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.
22 22:35 Calm 11.27 Light Snow BKN027 OVC047 -7 -8 93% 76.58 0.0
22 22:15 Calm 11.27 Light Snow BKN029 OVC049 -8 -8 100% 76.58 0.0
22 21:55 Calm 11.27 Light Snow BKN029 OVC049 -8 -8 100% 76.58 0.0
22 21:35 Calm 16.09 Light Snow BKN027 OVC049 -8 -8 100% 76.56 0.0
22 21:15 Calm 16.09 Light Snow OVC049 -8 -8 100% 76.56 0.0
22 20:55 Calm 6.44 Light Snow SCT028 OVC049 -8 -8 100% 76.56 0.0
22 20:35 Calm 6.44 Light Snow BKN030 OVC049 -8 -8 100% 76.56 0.0
22 20:15 SW 6 8.05 Light Snow OVC049 -7 -8 93% 76.56 0.0
22 19:55 SW 7 6.44 Light Snow SCT031 OVC049 -7 -8 93% -10 76.53 0.0
22 19:35 SW 6 6.44 Light Snow SCT028 OVC043 -7 -8 93% 76.53 0.0
22 19:15 S 7 4.83 Light Snow SCT011 SCT027 OVC041 -7 -8 93% -10 76.5 0.0
22 18:55 SW 6 6.44 Light Snow SCT011 SCT028 OVC040 -7 -9 86% 76.53 0.0
22 18:35 Calm 11.27 Light Snow BKN011 OVC040 -7 -9 86% 76.5 0.0
22 18:15 SW 6 8.05 Light Snow SCT011 OVC040 -7 -8 93% 76.5 0.0
22 17:55 S 7 11.27 Light Snow SCT011 OVC038 -6 -8 86% -9 76.5 0.0
22 17:35 S 7 8.05 Light Snow SCT011 OVC038 -6 -8 86% -9 76.5 0.0
22 17:15 S 7 11.27 Light Snow OVC036 -6 -8 86% -9 76.48 0.0
22 16:55 S 11 11.27 Light Snow SCT030 OVC036 -6 -8 86% -10 76.48 0.0
22 16:35 S 9 16.09 Light Snow BKN031 OVC036 -6 -8 86% -10 76.48 0.0
22 16:15 S 11 16.09 Overcast OVC033 -5 -9 74% -9 76.5 0.0
22 15:55 S 13 16.09 Overcast SCT024 SCT030 OVC037 -5 -9 74% -10 76.48 0.0
22 15:35 SE 11 16.09 Mostly Cloudy SCT021 BKN035 -4 -8 74% -8 76.45 0.0
22 15:15 Calm 16.09 Partly Cloudy SCT031 -3 -9 64% 76.45 0.0
22 14:55 Calm 16.09 Partly Cloudy SCT029 -2 -9 59% 76.43 0.0
22 14:35 E 7 16.09 Partly Cloudy SCT027 -3 -9 64% -6 76.43 0.0
22 14:15 N 9 16.09 Mostly Cloudy BKN027 -3 -9 64% -6 76.45 0.0
22 13:55 N 9 16.09 Mostly Cloudy BKN027 -3 -9 64% -6 76.45 0.0
22 13:35 N 9 16.09 Mostly Cloudy BKN027 -4 -9 69% -7 76.45 0.0
22 13:15 N 9 16.09 Mostly Cloudy BKN027 -4 -10 63% -7 76.45 0.0
22 12:55 N 11 16.09 Mostly Cloudy BKN027 -4 -10 63% -8 76.45 0.0
22 12:35 NW 11 16.09 Mostly Cloudy BKN025 -4 -10 63% -8 76.45 0.0
22 12:15 N 13 16.09 Mostly Cloudy BKN025 -4 -10 63% -8 76.45 0.0
22 11:55 N 11 16.09 Mostly Cloudy BKN023 -5 -11 63% -9 76.48 0.0
