National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Weather observations for the past three days for
Grand Marais/Cook County Airport
Metric (Imperial)
Date Time (cdt) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
06 05:35 N 30 G 46 4.83 Light Snow SCT018 BKN025 OVC029 -3 -5 86% -10 76.33 0.0
06 05:15 N 31 G 48 3.22 Light Snow BKN018 OVC025 -3 -4 93% -10 76.3 0.0
06 04:55 NW 22 G 35 4.02 Light Snow SCT015 BKN021 OVC030 -2 -3 93% -8 76.28 0.0
06 04:15 NW 9 6.44 Light Snow SCT013 BKN022 OVC080 -2 -3 93% -5 76.28 0.0
06 03:55 NW 7 4.02 Light Snow SCT016 BKN046 OVC065 -2 -3 93% -4 76.28 0.0
06 03:35 NW 7 6.44 Light Snow BKN016 -3 -3 100% -6 76.28 0.0
06 03:15 NW 7 16.09 Unknown Precip SCT110 -3 -3 100% -6 76.28 0.0
06 02:55 NW 6 16.09 Partly Cloudy SCT120 -3 -3 100% 76.28 0.0
06 02:35 NW 6 16.09 Light Snow SCT020 BKN110 -3 -3 100% 76.28 0.0
06 02:15 NW 6 16.09 Partly Cloudy SCT110 -3 -3 100% 76.3 0.0
06 01:55 W 6 16.09 Fair CLR -3 -3 100% 76.28 0.0
06 01:35 Calm 16.09 Partly Cloudy SCT020 -3 -3 100% 76.3 0.0
06 01:15 Calm 16.09 Partly Cloudy SCT015 SCT110 -2 -3 93% 76.3 0.0
06 00:55 Calm 16.09 Mostly Cloudy SCT015 SCT029 BKN110 -2 -3 93% 76.3 0.0
06 00:35 Calm 16.09 Overcast SCT021 BKN029 OVC110 -2 -2 100% 76.3 0.0
06 00:15 N 6 11.27 Light Snow BKN023 BKN035 OVC060 -1 -2 93% 76.3 0.0
05 23:55 N 9 16.09 Light Snow SCT023 BKN043 OVC060 -1 -2 93% -4 76.3 0.0
05 23:35 NW 6 11.27 Light Snow BKN025 BKN031 OVC039 -1 -2 93% 76.3 0.0
05 23:15 Calm 16.09 Overcast SCT027 BKN033 OVC039 -2 -3 93% 76.3 0.0
05 22:55 Calm 16.09 Overcast BKN033 OVC050 -2 -3 93% 76.3 0.0
05 22:35 Calm 16.09 Overcast SCT035 OVC050 -2 -3 93% 76.3 0.0
05 22:15 NW 6 16.09 Partly Cloudy SCT048 -2 -3 93% 76.3 0.0
05 21:55 NW 6 16.09 Fair CLR -2 -3 93% 76.3 0.0
05 21:35 NW 6 16.09 Fair CLR -2 -3 93% 76.3 0.0
05 21:15 N 7 16.09 Fair CLR -2 -3 93% -4 76.3 0.0
05 20:55 N 9 16.09 Fair CLR -1 -3 86% -4 76.28 0.0
05 20:35 N 9 16.09 Fair CLR -1 -2 93% -4 76.28 0.0
05 20:15 N 11 16.09 Light Snow SCT021 SCT033 BKN050 0 -2 87% -3 76.25 0.0
05 19:55 N 13 16.09 Light Snow SCT018 SCT027 OVC050 1 -2 81% -2 76.25 0.0
05 19:35 N 15 16.09 Light Snow SCT026 BKN050 OVC055 1 -2 81% -3 76.25 0.0
05 19:15 N 17 16.09 Overcast SCT041 BKN055 OVC065 1 -3 75% -3 76.25 0.0
05 18:55 N 20 G 26 16.09 Overcast SCT039 BKN046 OVC065 2 -4 65% -2 76.23 0.0
05 18:35 N 20 G 28 16.09 Overcast SCT046 OVC065 3 -6 52% -1 76.2 0.0
