National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
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.
13 13:15 S 13 10.00 Overcast SCT023 OVC032 72.1 60.1 66% 29.8 0.0
13 12:55 S 13 10.00 Overcast SCT019 OVC034 73.9 60.6 73.9 60.3 63% 29.8 0.0
13 12:35 S 14 10.00 Overcast SCT019 OVC034 72.1 60.1 66% 29.81 0.0
13 12:15 S 18 10.00 Mostly Cloudy SCT021 BKN032 BKN110 71.8 59.7 66% 29.81 0.0
13 11:55 S 18 G 23 10.00 Partly Cloudy SCT017 SCT022 SCT032 72 60.8 68% 29.82 0.0
13 11:35 S 16 10.00 Mostly Cloudy SCT018 SCT025 BKN033 72.5 60.8 67% 29.83 0.0
13 11:15 S 15 10.00 Mostly Cloudy SCT018 SCT025 BKN033 72 61.2 69% 29.83 0.0
13 10:55 S 15 G 20 10.00 Mostly Cloudy SCT018 BKN025 BKN029 69.4 60.3 73% 29.83 0.0
13 10:35 S 15 10.00 Overcast BKN016 OVC023 69.4 60.4 73% 29.85 0.0
13 10:15 S 16 10.00 Overcast SCT012 BKN018 OVC025 69.8 60.8 73% 29.84 0.0
13 09:55 S 13 10.00 Mostly Cloudy BKN025 68 60.1 76% 29.84 0.0
13 09:35 S 14 10.00 Mostly Cloudy SCT009 BKN021 68 60.3 76% 29.85 0.0
13 09:15 S 12 10.00 Fair CLR 66 59.7 80% 29.85 0.0
13 08:55 S 10 10.00 Fair CLR 66.4 59.5 79% 29.85 0.0
13 08:35 S 12 10.00 Fair CLR 65.3 59.4 81% 29.84 0.0
13 08:15 S 10 10.00 Fair CLR 64.4 59 83% 29.84 0.0
13 07:55 S 12 10.00 Fair CLR 62.8 58.1 85% 29.84 0.0
13 07:35 S 7 10.00 Fair CLR 61.9 57.4 85% 29.84 0.0
13 07:15 Calm 7.00 Partly Cloudy SCT014 60.6 56.1 85% 29.83 0.0
13 06:55 S 9 10.00 Mostly Cloudy BKN014 60.4 55.9 60.8 58.1 85% 29.83 0.0
13 06:35 S 10 10.00 Overcast OVC010 60.4 56.1 86% 29.83 0.0
13 06:15 Calm 7.00 Mostly Cloudy BKN010 59.5 55.4 86% 29.83 0.0
13 05:55 Calm 10.00 Fair CLR 59.2 54.7 85% 29.82 0.0
13 05:35 Calm 10.00 Fair CLR 59.7 55.4 86% 29.81 0.0
13 05:15 Calm 10.00 Fair CLR 59.4 55 86% 29.81 0.0
13 04:55 Calm 10.00 Fair CLR 59 54.9 86% 29.81 0.0
13 04:35 Calm 10.00 Fair CLR 59 54.7 86% 29.81 0.0
13 04:15 Calm 10.00 Fair CLR 59 54.9 86% 29.81 0.0
13 03:55 Calm 10.00 Fair CLR 59 54.9 86% 29.81 0.0
13 03:35 Calm 10.00 Fair CLR 59 54.9 86% 29.81 0.0
13 03:15 Calm 10.00 Fair CLR 58.5 54.5 87% 29.8 0.0
13 02:55 Calm 10.00 Fair CLR 58.5 54.3 86% 29.8 0.0
13 02:35 Calm 10.00 Fair CLR 58.1 54 86% 29.8 0.0
13 02:15 Calm 10.00 Fair CLR 58.1 54 86% 29.8 0.0
13 01:55 Calm 10.00 Fair CLR 58.5 54.5 87% 29.79 0.0
13 01:35 SW 8 10.00 Fair CLR 59 54.9 86% 29.79 0.0