22 11:35 Calm 16.09 Mostly Cloudy BKN023 -5 -11 63% 76.45 0.0
22 11:15 N 7 16.09 Partly Cloudy SCT021 -6 -11 68% -9 76.4 0.0
22 10:55 N 6 16.09 Fair CLR -7 -11 73% 76.35 0.0
22 10:35 N 15 16.09 Fair CLR -7 -11 73% -12 76.3 0.0
22 10:15 N 22 G 30 16.09 Light Snow CLR -8 -12 73% -15 76.25 0.0
22 09:55 N 20 11.27 Light Snow SCT014 -8 -12 73% -15 76.25 0.0
22 09:35 NE 17 16.09 Light Snow SCT016 -9 -12 79% -15 76.23 0.0
22 09:15 N 17 11.27 Light Snow BKN016 -9 -12 79% -15 76.25 0.0
22 08:55 N 17 16.09 Light Snow SCT016 -9 -12 79% -15 76.25 0.0
22 08:35 N 17 16.09 Light Snow CLR -10 -13 79% -17 76.23 0.0
22 08:15 N 20 G 30 16.09 Light Snow CLR -10 -12 85% -17 76.2 0.0
22 07:55 N 22 G 28 16.09 Light Snow CLR -10 -12 85% -18 76.17 0.0
22 07:35 N 26 G 35 16.09 Fair CLR -11 -12 92% -20 76.12 0.0
22 07:15 N 26 G 37 16.09 Fair CLR -11 -12 92% -20 76.1 0.0
22 06:55 N 20 G 28 16.09 Light Snow SCT010 -11 -12 92% -19 76.12 0.0
22 06:35 N 22 G 31 16.09 Light Snow BKN010 -10 -11 92% -18 76.1 0.0
22 06:15 N 19 16.09 Light Snow OVC010 -9 -11 86% -16 76.05 0.0
22 05:55 N 22 G 31 16.09 Overcast OVC008 -9 -10 93% -16 76 0.0
22 05:35 N 19 G 35 16.09 Overcast OVC008 -9 -10 93% -16 75.97 0.0
22 05:15 N 22 G 30 16.09 Overcast OVC008 -9 -9 100% -16 75.95 0.0
22 04:55 N 22 G 35 16.09 Overcast OVC008 -8 -9 93% -15 75.95 0.0
22 04:35 N 28 G 41 16.09 Overcast OVC008 -8 -9 93% -16 75.92 0.0
22 04:15 N 31 G 43 16.09 Overcast OVC008 -8 -9 93% -17 75.9 0.0
22 03:55 N 26 G 39 16.09 Overcast OVC008 -7 -8 93% -14 75.9 0.0
22 03:35 N 30 G 41 16.09 Overcast OVC008 -7 -8 93% -15 75.9 0.0
22 03:15 N 28 G 41 16.09 Overcast OVC008 -7 -8 93% -15 75.9 0.0
22 02:55 N 26 G 41 16.09 Overcast OVC010 -7 -8 93% -14 75.9 0.0
22 02:35 N 20 G 41 16.09 Overcast OVC010 -6 -7 93% -12 75.84 0.0
22 02:15 N 22 G 37 16.09 Mostly Cloudy BKN010 -6 -7 93% -13 75.84 0.0
22 01:55 N 15 G 31 16.09 Overcast BKN010 OVC014 -6 -7 93% -11 75.84 0.0
22 01:35 N 17 G 28 16.09 Overcast OVC010 -6 -6 100% -12 75.79 0.0
22 01:15 N 22 G 33 16.09 Overcast OVC010 -6 -6 100% -13 75.74 0.0
22 00:55 N 24 G 31 16.09 Overcast OVC010 -5 -6 93% -12 75.77 0.0
22 00:35 N 19 G 39 16.09 Overcast OVC010 -5 -6 93% -11 75.72 0.0
22 00:15 N 22 16.09 Overcast BKN008 OVC013 -4 -6 86% -10 75.74 0.0
