Weather observations for the past three days for
Grinnell Municipal Airfield
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.
13 20:15 Calm 16.09 Fair CLR 24 18 69% 25 76.25 0.0
13 19:55 Calm 16.09 Fair CLR 24.2 18.9 72% 25 76.25 0.0
13 19:35 Calm 16.09 Fair CLR 24.1 19.3 75% 25 76.25 0.0
13 19:15 Calm 16.09 Fair CLR 24.6 18.8 70% 26 76.25 0.0
13 18:55 Calm 16.09 Fair CLR 25 18.1 25.8 24.5 66% 26 76.25 0.0
13 18:35 Calm 16.09 Fair CLR 25.1 17.8 64% 26 76.25 0.0
13 18:15 Calm 16.09 Fair CLR 25.5 17.3 61% 26 76.25 0.0
13 17:55 Calm 16.09 Fair CLR 25.6 17.2 60% 27 76.25 0.0
13 17:35 Calm 16.09 Fair CLR 25.7 17.1 59% 27 76.25 0.0
13 17:15 Calm 16.09 Fair CLR 25.8 16.9 58% 27 76.25 0.0
13 16:55 Calm 16.09 Fair CLR 25.7 18.4 64% 27 76.28 0.0
13 16:35 Calm 16.09 Fair CLR 25.6 18.3 64% 27 76.28 0.0
13 16:15 Calm 16.09 Fair CLR 25.5 18 63% 26 76.3 0.0
13 15:55 Calm 16.09 Fair CLR 25.7 16.7 58% 27 76.3 0.0
13 15:35 Calm 16.09 Fair CLR 25.7 17.2 59% 27 76.33 0.0
13 15:15 Calm 16.09 Fair CLR 25.6 16.4 57% 26 76.33 0.0
13 14:55 Calm 16.09 Fair CLR 25.7 17.2 59% 27 76.33 0.0
13 14:35 Calm 16.09 Fair CLR 25.4 17.2 61% 26 76.35 0.0
13 14:15 Calm 16.09 Partly Cloudy SCT044 25.4 16.5 58% 26 76.38 0.0
13 13:55 Calm 16.09 Partly Cloudy SCT044 25.4 16.9 59% 26 76.38 0.0
13 13:35 Calm 16.09 Partly Cloudy SCT044 25 16.6 60% 26 76.4 0.0
13 13:15 Calm 16.09 Mostly Cloudy BKN042 24.7 17 62% 26 76.4 0.0
13 12:55 Calm 16.09 Mostly Cloudy BKN042 25.1 17 25.1 15.2 61% 26 76.4 0.0
13 12:35 Calm 16.09 Partly Cloudy SCT042 24.1 16.4 62% 25 76.4 0.0
13 12:15 Calm 16.09 Partly Cloudy SCT042 24.6 16.2 60% 26 76.4 0.0
13 11:55 Calm 16.09 Partly Cloudy SCT038 24.6 16.3 60% 26 76.4 0.0
13 11:35 Calm 16.09 Partly Cloudy SCT038 24.4 15.7 58% 26 76.4 0.0
13 11:15 Calm 16.09 Fair CLR 23.6 16.1 63% 76.38 0.0
13 10:55 Calm 16.09 Fair CLR 24.3 16.6 62% 25 76.38 0.0
13 10:35 Calm 16.09 Fair CLR 23.7 16.6 65% 76.38 0.0
13 10:15 Calm 16.09 Fair CLR 23.6 16.4 64% 76.35 0.0
13 09:55 Calm 16.09 Fair CLR 23.3 17.8 71% 76.35 0.0
13 09:35 Calm 16.09 Fair CLR 22.8 18.3 76% 76.35 0.0
13 09:15 Calm 16.09 Fair CLR 21.8 18.4 81% 76.35 0.0
13 08:55 Calm 16.09 Fair CLR 21 18.6 86% 76.35 0.0
13 08:35 Calm 16.09 Fair CLR 19.8 18.4 92% 76.35 0.0
13 08:15 Calm 16.09 Fair CLR 18.6 17.9 96% 76.35 0.0
