0
09 13:35 W 16 10.00 Overcast OVC037 39.2 26.6 61% 31 30.13 0.0
09 13:15 W 12 G 18 10.00 Overcast BKN038 OVC044 39.2 24.8 56% 33 30.13 0.0
09 12:55 W 16 10.00 Overcast OVC036 37.4 26.6 65% 29 30.13 0.0
09 12:35 Calm 10.00 Overcast OVC035 37.4 26.6 65% 30.12 0.0
09 12:15 NW 14 10.00 Overcast OVC033 37.4 28.4 70% 30 30.12 0.0
09 11:55 W 15 10.00 Overcast OVC036 37.4 26.6 65% 29 30.11 0.0
09 11:35 W 13 G 22 10.00 Overcast SCT030 OVC037 37.4 26.6 65% 30 30.1 0.0
09 11:15 W 20 10.00 Overcast OVC035 37.4 26.6 65% 28 30.09 0.0
09 10:55 W 13 G 21 10.00 Overcast OVC037 37.4 28.4 70% 30 30.08 0.0
09 10:35 W 13 G 20 10.00 Overcast OVC034 37.4 28.4 70% 30 30.07 0.0
09 10:15 W 10 10.00 Overcast BKN030 OVC037 37.4 30.2 75% 31 30.06 0.0
09 09:55 W 10 G 17 10.00 Overcast SCT027 BKN032 OVC047 37.4 30.2 75% 31 30.05 0.0
09 09:35 W 13 10.00 Overcast FEW025 SCT030 OVC047 37.4 30.2 75% 30 30.04 0.0
09 09:15 W 10 G 17 10.00 Overcast BKN024 BKN028 OVC049 37.4 30.2 75% 31 30.04 0.0
09 08:55 W 12 G 17 10.00 Overcast OVC022 37.4 30.2 75% 30 30.03 0.0
09 08:35 W 14 10.00 Overcast OVC023 35.6 30.2 81% 27 30.03 0.0
09 08:15 W 16 10.00 Overcast OVC023 35.6 28.4 75% 27 30.02 0.0
09 07:55 W 12 G 18 10.00 Overcast OVC023 35.6 28.4 75% 28 30.01 0.0
09 07:35 W 15 10.00 Overcast OVC024 35.6 28.4 75% 27 30 0.0
09 07:15 W 15 10.00 Overcast OVC024 35.6 28.4 75% 27 29.99 0.0
09 06:55 W 15 10.00 Overcast OVC024 35.6 28.4 75% 27 29.98 0.0
09 06:35 W 16 10.00 Overcast BKN025 OVC050 35.6 28.4 75% 27 29.96 0.0
09 06:15 W 14 10.00 Overcast BKN026 OVC047 35.6 28.4 75% 27 29.96 0.0
09 05:55 W 15 G 23 10.00 Overcast BKN028 OVC044 35.6 26.6 70% 27 29.95 0.0
09 05:35 W 14 G 21 10.00 Overcast OVC028 35.6 26.6 70% 27 29.94 0.0
09 05:15 W 17 10.00 Overcast BKN030 OVC042 35.6 26.6 70% 26 29.93 0.0
09 04:55 W 14 10.00 Overcast BKN031 BKN038 OVC043 35.6 26.6 70% 27 29.92 0.0
09 04:35 W 15 G 22 10.00 Mostly Cloudy BKN035 BKN042 35.6 26.6 70% 27 29.91 0.0
09 04:15 W 10 G 18 10.00 Partly Cloudy SCT036 SCT043 35.6 26.6 70% 29 29.9 0.0
09 03:55 W 17 G 25 10.00 Partly Cloudy SCT037 SCT045 35.6 26.6 70% 26 29.89 0.0
09 03:35 W 22 10.00 Overcast and Breezy OVC037 35.6 26.6 70% 25 29.88 0.0
09 03:15 W 14 10.00 Overcast BKN037 BKN042 OVC047 35.6 26.6 70% 27 29.87 0.0
09 02:55 W 12 10.00 Overcast BKN034 OVC047 35.6 26.6 70% 28 29.87 0.0
09 02:35 W 14 G 22 10.00 Overcast BKN032 OVC048 35.6 26.6 70% 27 29.86 0.0
