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.
18 18:35 Calm 16.09 Overcast BKN026 BKN034 OVC050 25.7 22 80% 27 76.28 0.0
18 18:15 Calm 16.09 Mostly Cloudy BKN028 BKN032 BKN037 26.1 21.9 78% 28 76.28 0.0
18 17:55 Calm 16.09 Mostly Cloudy SCT026 BKN037 BKN050 26 21.6 77% 28 76.28 0.0
18 17:35 Calm 16.09 Overcast SCT025 BKN037 OVC050 26.1 21.7 77% 28 76.3 0.0
18 17:15 S 17 16.09 Overcast OVC050 26.6 22 76% 29 76.3 0.0
18 16:55 SE 15 16.09 Overcast SCT028 SCT033 OVC050 26 21.6 77% 28 76.3 0.0
18 16:35 Calm 16.09 Overcast BKN044 OVC050 25.6 21.2 77% 27 76.33 0.0
18 16:15 Calm 16.09 Overcast SCT024 BKN042 OVC049 25.5 21.3 78% 27 76.33 0.0
18 15:55 S 11 16.09 Overcast BKN024 BKN034 OVC048 25.3 21.4 79% 26 76.35 0.0
18 15:35 S 6 16.09 Overcast BKN024 BKN030 OVC046 25.5 21.4 78% 27 76.35 0.0
18 15:15 SE 15 16.09 Mostly Cloudy SCT022 SCT028 BKN046 25.6 21.5 78% 27 76.35 0.0
18 14:55 S 17 16.09 Mostly Cloudy SCT026 SCT031 BKN046 25.3 21.5 80% 26 76.38 0.0
18 14:35 SE 13 16.09 Overcast SCT018 SCT024 OVC046 25.2 21.2 79% 26 76.38 0.0
18 14:15 S 7 16.09 Overcast SCT018 OVC046 24.9 21 79% 26 76.4 0.0
18 13:55 SE 13 16.09 Overcast SCT018 SCT023 OVC046 24.8 21 79% 26 76.4 0.0
18 13:35 SE 15 16.09 Overcast SCT018 OVC046 24.2 20.8 81% 25 76.4 0.0
18 13:15 SE 17 16.09 Overcast OVC046 24.1 20.7 81% 24 76.43 0.0
18 12:55 SE 17 16.09 Overcast SCT012 BKN033 OVC044 23.1 20.3 23.1 15 84% 76.45 0.0
18 12:35 Calm 16.09 Overcast BKN012 OVC033 22.3 19.8 86% 76.5 0.0
18 12:15 Calm 16.09 Overcast BKN012 OVC041 21.8 19.7 88% 76.5 0.0
18 11:55 Calm 16.09 Overcast BKN012 OVC043 21.8 19.9 89% 76.5 0.0
18 11:35 Calm 16.09 Overcast BKN008 OVC014 21.4 19.5 89% 76.5 0.0
18 11:15 Calm 16.09 Overcast OVC008 21.1 19.3 90% 76.53 0.0
18 10:55 Calm 16.09 Overcast BKN006 OVC042 20.9 19.4 91% 76.53 0.0
18 10:35 Calm 11.27 Overcast BKN006 BKN010 OVC042 20.4 19.2 93% 76.5 0.0
18 10:15 SE 9 16.09 Overcast BKN006 OVC042 20 19 94% 76.53 0.0
18 09:55 Calm 16.09 Overcast OVC006 19.5 18.6 95% 76.53 0.0
18 09:35 Calm 11.27 Overcast OVC004 19 18.5 97% 76.53 0.0
18 09:10 Calm 11.27 Overcast OVC004 18.4 17.9 97% 76.56 0.0
18 08:55 Calm 11.27 Overcast OVC004 18.1 17.6 97% 76.56 0.0
18 08:35 Calm 11.27 Overcast BKN004 OVC040 17.6 17.2 98% 76.56 0.0
18 08:15 Calm 11.27 Overcast SCT002 OVC040 17.5 17 97% 76.56 0.0
18 07:55 Calm 11.27 Overcast OVC040 16.8 16.6 99% 76.53 0.0
18 07:35 Calm 16.09 Overcast OVC038 15.9 15.7 99% 76.53 0.0