13 07:55 Calm 11.27 Fair CLR 18 17.7 98% 76.33 0.0
13 07:35 Calm 8.05 Fog/Mist CLR 16.6 16.6 100% 76.33 0.0
13 07:15 Calm 8.05 Fog/Mist CLR 15.6 15.6 100% 76.33 0.0
13 06:55 Calm 4.83 Fog/Mist NULL 15 15 17.5 14.8 100% 76.33 0.0
13 06:35 Calm 8.05 Fog/Mist CLR 15 15 100% 76.33 0.0
13 06:15 Calm 6.44 Fog/Mist CLR 15.1 15 99% 76.33 0.0
13 05:55 Calm 11.27 Fair CLR 15.6 15.4 99% 76.3 0.0
13 05:35 Calm 16.09 Fair CLR 16.2 15.6 96% 76.33 0.0
13 05:15 Calm 16.09 Fair CLR 16.2 15.9 98% 76.3 0.0
13 04:55 Calm 16.09 Fair CLR 16.1 16 99% 76.33 0.0
13 04:35 Calm 16.09 Fair CLR 16.1 15.7 98% 76.3 0.0
13 04:15 Calm 16.09 Fair CLR 16.1 15.8 98% 76.3 0.0
13 03:55 Calm 16.09 Fair CLR 16 16 100% 76.3 0.0
13 03:35 Calm 11.27 Fair CLR 15.6 15.3 98% 76.3 0.0
13 03:15 Calm 16.09 Fair CLR 16.6 16 96% 76.3 0.0
13 02:55 Calm 16.09 Fair CLR 16.3 16.2 99% 76.3 0.0
13 02:35 Calm 16.09 Fair CLR 16.3 16.2 99% 76.3 0.0
13 02:15 Calm 16.09 Fair CLR 16.6 16.2 98% 76.3 0.0
13 01:55 Calm 16.09 Fair CLR 17 16.5 97% 76.33 0.0
13 01:35 Calm 16.09 Fair CLR 17 16.3 96% 76.3 0.0
13 01:15 Calm 16.09 Fair CLR 17.3 16.5 95% 76.3 0.0
13 00:55 Calm 16.09 Fair CLR 17 16.2 23 17 95% 76.3 0.0
13 00:35 Calm 16.09 Fair CLR 17.2 16.1 93% 76.33 0.0
13 00:15 Calm 16.09 Fair CLR 17.1 16.3 95% 76.33 0.0
12 23:55 Calm 16.09 Fair CLR 17.5 16.5 94% 76.33 0.0
12 23:35 Calm 16.09 Fair CLR 17.8 17.3 97% 76.3 0.0
12 23:15 Calm 16.09 Fair CLR 18.1 16.7 92% 76.3 0.0
12 22:55 Calm 16.09 Fair CLR 18.6 16.8 89% 76.3 0.0
12 22:35 Calm 16.09 Fair CLR 18.6 16.8 89% 76.3 0.0
12 22:15 Calm 16.09 Fair CLR 19.2 16.8 86% 76.28 0.0
12 21:55 Calm 16.09 Fair CLR 19.5 16.8 84% 76.28 0.0
12 21:35 Calm 16.09 Fair CLR 19.7 17.6 88% 76.25 0.0
12 20:55 Calm 16.09 Fair CLR 19.9 17.7 87% 76.23 0.0
12 20:35 Calm 16.09 Fair CLR 20.5 17.7 84% 76.2 0.0
12 20:15 Calm 16.09 Fair CLR 20.2 18 87% 76.2 0.0
12 19:55 Calm 16.09 Fair CLR 21.2 18 82% 76.17 0.0
12 19:35 Calm 16.09 Fair CLR 21.9 17.8 78% 76.2 0.0
12 19:15 Calm 16.09 Fair CLR 22.6 16.3 68% 76.2 0.0
12 18:55 Calm 16.09 Fair CLR 23.3 15.9 26 23.3 63% 76.15 0.0
12 18:35 NW 7 16.09 Fair CLR 24 17.1 65% 25 76.15 0.0
12 18:15 NW 13 16.09 Fair CLR 24.1 16.9 64% 25 76.15 0.0
12 17:55 NW 9 16.09 Fair CLR 24.8 18.2 67% 26 76.12 0.0
12 17:35 NW 19 G 28 16.09 Fair CLR 24.7 18.5 69% 26 76.12 0.0
