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
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.
01 21:35 E 13 10.00 Overcast SCT025 BKN044 OVC060 19.4 10.4 68% 8 30.27 0.0
01 21:15 E 12 G 16 10.00 Overcast BKN060 BKN075 OVC090 19.4 10.4 68% 8 30.28 0.0
01 20:55 E 8 10.00 Overcast SCT046 BKN060 OVC090 19.4 10.4 68% 10 30.28 0.0
01 20:35 E 9 10.00 Overcast BKN046 OVC060 19.4 8.6 63% 10 30.29 0.0
01 20:15 E 8 10.00 Overcast BKN048 OVC055 19.4 8.6 63% 10 30.3 0.0
01 19:55 E 7 10.00 Mostly Cloudy BKN055 19.4 10.4 68% 11 30.29 0.0
01 19:35 E 7 10.00 Partly Cloudy SCT065 19.4 12.2 73% 11 30.3 0.0
01 19:15 E 9 10.00 Partly Cloudy SCT085 19.4 12.2 73% 10 30.29 0.0
01 18:55 E 12 10.00 Mostly Cloudy BKN085 19.4 12.2 73% 8 30.3 0.0
01 18:15 E 8 10.00 Partly Cloudy SCT095 21.2 12.2 68% 12 30.31 0.0
01 17:55 SE 8 10.00 Partly Cloudy SCT095 21.2 12.2 68% 12 30.31 0.0
01 17:35 E 8 10.00 Fair CLR 21.2 12.2 68% 12 30.31 0.0
01 17:15 E 8 10.00 Fair CLR 23 12.2 63% 15 30.32 0.0
01 16:55 E 10 10.00 Fair CLR 23 12.2 63% 13 30.32 0.0
01 16:35 E 8 10.00 Fair CLR 23 12.2 63% 15 30.32 0.0
01 16:15 E 7 10.00 Fair CLR 24.8 12.2 59% 18 30.32 0.0
01 15:55 E 8 10.00 Fair CLR 24.8 14 63% 17 30.32 0.0
01 15:35 E 8 10.00 Fair CLR 24.8 15.8 69% 17 30.32 0.0
01 15:15 SE 7 10.00 Fair CLR 26.6 15.8 64% 20 30.32 0.0
01 14:55 E 6 G 9 10.00 Fair CLR 24.8 15.8 69% 19 30.33 0.0
01 14:35 E 7 10.00 Fair CLR 26.6 14 59% 20 30.33 0.0
01 14:15 E 7 10.00 Fair CLR 24.8 15.8 69% 18 30.33 0.0
01 13:55 NE 10 10.00 Fair CLR 24.8 15.8 69% 15 30.33 0.0
01 13:35 E 7 10.00 Partly Cloudy SCT022 24.8 15.8 69% 18 30.34 0.0
01 13:15 E 8 10.00 Light Snow OVC022 23 14 68% 15 30.35 0.0
01 12:55 E 12 10.00 Light Snow OVC022 21.2 15.8 80% 10 30.36 0.0
01 12:35 E 12 10.00 Light Snow OVC022 21.2 15.8 80% 10 30.36 0.0
01 12:15 SE 6 10.00 Overcast OVC022 23 14 68% 17 30.37 0.0
01 11:55 E 8 10.00 Overcast OVC022 21.2 14 74% 12 30.38 0.0
01 11:35 SE 10 10.00 Mostly Cloudy BKN024 21.2 12.2 68% 11 30.39 0.0
01 11:15 SE 9 G 17 10.00 Mostly Cloudy BKN026 21.2 12.2 68% 12 30.38 0.0
01 10:55 E 9 10.00 Partly Cloudy SCT024 21.2 12.2 68% 12 30.38 0.0
01 10:35 E 10 G 16 10.00 Mostly Cloudy BKN022 21.2 12.2 68% 11 30.37 0.0
01 10:15 E 9 10.00 Partly Cloudy SCT022 19.4 12.2 73% 10 30.37 0.0