09 02:15 W 15 10.00 Overcast OVC034 35.6 26.6 70% 27 29.85 0.0
09 01:55 SW 14 G 22 10.00 Overcast BKN038 OVC050 35.6 24.8 65% 27 29.84 0.0
09 01:35 SW 16 10.00 Overcast SCT042 OVC050 35.6 24.8 65% 27 29.83 0.0
09 01:15 W 15 G 23 10.00 Overcast OVC047 35.6 24.8 65% 27 29.83 0.0
09 00:55 W 15 G 26 10.00 Overcast OVC049 37.4 23 56% 29 29.82 0.0
09 00:15 W 20 G 32 10.00 Overcast BKN046 OVC055 37.4 23 56% 28 29.81 0.0
08 23:55 W 23 G 33 10.00 Overcast and Breezy BKN043 OVC050 37.4 24.8 60% 27 29.8 0.0
08 23:35 W 25 G 36 10.00 Overcast and Breezy BKN041 OVC050 37.4 24.8 60% 27 29.79 0.0
08 23:15 W 26 G 39 10.00 Overcast and Windy BKN047 OVC055 37.4 26.6 65% 26 29.78 0.0
08 22:55 W 25 G 35 10.00 Overcast and Breezy FEW037 OVC048 39.2 26.6 61% 29 29.78 0.0
08 22:35 W 25 G 36 10.00 Overcast and Breezy FEW037 BKN048 OVC060 39.2 28.4 65% 29 29.77 0.0
08 22:15 W 20 10.00 Overcast SCT039 BKN060 OVC070 39.2 33.8 81% 30 29.77 0.0
08 21:55 W 22 10.00 Overcast and Breezy BKN038 OVC046 39.2 33.8 81% 30 29.77 0.0
08 21:35 W 21 G 28 5.00 Light Rain Fog/Mist and Breezy FEW038 BKN047 OVC055 35.6 35.6 100% 25 29.76 0.0
08 21:15 W 3 5.00 Fog/Mist OVC055 33.8 33.8 100% 29.74 0.0
08 20:55 Calm 5.00 Fog/Mist OVC060 33.8 33.8 100% 29.73 0.0
08 20:35 Calm 5.00 Fog/Mist BKN065 OVC075 33.8 33.8 100% 29.74 0.0
08 20:15 Calm 5.00 Fog/Mist NULL 33.8 33.8 100% 29.74 0.0
08 19:55 N 5 0.00 NULL NULL 33.8 32 93% 30 29.73 0.0
08 19:15 Calm 5.00 Fog/Mist CLR 33.8 33.8 100% 29.75 0.0
08 18:55 Calm 10.00 Fair CLR 39.2 39.2 100% 29.75 0.0
08 18:35 S 5 8.00 Fair CLR 37.4 37.4 100% 34 29.76 0.0
08 18:15 S 3 7.00 Partly Cloudy SCT006 37.4 37.4 100% 29.76 0.0
08 17:55 Calm 6.00 Fog/Mist BKN006 OVC024 37.4 37.4 100% 29.75 0.0
08 17:35 W 3 6.00 Fog/Mist BKN005 BKN024 BKN095 35.6 35.6 100% 29.75 0.0
08 17:15 Calm 7.00 Partly Cloudy FEW042 FEW048 SCT055 35.6 35.6 100% 29.74 0.0
08 16:55 S 6 7.00 Mostly Cloudy BKN040 BKN048 33.8 33.8 100% 29 29.74 0.0
08 16:35 SE 8 8.00 Overcast FEW024 SCT029 OVC038 33.8 33.8 100% 28 29.73 0.0
08 16:15 SE 6 8.00 Unknown Precip BKN022 OVC038 33.8 33.8 100% 29 29.75 0.0
08 15:55 Calm 5.00 Unknown Precip Fog/Mist SCT021 SCT030 BKN042 33.8 33.8 100% 29.76 0.0 0.02
08 15:35 SE 5 3.00 Unknown Precip Fog/Mist SCT042 33.8 33.8 100% 30 29.75 0.0
08 15:15 E 5 4.00 Unknown Precip Fog/Mist FEW029 SCT034 33.8 33.8 100% 30 29.74 0.0