13 01:15 SW 10 10.00 Fair CLR 59 54.9 86% 29.79 0.0
13 00:55 SW 12 10.00 Fair CLR 59 54.9 60.6 58.1 86% 29.78 0.0
13 00:35 S 10 10.00 Fair CLR 58.5 54.5 87% 29.78 0.0
13 00:15 SW 10 10.00 Fair CLR 58.3 54.1 86% 29.78 0.0
12 23:55 S 10 10.00 Fair CLR 58.3 54.1 86% 29.78 0.0
12 23:35 S 9 10.00 Partly Cloudy SCT009 58.3 54.1 86% 29.77 0.0
12 23:15 S 9 10.00 Mostly Cloudy BKN009 BKN013 58.5 54.5 87% 29.77 0.0
12 22:55 S 10 10.00 Overcast OVC011 59 54.9 86% 29.77 0.0
12 22:35 SW 12 10.00 Partly Cloudy SCT013 SCT019 58.8 54.5 86% 29.77 0.0
12 22:15 S 10 10.00 Fair CLR 58.8 54.5 86% 29.77 0.0
12 21:55 S 14 10.00 Fair CLR 59 54.9 86% 29.77 0.0
12 21:35 S 14 10.00 Fair CLR 59 54.9 86% 29.76 0.0
12 21:15 S 14 10.00 Partly Cloudy SCT030 59.2 55 86% 29.76 0.0
12 20:55 S 14 10.00 Partly Cloudy SCT005 SCT009 SCT030 59.4 55.4 87% 29.74 0.0
12 20:35 S 15 10.00 Mostly Cloudy SCT005 SCT009 BKN036 59.9 55.6 86% 29.74 0.0
12 20:15 S 13 10.00 Overcast BKN015 OVC022 60.1 55.8 86% 29.75 0.0
12 19:55 S 14 G 18 10.00 Overcast OVC014 60.4 56.3 86% 29.75 0.0
12 19:35 S 15 10.00 Overcast OVC014 60.4 56.3 86% 29.75 0.0
12 19:15 S 16 G 20 10.00 Overcast SCT008 OVC014 60.4 56.3 86% 29.75 0.0
12 18:55 S 15 G 21 10.00 Overcast SCT008 OVC016 60.6 56.3 66.7 60.4 86% 29.75 0.0 0.19
12 18:35 S 15 G 22 10.00 Light Rain BKN008 OVC016 60.8 56.3 85% 29.74 0.0
12 18:15 S 17 G 22 10.00 Overcast BKN008 OVC016 61.2 56.8 86% 29.75 0.0
12 17:55 S 14 G 23 10.00 Light Rain SCT008 BKN014 OVC042 61 56.7 86% 29.75 0.0 0.03
12 17:35 S 17 G 23 10.00 Light Rain SCT008 BKN014 OVC041 61.2 57 86% 29.76 0.0 0.02
12 17:15 S 17 10.00 Light Rain BKN010 OVC014 61.7 57.2 85% 29.76 0.0 0.01
12 16:55 S 15 G 18 7.00 Rain SCT007 BKN011 OVC037 61.5 56.8 85% 29.77 0.0 0.05
12 16:35 S 15 G 26 7.00 Rain SCT009 BKN012 OVC018 62.2 56.7 82% 29.77 0.0 0.02
12 16:15 S 16 G 20 10.00 Light Rain BKN009 BKN012 OVC017 62.6 57 82% 29.77 0.0 0.01
12 15:55 S 16 G 23 7.00 Rain BKN009 BKN018 OVC037 62.6 57 82% 29.77 0.0 0.04 0.11
12 15:35 S 20 G 25 7.00 Rain SCT010 BKN017 OVC030 62.8 56.8 81% 29.78 0.0 0.03
12 15:15 S 13 7.00 Rain SCT016 BKN021 OVC028 63.5 57.2 80% 29.78 0.0 0.01
12 14:55 S 15 7.00 Rain BKN016 OVC022 63.9 57.4 80% 29.78 0.0 0.03
12 14:35 S 14 7.00 Light Rain SCT013 BKN019 OVC045 64.4 57.7 79% 29.78 0.0 0.02