01 09:55 E 8 10.00 Partly Cloudy SCT022 21.2 12.2 68% 12 30.36 0.0
01 09:35 E 10 10.00 Fair CLR 19.4 12.2 73% 9 30.37 0.0
01 09:15 E 9 10.00 Fair CLR 19.4 12.2 73% 10 30.37 0.0
01 08:55 E 6 10.00 Fair CLR 17.6 12.2 79% 10 30.37 0.0
01 08:35 E 9 10.00 Fair CLR 15.8 10.4 79% 5 30.36 0.0
01 08:15 E 7 10.00 Fair CLR 15.8 10.4 79% 7 30.35 0.0
01 07:55 NE 7 10.00 Fair CLR 12.2 8.6 85% 3 30.33 0.0
01 07:35 NE 6 10.00 Fair CLR 10.4 8.6 92% 2 30.33 0.0
01 07:15 NE 6 10.00 Fair CLR 10.4 6.8 85% 2 30.32 0.0
01 06:55 NE 6 10.00 Fair CLR 6.8 5 92% -3 30.31 0.0
01 06:35 Calm 10.00 Fair CLR 10.4 6.8 85% 30.3 0.0
01 06:15 E 3 10.00 Fair CLR 10.4 6.8 85% 30.29 0.0
01 05:55 NE 5 10.00 Fair CLR 10.4 6.8 85% 3 30.28 0.0
01 05:35 NE 7 10.00 Fair CLR 10.4 6.8 85% 1 30.28 0.0
01 05:15 NE 7 10.00 Fair CLR 10.4 6.8 85% 1 30.27 0.0
01 04:55 NE 7 10.00 Fair CLR 10.4 6.8 85% 1 30.26 0.0
01 04:35 N 6 10.00 Fair CLR 10.4 8.6 92% 2 30.26 0.0
01 04:15 N 6 10.00 Fair CLR 10.4 8.6 92% 2 30.26 0.0
01 03:55 N 5 10.00 Fair CLR 10.4 8.6 92% 3 30.26 0.0
01 03:35 N 5 10.00 Fair CLR 12.2 10.4 92% 5 30.25 0.0
01 03:15 NE 6 10.00 Fair CLR 12.2 10.4 92% 4 30.25 0.0
01 02:55 N 6 10.00 Fair CLR 14 12.2 92% 6 30.25 0.0
01 02:35 NE 5 10.00 Partly Cloudy SCT039 15.8 12.2 86% 9 30.25 0.0
01 02:15 NE 7 10.00 Partly Cloudy SCT011 SCT039 17.6 15.8 93% 9 30.25 0.0
01 01:55 NE 6 10.00 Partly Cloudy SCT011 17.6 15.8 93% 10 30.24 0.0
01 01:35 N 8 10.00 Mostly Cloudy BKN011 17.6 17.6 100% 8 30.22 0.0
01 01:15 NE 5 10.00 Partly Cloudy SCT040 17.6 15.8 93% 11 30.22 0.0
01 00:55 NE 7 10.00 Light Snow BKN040 19.4 17.6 93% 11 30.21 0.0
01 00:35 NE 9 10.00 Light Snow OVC042 19.4 17.6 93% 10 30.2 0.0
01 00:15 NE 6 10.00 Light Snow SCT029 OVC042 21.2 19.4 93% 14 30.2 0.0
31 23:55 N 6 10.00 Light Snow SCT029 BKN034 OVC042 21.2 19.4 93% 14 30.19 0.0
31 23:35 NE 8 2.00 Light Snow SCT008 BKN018 OVC033 21.2 21.2 100% 12 30.18 0.0
31 23:15 Calm 1.25 Light Snow SCT006 BKN013 OVC018 23 21.2 93% 30.17 0.0
31 22:55 Calm 1.50 Light Snow BKN006 BKN011 OVC016 23 21.2 93% 30.16 0.0
31 22:35 Calm 2.50 Light Snow BKN016 OVC022 23 21.2 93% 30.16 0.0
31 22:15 Calm 3.00 Light Snow SCT006 BKN010 OVC016 23 21.2 93% 30.16 0.0
31 21:55 Calm 7.00 Light Snow SCT007 OVC012 23 21.2 93% 30.15 0.0
31 21:35 Calm 10.00 Unknown Precip BKN007 OVC014 23 23 100% 30.13 0.0
