Weather observations for the past three days for
Grinnell Municipal Airfield
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.
18 18:35 Calm 10.00 Overcast BKN026 BKN034 OVC050 78.3 71.6 80% 81 30.03 0.0
18 18:15 Calm 10.00 Mostly Cloudy BKN028 BKN032 BKN037 79 71.4 78% 82 30.03 0.0
18 17:55 Calm 10.00 Mostly Cloudy SCT026 BKN037 BKN050 78.8 70.9 77% 82 30.03 0.0
18 17:35 Calm 10.00 Overcast SCT025 BKN037 OVC050 79 71.1 77% 82 30.04 0.0
18 17:15 S 10 10.00 Overcast OVC050 79.9 71.6 76% 83 30.04 0.0
18 16:55 SE 9 10.00 Overcast SCT028 SCT033 OVC050 78.8 70.9 77% 82 30.04 0.0
18 16:35 Calm 10.00 Overcast BKN044 OVC050 78.1 70.2 77% 80 30.05 0.0
18 16:15 Calm 10.00 Overcast SCT024 BKN042 OVC049 77.9 70.3 78% 80 30.05 0.0
18 15:55 S 7 10.00 Overcast BKN024 BKN034 OVC048 77.5 70.5 79% 79 30.06 0.0
18 15:35 S 3 10.00 Overcast BKN024 BKN030 OVC046 77.9 70.5 78% 80 30.06 0.0
18 15:15 SE 9 10.00 Mostly Cloudy SCT022 SCT028 BKN046 78.1 70.7 78% 80 30.06 0.0
18 14:55 S 10 10.00 Mostly Cloudy SCT026 SCT031 BKN046 77.5 70.7 80% 79 30.07 0.0
18 14:35 SE 8 10.00 Overcast SCT018 SCT024 OVC046 77.4 70.2 79% 79 30.07 0.0
18 14:15 S 5 10.00 Overcast SCT018 OVC046 76.8 69.8 79% 78 30.08 0.0
18 13:55 SE 8 10.00 Overcast SCT018 SCT023 OVC046 76.6 69.8 79% 78 30.08 0.0
18 13:35 SE 9 10.00 Overcast SCT018 OVC046 75.6 69.4 81% 76 30.08 0.0
18 13:15 SE 10 10.00 Overcast OVC046 75.4 69.3 81% 76 30.09 0.0
18 12:55 SE 10 10.00 Overcast SCT012 BKN033 OVC044 73.6 68.5 73.6 59 84% 30.1 0.0
18 12:35 Calm 10.00 Overcast BKN012 OVC033 72.1 67.6 86% 30.12 0.0
18 12:15 Calm 10.00 Overcast BKN012 OVC041 71.2 67.5 88% 30.12 0.0
18 11:55 Calm 10.00 Overcast BKN012 OVC043 71.2 67.8 89% 30.12 0.0
18 11:35 Calm 10.00 Overcast BKN008 OVC014 70.5 67.1 89% 30.12 0.0
18 11:15 Calm 10.00 Overcast OVC008 70 66.7 90% 30.13 0.0
18 10:55 Calm 10.00 Overcast BKN006 OVC042 69.6 66.9 91% 30.13 0.0
18 10:35 Calm 7.00 Overcast BKN006 BKN010 OVC042 68.7 66.6 93% 30.12 0.0
18 10:15 SE 6 10.00 Overcast BKN006 OVC042 68 66.2 94% 30.13 0.0
18 09:55 Calm 10.00 Overcast OVC006 67.1 65.5 95% 30.13 0.0
18 09:35 Calm 7.00 Overcast OVC004 66.2 65.3 97% 30.13 0.0
18 09:10 Calm 7.00 Overcast OVC004 65.1 64.2 97% 30.14 0.0
18 08:55 Calm 7.00 Overcast OVC004 64.6 63.7 97% 30.14 0.0