05 18:15 NW 13 16.09 Overcast SCT049 OVC055 3 -6 52% 0 76.2 0.0
05 17:55 NW 17 G 28 16.09 Overcast SCT055 OVC065 4 -7 45% 1 76.17 0.0
05 17:35 NW 11 16.09 Overcast OVC065 4 -7 45% 2 76.17 0.0
05 17:15 NW 9 G 30 16.09 Overcast BKN065 OVC070 4 -7 45% 2 76.17 0.0
05 16:55 NW 15 16.09 Mostly Cloudy BKN065 BKN070 4 -8 42% 1 76.15 0.0
05 16:35 W 13 G 28 16.09 Mostly Cloudy BKN065 4 -8 42% 1 76.15 0.0
05 16:15 W 9 G 26 16.09 Mostly Cloudy BKN065 4 -8 42% 2 76.15 0.0
05 15:55 NW 15 16.09 Mostly Cloudy BKN065 5 -8 39% 2 76.12 0.0
05 15:35 W 13 16.09 Mostly Cloudy BKN065 5 -8 39% 2 76.12 0.0
05 15:15 W 15 G 26 16.09 Mostly Cloudy BKN065 5 -9 36% 2 76.15 0.0
05 14:55 NW 13 G 30 16.09 Mostly Cloudy BKN065 6 -9 34% 4 76.15 0.0
05 14:35 NW 19 G 26 16.09 Overcast OVC075 5 -9 36% 2 76.15 0.0
05 14:15 NW 15 16.09 Mostly Cloudy BKN075 5 -10 33% 2 76.15 0.0
05 13:55 W 15 16.09 Partly Cloudy SCT075 5 -9 36% 2 76.15 0.0
05 13:35 NW 20 G 33 16.09 Fair CLR 4 -11 33% 0 76.15 0.0
05 13:15 NW 11 G 26 16.09 Fair CLR 5 -9 36% 3 76.15 0.0
05 12:55 W 11 16.09 Fair CLR 4 -9 39% 2 76.15 0.0
05 12:35 N 15 G 26 16.09 Fair CLR 3 -10 38% -0 76.15 0.0
05 12:15 NW 11 16.09 Fair CLR 3 -10 38% 0 76.15 0.0
05 11:55 N 13 16.09 Fair CLR 2 -9 44% -1 76.15 0.0
05 11:35 N 19 G 28 16.09 Fair CLR 2 -11 38% -2 76.12 0.0
05 11:15 NW 20 16.09 Fair CLR 2 -10 41% -2 76.12 0.0
05 10:55 N 20 G 28 16.09 Fair CLR 1 -10 44% -4 76.1 0.0
05 10:35 N 17 G 30 16.09 Fair CLR 1 -9 48% -3 76.1 0.0
05 10:15 NW 24 G 33 11.27 Fair CLR 0 -9 51% -5 76.07 0.0
05 09:55 NW 20 G 30 16.09 Fair CLR -1 -9 55% -6 76.07 0.0
05 08:32 NW 17 16.09 Fair CLR -4 -9 69% -9 76.02 0.0
05 06:38 NW 11 G 26 16.09 Fair CLR 0 0 0% 0 0.0
04 22:02 N 26 G 35 4.83 Light Snow SCT026 BKN039 OVC065 -5 -7 86% -12 75.46 0.0
04 21:35 N 26 G 37 6.44 Light Snow SCT019 BKN026 OVC065 -5 -7 86% -12 75.46 0.0
04 21:15 N 19 6.44 Light Snow SCT016 BKN027 OVC048 -5 -6 93% -11 75.46 0.0
04 20:55 N 24 G 31 8.05 Light Snow SCT021 BKN065 OVC085 -5 -6 93% -12 75.44 0.0
04 20:35 N 22 G 30 16.09 Light Snow SCT015 SCT060 OVC085 -5 -6 93% -11 75.46 0.0
04 20:15 N 22 G 31 8.05 Light Snow SCT050 BKN060 OVC085 -5 -6 93% -11 75.44 0.0
04 19:55 N 17 G 26 4.83 Light Snow BKN048 OVC060 -5 -6 93% -10 75.44 0.0
04 19:35 N 20 G 26 4.02 Light Snow SCT048 OVC060 -4 -6 86% -10 75.44 0.0
04 19:15 N 20 G 35 6.44 Light Snow SCT012 BKN037 OVC047 -4 -6 86% -10 75.41 0.0