12 17:15 NW 17 16.09 Fair CLR 25 19.3 71% 26 76.12 0.0
12 16:55 NW 13 16.09 Fair CLR 24.8 19.2 71% 26 76.12 0.0
12 16:35 W 19 16.09 Fair CLR 25.2 19.6 71% 26 76.15 0.0
12 16:15 W 13 16.09 Fair CLR 25 19.4 71% 26 76.15 0.0
12 15:55 W 13 16.09 Partly Cloudy SCT039 SCT050 25.7 19 67% 27 76.15 0.0
12 15:35 W 11 16.09 Fair CLR 26 19.5 67% 27 76.15 0.0
12 15:15 W 15 16.09 Partly Cloudy SCT034 25.6 19.4 69% 27 76.15 0.0
12 14:55 NW 15 16.09 Partly Cloudy SCT034 SCT042 SCT050 25.5 19.6 70% 27 76.17 0.0
12 14:35 W 20 16.09 Partly Cloudy SCT037 SCT050 25.6 19.6 70% 27 76.2 0.0
12 14:15 NW 13 16.09 Partly Cloudy SCT035 SCT046 SCT055 25.6 19.8 70% 27 76.2 0.0
12 13:55 NW 17 16.09 Mostly Cloudy SCT033 BKN039 BKN047 25.3 20.3 74% 26 76.2 0.0
12 13:35 Calm 16.09 Partly Cloudy SCT033 SCT039 SCT045 25.2 20.1 73% 26 76.2 0.0
12 13:15 NW 13 16.09 Mostly Cloudy SCT029 BKN038 BKN044 24.9 20 74% 26 76.2 0.0
12 12:55 NW 11 16.09 Partly Cloudy SCT028 SCT036 24.2 20 24.7 18.2 77% 25 76.17 0.0 0.03
12 12:35 NW 15 16.09 Partly Cloudy SCT023 SCT031 SCT037 24.6 20.3 77% 25 76.17 0.0
12 12:15 N 7 11.27 Mostly Cloudy SCT023 BKN030 24.3 20.9 81% 25 76.15 0.0
12 11:55 NW 11 11.27 Partly Cloudy SCT023 SCT028 24.3 20.8 81% 25 76.15 0.0
12 11:35 NW 17 11.27 Partly Cloudy SCT021 23.8 20.3 81% 76.12 0.0
12 11:15 NW 11 8.05 Partly Cloudy with Haze SCT019 23.8 20.6 82% 76.12 0.0
12 10:55 N 17 8.05 Partly Cloudy with Haze SCT017 23.3 20.8 86% 76.12 0.0 0.03
12 10:35 NW 15 8.05 Fog/Mist SCT017 22.7 21 90% 76.12 0.0 0.03
12 10:15 N 17 8.05 Fog/Mist SCT017 22.4 21.4 94% 76.1 0.0
12 09:55 NW 15 G 26 8.05 Fog/Mist SCT015 SCT120 21.4 21.4 100% 76.1 0.0
12 09:35 NW 15 8.05 Fog/Mist SCT013 SCT120 20.9 20.9 100% 76.07 0.0
12 09:15 NW 15 8.05 Fog/Mist SCT013 20.7 20.7 100% 76.07 0.0
12 08:55 NW 13 8.05 Fog/Mist SCT009 SCT014 20.5 20.5 100% 76.07 0.0
12 08:35 NW 13 8.05 Fog/Mist SCT006 20.3 20.3 100% 76.05 0.0
12 08:15 NW 13 6.44 Fog/Mist BKN002 BKN008 19.7 19.7 100% 76.02 0.0
12 07:55 NW 11 1.61 Fog/Mist OVC002 19 19 100% 76.02 0.0
12 07:35 NW 13 0.40 Fog OVC002 19 19 100% 76 0.0
12 07:15 W 15 1.61 Fog/Mist OVC002 18.5 18.5 100% 76 0.0
12 06:55 Calm 0.80 Fog OVC002 18 18 18.3 16.5 100% 76.02 0.0
12 06:35 Calm 0.40 Fog OVC002 17.7 17.7 100% 75.97 0.0