12 14:15 S 13 7.00 Light Rain SCT022 BKN046 OVC060 64.6 57.7 79% 29.8 0.0 0.01
12 13:55 SW 15 G 22 10.00 Rain SCT024 BKN040 OVC055 64.6 57.4 78% 29.8 0.0 0.04
12 13:35 SW 15 10.00 Light Rain SCT022 BKN040 OVC060 64 57.2 79% 29.81 0.0 0.04
12 13:15 SW 22 G 38 5.00 Rain and Breezy BKN022 BKN031 OVC038 64 56.5 77% 29.82 0.0 0.02
12 12:35 SW 22 G 30 10.00 Light Rain and Breezy OVC025 67.8 55.4 65% 29.82 0.0
12 12:15 SW 22 G 29 10.00 Overcast and Breezy OVC027 69.1 54.5 60% 29.83 0.0
12 11:55 S 24 G 35 10.00 Overcast and Breezy OVC027 69.3 54.7 60% 29.83 0.0
12 11:35 SW 20 G 36 10.00 Overcast OVC027 69.3 54.5 60% 29.83 0.0
12 11:15 S 23 G 37 10.00 Mostly Cloudy and Breezy BKN027 BKN120 69.3 54.5 60% 29.83 0.0
12 10:55 SW 26 G 35 10.00 Mostly Cloudy and Windy SCT027 BKN110 69.8 54.7 59% 29.83 0.0
12 10:35 SW 25 G 37 10.00 Partly Cloudy and Breezy SCT027 SCT110 69.4 54.3 59% 29.84 0.0
12 10:15 S 23 G 30 10.00 Partly Cloudy and Breezy SCT027 69.3 54.5 60% 29.83 0.0
12 09:55 S 24 G 32 10.00 Partly Cloudy and Breezy SCT027 69.8 54.5 58% 29.84 0.0
12 09:35 S 21 G 29 10.00 Partly Cloudy and Breezy SCT029 69.6 54.5 59% 29.84 0.0
12 09:15 S 23 G 33 10.00 Fair and Breezy CLR 67.6 54.3 63% 29.85 0.0
12 08:55 S 20 G 26 10.00 Fair CLR 66.2 54 65% 29.85 0.0
12 08:35 S 16 G 22 10.00 Fair CLR 64.9 53.8 67% 29.85 0.0
12 08:15 S 15 G 22 10.00 Fair CLR 63.5 53.4 70% 29.86 0.0
12 07:55 S 14 G 18 10.00 Fair CLR 62.6 52.9 71% 29.86 0.0
12 07:35 S 12 10.00 Partly Cloudy SCT120 62.1 52.7 72% 29.86 0.0
12 07:15 S 15 10.00 Mostly Cloudy BKN120 61.9 52.7 72% 29.86 0.0
12 06:55 S 13 10.00 Partly Cloudy SCT110 61.7 52.7 61.7 55.4 72% 29.86 0.0
12 06:35 S 15 10.00 Mostly Cloudy BKN110 61.2 52.3 73% 29.85 0.0
12 06:15 S 14 10.00 Fair CLR 60.8 52.2 73% 29.86 0.0
12 05:55 S 15 10.00 Fair CLR 60.8 52.2 73% 29.85 0.0
12 05:35 S 15 10.00 Fair CLR 60.8 52.2 73% 29.85 0.0
12 05:15 S 10 10.00 Fair CLR 58.5 51.6 78% 29.86 0.0
12 04:55 S 5 10.00 Fair CLR 58.5 51.8 79% 29.86 0.0
12 04:35 S 12 10.00 Partly Cloudy SCT110 58.5 51.8 79% 29.87 0.0
12 04:15 S 12 10.00 Partly Cloudy SCT110 58.5 51.8 79% 29.88 0.0
12 03:55 S 10 10.00 Partly Cloudy SCT120 58.3 51.4 78% 29.88 0.0
12 03:35 SE 10 10.00 Partly Cloudy SCT110 58.1 51.4 79% 29.88 0.0