04 18:55 N 22 G 30 6.44 Light Snow SCT012 BKN032 OVC038 -4 -5 93% -10 75.41 0.0
04 18:35 N 24 G 30 8.05 Light Snow SCT010 BKN015 OVC036 -4 -4 100% -10 75.41 0.0
04 18:15 N 22 8.05 Light Snow SCT010 BKN014 OVC036 -3 -5 86% -9 75.41 0.0
04 17:55 N 19 G 26 6.44 Unknown Precip SCT013 SCT019 OVC030 -3 -4 93% -8 75.44 0.0
04 17:35 N 19 8.05 Unknown Precip OVC032 -3 -4 93% -8 75.44 0.0
04 17:15 N 17 G 28 8.05 Unknown Precip OVC032 -3 -4 93% -8 75.44 0.0
04 16:55 N 13 4.02 Light Snow SCT010 OVC034 -3 -4 93% -7 75.46 0.0
04 16:35 NE 13 2.82 Unknown Precip SCT008 OVC012 -3 -4 93% -7 75.46 0.0
04 16:15 NE 24 2.41 Unknown Precip OVC013 -3 -4 93% -9 75.46 0.0
04 15:55 N 22 G 28 3.22 Fog/Mist OVC011 -3 -4 93% -9 75.44 0.0
04 15:35 NE 17 2.82 Fog/Mist OVC011 -3 -4 93% -8 75.44 0.0
04 15:15 NE 22 2.41 Unknown Precip OVC010 -3 -4 93% -9 75.46 0.0
04 14:55 NE 22 G 31 2.41 Fog/Mist BKN010 OVC017 -2 -3 93% -8 75.49 0.0
04 14:35 NE 22 2.82 Fog/Mist BKN015 OVC021 -2 -4 86% -8 75.49 0.0
04 14:15 NE 17 2.41 Unknown Precip BKN010 BKN018 OVC023 -2 -3 93% -7 75.49 0.0
04 13:55 NE 20 G 31 2.01 Unknown Precip BKN010 OVC016 -2 -4 86% -7 75.51 0.0
04 13:35 NE 17 G 30 2.82 Unknown Precip OVC014 -2 -3 93% -7 75.54 0.0
04 13:15 NE 24 3.22 Unknown Precip OVC012 -2 -3 93% -8 75.57 0.0
04 12:55 NE 24 G 33 4.83 Unknown Precip OVC014 -2 -4 86% -8 75.59 0.0
04 12:35 NE 24 G 33 2.41 Light Snow SCT010 OVC016 -3 -4 93% -9 75.62 0.0
04 12:15 NE 22 G 35 1.21 Light Snow BKN005 OVC013 -2 -4 86% -8 75.64 0.0
04 11:55 E 28 G 41 0.80 Light Snow BKN005 OVC009 -2 -3 93% -8 75.64 0.0
04 11:35 E 31 G 39 1.21 Light Snow BKN006 OVC010 -2 -4 86% -9 75.69 0.0
04 11:15 NE 22 G 39 1.21 Light Snow OVC004 -2 -3 93% -8 75.72 0.0
04 10:55 E 24 G 33 1.21 Light Snow OVC004 -3 -4 93% -9 75.72 0.0
04 10:35 NE 28 G 41 0.80 Light Snow OVC004 -2 -3 93% -8 75.72 0.0
04 10:15 E 26 0.80 Light Snow OVC002 -3 -3 100% -9 75.74 0.0
04 09:55 E 30 G 46 0.40 Snow OVC002 -2 -3 93% -9 75.77 0.0
04 09:35 E 26 G 39 1.61 Light Snow OVC004 -3 -3 100% -9 75.82 0.0
04 09:15 E 28 G 37 2.01 Light Snow BKN004 OVC012 -2 -3 93% -8 75.87 0.0
04 08:55 E 26 G 41 1.61 Light Snow BKN004 BKN009 OVC012 -2 -3 93% -8 75.9 0.0
04 08:35 E 28 G 41 2.41 Light Snow BKN009 OVC014 -3 -3 100% -10 75.9 0.0
04 08:15 E 24 G 43 2.41 Light Snow SCT006 OVC012 -3 -3 100% -9 75.95 0.0
04 07:55 E 31 G 44 2.01 Light Snow BKN006 OVC014 -3 -3 100% -10 75.95 0.0