31 21:15 Calm 10.00 Light Snow BKN007 OVC015 23 23 100% 30.12 0.0
31 20:55 Calm 4.00 Light Snow SCT007 OVC017 23 23 100% 30.11 0.0
31 20:35 Calm 1.25 Light Snow BKN002 BKN008 OVC017 23 23 100% 30.09 0.0
31 20:15 Calm 2.00 Light Snow OVC002 23 23 100% 30.08 0.0
31 19:55 Calm 7.00 Light Snow OVC004 24.8 24.8 100% 30.06 0.0
31 19:35 Calm 10.00 Light Snow BKN006 OVC045 24.8 24.8 100% 30.05 0.0
31 19:15 Calm 10.00 Light Snow BKN006 BKN024 OVC045 24.8 23 93% 30.04 0.0
31 18:55 SW 3 10.00 Light Snow BKN006 BKN022 OVC029 24.8 23 93% 30.04 0.0
31 18:35 S 3 10.00 Unknown Precip SCT008 BKN015 OVC020 24.8 23 93% 30.03 0.0
31 18:15 S 3 7.00 Unknown Precip SCT002 SCT008 OVC017 24.8 23 93% 30.02 0.0
31 17:55 SW 5 1.25 Light Snow OVC006 24.8 24.8 100% 20 30.02 0.0
31 17:35 Calm 3.00 Light Snow OVC006 24.8 24.8 100% 30 0.0
31 17:15 S 5 3.00 Light Snow BKN006 OVC016 24.8 24.8 100% 20 29.99 0.0
31 16:55 Calm 2.00 Light Snow OVC006 24.8 24.8 100% 29.98 0.0
31 16:35 S 3 2.50 Light Snow BKN004 OVC015 24.8 24.8 100% 29.98 0.0
31 16:15 S 3 4.00 Unknown Precip OVC006 24.8 24.8 100% 29.97 0.0
31 15:55 SW 3 4.00 Light Snow BKN006 OVC010 26.6 24.8 93% 29.96 0.0
31 15:35 S 7 1.00 Light Snow OVC006 26.6 24.8 93% 20 29.96 0.0
31 15:15 Calm 1.50 Unknown Precip OVC004 26.6 26.6 100% 29.95 0.0
31 14:55 S 3 1.75 Unknown Precip OVC004 26.6 26.6 100% 29.94 0.0
31 14:35 S 3 1.50 Fog/Mist OVC004 26.6 26.6 100% 29.93 0.0
31 14:15 S 5 1.75 Fog/Mist OVC004 26.6 24.8 93% 22 29.93 0.0
31 13:55 Calm 2.00 Fog/Mist OVC006 26.6 26.6 100% 29.93 0.0
31 13:35 S 3 2.00 Fog/Mist BKN006 OVC012 26.6 24.8 93% 29.93 0.0
31 13:15 S 5 5.00 Fog/Mist OVC014 28.4 24.8 86% 24 29.93 0.0
31 12:55 S 3 10.00 Overcast OVC016 30.2 24.8 80% 29.92 0.0
31 12:35 Calm 10.00 Overcast OVC016 30.2 24.8 80% 29.92 0.0
31 12:15 Calm 10.00 Overcast OVC014 30.2 24.8 80% 29.92 0.0
31 11:35 Calm 10.00 Overcast SCT010 BKN014 OVC020 28.4 23 80% 29.9 0.0
31 11:15 E 3 10.00 Light Drizzle BKN012 OVC018 28.4 23 80% 29.9 0.0
31 10:55 NE 6 10.00 Unknown Precip BKN012 OVC021 26.6 24.8 93% 21 29.89 0.0
31 10:35 E 3 10.00 Overcast SCT012 OVC021 26.6 23 86% 29.89 0.0
31 10:15 E 7 10.00 Unknown Precip BKN023 OVC035 26.6 23 86% 20 29.88 0.0
31 09:55 NE 6 10.00 Light Snow BKN025 OVC035 26.6 24.8 93% 21 29.88 0.0
31 09:35 NE 8 7.00 Light Snow SCT010 BKN023 OVC039 26.6 23 86% 19 29.89 0.0