12 03:15 S 12 10.00 Partly Cloudy SCT120 57.6 51.1 79% 29.9 0.0
12 02:55 S 12 10.00 Partly Cloudy SCT120 57.2 50.7 79% 29.91 0.0
12 02:35 S 10 10.00 Mostly Cloudy BKN120 57.4 50.9 79% 29.92 0.0
12 02:15 S 12 10.00 Mostly Cloudy BKN120 57.2 50.5 79% 29.93 0.0
12 01:55 S 10 10.00 Fair CLR 56.5 50 79% 29.93 0.0
12 01:35 S 13 10.00 Fair CLR 56.1 49.5 78% 29.94 0.0
12 01:15 SE 12 10.00 Fair CLR 55.6 49.1 79% 29.95 0.0
12 00:55 SE 13 10.00 Fair CLR 55.4 48.6 55.4 52.7 78% 29.95 0.0
12 00:35 SE 14 10.00 Fair CLR 54.7 47.8 78% 29.95 0.0
12 00:15 SE 15 10.00 Fair CLR 54.1 47.3 78% 29.96 0.0
11 23:55 SE 16 10.00 Fair CLR 54 47.1 78% 29.97 0.0
11 23:35 SE 16 G 21 10.00 Fair CLR 54.1 47.1 77% 29.98 0.0
11 23:15 SE 15 10.00 Fair CLR 54 46.9 77% 30 0.0
11 22:55 SE 15 10.00 Fair CLR 53.6 46.8 78% 30 0.0
11 22:35 SE 13 10.00 Fair CLR 53.4 46.8 78% 30.01 0.0
11 22:15 SE 13 G 17 10.00 Fair CLR 53.1 46.8 79% 30.02 0.0
11 21:55 SE 12 10.00 Fair CLR 52.7 46.6 80% 30.02 0.0
11 21:35 SE 13 10.00 Fair CLR 52.7 46.6 80% 30.03 0.0
11 21:15 SE 14 10.00 Fair CLR 52.9 46.8 80% 30.03 0.0
11 20:55 SE 15 10.00 Partly Cloudy SCT008 SCT012 52.9 46.6 79% 30.04 0.0
11 20:35 SE 13 10.00 Overcast OVC008 53.4 46.9 79% 30.05 0.0
11 20:15 SE 15 10.00 Overcast OVC008 53.6 46.8 78% 30.05 0.0
11 19:55 SE 15 G 20 10.00 Overcast OVC008 53.6 46.4 77% 30.05 0.0
11 19:35 SE 14 G 18 10.00 Overcast OVC010 53.6 45.7 75% 30.06 0.0
11 19:15 SE 10 10.00 Overcast OVC012 53.2 45.1 74% 30.06 0.0
11 18:55 SE 14 10.00 Overcast OVC012 53.1 45 53.1 49.3 74% 30.06 0.0
11 18:35 SE 15 10.00 Overcast OVC012 52.7 44.6 74% 30.07 0.0
11 18:15 SE 12 7.00 Overcast OVC012 52.7 44.6 74% 30.08 0.0
11 17:55 SE 13 10.00 Overcast OVC012 52.2 43.9 74% 30.08 0.0
11 17:35 SE 16 10.00 Overcast OVC010 51.8 43.7 74% 30.1 0.0
11 17:15 SE 15 G 23 10.00 Overcast OVC010 51.8 43.3 73% 30.1 0.0
11 16:55 SE 18 G 25 10.00 Overcast OVC010 52 43.3 73% 30.1 0.0
11 16:35 SE 20 G 25 10.00 Overcast OVC010 51.4 43.3 74% 30.12 0.0
11 16:15 SE 16 G 22 10.00 Light Rain OVC012 50.9 43 74% 30.15 0.0
11 15:55 SE 17 G 23 10.00 Overcast OVC012 50.9 42.6 73% 30.17 0.0
11 15:35 SE 15 G 21 10.00 Overcast OVC012 50.9 42.3 72% 30.17 0.0
11 15:15 SE 15 G 21 10.00 Overcast OVC012 50.2 41.9 73% 30.18 0.0
11 14:55 SE 17 G 22 10.00 Overcast OVC012 50.4 41.7 72% 30.19 0.0