04 07:35 E 24 G 43 1.61 Light Snow BKN006 BKN009 OVC014 -3 -4 93% -9 76.02 0.0
04 07:15 E 20 G 39 2.01 Light Snow BKN006 OVC015 -3 -4 93% -9 76.05 0.0
04 06:55 E 26 G 39 1.21 Snow OVC011 -3 -4 93% -9 76.07 0.0
04 06:35 E 26 G 39 4.02 Light Snow OVC009 -3 -4 93% -9 76.1 0.0
04 06:15 E 31 G 43 3.22 Light Snow OVC009 -3 -4 93% -10 76.12 0.0
04 05:55 E 26 G 39 16.09 Overcast OVC009 -3 -4 93% -9 76.15 0.0
04 05:35 E 20 G 43 16.09 Overcast OVC011 -3 -5 86% -9 76.17 0.0
04 05:15 E 28 G 44 11.27 Overcast OVC011 -3 -5 86% -10 76.2 0.0
04 04:55 E 33 G 41 16.09 Overcast and Breezy OVC011 -3 -4 93% -10 76.23 0.0
04 04:35 E 26 G 39 16.09 Overcast OVC011 -3 -4 93% -9 76.28 0.0
04 04:15 E 24 G 33 11.27 Overcast OVC013 -3 -4 93% -9 76.33 0.0
04 03:55 E 26 G 44 8.05 Light Snow OVC013 -2 -4 86% -8 76.38 0.0
04 03:35 E 28 G 46 6.44 Light Snow OVC013 -2 -4 86% -8 76.4 0.0
04 03:15 E 26 G 46 8.05 Light Snow OVC013 -2 -4 86% -8 76.45 0.0
04 02:55 E 28 G 41 16.09 Overcast OVC015 -2 -4 86% -8 76.48 0.0
04 02:35 E 31 G 50 16.09 Overcast OVC015 -2 -4 86% -9 76.5 0.0
04 02:15 E 28 G 46 16.09 Overcast OVC015 -2 -4 86% -8 76.5 0.0
04 01:55 E 30 G 46 16.09 Overcast OVC015 -2 -4 86% -9 76.56 0.0
04 01:35 E 26 G 35 16.09 Overcast OVC017 -2 -4 86% -8 76.56 0.0
04 01:15 E 33 G 46 16.09 Overcast and Breezy OVC017 -2 -4 86% -9 76.58 0.0
04 00:55 E 24 G 33 16.09 Overcast OVC017 -2 -4 86% -8 76.61 0.0
04 00:35 E 28 G 39 16.09 Overcast OVC017 -2 -4 86% -8 76.63 0.0
04 00:15 E 28 G 35 16.09 Overcast OVC017 -1 -4 80% -7 76.66 0.0
03 23:55 E 24 G 41 16.09 Overcast OVC021 -1 -4 80% -7 76.66 0.0
03 23:35 E 37 G 43 16.09 Overcast and Breezy OVC023 -1 -4 80% -8 76.66 0.0
03 23:15 E 33 G 46 16.09 Overcast and Breezy BKN025 OVC100 -1 -4 80% -8 76.66 0.0
03 22:55 E 24 G 41 16.09 Overcast OVC100 -1 -4 80% -7 76.68 0.0
03 22:35 E 19 G 37 16.09 Overcast OVC100 -2 -4 86% -7 76.68 0.0
03 22:15 E 26 16.09 Mostly Cloudy BKN100 -2 -4 86% -8 76.66 0.0
03 21:55 E 22 16.09 Fair CLR -2 -4 86% -8 76.68 0.0
03 21:35 E 30 G 39 16.09 Fair CLR -2 -4 86% -9 76.68 0.0
03 21:15 E 28 G 41 16.09 Fair CLR -2 -4 86% -8 76.71 0.0
03 20:55 E 26 G 37 16.09 Fair CLR -1 -4 80% -7 76.71 0.0
03 20:35 E 30 G 39 16.09 Fair CLR -1 -4 80% -7 76.68 0.0
03 20:15 E 19 16.09 Fair CLR -1 -4 80% -6 76.73 0.0
03 19:55 E 19 16.09 Fair CLR -1 -4 80% -6 76.71 0.0
03 19:35 E 15 G 28 16.09 Fair CLR -1 -4 80% -5 76.73 0.0