18 07:15 Calm 16.09 Overcast OVC038 15.4 15.2 99% 76.53 0.0
18 06:55 Calm 16.09 Overcast OVC038 15 14.7 15 13.5 98% 76.53 0.0
18 06:35 Calm 16.09 Partly Cloudy SCT038 14.5 14.4 99% 76.5 0.0
18 06:15 Calm 16.09 Fair CLR 14 14 100% 76.5 0.0
18 05:55 Calm 16.09 Fair CLR 13.6 13.6 100% 76.5 0.0
18 05:35 Calm 16.09 Fair CLR 13.5 13.5 100% 76.5 0.0
18 05:15 Calm 16.09 Fair CLR 13.5 13.5 100% 76.5 0.0
18 04:55 Calm 16.09 Fair CLR 13.7 13.7 100% 76.5 0.0
18 04:35 Calm 16.09 Fair CLR 13.7 13.6 99% 76.5 0.0
18 04:15 Calm 16.09 Fair CLR 14 13.8 99% 76.48 0.0
18 03:55 Calm 16.09 Fair CLR 13.9 13.7 99% 76.48 0.0
18 03:35 Calm 16.09 Fair CLR 14 13.7 98% 76.5 0.0
18 03:15 Calm 16.09 Fair CLR 14.3 14.1 99% 76.5 0.0
18 02:55 Calm 16.09 Fair CLR 14.3 14.1 99% 76.5 0.0
18 02:35 Calm 16.09 Fair CLR 14.5 14.2 98% 76.5 0.0
18 02:15 Calm 16.09 Fair CLR 14.5 14.2 98% 76.53 0.0
18 01:55 Calm 16.09 Fair CLR 14.5 14.3 99% 76.53 0.0
18 01:35 Calm 16.09 Fair CLR 14.5 14.2 98% 76.53 0.0
18 01:15 Calm 16.09 Fair CLR 14.6 14.4 99% 76.53 0.0
18 00:55 Calm 16.09 Fair CLR 15 14.5 20.8 14.9 97% 76.53 0.0
17 20:55 Calm 16.09 Fair CLR 17.7 15.8 89% 76.48 0.0
17 20:35 Calm 16.09 Fair CLR 17.9 15.8 88% 76.45 0.0
17 20:15 Calm 16.09 Fair CLR 18.7 16 84% 76.45 0.0
17 19:55 Calm 16.09 Fair CLR 19.5 16.1 81% 76.45 0.0
17 19:35 Calm 16.09 Partly Cloudy SCT027 20 15.7 76% 76.45 0.0
17 19:15 Calm 16.09 Partly Cloudy SCT027 20.6 15.9 75% 76.45 0.0
17 18:55 Calm 16.09 Partly Cloudy SCT027 20.6 15.6 21.2 18.7 73% 76.45 0.0
17 18:35 Calm 16.09 Partly Cloudy SCT027 20.9 16.1 74% 76.45 0.0
17 18:15 Calm 16.09 Fair CLR 21.1 15.9 72% 76.45 0.0
17 17:55 Calm 16.09 Partly Cloudy SCT025 20.6 15.6 73% 76.45 0.0
17 17:35 Calm 16.09 Mostly Cloudy BKN025 21 16.2 74% 76.45 0.0
17 17:15 N 7 16.09 Mostly Cloudy BKN025 21 16.3 75% 76.43 0.0
17 16:55 N 11 16.09 Mostly Cloudy BKN025 21 16 73% 76.43 0.0
17 16:35 E 9 16.09 Partly Cloudy SCT025 21 16.1 74% 76.45 0.0
17 16:15 Calm 16.09 Partly Cloudy SCT025 21.1 16.5 75% 76.45 0.0
17 15:55 Calm 16.09 Partly Cloudy SCT025 20.7 15.6 73% 76.48 0.0
17 15:35 Calm 16.09 Partly Cloudy SCT025 20.9 15.8 73% 76.48 0.0
17 15:15 NE 9 16.09 Fair CLR 20.2 15.6 75% 76.48 0.0
17 14:55 NE 7 16.09 Partly Cloudy SCT022 20 15.5 75% 76.48 0.0
17 14:35 NE 9 16.09 Partly Cloudy SCT022 19.9 15.5 76% 76.48 0.0
17 14:15 NE 11 16.09 Mostly Cloudy BKN024 19.8 15.3 75% 76.5 0.0
17 13:55 Calm 16.09 Overcast OVC024 19.6 15 75% 76.53 0.0