21 23:55 N 22 G 35 16.09 Overcast OVC010 -4 -5 93% -10 75.69 0.0
21 23:35 N 24 G 35 16.09 Overcast OVC008 -4 -5 93% -10 75.67 0.0
21 23:15 N 22 G 35 8.05 Fog/Mist OVC008 -4 -4 100% -10 75.62 0.0
21 22:55 N 19 G 30 16.09 Overcast OVC008 -4 -4 100% -10 75.51 0.0
21 22:35 N 26 G 37 16.09 Overcast BKN008 OVC013 -3 -4 93% -9 75.54 0.0
21 22:15 N 28 16.09 Mostly Cloudy BKN010 BKN013 BKN026 -3 -3 100% -10 75.51 0.0
21 21:55 N 24 G 33 6.44 Light Snow BKN008 BKN013 OVC021 -2 -3 93% -8 75.46 0.0
21 21:35 N 17 11.27 Overcast SCT010 BKN014 OVC021 -2 -2 100% -7 75.49 0.0
21 21:15 N 9 16.09 Overcast SCT010 BKN014 OVC023 -1 -2 93% -4 75.46 0.0
21 20:55 N 19 G 28 16.09 Overcast SCT014 OVC023 -1 -2 93% -6 75.44 0.0
21 20:35 N 17 4.02 Light Snow SCT010 BKN015 OVC020 -1 -1 100% -6 75.36 0.0
21 20:15 N 11 16.09 Overcast SCT008 BKN012 OVC018 -1 -1 100% -4 75.29 0.0
21 19:55 N 15 G 31 11.27 Overcast OVC006 -1 -1 100% -5 75.21 0.0
21 19:35 N 22 G 35 16.09 Overcast OVC006 -1 -1 100% -6 75.21 0.0
21 19:15 N 24 G 35 16.09 Overcast OVC004 -1 -1 100% -7 75.16 0.0
21 18:55 N 26 G 35 8.05 Fog/Mist OVC004 0 0 100% -6 75.16 0.0
21 18:35 N 20 G 28 4.83 Fog/Mist OVC004 1 1 100% -4 75.13 0.0
21 18:15 N 22 4.83 Fog/Mist OVC004 1 1 100% -4 75.11 0.0
21 17:55 N 22 6.44 Fog/Mist OVC004 1 1 100% -4 75.03 0.0
21 17:35 N 19 11.27 Overcast OVC006 2 2 100% -2 75.01 0.0
21 17:15 N 17 11.27 Overcast BKN006 BKN011 OVC016 2 2 100% -2 74.98 0.0
21 16:55 N 15 16.09 Overcast SCT006 OVC016 2 2 100% -2 74.96 0.0
21 16:35 N 15 16.09 Overcast SCT018 OVC023 3 2 93% -0 74.93 0.0
21 16:15 N 15 16.09 Overcast SCT007 SCT015 OVC023 3 2 93% -0 74.9 0.0
21 15:55 NE 9 16.09 Overcast BKN007 OVC025 3 2 93% 1 74.9 0.0
21 15:35 N 7 16.09 Overcast BKN007 BKN010 OVC025 3 2 93% 1 74.88 0.0
21 15:15 N 6 16.09 Overcast BKN005 OVC025 3 2 93% 74.9 0.0 0.03
21 14:55 N 7 16.09 Overcast SCT005 SCT021 OVC025 3 2 93% 1 74.88 0.0
21 14:35 N 6 16.09 Overcast BKN003 OVC028 3 1 87% 74.9 0.0
21 14:15 E 7 16.09 Overcast OVC003 2 1 93% 0 74.9 0.0
21 13:55 E 7 11.27 Overcast OVC003 1 1 100% -1 74.93 0.0
21 13:35 SE 7 4.83 Fog/Mist OVC001 1 1 100% -1 74.96 0.0
21 13:15 E 9 1.21 Fog/Mist OVC001 1 1 100% -2 74.98 0.0