18 08:35 Calm 7.00 Overcast BKN004 OVC040 63.7 63 98% 30.14 0.0
18 08:15 Calm 7.00 Overcast SCT002 OVC040 63.5 62.6 97% 30.14 0.0
18 07:55 Calm 7.00 Overcast OVC040 62.2 61.9 99% 30.13 0.0
18 07:35 Calm 10.00 Overcast OVC038 60.6 60.3 99% 30.13 0.0
18 07:15 Calm 10.00 Overcast OVC038 59.7 59.4 99% 30.13 0.0
18 06:55 Calm 10.00 Overcast OVC038 59 58.5 59 56.3 98% 30.13 0.0
18 06:35 Calm 10.00 Partly Cloudy SCT038 58.1 57.9 99% 30.12 0.0
18 06:15 Calm 10.00 Fair CLR 57.2 57.2 100% 30.12 0.0
18 05:55 Calm 10.00 Fair CLR 56.5 56.5 100% 30.12 0.0
18 05:35 Calm 10.00 Fair CLR 56.3 56.3 100% 30.12 0.0
18 05:15 Calm 10.00 Fair CLR 56.3 56.3 100% 30.12 0.0
18 04:55 Calm 10.00 Fair CLR 56.7 56.7 100% 30.12 0.0
18 04:35 Calm 10.00 Fair CLR 56.7 56.5 99% 30.12 0.0
18 04:15 Calm 10.00 Fair CLR 57.2 56.8 99% 30.11 0.0
18 03:55 Calm 10.00 Fair CLR 57 56.7 99% 30.11 0.0
18 03:35 Calm 10.00 Fair CLR 57.2 56.7 98% 30.12 0.0
18 03:15 Calm 10.00 Fair CLR 57.7 57.4 99% 30.12 0.0
18 02:55 Calm 10.00 Fair CLR 57.7 57.4 99% 30.12 0.0
18 02:35 Calm 10.00 Fair CLR 58.1 57.6 98% 30.12 0.0
18 02:15 Calm 10.00 Fair CLR 58.1 57.6 98% 30.13 0.0
18 01:55 Calm 10.00 Fair CLR 58.1 57.7 99% 30.13 0.0
18 01:35 Calm 10.00 Fair CLR 58.1 57.6 98% 30.13 0.0
18 01:15 Calm 10.00 Fair CLR 58.3 57.9 99% 30.13 0.0
18 00:55 Calm 10.00 Fair CLR 59 58.1 69.4 58.8 97% 30.13 0.0
17 20:55 Calm 10.00 Fair CLR 63.9 60.4 89% 30.11 0.0
17 20:35 Calm 10.00 Fair CLR 64.2 60.4 88% 30.1 0.0
17 20:15 Calm 10.00 Fair CLR 65.7 60.8 84% 30.1 0.0
17 19:55 Calm 10.00 Fair CLR 67.1 61 81% 30.1 0.0
17 19:35 Calm 10.00 Partly Cloudy SCT027 68 60.3 76% 30.1 0.0
17 19:15 Calm 10.00 Partly Cloudy SCT027 69.1 60.6 75% 30.1 0.0
17 18:55 Calm 10.00 Partly Cloudy SCT027 69.1 60.1 70.2 65.7 73% 30.1 0.0
17 18:35 Calm 10.00 Partly Cloudy SCT027 69.6 61 74% 30.1 0.0
17 18:15 Calm 10.00 Fair CLR 70 60.6 72% 30.1 0.0
17 17:55 Calm 10.00 Partly Cloudy SCT025 69.1 60.1 73% 30.1 0.0
17 17:35 Calm 10.00 Mostly Cloudy BKN025 69.8 61.2 74% 30.1 0.0
17 17:15 N 5 10.00 Mostly Cloudy BKN025 69.8 61.3 75% 30.09 0.0
17 16:55 N 7 10.00 Mostly Cloudy BKN025 69.8 60.8 73% 30.09 0.0
17 16:35 E 6 10.00 Partly Cloudy SCT025 69.8 61 74% 30.1 0.0
17 16:15 Calm 10.00 Partly Cloudy SCT025 70 61.7 75% 30.1 0.0