12 06:15 Calm 0.80 Fog OVC002 17.6 17.6 100% 75.97 0.0
12 05:55 Calm 2.01 Fog/Mist BKN002 17.5 17.5 100% 75.97 0.0
12 05:35 Calm 6.44 Fog/Mist CLR 17.2 17.2 100% 75.95 0.0
12 05:15 Calm 8.05 Fog/Mist CLR 16.8 16.8 100% 75.95 0.0
12 04:55 Calm 11.27 Fair CLR 17 17 100% 75.92 0.0
12 04:35 Calm 0.40 Fog BKN001 16.6 16.6 100% 75.92 0.0
12 04:15 Calm 0.40 Fog OVC001 16.6 16.6 100% 75.9 0.0
12 03:55 Calm 0.40 Fog OVC001 17 17 100% 75.9 0.0
12 03:35 Calm 0.80 Fog OVC001 17 17 100% 75.92 0.0
12 03:15 Calm 0.40 Fog OVC001 17 17 100% 75.92 0.0
12 02:55 Calm 0.40 Fog OVC001 16.8 16.8 100% 75.92 0.0
12 02:35 Calm 0.80 Fog BKN001 17.3 17.3 100% 75.92 0.0
12 02:15 Calm 1.21 Fog/Mist VV005 17.5 17.5 100% 75.87 0.0
12 01:55 Calm 0.80 Fog VV005 17.3 17.3 100% 75.92 0.0
12 01:35 Calm 4.83 Fog/Mist CLR 17.7 17.7 100% 75.95 0.0
12 01:15 Calm 11.27 Fair CLR 18 18 100% 75.95 0.0
12 00:55 Calm 11.27 Fair CLR 18.2 18.2 18.8 17.7 100% 75.97 0.0 0.1
12 00:35 Calm 16.09 Fair CLR 18.3 18.3 100% 75.97 0.0
12 00:15 Calm 16.09 Fair CLR 18.2 18.2 100% 76 0.0
11 23:55 NW 11 16.09 Fair CLR 18 18 100% 76.02 0.0
11 23:35 Calm 16.09 Fair CLR 17.7 17.7 100% 75.95 0.0
11 23:15 Calm 16.09 Fair CLR 17.8 17.8 100% 75.9 0.0
11 22:55 Calm 16.09 Fair CLR 18 18 100% 75.92 0.0
11 22:35 Calm 16.09 Partly Cloudy SCT009 SCT013 18 18 100% 75.9 0.0
11 22:15 Calm 16.09 Partly Cloudy SCT009 SCT013 18.3 18.3 100% 75.92 0.0
11 21:55 E 6 16.09 Partly Cloudy SCT009 SCT013 18.4 18.4 100% 75.84 0.0 0.1
11 21:35 E 6 16.09 Partly Cloudy SCT007 SCT013 18.5 18.5 100% 75.84 0.0
11 21:15 E 13 16.09 Overcast OVC005 18.7 18.7 100% 75.84 0.0
11 20:55 E 13 16.09 Overcast OVC005 18.8 18.8 100% 75.77 0.0
11 20:35 N 13 16.09 Overcast OVC005 18.8 18.8 100% 75.82 0.0
11 20:15 W 11 16.09 Mostly Cloudy BKN005 18.7 18.7 100% 75.84 0.0
11 19:55 NE 19 16.09 Light Drizzle SCT005 SCT009 SCT034 18.5 18.5 100% 75.67 0.0 0.1
11 19:35 E 17 11.27 Light Rain BKN005 BKN033 OVC075 18.5 18.5 100% 75.72 0.0 0.1
11 19:15 N 19 G 28 16.09 Rain SCT005 BKN035 OVC075 18.5 18.5 100% 75.72 0.0 0.03
11 18:55 NW 17 16.09 Light Rain BKN005 BKN017 OVC120 18.8 18.8 27.2 18.8 100% 75.87 0.0 0.05 2.67
11 18:35 N 15 16.09 Light Rain SCT005 BKN029 OVC120 19 19 100% 75.77 0.0 0.03
11 18:15 N 13 16.09 Rain SCT035 BKN075 OVC110 19.2 19.2 100% 75.72 0.0