11 14:35 SE 15 G 24 10.00 Overcast OVC012 50.4 41.4 71% 30.19 0.0
11 14:15 SE 18 G 23 10.00 Overcast OVC014 50 40.8 71% 44 30.2 0.0
11 13:55 SE 16 G 26 10.00 Overcast OVC016 50.2 40.6 70% 30.22 0.0
11 13:35 SE 21 G 29 10.00 Overcast and Breezy OVC016 51.8 40.8 66% 30.21 0.0
11 13:15 SE 22 G 26 10.00 Overcast and Breezy OVC016 50.4 40.6 69% 30.22 0.0
11 12:55 SE 15 G 23 10.00 Overcast OVC020 49.1 39.9 49.1 40.1 71% 44 30.24 0.0
11 12:35 SE 13 10.00 Light Drizzle OVC020 48.7 39.6 71% 44 30.25 0.0
11 12:15 SE 15 10.00 Light Drizzle OVC018 48.2 38.7 70% 43 30.28 0.0
11 11:55 SE 16 G 20 10.00 Light Rain OVC020 48.9 37.9 66% 44 30.29 0.0
11 11:35 SE 15 G 18 10.00 Overcast OVC022 48.2 37.6 67% 43 30.29 0.0
11 11:15 SE 14 10.00 Overcast OVC024 47.8 37.9 69% 43 30.3 0.0
11 10:55 SE 14 G 18 10.00 Light Rain OVC024 48.2 37.4 66% 43 30.3 0.0
11 10:35 SE 12 G 17 10.00 Overcast OVC026 48.2 37.8 67% 44 30.31 0.0
11 10:15 SE 12 10.00 Overcast BKN028 BKN035 OVC050 47.5 38.1 70% 43 30.31 0.0
11 09:55 SE 16 G 20 10.00 Overcast SCT032 OVC050 47.3 37 68% 41 30.31 0.0
11 09:35 SE 5 10.00 Overcast SCT032 BKN050 OVC095 46 34.3 64% 44 30.31 0.0
11 09:15 E 10 10.00 Overcast OVC095 45.1 32.7 62% 40 30.32 0.0
11 08:55 E 9 10.00 Partly Cloudy SCT036 SCT095 44.4 32 62% 40 30.32 0.0
11 08:35 E 8 10.00 Fair CLR 42.8 32 66% 39 30.33 0.0
11 08:15 Calm 10.00 Fair CLR 41.5 32 69% 30.34 0.0
11 07:55 Calm 10.00 Fair CLR 41.2 32 70% 30.35 0.0
11 07:35 Calm 10.00 Partly Cloudy SCT090 40.6 31.1 69% 30.35 0.0
11 07:15 Calm 10.00 Partly Cloudy SCT090 40.6 30.4 67% 30.35 0.0
11 06:55 Calm 10.00 Mostly Cloudy BKN090 40.1 30 42.1 37.6 67% 30.33 0.0
11 06:35 Calm 10.00 Mostly Cloudy BKN090 40.1 29.3 65% 30.33 0.0
11 06:15 Calm 10.00 Mostly Cloudy BKN090 40.1 29.7 66% 30.34 0.0
11 05:55 Calm 10.00 Overcast OVC090 40.3 29.3 65% 30.35 0.0
11 05:35 Calm 10.00 Mostly Cloudy BKN090 40.3 29.1 64% 30.35 0.0
11 05:15 Calm 10.00 Overcast OVC090 40.1 29.8 67% 30.35 0.0
11 04:55 Calm 10.00 Overcast OVC090 40.1 29.3 65% 30.34 0.0
11 04:35 Calm 10.00 Overcast OVC090 40.1 29.1 65% 30.34 0.0
11 04:15 Calm 10.00 Mostly Cloudy BKN090 39 30 70% 30.34 0.0
11 03:55 Calm 10.00 Partly Cloudy SCT090 38.3 29.3 70% 30.34 0.0
11 03:35 Calm 10.00 Fair CLR 38.8 29.3 69% 30.34 0.0
11 03:15 Calm 10.00 Partly Cloudy SCT110 39.4 29.3 67% 30.35 0.0