17 15:55 Calm 10.00 Partly Cloudy SCT025 69.3 60.1 73% 30.11 0.0
17 15:35 Calm 10.00 Partly Cloudy SCT025 69.6 60.4 73% 30.11 0.0
17 15:15 NE 6 10.00 Fair CLR 68.4 60.1 75% 30.11 0.0
17 14:55 NE 5 10.00 Partly Cloudy SCT022 68 59.9 75% 30.11 0.0
17 14:35 NE 6 10.00 Partly Cloudy SCT022 67.8 59.9 76% 30.11 0.0
17 14:15 NE 7 10.00 Mostly Cloudy BKN024 67.6 59.5 75% 30.12 0.0
17 13:55 Calm 10.00 Overcast OVC024 67.3 59 75% 30.13 0.0
17 13:35 Calm 10.00 Overcast OVC022 66.7 59.5 78% 30.13 0.0
17 13:15 Calm 10.00 Overcast OVC020 65.8 58.6 78% 30.13 0.0
17 12:55 NE 8 10.00 Mostly Cloudy BKN020 65.8 59.2 66.2 57.2 79% 30.13 0.0
17 12:35 NE 5 10.00 Partly Cloudy SCT020 65.3 58.6 79% 30.13 0.0
17 12:15 NE 8 10.00 Mostly Cloudy BKN018 64.2 58.3 81% 30.13 0.0
17 11:55 NE 9 10.00 Overcast OVC016 63.5 58.3 83% 30.12 0.0
17 11:35 N 10 10.00 Overcast OVC016 62.2 58.3 87% 30.12 0.0
17 11:15 N 9 10.00 Overcast OVC014 61.9 58.1 88% 30.12 0.0
17 10:55 N 6 10.00 Overcast OVC012 61 57.7 89% 30.12 0.0
17 10:35 N 7 10.00 Overcast OVC012 59.9 56.8 90% 30.11 0.0
17 10:15 N 9 10.00 Overcast OVC012 59.9 56.5 89% 30.11 0.0
17 09:55 N 8 10.00 Overcast BKN012 OVC047 59.2 56.5 91% 30.12 0.0
17 09:35 NE 10 10.00 Overcast BKN012 OVC049 59 56.1 90% 30.12 0.0
17 09:15 N 8 10.00 Overcast OVC012 58.3 55.8 91% 30.11 0.0
17 08:55 N 9 10.00 Overcast OVC012 58.6 55.8 90% 30.12 0.0
17 08:35 N 8 10.00 Overcast OVC012 58.6 55.8 90% 30.11 0.0
17 08:15 N 8 10.00 Mostly Cloudy BKN012 58.5 56.3 93% 30.1 0.0
17 07:55 N 9 G 20 10.00 Partly Cloudy SCT010 58.1 56.1 93% 30.08 0.0
17 07:35 N 13 G 24 10.00 Overcast OVC007 57.2 56.3 97% 30.08 0.0
17 07:15 N 15 10.00 Overcast OVC007 57.4 56.5 97% 30.08 0.0
17 06:55 N 15 10.00 Overcast OVC007 57.4 56.5 66.2 57.4 97% 30.08 0.0
17 06:35 N 16 10.00 Overcast OVC007 57.6 56.8 97% 30.08 0.0
17 06:15 NW 12 G 16 10.00 Overcast OVC007 57.7 57.4 99% 30.08 0.0
17 05:55 N 14 G 20 5.00 Fog/Mist OVC007 58.3 57.7 98% 30.07 0.0
17 05:35 N 8 10.00 Overcast OVC007 59.2 58.8 99% 30.06 0.0
17 05:15 NW 10 10.00 Overcast OVC007 59.9 59.9 100% 30.05 0.0
17 04:55 N 12 10.00 Overcast OVC010 60.8 60.4 99% 30.04 0.0
17 04:35 N 10 10.00 Overcast SCT004 OVC010 60.8 60.8 100% 30.03 0.0
17 04:15 NW 12 3.00 Fog/Mist OVC004 61.5 61.5 100% 30.03 0.0