31 09:15 NE 5 2.50 Light Snow SCT008 SCT033 OVC039 26.6 24.8 93% 22 29.89 0.0
31 08:55 E 9 1.75 Light Snow BKN008 BKN012 OVC022 26.6 24.8 93% 18 29.89 0.0
31 08:35 NE 6 1.25 Light Snow BKN006 BKN011 OVC020 26.6 24.8 93% 21 29.89 0.0
31 08:15 NE 6 1.50 Light Snow SCT009 OVC017 26.6 24.8 93% 21 29.89 0.0
31 07:55 NE 6 2.00 Light Snow OVC014 26.6 24.8 93% 21 29.88 0.0
31 07:35 NE 8 5.00 Light Snow OVC012 26.6 24.8 93% 19 29.88 0.0
31 07:15 NE 8 7.00 Light Snow BKN012 OVC018 26.6 24.8 93% 19 29.88 0.0
31 06:55 NE 6 10.00 Light Snow SCT010 BKN014 BKN019 26.6 24.8 93% 21 29.87 0.0
31 06:35 NE 7 7.00 Light Snow SCT009 SCT014 BKN070 26.6 24.8 93% 20 29.86 0.0
31 06:15 E 6 1.75 Light Snow OVC009 26.6 24.8 93% 21 29.87 0.0
31 05:55 NE 5 1.75 Light Snow BKN007 OVC016 26.6 24.8 93% 22 29.89 0.0
31 05:35 E 5 2.50 Light Snow SCT010 BKN021 OVC034 26.6 24.8 93% 22 29.91 0.0
31 05:15 NE 6 10.00 Light Snow SCT029 SCT033 BKN042 26.6 24.8 93% 21 29.91 0.0
31 04:55 NE 5 10.00 Partly Cloudy SCT050 28.4 24.8 86% 24 29.89 0.0
31 04:35 NE 9 10.00 Partly Cloudy SCT047 SCT060 26.6 23 86% 18 29.87 0.0
31 04:15 NE 7 10.00 Overcast SCT048 BKN065 OVC110 28.4 23 80% 22 29.88 0.0
31 03:55 NE 8 10.00 Partly Cloudy SCT100 26.6 23 86% 19 29.88 0.0
31 03:35 NE 10 10.00 Partly Cloudy SCT090 26.6 23 86% 18 29.86 0.0
31 03:15 NE 10 10.00 Partly Cloudy SCT090 28.4 23 80% 20 29.87 0.0
31 02:55 N 10 10.00 Partly Cloudy SCT100 28.4 23 80% 20 29.87 0.0
31 02:35 NE 9 10.00 Mostly Cloudy BKN100 26.6 21.2 80% 18 29.84 0.0
31 02:15 NE 7 10.00 Mostly Cloudy BKN110 26.6 21.2 80% 20 29.84 0.0
31 01:55 NE 12 10.00 Partly Cloudy SCT110 26.6 21.2 80% 17 29.84 0.0
31 01:35 NE 7 10.00 Fair CLR 26.6 21.2 80% 20 29.83 0.0
31 01:15 NE 13 G 17 10.00 Partly Cloudy SCT110 28.4 21.2 74% 19 29.84 0.0
31 00:55 NE 12 10.00 Partly Cloudy SCT110 28.4 21.2 74% 19 29.86 0.0
31 00:35 NE 10 G 16 10.00 Partly Cloudy SCT090 SCT110 28.4 23 80% 20 29.86 0.0
31 00:15 NE 9 10.00 Mostly Cloudy SCT060 BKN080 28.4 21.2 74% 20 29.85 0.0
30 23:55 NE 10 10.00 Overcast OVC060 28.4 21.2 74% 20 29.88 0.0
30 23:35 NE 9 10.00 Overcast BKN060 OVC070 28.4 21.2 74% 20 29.88 0.0
30 23:15 NE 9 10.00 Overcast BKN060 OVC070 28.4 21.2 74% 20 29.87 0.0
30 22:55 NE 13 G 16 10.00 Overcast BKN055 OVC070 30.2 21.2 69% 21 29.88 0.0