11 02:55 Calm 10.00 Fair CLR 41.2 28.4 60% 30.36 0.0
11 02:35 Calm 10.00 Partly Cloudy SCT120 41.2 27.7 59% 30.36 0.0
11 02:15 Calm 10.00 Partly Cloudy SCT120 39.4 29.7 68% 30.37 0.0
11 01:55 Calm 10.00 Fair CLR 39.7 29.5 67% 30.37 0.0
11 01:35 Calm 10.00 Fair CLR 39.9 29.1 65% 30.37 0.0
11 01:15 Calm 10.00 Fair CLR 39.2 29.3 68% 30.37 0.0
11 00:55 Calm 10.00 Fair CLR 41.2 28.4 50.9 40.3 60% 30.37 0.0
11 00:35 Calm 10.00 Fair CLR 42.3 28.6 58% 30.37 0.0
11 00:15 Calm 10.00 Fair CLR 41.9 28.4 59% 30.37 0.0
10 23:55 Calm 10.00 Fair CLR 40.3 29.8 66% 30.37 0.0
10 23:35 Calm 10.00 Fair CLR 42.8 28.6 57% 30.36 0.0
10 23:15 Calm 10.00 Fair CLR 41.5 30.6 65% 30.36 0.0
10 22:55 Calm 10.00 Fair CLR 42.3 30.4 63% 30.37 0.0
10 22:35 Calm 10.00 Fair CLR 42.3 30.2 62% 30.37 0.0
10 22:15 Calm 10.00 Fair CLR 42.3 30.2 62% 30.38 0.0
10 21:55 Calm 10.00 Fair CLR 43.9 29.3 57% 30.38 0.0
10 21:35 Calm 10.00 Fair CLR 44.4 29.5 56% 30.38 0.0
10 21:15 Calm 10.00 Fair CLR 45.7 29.3 53% 30.38 0.0
10 20:55 Calm 10.00 Fair CLR 46 29.5 53% 30.37 0.0
10 20:35 Calm 10.00 Fair CLR 46.2 28.9 51% 30.38 0.0
10 20:15 Calm 10.00 Fair CLR 46.4 29.5 52% 30.37 0.0
10 19:55 Calm 10.00 Fair CLR 46.9 30.2 52% 30.37 0.0
10 19:35 Calm 10.00 Fair CLR 49.1 27.7 44% 30.36 0.0
10 19:15 Calm 10.00 Fair CLR 50.2 27.3 41% 30.36 0.0
10 18:55 Calm 10.00 Fair CLR 50.9 27.3 52.3 47.1 40% 30.36 0.0
10 18:35 NE 5 10.00 Fair CLR 51.4 27.9 40% 30.36 0.0
10 18:15 Calm 10.00 Fair CLR 52 29.5 42% 30.36 0.0
10 17:55 NE 3 10.00 Fair CLR 52 27.9 39% 30.36 0.0
10 17:35 NE 6 10.00 Fair CLR 52 28.8 41% 30.36 0.0
10 17:15 Calm 10.00 Fair CLR 52 28.9 41% 30.36 0.0
10 16:55 NE 10 10.00 Fair CLR 52.2 30.7 44% 30.35 0.0
10 16:35 Calm 10.00 Fair CLR 51.6 30.4 44% 30.35 0.0
10 16:15 NE 12 G 17 10.00 Fair CLR 51.4 29.8 44% 30.36 0.0
10 15:55 N 13 G 17 10.00 Fair CLR 51.4 32.4 48% 30.36 0.0
10 15:35 N 10 G 16 10.00 Fair CLR 50.9 32.4 49% 30.37 0.0
10 15:15 N 12 G 16 10.00 Fair CLR 50.4 32.5 51% 30.37 0.0
10 14:55 NW 13 10.00 Fair CLR 49.6 33.8 55% 45 30.37 0.0
10 14:35 N 12 G 17 10.00 Fair CLR 49.3 33.6 55% 45 30.38 0.0
10 14:15 N 13 G 18 10.00 Fair CLR 49.3 34.5 57% 45 30.37 0.0
10 13:55 N 15 G 20 10.00 Fair CLR 48.4 34 58% 43 30.37 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)