11 17:55 Calm 16.09 Rain SCT034 BKN055 OVC120 19.2 19.2 100% 75.77 0.0 0.61
11 17:35 SE 17 8.05 Rain SCT015 BKN036 OVC050 19.2 19.2 100% 75.72 0.0 0.58
11 17:15 E 7 2.01 Heavy Rain BKN009 OVC017 19.1 19.1 100% 75.77 0.0 0.48
11 16:55 N 20 2.41 Heavy Rain BKN014 BKN033 OVC055 19.1 19.1 100% 75.69 0.0 0.79
11 16:35 Calm 16.09 Rain SCT033 BKN055 OVC095 19.3 19.3 100% 75.74 0.0 0.25
11 16:15 NE 13 4.83 Rain BKN031 BKN047 OVC085 19.1 19.1 100% 75.77 0.0 0.23
11 15:55 N 9 G 15 4.83 Heavy Rain SCT008 BKN030 OVC070 19.9 18.9 94% 75.77 0.0 0.84 0.84
11 15:35 NW 28 G 56 8.05 Rain SCT012 BKN026 OVC075 20 19.6 98% 75.79 0.0 0.03
11 15:15 N 33 G 48 16.09 Light Drizzle and Breezy SCT012 BKN018 OVC024 21.2 19.8 92% 75.67 0.0
11 14:55 Calm 16.09 Overcast BKN023 BKN039 OVC060 26.8 24.2 86% 30 75.69 0.0
11 14:35 S 19 16.09 Overcast SCT020 BKN028 OVC050 26.8 24.2 86% 30 75.64 0.0
11 14:15 SE 17 16.09 Overcast BKN020 OVC028 26.2 23.5 85% 28 75.67 0.0
11 13:55 SE 17 G 28 16.09 Overcast OVC020 26.2 23.2 84% 28 75.69 0.0
11 13:35 SE 22 G 31 16.09 Overcast OVC022 26 22.9 83% 28 75.72 0.0
11 13:15 SE 17 16.09 Overcast OVC022 25.6 22.5 83% 27 75.77 0.0
11 12:55 SE 15 16.09 Overcast OVC022 25.3 22.1 26.1 19.5 83% 26 75.79 0.0 0.2
11 12:35 SE 24 16.09 Mostly Cloudy SCT024 BKN030 25.6 21.6 79% 27 75.79 0.0
11 12:15 SE 20 16.09 Mostly Cloudy BKN032 BKN055 25.7 21.4 77% 27 75.82 0.0
11 11:55 E 19 16.09 Partly Cloudy SCT032 25.2 21.2 79% 26 75.84 0.0
11 11:35 E 22 16.09 Fair CLR 24.7 21 80% 25 75.84 0.0
11 11:15 E 9 G 26 16.09 Fair CLR 23.8 21.1 85% 75.87 0.0
11 10:55 E 15 16.09 Mostly Cloudy SCT037 BKN048 23.4 21.7 90% 75.87 0.0
11 10:35 E 11 16.09 Overcast OVC037 22.1 21.1 94% 75.9 0.0
11 10:15 Calm 16.09 Overcast OVC037 21.3 21.3 100% 75.9 0.0
11 09:55 Calm 16.09 Overcast OVC037 20.7 20.7 100% 75.92 0.0 0.2
11 09:35 Calm 16.09 Overcast OVC037 21 21 100% 75.9 0.0
11 09:15 Calm 16.09 Overcast OVC039 20.8 20.8 100% 75.9 0.0
11 08:55 Calm 16.09 Mostly Cloudy BKN041 20.7 20.7 100% 75.9 0.0
11 08:35 E 9 16.09 Partly Cloudy SCT039 20.5 20.5 100% 75.87 0.0
11 08:15 E 13 16.09 Partly Cloudy SCT037 20.5 20.5 100% 75.87 0.0
11 07:55 Calm 16.09 Partly Cloudy SCT060 SCT070 SCT090 20.1 20.1 100% 75.84 0.0 0.2
11 07:35 NE 13 16.09 Mostly Cloudy SCT042 BKN060 BKN080 19.5 19.5 100% 75.87 0.0 0.2