30 22:35 E 13 10.00 Overcast OVC070 30.2 19.4 64% 21 29.84 0.0
30 22:15 NE 10 G 14 10.00 Partly Cloudy SCT080 SCT090 30.2 19.4 64% 22 29.86 0.0
30 21:55 NE 12 10.00 Mostly Cloudy SCT080 BKN085 30.2 19.4 64% 21 29.86 0.0
30 21:35 NE 12 G 17 10.00 Overcast OVC080 30.2 17.6 59% 21 29.87 0.0
30 21:15 NE 12 G 17 10.00 Overcast OVC080 30.2 17.6 59% 21 29.89 0.0
30 20:55 NE 12 G 17 10.00 Overcast OVC080 30.2 15.8 55% 21 29.88 0.0
30 20:35 E 13 G 16 10.00 Overcast OVC080 30.2 15.8 55% 21 29.89 0.0
30 20:15 E 12 10.00 Overcast OVC070 32 15.8 51% 24 29.89 0.0
30 19:55 E 13 G 18 10.00 Overcast SCT055 OVC070 32 15.8 51% 23 29.87 0.0
30 19:35 E 9 G 17 10.00 Mostly Cloudy BKN070 BKN100 32 15.8 51% 25 29.88 0.0
30 19:15 E 8 10.00 Mostly Cloudy BKN070 BKN100 32 15.8 51% 25 29.87 0.0
30 18:55 NE 13 10.00 Mostly Cloudy BKN110 32 15.8 51% 23 29.88 0.0
30 18:35 E 12 10.00 Overcast OVC110 33.8 17.6 51% 26 29.88 0.0
30 18:15 NE 13 10.00 Overcast OVC110 33.8 17.6 51% 25 29.89 0.0
30 17:55 NE 13 10.00 Mostly Cloudy BKN110 33.8 19.4 56% 25 29.88 0.0
30 17:35 E 13 10.00 Mostly Cloudy BKN110 35.6 19.4 52% 28 29.88 0.0
30 17:15 E 13 G 16 10.00 Mostly Cloudy BKN110 35.6 19.4 52% 28 29.88 0.0
30 16:55 NE 13 10.00 Partly Cloudy SCT110 35.6 21.2 56% 28 29.88 0.0
30 16:35 NE 10 10.00 Partly Cloudy SCT110 35.6 21.2 56% 29 29.87 0.0
30 16:15 E 9 10.00 Fair CLR 35.6 19.4 52% 29 29.87 0.0
30 15:55 NE 12 G 17 10.00 Fair CLR 35.6 19.4 52% 28 29.88 0.0
30 15:35 NE 13 10.00 Fair CLR 35.6 19.4 52% 28 29.89 0.0
30 15:15 NE 14 G 18 10.00 Fair CLR 35.6 17.6 48% 27 29.88 0.0
30 14:55 NE 12 10.00 Fair CLR 37.4 19.4 48% 30 29.89 0.0
30 14:35 E 10 10.00 Fair CLR 37.4 19.4 48% 31 29.9 0.0
30 14:15 E 8 10.00 Fair CLR 39.2 21.2 48% 34 29.91 0.0
30 13:55 E 9 10.00 Fair CLR 37.4 19.4 48% 31 29.91 0.0
30 13:35 E 8 10.00 Fair CLR 39.2 19.4 45% 34 29.91 0.0
30 13:15 NE 6 10.00 Partly Cloudy SCT070 39.2 19.4 45% 36 29.92 0.0
30 12:55 E 9 10.00 Partly Cloudy SCT070 39.2 19.4 45% 34 29.91 0.0
30 12:35 NE 9 10.00 Partly Cloudy SCT070 39.2 21.2 48% 34 29.91 0.0
30 12:15 E 6 10.00 Partly Cloudy SCT070 39.2 21.2 48% 36 29.91 0.0
30 11:55 E 10 10.00 Mostly Cloudy SCT070 BKN080 39.2 19.4 45% 33 29.91 0.0
30 11:35 NE 6 10.00 Partly Cloudy SCT080 39.2 17.6 42% 36 29.92 0.0