08 14:55 NE 8 4.00 Unknown Precip Fog/Mist OVC036 33.8 33.8 100% 28 29.75 0.0
08 14:35 E 7 8.00 Light Rain OVC037 33.8 33.8 100% 28 29.74 0.0
08 14:15 E 5 10.00 Overcast OVC038 35.6 32 87% 32 29.73 0.0
08 13:55 Calm 10.00 Overcast BKN038 OVC050 35.6 32 87% 29.73 0.0
08 13:35 NE 10 G 20 10.00 Overcast BKN038 OVC055 35.6 32 87% 29 29.71 0.0
08 13:15 NE 12 10.00 Overcast OVC040 33.8 32 93% 26 29.72 0.0
08 12:55 NE 15 10.00 Overcast OVC040 33.8 32 93% 25 29.72 0.0
08 12:35 NE 15 10.00 Overcast OVC040 33.8 32 93% 25 29.72 0.0
08 12:15 NE 13 10.00 Overcast OVC040 35.6 32 87% 28 29.73 0.0
08 11:55 NE 13 10.00 Overcast OVC039 35.6 32 87% 28 29.73 0.0
08 11:35 NE 12 10.00 Overcast OVC039 35.6 32 87% 28 29.74 0.0
08 11:15 NE 13 10.00 Overcast OVC039 35.6 32 87% 28 29.75 0.0
08 10:55 NE 12 10.00 Overcast OVC040 35.6 32 87% 28 29.75 0.0
08 10:35 NE 8 10.00 Overcast OVC041 35.6 32 87% 30 29.76 0.0
08 10:15 NE 9 10.00 Overcast OVC041 35.6 32 87% 29 29.77 0.0
08 09:55 E 9 10.00 Overcast OVC041 35.6 30.2 81% 29 29.78 0.0
08 09:35 NE 6 10.00 Overcast OVC046 35.6 30.2 81% 31 29.8 0.0
08 09:15 NE 7 10.00 Overcast OVC047 35.6 30.2 81% 31 29.82 0.0
08 08:55 Calm 10.00 Overcast OVC047 35.6 30.2 81% 29.81 0.0
08 08:35 Calm 10.00 Overcast OVC050 35.6 30.2 81% 29.82 0.0
08 08:15 Vrbl 5 10.00 Overcast OVC048 33.8 30.2 87% 30 29.83 0.0
08 07:55 E 7 10.00 Overcast OVC048 33.8 30.2 87% 28 29.86 0.0
08 07:35 Vrbl 3 10.00 Overcast OVC050 33.8 28.4 81% 29.86 0.0
08 07:15 E 8 10.00 Overcast OVC050 33.8 28.4 81% 28 29.87 0.0
08 06:55 Calm 10.00 Overcast OVC055 33.8 28.4 81% 29.87 0.0
08 06:35 E 8 10.00 Overcast OVC055 33.8 26.6 75% 28 29.88 0.0
08 06:15 E 5 10.00 Overcast FEW050 BKN060 OVC070 33.8 28.4 81% 30 29.89 0.0
08 05:55 NE 5 10.00 Overcast OVC060 33.8 26.6 75% 30 29.9 0.0
08 05:35 E 5 10.00 Overcast OVC055 33.8 28.4 81% 30 29.9 0.0
08 05:15 SE 6 10.00 Overcast BKN055 OVC070 37.4 19.4 48% 33 29.91 0.0
08 04:55 S 7 10.00 Overcast BKN060 OVC070 37.4 21.2 52% 33 29.93 0.0
08 04:35 S 8 10.00 Overcast SCT037 OVC070 37.4 19.4 48% 32 29.95 0.0
08 04:15 S 8 10.00 Overcast OVC037 37.4 19.4 48% 32 29.96 0.0
08 03:55 S 5 10.00 Overcast OVC037 37.4 17.6 45% 34 29.97 0.0
08 03:35 S 6 10.00 Overcast OVC037 37.4 17.6 45% 33 29.98 0.0
08 03:15 SE 3 10.00 Overcast OVC038 37.4 15.8 41% 29.98 0.0
08 02:55 SE 5 10.00 Overcast OVC039 37.4 15.8 41% 34 30 0.0