11 07:15 NE 19 4.83 Light Rain SCT015 BKN045 OVC060 20.1 20.1 100% 75.9 0.0 0.2
11 06:55 NE 11 16.09 Heavy Rain SCT025 BKN048 OVC075 20.2 20.2 22.7 19.8 100% 75.9 0.0 0.13 2.36
11 06:35 NE 9 16.09 Light Rain BKN048 BKN120 20.2 20.2 100% 75.92 0.0 0.08
11 06:15 Calm 11.27 Rain SCT011 SCT019 BKN050 20.5 20.5 100% 75.9 0.0 0.05
11 05:55 NW 11 16.09 Rain SCT009 SCT050 BKN120 20.1 20.1 100% 75.95 0.0 0.05
11 05:35 E 13 16.09 Partly Cloudy SCT120 20.1 20.1 100% 75.84 0.0 0.05
11 05:15 E 20 G 30 16.09 Light Rain SCT015 SCT042 BKN055 20.5 20.5 100% 75.74 0.0 0.03
11 04:55 NE 20 3.22 Rain BKN013 BKN022 OVC035 20.1 20.1 100% 75.82 0.0 0.97
11 04:35 Calm 6.44 Heavy Rain SCT024 BKN031 OVC070 20 20 100% 75.97 0.0 0.48
11 04:15 Calm 6.44 Heavy Rain SCT019 BKN034 OVC044 21 21 100% 75.95 0.0 0.23
11 03:55 N 6 8.05 Heavy Rain SCT024 BKN060 OVC090 21.6 20.8 95% 75.97 0.0 0.28 1.09
11 03:35 Calm 16.09 Rain SCT075 SCT085 BKN120 21.7 20.8 95% 75.9 0.0 0.08
11 03:15 Calm 16.09 Rain SCT060 SCT085 SCT100 21.7 20.9 95% 75.87 0.0 0.03
11 02:55 NW 22 G 39 16.09 Heavy Rain BKN060 BKN070 OVC085 22 21.1 95% 75.79 0.0 0.71
11 02:35 NW 33 G 43 16.09 Rain and Breezy SCT016 BKN065 OVC085 21.8 20.7 94% 75.84 0.0 0.66
11 02:15 W 20 G 41 6.44 Rain SCT008 BKN018 OVC050 20.3 19.5 95% 75.95 0.0 0.61
11 01:55 SW 31 G 37 16.09 Light Rain SCT013 SCT027 BKN060 22.3 21.7 96% 76 0.0
11 01:35 Calm 16.09 Light Rain CLR 22.6 22 96% 75.87 0.0
11 01:15 Calm 16.09 Fair CLR 22.1 21.7 98% 75.9 0.0
11 00:55 Calm 16.09 Fair CLR 22.2 21.8 25.7 21.9 98% 75.87 0.0
11 00:35 Calm 16.09 Fair CLR 22.2 21.7 97% 75.9 0.0
11 00:15 Calm 16.09 Fair CLR 22.5 22 97% 75.87 0.0
10 23:55 Calm 16.09 Fair CLR 22.7 22.2 97% 75.84 0.0
10 23:35 Calm 16.09 Fair CLR 22.8 21.9 95% 75.87 0.0
10 23:15 Calm 16.09 Fair CLR 21.9 21.5 98% 75.87 0.0
10 22:55 Calm 16.09 Fair CLR 23 22 94% 75.9 0.0
10 22:35 Calm 16.09 Fair CLR 23.8 22.7 94% 75.87 0.0
10 22:15 Calm 16.09 Fair CLR 22.6 22.1 97% 75.9 0.0
10 21:55 Calm 16.09 Fair CLR 22.7 22 96% 75.87 0.0
10 21:35 Calm 16.09 Fair CLR 23.6 22.6 94% 75.84 0.0
10 21:15 Calm 16.09 Fair CLR 22.3 21.7 96% 75.79 0.0
10 20:55 Calm 16.09 Fair CLR 23.8 22.6 93% 75.79 0.0
10 20:35 Calm 16.09 Fair CLR 24.2 22.7 91% 24 75.79 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)