21 12:55 E 13 0.24 Light Drizzle OVC001 0 0 100% -4 75.01 0.0
21 12:35 SE 11 0.24 Light Drizzle OVC001 0 0 100% -3 75.03 0.0
21 12:15 E 11 0.24 Light Drizzle OVC001 -1 -1 100% -4 75.08 0.0
21 11:55 SE 15 0.24 Unknown Precip OVC001 -1 -1 100% -5 75.08 0.0
21 11:35 SE 20 G 31 0.24 Unknown Precip OVC001 -1 -1 100% -6 75.13 0.0
21 11:15 SE 19 G 31 0.24 Light Snow OVC001 -1 -1 100% -6 75.18 0.0
21 10:55 SE 19 G 30 0.24 Unknown Precip OVC001 -1 -1 100% -6 75.23 0.0
21 10:35 SE 17 G 33 0.24 Unknown Precip OVC001 -1 -1 100% -6 75.29 0.0
21 10:15 SE 24 G 33 1.61 Unknown Precip OVC001 -1 -1 100% -7 75.31 0.0
21 09:55 SE 17 G 26 6.44 Unknown Precip OVC003 -1 -1 100% -6 75.36 0.0
21 09:35 E 19 8.05 Unknown Precip OVC005 -1 -1 100% -6 75.39 0.0
21 09:15 E 19 6.44 Unknown Precip OVC007 -1 -1 100% -6 75.41 0.0
21 08:55 E 13 0.80 Heavy Snow OVC005 -2 -2 100% -6 75.51 0.0
21 08:35 E 17 1.21 Snow OVC003 -2 -2 100% -7 75.59 0.0
21 08:15 E 15 2.01 Light Snow OVC003 -2 -2 100% -6 75.54 0.0
21 07:55 E 13 4.02 Light Snow OVC003 -2 -2 100% -6 75.59 0.0
21 07:35 E 13 G 26 2.41 Light Snow OVC003 -2 -2 100% -6 75.59 0.0
21 07:15 SE 17 G 30 4.02 Light Snow OVC003 -2 -2 100% -7 75.62 0.0
21 06:55 E 19 G 30 6.44 Light Snow OVC003 -2 -2 100% -7 75.59 0.0
21 06:35 E 19 G 30 4.83 Light Snow OVC003 -3 -3 100% -8 75.64 0.0
21 06:15 SE 13 8.05 Unknown Precip OVC005 -3 -3 100% -7 75.69 0.0
21 05:55 SE 15 2.41 Light Snow OVC007 -3 -3 100% -8 75.72 0.0
21 05:35 E 17 2.41 Light Snow OVC007 -3 -3 100% -8 75.77 0.0
21 05:15 SE 9 3.22 Unknown Precip OVC009 -3 -3 100% -6 75.82 0.0
21 04:55 E 13 4.83 Light Snow OVC007 -3 -3 100% -7 75.84 0.0
21 04:35 E 15 16.09 Snow OVC005 -3 -3 100% -8 75.87 0.0
21 04:15 E 20 G 26 6.44 Fog/Mist OVC003 -3 -3 100% -9 75.87 0.0
21 03:55 E 15 2.82 Fog/Mist OVC001 -2 -2 100% -6 75.9 0.0
21 03:35 SE 9 4.02 Fog/Mist OVC003 -2 -2 100% -5 75.92 0.0
21 03:15 E 11 16.09 Overcast OVC003 -2 -2 100% -6 75.92 0.0
21 02:55 E 15 16.09 Overcast OVC005 -2 -2 100% -6 75.92 0.0
21 02:35 E 13 16.09 Overcast OVC005 -2 -2 100% -6 75.95 0.0
21 02:15 E 7 16.09 Overcast OVC005 -2 -2 100% -4 75.95 0.0
21 01:55 E 13 16.09 Overcast SCT007 OVC080 -2 -2 100% -6 75.95 0.0
21 01:35 E 13 16.09 Overcast OVC080 -2 -2 100% -6 75.92 0.0