08 02:35 SE 5 10.00 Overcast OVC041 37.4 15.8 41% 34 30.02 0.0
08 02:15 SE 6 10.00 Overcast OVC045 37.4 15.8 41% 33 30.02 0.0
08 01:55 SE 6 G 12 10.00 Overcast OVC048 37.4 14 38% 33 30.03 0.0
08 01:35 SE 7 10.00 Overcast OVC049 35.6 19.4 52% 31 30.05 0.0
08 01:15 E 7 10.00 Overcast OVC050 35.6 21.2 56% 31 30.06 0.0
08 00:55 E 5 10.00 Overcast OVC050 33.8 26.6 75% 30 30.08 0.0
08 00:35 E 5 10.00 Overcast OVC050 32 26.6 80% 28 30.09 0.0
08 00:15 Calm 10.00 Overcast OVC055 32 28.4 87% 30.1 0.0
07 23:55 E 3 10.00 Overcast BKN055 OVC100 32 28.4 87% 30.1 0.0
07 23:35 Calm 10.00 Mostly Cloudy BKN100 BKN120 32 28.4 87% 30.12 0.0
07 23:15 Calm 10.00 Mostly Cloudy SCT085 BKN120 30.2 30.2 100% 30.13 0.0
07 22:55 Calm 10.00 Overcast FEW075 OVC090 30.2 30.2 100% 30.13 0.0
07 22:35 Calm 10.00 Overcast FEW075 BKN090 OVC120 32 30.2 93% 30.14 0.0
07 22:15 Calm 10.00 Mostly Cloudy SCT090 BKN110 32 30.2 93% 30.15 0.0
07 21:55 E 6 10.00 Mostly Cloudy FEW031 SCT050 BKN090 32 30.2 93% 27 30.16 0.0
07 21:35 E 8 G 14 10.00 Overcast FEW029 BKN055 OVC085 32 30.2 93% 25 30.16 0.0
07 21:15 E 9 10.00 Overcast FEW055 OVC085 32 28.4 87% 25 30.18 0.0
07 20:55 NE 10 G 16 10.00 Overcast OVC085 32 26.6 80% 24 30.18 0.0
07 20:35 NE 16 10.00 Overcast OVC085 32 24.8 75% 22 30.18 0.0
07 20:15 NE 14 10.00 Mostly Cloudy BKN085 32 24.8 75% 23 30.18 0.0
07 19:55 NE 13 10.00 A Few Clouds FEW095 32 24.8 75% 23 30.19 0.0
07 19:35 NE 13 10.00 A Few Clouds FEW095 32 23 69% 23 30.2 0.0
07 19:15 NE 12 10.00 Fair CLR 32 23 69% 24 30.21 0.0
07 18:55 NE 12 10.00 Fair CLR 32 23 69% 24 30.22 0.0
07 18:35 E 9 10.00 Fair CLR 32 23 69% 25 30.22 0.0
07 18:15 E 8 10.00 Fair CLR 32 23 69% 25 30.23 0.0
07 17:55 E 9 10.00 Fair CLR 32 23 69% 25 30.24 0.0
07 17:35 E 8 10.00 Fair CLR 32 23 69% 25 30.26 0.0
07 17:15 E 8 10.00 Fair CLR 32 21.2 64% 25 30.26 0.0
07 16:55 E 9 10.00 Fair CLR 32 21.2 64% 25 30.27 0.0
07 16:35 E 8 10.00 Fair CLR 33.8 23 65% 28 30.28 0.0
07 16:15 NE 9 10.00 Fair CLR 33.8 21.2 60% 27 30.28 0.0
07 15:55 E 10 10.00 Fair CLR 33.8 19.4 56% 26 30.29 0.0
07 15:35 E 10 10.00 Fair CLR 33.8 19.4 56% 26 30.31 0.0
07 15:15 NE 9 10.00 Fair CLR 33.8 15.8 48% 27 30.32 0.0
07 14:55 NE 10 10.00 Fair CLR 33.8 15.8 48% 26 30.34 0.0
07 14:35 NE 8 10.00 Fair CLR 33.8 17.6 51% 28 30.35 0.0
07 14:15 NE 10 10.00 Fair CLR 32 15.8 51% 24 30.36 0.0
07 13:55 NE 10 10.00 Fair CLR 32 15.8 51% 24 30.37 0.0