03 19:15 E 13 16.09 Fair CLR 0 -3 80% -4 76.76 0.0
03 18:55 E 15 16.09 Fair CLR 1 -4 70% -3 76.78 0.0
03 18:35 E 11 16.09 Fair CLR 1 -3 75% -2 76.78 0.0
03 18:15 E 9 16.09 Fair CLR 1 -3 75% -2 76.78 0.0
03 17:55 E 7 16.09 Fair CLR 2 -3 70% 0 76.78 0.0
03 17:35 E 9 16.09 Fair CLR 1 -3 75% -2 76.76 0.0
03 17:15 S 9 16.09 Fair CLR 1 -3 75% -2 76.78 0.0
03 16:55 SE 13 16.09 Fair CLR 1 -3 75% -2 76.78 0.0
03 16:35 E 13 16.09 Fair CLR 2 -3 70% -1 76.73 0.0
03 16:15 S 15 16.09 Mostly Cloudy BKN027 1 -3 75% -3 76.73 0.0
03 15:55 S 11 16.09 Overcast BKN025 OVC031 2 -3 70% -1 76.73 0.0
03 15:35 S 13 16.09 Overcast OVC027 2 -3 70% -1 76.71 0.0
03 15:15 SE 9 16.09 Overcast BKN025 OVC033 2 -2 75% -0 76.63 0.0
03 14:55 SE 9 16.09 Overcast BKN025 OVC033 2 -3 70% -0 76.63 0.0
03 14:35 E 20 G 26 16.09 Overcast OVC025 2 -3 70% -2 76.63 0.0
03 14:15 E 15 G 26 16.09 Mostly Cloudy BKN025 3 -3 65% -0 76.61 0.0
03 13:55 E 13 16.09 Partly Cloudy SCT023 3 -3 65% 0 76.58 0.0
03 13:35 NE 20 16.09 Partly Cloudy SCT023 2 -3 70% -2 76.56 0.0
03 13:15 NE 24 G 31 16.09 Partly Cloudy SCT023 2 -3 70% -3 76.56 0.0
03 12:55 NE 22 G 28 16.09 Mostly Cloudy BKN023 1 -3 75% -4 76.53 0.0
03 12:35 NE 17 G 28 16.09 Mostly Cloudy BKN021 2 -3 70% -2 76.5 0.0
03 12:15 N 22 G 31 16.09 Fair CLR 1 -3 75% -4 76.5 0.0
03 11:35 NE 19 G 30 16.09 Fair CLR -1 -4 80% -6 76.48 0.0
03 11:15 NE 19 16.09 Fair CLR 1 -4 70% -3 76.43 0.0
03 10:55 N 20 G 39 4.83 Light Snow CLR -1 -5 75% -6 76.38 0.0
03 10:35 N 24 G 41 6.44 Light Snow CLR -2 -5 80% -8 76.33 0.0
03 10:15 NE 26 16.09 Partly Cloudy SCT016 -2 -6 74% -8 76.33 0.0
03 09:55 NE 15 G 28 16.09 Fair CLR -3 -6 80% -8 76.35 0.0
03 09:35 N 20 G 31 16.09 Partly Cloudy SCT060 -4 -7 80% -10 76.33 0.0
03 09:15 N 28 G 41 11.27 Fair CLR -4 -7 80% -11 76.28 0.0
03 08:55 N 24 G 37 8.05 Light Snow CLR -5 -7 86% -12 76.23 0.0
03 08:35 N 22 G 31 4.02 Light Snow NULL -6 -7 93% -13 76.17 0.0
03 08:15 N 22 G 35 4.83 Light Snow SCT013 SCT020 -6 -7 93% -13 76.15 0.0
03 07:55 N 20 G 30 4.83 Light Snow SCT015 -6 -7 93% -12 76.12 0.0
03 07:35 N 20 11.27 Light Snow SCT040 SCT049 SCT065 -6 -7 93% -12 76.1 0.0
03 07:15 N 20 G 26 11.27 Light Snow SCT040 BKN049 BKN065 -6 -7 93% -12 76.05 0.0
03 06:55 N 19 G 30 6.44 Light Snow BKN042 OVC050 -6 -7 93% -12 76.02 0.0
03 06:15 N 20 G 30 3.22 Light Snow BKN010 OVC024 -6 -7 93% -12 75.95 0.0
Date Time (cdt) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)