17 03:55 NW 10 3.00 Fog/Mist OVC004 61.9 61.9 100% 30.03 0.0
17 03:35 NW 10 3.00 Light Rain BKN006 BKN011 OVC016 62.6 62.2 99% 30.04 0.0
17 03:15 NW 9 10.00 Overcast OVC016 63.5 62.6 97% 30.04 0.0
17 02:55 NW 9 10.00 Overcast SCT008 OVC016 64.2 63.5 98% 30.03 0.0
17 02:35 NW 6 10.00 Overcast BKN008 OVC016 64.4 63.5 97% 30.03 0.0
17 02:15 Calm 5.00 Fog/Mist BKN008 OVC014 64.6 63.9 98% 30.03 0.0
17 01:55 NW 8 10.00 Overcast OVC008 65.1 64.2 97% 30.01 0.0
17 01:35 NW 9 10.00 Overcast OVC010 65.5 64.4 96% 30 0.0
17 01:15 NW 10 10.00 Overcast BKN010 OVC018 65.7 64.6 96% 29.98 0.0
17 00:55 NW 9 10.00 Overcast SCT008 OVC016 66.2 65.1 76.6 66.2 96% 29.98 0.0
17 00:35 NW 9 10.00 Overcast SCT008 OVC014 66.4 65.5 97% 29.98 0.0
17 00:15 NW 6 10.00 Overcast OVC012 66.7 66.2 98% 29.98 0.0
16 23:55 NW 9 10.00 Partly Cloudy SCT014 66.2 66 99% 29.98 0.0
16 23:35 NW 8 10.00 Fair CLR 66.4 66.2 99% 29.98 0.0
16 23:15 NW 5 10.00 Fair CLR 66.6 66.2 99% 29.98 0.0
16 22:55 Calm 10.00 Fair CLR 67.1 66.4 98% 29.97 0.0
16 22:35 N 8 10.00 Fair CLR 68 66.7 96% 29.96 0.0
16 22:15 Calm 10.00 Fair CLR 68.5 66.9 95% 29.95 0.0
16 21:55 NW 9 10.00 Partly Cloudy SCT055 69.6 67.6 93% 29.94 0.0
16 21:35 NW 5 10.00 Mostly Cloudy BKN055 70.9 68.4 92% 29.94 0.0
16 21:15 Calm 10.00 Mostly Cloudy BKN055 70.9 69.1 94% 29.93 0.0
16 20:55 Calm 10.00 Overcast SCT031 OVC055 71.6 68.9 91% 29.93 0.0
16 20:35 Calm 10.00 Overcast OVC055 72.7 68.9 88% 29.93 0.0
16 20:15 Calm 10.00 Overcast SCT032 SCT038 OVC055 73.6 69.3 86% 29.93 0.0
16 19:55 Calm 10.00 Overcast BKN030 BKN038 OVC055 74.3 69.8 86% 29.93 0.0
16 19:35 Calm 10.00 Overcast SCT032 OVC055 75.2 69.4 82% 76 29.93 0.0
16 19:15 Calm 10.00 Mostly Cloudy BKN055 76.1 69.8 81% 77 29.93 0.0
16 18:55 NW 9 10.00 Overcast SCT025 SCT031 OVC055 76.3 70 79.7 76.1 81% 77 29.92 0.0
16 18:35 NW 9 10.00 Mostly Cloudy SCT027 SCT033 BKN048 76.5 69.8 80% 78 29.92 0.0
16 18:15 NW 10 10.00 Mostly Cloudy BKN027 SCT035 BKN041 77.2 70.5 80% 79 29.91 0.0
16 17:55 NW 13 G 18 10.00 Partly Cloudy SCT029 SCT038 77.5 69.1 75% 79 29.9 0.0
16 17:35 NW 13 G 20 10.00 Partly Cloudy SCT029 SCT036 79.2 69.8 73% 82 29.89 0.0
16 17:15 NW 15 G 22 10.00 Partly Cloudy SCT029 SCT034 79.7 70.5 74% 83 29.88 0.0
16 16:55 NW 16 G 22 10.00 Fair CLR 79.3 69.8 73% 82 29.87 0.0