07 13:35 NE 9 10.00 Fair CLR 32 15.8 51% 25 30.38 0.0
07 13:15 NE 9 10.00 Fair CLR 32 14 47% 25 30.39 0.0
07 12:55 NE 8 10.00 Fair CLR 32 14 47% 25 30.4 0.0
07 12:35 NE 7 10.00 Fair CLR 32 14 47% 26 30.41 0.0
07 12:15 NE 6 10.00 Fair CLR 32 15.8 51% 27 30.42 0.0
07 11:55 Calm 10.00 Fair CLR 33.8 6.8 32% 30.43 0.0
07 11:35 SW 5 10.00 Fair CLR 32 6.8 34% 28 30.44 0.0
07 11:15 Calm 10.00 Fair CLR 32 5 32% 30.45 0.0
07 10:55 SW 7 10.00 Fair CLR 30.2 6.8 37% 24 30.46 0.0
07 10:35 SW 8 10.00 Fair CLR 30.2 6.8 37% 23 30.47 0.0
07 10:15 S 10 10.00 Fair CLR 28.4 6.8 40% 20 30.48 0.0
07 09:55 Calm 10.00 Fair CLR 26.6 8.6 46% 30.48 0.0
07 09:35 Calm 10.00 Fair CLR 26.6 10.4 50% 30.48 0.0
07 09:15 Calm 10.00 Fair CLR 24.8 10.4 54% 30.49 0.0
07 08:55 Calm 10.00 Fair CLR 23 10.4 58% 30.49 0.0
07 08:35 Calm 10.00 Fair CLR 21.2 10.4 63% 30.5 0.0
07 08:15 S 3 10.00 Fair CLR 19.4 8.6 63% 30.5 0.0
07 07:55 SW 5 10.00 Fair CLR 17.6 8.6 68% 11 30.5 0.0
07 07:35 SW 5 10.00 Fair CLR 17.6 8.6 68% 11 30.5 0.0
07 07:15 SW 7 10.00 Fair CLR 15.8 6.8 67% 7 30.5 0.0
07 06:55 SW 6 10.00 Fair CLR 15.8 6.8 67% 8 30.5 0.0
07 06:35 SW 6 10.00 Fair CLR 15.8 8.6 73% 8 30.49 0.0
07 06:15 SW 7 10.00 Partly Cloudy SCT048 15.8 8.6 73% 7 30.49 0.0
07 05:55 SW 6 10.00 Mostly Cloudy BKN049 15.8 6.8 67% 8 30.49 0.0
07 05:35 SW 6 10.00 Overcast SCT036 OVC050 17.6 6.8 62% 10 30.49 0.0
07 05:15 SW 5 10.00 Mostly Cloudy FEW027 SCT033 BKN039 17.6 8.6 68% 11 30.49 0.0
07 04:55 SW 5 10.00 Overcast FEW027 BKN033 OVC047 19.4 8.6 63% 14 30.48 0.0
07 04:35 SW 5 10.00 Overcast SCT031 BKN039 OVC049 19.4 6.8 58% 14 30.48 0.0
07 04:15 SW 5 10.00 Overcast SCT033 SCT041 OVC050 19.4 8.6 63% 14 30.48 0.0
07 03:55 S 3 10.00 Overcast FEW034 SCT043 OVC049 19.4 8.6 63% 30.48 0.0
07 03:35 Calm 10.00 Overcast FEW036 OVC049 21.2 10.4 63% 30.47 0.0
07 03:15 SW 3 10.00 Overcast FEW035 OVC050 21.2 10.4 63% 30.47 0.0
07 02:55 Calm 10.00 Overcast OVC049 23 12.2 63% 30.47 0.0
07 02:35 NW 6 10.00 Overcast OVC049 23 10.4 58% 17 30.47 0.0
07 02:15 NW 7 10.00 Overcast OVC050 23 10.4 58% 16 30.47 0.0
07 01:55 W 6 10.00 Overcast OVC050 23 10.4 58% 17 30.47 0.0
07 01:35 W 5 10.00 Overcast FEW033 BKN050 OVC055 23 10.4 58% 18 30.48 0.0
07 01:15 NW 8 10.00 Overcast OVC055 23 5 46% 15 30.47 0.0
07 00:55 NW 7 10.00 Overcast OVC050 24.8 6.8 46% 18 30.47 0.0
Date Time (cdt) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)