21 01:15 SE 9 16.09 Overcast OVC090 -1 -3 86% -4 75.95 0.0
21 00:55 SE 7 16.09 Mostly Cloudy BKN090 -2 -3 93% -4 75.95 0.0
21 00:35 E 6 16.09 Fair CLR -2 -3 93% 75.95 0.0
21 00:15 E 6 16.09 Fair CLR -2 -3 93% 75.95 0.0
20 23:55 Calm 16.09 Fair CLR -2 -3 93% 75.95 0.0
20 23:35 Calm 16.09 Fair CLR -1 -3 86% 75.95 0.0
20 23:15 Calm 16.09 Fair CLR -1 -3 86% 75.95 0.0
20 22:55 Calm 16.09 Fair CLR -1 -3 86% 75.97 0.0
20 22:35 NE 6 16.09 Fair CLR -2 -3 93% 75.95 0.0
20 22:15 Calm 16.09 Fair CLR -2 -3 93% 75.95 0.0
20 21:55 Calm 16.09 Fair CLR -2 -3 93% 75.95 0.0
20 21:35 Calm 16.09 Fair CLR -1 -3 86% 75.97 0.0
20 21:15 Calm 16.09 Fair CLR -1 -3 86% 75.97 0.0
20 20:55 Calm 16.09 Fair CLR -1 -3 86% 75.97 0.0
20 20:35 Calm 16.09 Fair CLR -1 -3 86% 75.95 0.0
20 20:15 Calm 16.09 Fair CLR 0 -3 80% 75.92 0.0
20 19:55 NE 7 16.09 Fair CLR 1 -3 75% -1 75.92 0.0
20 19:35 N 6 16.09 Fair CLR 1 -3 75% 75.92 0.0
20 19:15 Calm 16.09 Fair CLR 2 -2 75% 75.9 0.0
20 18:55 Calm 16.09 Fair CLR 3 -2 70% 75.9 0.0
20 18:35 S 6 16.09 Fair CLR 4 -2 65% 75.9 0.0
20 18:15 S 6 16.09 Fair CLR 4 -2 65% 75.9 0.0
20 17:55 SE 7 16.09 Fair CLR 4 -2 65% 2 75.9 0.0
20 17:35 Calm 16.09 Fair CLR 6 -2 57% 75.87 0.0
20 17:15 N 11 16.09 Fair CLR 8 -3 46% 6 75.82 0.0
20 16:55 NW 6 16.09 Fair CLR 8 -3 46% 75.82 0.0
20 16:35 Calm 16.09 Fair CLR 7 -2 53% 75.82 0.0
20 16:15 SE 6 16.09 Fair CLR 7 -2 53% 75.79 0.0
20 15:55 NW 6 16.09 Fair CLR 9 -2 46% 75.79 0.0
20 15:35 NW 9 16.09 Partly Cloudy SCT100 8 -1 53% 7 75.79 0.0
20 15:15 NW 13 G 26 16.09 Partly Cloudy SCT100 8 -1 53% 6 75.82 0.0
20 14:55 NW 19 G 26 16.09 Partly Cloudy SCT110 8 -1 53% 5 75.79 0.0
20 14:35 NW 9 16.09 Partly Cloudy SCT110 8 -1 53% 7 75.79 0.0
20 14:15 NW 7 16.09 Partly Cloudy SCT110 8 -1 53% 7 75.79 0.0
20 13:55 NW 7 16.09 Partly Cloudy SCT110 7 -1 57% 6 75.79 0.0
20 13:35 W 11 16.09 Partly Cloudy SCT026 SCT110 7 -1 57% 5 75.82 0.0
20 13:15 NW 15 16.09 Partly Cloudy SCT025 SCT110 6 -1 61% 3 75.79 0.0
20 12:55 W 15 G 26 16.09 Mostly Cloudy SCT025 BKN110 7 -1 57% 5 75.82 0.0
20 12:35 NW 11 16.09 Partly Cloudy SCT025 6 -1 61% 4 75.82 0.0
20 12:15 W 11 16.09 Mostly Cloudy BKN025 7 0 61% 5 75.82 0.0
20 11:55 W 7 16.09 Overcast OVC025 6 -1 61% 5 75.79 0.0