16 16:35 W 16 G 25 10.00 Partly Cloudy SCT026 SCT032 SCT039 79.2 69.6 73% 82 29.87 0.0
16 16:15 W 14 G 23 10.00 Mostly Cloudy SCT026 SCT034 BKN050 79.7 72 77% 83 29.87 0.0
16 15:55 W 14 G 22 10.00 Mostly Cloudy SCT045 BKN050 78.6 71.4 79% 81 29.88 0.0
16 15:35 W 15 G 18 10.00 Overcast SCT027 BKN047 OVC050 78.1 71.1 79% 80 29.88 0.0
16 15:15 W 12 G 21 10.00 Mostly Cloudy SCT027 BKN033 BKN039 77.2 70 79% 79 29.88 0.0
16 14:55 W 18 G 22 10.00 Partly Cloudy SCT030 SCT038 SCT045 78.6 70 75% 81 29.87 0.0
16 14:35 W 15 G 21 10.00 Mostly Cloudy SCT030 BKN037 BKN047 77.5 69.4 76% 79 29.87 0.0
16 14:15 W 15 G 22 10.00 Partly Cloudy SCT030 SCT037 78.8 69.4 73% 81 29.87 0.0
16 13:55 W 14 G 24 10.00 Partly Cloudy SCT033 SCT041 78.8 69.4 73% 81 29.86 0.0
16 13:35 W 14 G 20 10.00 Partly Cloudy SCT028 SCT038 78.4 69.6 74% 81 29.87 0.0
16 13:15 W 16 10.00 Mostly Cloudy SCT026 SCT032 BKN040 78.1 68.9 73% 80 29.87 0.0
16 12:55 W 17 G 23 10.00 Mostly Cloudy SCT026 BKN032 BKN040 77.2 68.9 77.5 69.8 76% 79 29.88 0.0
16 12:35 W 15 G 18 10.00 Overcast SCT026 BKN032 OVC038 76.5 69.3 79% 78 29.87 0.0
16 12:15 W 16 G 21 10.00 Overcast SCT024 BKN032 OVC038 75.7 68.9 79% 77 29.87 0.0
16 11:55 SW 14 G 20 10.00 Overcast BKN025 OVC032 77 70 79% 79 29.87 0.0
16 11:35 W 15 G 20 10.00 Overcast SCT021 BKN029 OVC037 75.2 68.9 81% 76 29.87 0.0
16 11:15 SW 16 G 20 10.00 Overcast SCT021 BKN029 OVC037 74.3 68.4 82% 29.87 0.0
16 10:55 W 14 G 22 10.00 Overcast BKN019 BKN024 OVC033 75.2 69.1 81% 76 29.87 0.0
16 10:35 SW 15 G 18 10.00 Mostly Cloudy BKN019 BKN024 BKN029 75 69.3 82% 75 29.86 0.0
16 10:15 SW 15 G 18 10.00 Mostly Cloudy BKN019 74.3 69.3 84% 29.85 0.0
16 09:55 W 13 10.00 Partly Cloudy SCT017 74.1 69.3 85% 29.85 0.0
16 09:35 SW 10 G 18 10.00 Partly Cloudy SCT017 73.4 68.9 86% 29.84 0.0
16 09:15 W 13 G 18 10.00 Partly Cloudy SCT017 73.6 68.5 84% 29.83 0.0
16 08:55 SW 15 G 23 10.00 Mostly Cloudy SCT015 BKN020 74.7 69.8 85% 29.84 0.0
16 08:35 SW 14 G 20 10.00 Mostly Cloudy BKN013 74.3 71.1 90% 29.83 0.0
16 08:15 SW 12 10.00 Fair CLR 73.9 72 94% 29.82 0.0
16 07:55 S 9 10.00 Partly Cloudy SCT120 73.2 71.8 95% 29.82 0.0
16 07:35 S 8 10.00 Fair CLR 71.8 71.1 98% 29.83 0.0
16 07:15 S 9 10.00 Partly Cloudy SCT120 71.1 70.7 99% 29.82 0.0