30 11:15 NE 6 10.00 Fair CLR 37.4 19.4 48% 33 29.93 0.0
30 10:55 E 8 10.00 Fair CLR 37.4 19.4 48% 32 29.91 0.0
30 10:36 E 7 10.00 NULL NULL 37.4 19.4 48% 33 29.91 0.0
30 10:15 NE 8 10.00 Partly Cloudy SCT090 37.4 17.6 45% 32 29.92 0.0
30 09:55 NE 6 10.00 Overcast OVC090 37.4 19.4 48% 33 29.92 0.0
30 09:35 N 7 10.00 Mostly Cloudy BKN100 35.6 19.4 52% 31 29.91 0.0
30 09:15 NE 9 10.00 Partly Cloudy SCT100 35.6 19.4 52% 29 29.91 0.0
30 08:35 NE 7 10.00 Mostly Cloudy BKN100 33.8 19.4 56% 28 29.91 0.0
30 08:15 N 7 10.00 Mostly Cloudy BKN100 33.8 19.4 56% 28 29.9 0.0
30 07:55 N 8 10.00 Overcast OVC100 33.8 19.4 56% 28 29.9 0.0
30 07:35 N 8 10.00 Mostly Cloudy BKN110 33.8 19.4 56% 28 29.9 0.0
30 07:15 NE 5 10.00 Mostly Cloudy BKN110 32 19.4 60% 28 29.9 0.0
30 06:55 NE 5 10.00 Partly Cloudy SCT120 33.8 19.4 56% 30 29.89 0.0
30 06:35 N 9 10.00 Partly Cloudy SCT120 33.8 19.4 56% 27 29.88 0.0
30 06:15 N 10 10.00 Fair CLR 33.8 19.4 56% 26 29.88 0.0
30 05:55 N 10 10.00 Fair CLR 33.8 19.4 56% 26 29.87 0.0
30 05:35 N 12 10.00 Fair CLR 33.8 19.4 56% 26 29.86 0.0
30 05:15 N 9 10.00 Fair CLR 30.2 21.2 69% 23 29.86 0.0
30 04:55 N 13 10.00 Fair CLR 30.2 21.2 69% 21 29.85 0.0
30 04:35 N 13 10.00 Fair CLR 32 21.2 64% 23 29.84 0.0
30 04:15 N 12 10.00 Fair CLR 33.8 21.2 60% 26 29.84 0.0
30 03:55 N 12 10.00 Fair CLR 33.8 21.2 60% 26 29.83 0.0
30 03:35 N 9 10.00 Fair CLR 33.8 21.2 60% 27 29.84 0.0
30 03:15 N 7 10.00 Fair CLR 35.6 21.2 56% 31 29.84 0.0
30 02:55 NW 6 10.00 Fair CLR 32 21.2 64% 27 29.84 0.0
30 02:35 NW 3 10.00 Fair CLR 30.2 19.4 64% 29.84 0.0
30 02:15 NW 3 10.00 Fair CLR 35.6 21.2 56% 29.84 0.0
30 01:55 NW 3 10.00 Fair CLR 35.6 21.2 56% 29.84 0.0
30 01:35 NW 3 10.00 Fair CLR 37.4 21.2 52% 29.85 0.0
30 01:15 NW 5 10.00 Fair CLR 37.4 21.2 52% 34 29.85 0.0
30 00:35 NW 6 10.00 Fair CLR 28.4 19.4 69% 23 29.86 0.0
30 00:15 Calm 10.00 Fair CLR 35.6 21.2 56% 29.86 0.0
29 23:55 NW 3 10.00 Fair CLR 33.8 21.2 60% 29.86 0.0
29 23:35 NW 5 10.00 Fair CLR 33.8 19.4 56% 30 29.86 0.0
29 23:15 NW 6 10.00 Fair CLR 35.6 19.4 52% 31 29.86 0.0
29 22:55 NW 5 10.00 Fair CLR 33.8 19.4 56% 30 29.86 0.0
29 22:35 NW 6 10.00 Fair CLR 33.8 19.4 56% 29 29.86 0.0
29 22:15 NW 5 10.00 Fair CLR 33.8 17.6 51% 30 29.86 0.0
29 21:55 NW 3 10.00 Fair CLR 30.2 17.6 59% 29.86 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)