20 11:35 NW 9 16.09 Overcast OVC023 5 -1 66% 3 75.79 0.0
20 11:15 N 9 16.09 Overcast OVC021 5 -2 61% 3 75.74 0.0
20 10:55 NW 6 16.09 Partly Cloudy SCT021 4 -2 65% 75.72 0.0
20 10:35 N 6 16.09 Fair CLR 4 -2 65% 75.69 0.0
20 10:15 N 11 16.09 Fair CLR 3 -2 70% 0 75.69 0.0
20 09:55 N 13 16.09 Fair CLR 3 -2 70% 0 75.69 0.0
20 09:35 N 15 16.09 Fair CLR 3 -2 70% -0 75.69 0.0
20 09:15 N 9 16.09 Fair CLR 2 -3 70% -0 75.67 0.0
20 08:55 N 15 16.09 Fair CLR 1 -3 75% -3 75.69 0.0
20 08:35 N 13 16.09 Fair CLR 1 -3 75% -2 75.67 0.0
20 08:15 N 13 16.09 Fair CLR 1 -3 75% -2 75.62 0.0
20 07:55 N 19 16.09 Fair CLR 1 -3 75% -3 75.59 0.0
20 07:35 N 15 16.09 Fair CLR 1 -2 81% -3 75.59 0.0
20 07:15 N 13 16.09 Fair CLR 0 -2 87% -4 75.59 0.0
20 06:55 N 13 16.09 Fair CLR 0 -2 87% -4 75.51 0.0
20 06:35 N 11 16.09 Fair CLR 1 -2 81% -2 75.49 0.0
20 06:15 N 13 16.09 Fair CLR 1 -2 81% -2 75.44 0.0
20 05:55 N 13 16.09 Fair CLR 1 -2 81% -2 75.41 0.0
20 05:35 N 13 16.09 Fair CLR 2 -1 81% -1 75.41 0.0
20 05:15 N 17 G 28 16.09 Fair CLR 2 -1 81% -2 75.36 0.0
20 04:55 N 15 16.09 Fair CLR 3 0 81% -0 75.34 0.0
20 04:35 N 20 16.09 Fair CLR 3 1 87% -1 75.34 0.0
20 04:15 N 17 16.09 Partly Cloudy SCT029 4 1 81% 1 75.31 0.0
20 03:55 NW 13 16.09 Overcast SCT021 OVC027 4 1 81% 1 75.31 0.0
20 03:35 NW 6 16.09 Overcast OVC019 3 1 87% 75.31 0.0 0.03
20 03:15 N 7 16.09 Overcast OVC021 3 1 87% 1 75.31 0.0
20 02:55 W 6 16.09 Overcast OVC023 1 -1 87% 75.31 0.0
20 02:35 Calm 16.09 Overcast OVC025 1 -2 81% 75.31 0.0
20 02:15 Calm 16.09 Overcast SCT024 BKN030 OVC035 1 -1 87% 75.29 0.0
20 01:55 Calm 16.09 Overcast BKN024 OVC037 1 -1 87% 75.29 0.0
20 01:35 W 6 16.09 Overcast BKN026 OVC041 1 -2 81% 75.29 0.0
20 01:15 W 7 16.09 Overcast OVC028 1 -2 81% -1 75.29 0.0
20 00:55 W 9 16.09 Overcast BKN032 OVC038 1 -2 81% -2 75.31 0.0
20 00:35 W 11 16.09 Overcast OVC037 1 -3 75% -2 75.31 0.0
20 00:15 W 7 16.09 Overcast SCT037 OVC070 0 -3 80% -2 75.34 0.0
19 23:55 W 6 16.09 Overcast OVC070 -1 -3 86% 75.34 0.0
19 23:35 Calm 16.09 Overcast OVC070 -1 -4 80% 75.36 0.0
19 23:15 Calm 16.09 Overcast OVC070 -1 -4 80% 75.36 0.0
19 22:55 Calm 16.09 Overcast OVC080 -2 -4 86% 75.41 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)