16 06:55 SE 9 10.00 Partly Cloudy SCT120 69.4 69.3 72.7 68 99% 29.81 0.0 0.34
16 06:35 SE 7 10.00 Fair CLR 68.9 68.9 100% 29.82 0.0
16 06:15 E 7 10.00 Fair CLR 68.9 68.4 98% 29.84 0.0
16 05:55 Calm 10.00 Fair CLR 68.5 68 98% 29.85 0.0 0.01
16 05:35 E 9 10.00 Partly Cloudy SCT070 SCT090 68 67.5 98% 29.85 0.0 0.01
16 05:15 Calm 10.00 Mostly Cloudy SCT012 SCT031 BKN065 68.4 67.3 96% 29.86 0.0 0.01
16 04:55 SW 9 G 17 1.25 Heavy Rain BKN008 BKN020 OVC037 69.8 68.9 97% 29.87 0.0 0.31
16 04:35 Calm 10.00 Overcast BKN043 BKN050 OVC080 72.5 70.7 94% 29.85 0.0
16 04:15 Calm 7.00 Overcast SCT045 BKN050 OVC080 71.6 70.7 97% 29.84 0.0
16 03:55 E 7 7.00 Mostly Cloudy SCT048 BKN060 71.1 70.3 98% 29.84 0.0
16 03:35 SE 6 5.00 Fog/Mist SCT048 BKN050 BKN080 70.3 69.8 98% 29.85 0.0
16 03:15 Calm 5.00 Fog/Mist SCT080 69.8 69.3 98% 29.87 0.0
16 02:55 Calm 5.00 Fog/Mist CLR 70.2 69.3 97% 29.87 0.0
16 02:35 Calm 7.00 Fair CLR 69.8 69.1 98% 29.88 0.0
16 02:15 Calm 7.00 Fair CLR 69.8 69.1 98% 29.89 0.0
16 01:55 Calm 7.00 Fair CLR 69.8 68.9 97% 29.89 0.0
16 01:35 Calm 7.00 Fair CLR 70 69.3 98% 29.89 0.0
16 01:15 Calm 10.00 Fair CLR 70.7 69.3 95% 29.9 0.0
16 00:55 Calm 10.00 Fair CLR 70.7 69.3 83.3 68.7 95% 29.91 0.0
16 00:35 Calm 10.00 Fair CLR 70 69.3 98% 29.9 0.0
16 00:15 Calm 7.00 Fair CLR 68.9 68 97% 29.91 0.0
15 23:55 Calm 10.00 Fair CLR 70.7 69.4 96% 29.91 0.0
15 23:35 Calm 10.00 Fair CLR 70.2 68.7 95% 29.91 0.0
15 23:15 Calm 10.00 Fair CLR 70.2 68.9 96% 29.91 0.0
15 22:55 Calm 10.00 Fair CLR 70.9 68.9 94% 29.91 0.0
15 22:35 Calm 10.00 Fair CLR 73.4 70.2 90% 29.91 0.0
15 22:15 Calm 10.00 Fair CLR 73 69.6 89% 29.91 0.0
15 21:55 Calm 10.00 Fair CLR 72.9 69.6 90% 29.91 0.0
15 21:35 Calm 7.00 Fair CLR 75.7 70.7 84% 76 29.91 0.0
15 21:15 Calm 10.00 Fair CLR 74.7 70.7 88% 29.9 0.0
15 20:55 Calm 10.00 Fair CLR 75.2 70.2 84% 75 29.89 0.0
15 20:35 Calm 10.00 Fair CLR 76.1 70.7 83% 77 29.89 0.0
15 20:15 Calm 10.00 Fair CLR 78.3 71.1 79% 81 29.89 0.0
15 19:55 Calm 10.00 Fair CLR 79.9 72 77% 84 29.9 0.0
15 19:35 Calm 10.00 Fair CLR 81.5 70.9 70% 86 29.91 0.0
15 19:15 Calm 10.00 Fair CLR 82.6 71.6 70% 87 29.91 0.0
15 18:55 Calm 10.00 Fair CLR 83.7 69.4 85.5 82.8 62% 88 29.91 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)