17 13:35 Calm 16.09 Overcast OVC022 19.3 15.3 78% 76.53 0.0
17 13:15 Calm 16.09 Overcast OVC020 18.8 14.8 78% 76.53 0.0
17 12:55 NE 13 16.09 Mostly Cloudy BKN020 18.8 15.1 19 14 79% 76.53 0.0
17 12:35 NE 7 16.09 Partly Cloudy SCT020 18.5 14.8 79% 76.53 0.0
17 12:15 NE 13 16.09 Mostly Cloudy BKN018 17.9 14.6 81% 76.53 0.0
17 11:55 NE 15 16.09 Overcast OVC016 17.5 14.6 83% 76.5 0.0
17 11:35 N 17 16.09 Overcast OVC016 16.8 14.6 87% 76.5 0.0
17 11:15 N 15 16.09 Overcast OVC014 16.6 14.5 88% 76.5 0.0
17 10:55 N 9 16.09 Overcast OVC012 16.1 14.3 89% 76.5 0.0
17 10:35 N 11 16.09 Overcast OVC012 15.5 13.8 90% 76.48 0.0
17 10:15 N 15 16.09 Overcast OVC012 15.5 13.6 89% 76.48 0.0
17 09:55 N 13 16.09 Overcast BKN012 OVC047 15.1 13.6 91% 76.5 0.0
17 09:35 NE 17 16.09 Overcast BKN012 OVC049 15 13.4 90% 76.5 0.0
17 09:15 N 13 16.09 Overcast OVC012 14.6 13.2 91% 76.48 0.0
17 08:55 N 15 16.09 Overcast OVC012 14.8 13.2 90% 76.5 0.0
17 08:35 N 13 16.09 Overcast OVC012 14.8 13.2 90% 76.48 0.0
17 08:15 N 13 16.09 Mostly Cloudy BKN012 14.7 13.5 93% 76.45 0.0
17 07:55 N 15 G 31 16.09 Partly Cloudy SCT010 14.5 13.4 93% 76.4 0.0
17 07:35 N 20 G 39 16.09 Overcast OVC007 14 13.5 97% 76.4 0.0
17 07:15 N 24 16.09 Overcast OVC007 14.1 13.6 97% 76.4 0.0
17 06:55 N 24 16.09 Overcast OVC007 14.1 13.6 19 14.1 97% 76.4 0.0
17 06:35 N 26 16.09 Overcast OVC007 14.2 13.8 97% 76.4 0.0
17 06:15 NW 19 G 26 16.09 Overcast OVC007 14.3 14.1 99% 76.4 0.0
17 05:55 N 22 G 31 8.05 Fog/Mist OVC007 14.6 14.3 98% 76.38 0.0
17 05:35 N 13 16.09 Overcast OVC007 15.1 14.9 99% 76.35 0.0
17 05:15 NW 17 16.09 Overcast OVC007 15.5 15.5 100% 76.33 0.0
17 04:55 N 19 16.09 Overcast OVC010 16 15.8 99% 76.3 0.0
17 04:35 N 17 16.09 Overcast SCT004 OVC010 16 16 100% 76.28 0.0
17 04:15 NW 19 4.83 Fog/Mist OVC004 16.4 16.4 100% 76.28 0.0
17 03:55 NW 17 4.83 Fog/Mist OVC004 16.6 16.6 100% 76.28 0.0
17 03:35 NW 17 4.83 Light Rain BKN006 BKN011 OVC016 17 16.8 99% 76.3 0.0
17 03:15 NW 15 16.09 Overcast OVC016 17.5 17 97% 76.3 0.0
17 02:55 NW 15 16.09 Overcast SCT008 OVC016 17.9 17.5 98% 76.28 0.0
17 02:35 NW 9 16.09 Overcast BKN008 OVC016 18 17.5 97% 76.28 0.0
17 02:15 Calm 8.05 Fog/Mist BKN008 OVC014 18.1 17.7 98% 76.28 0.0
17 01:55 NW 13 16.09 Overcast OVC008 18.4 17.9 97% 76.23 0.0
17 01:35 NW 15 16.09 Overcast OVC010 18.6 18 96% 76.2 0.0
17 01:15 NW 17 16.09 Overcast BKN010 OVC018 18.7 18.1 96% 76.15 0.0
17 00:55 NW 15 16.09 Overcast SCT008 OVC016 19 18.4 24.8 19 96% 76.15 0.0
17 00:35 NW 15 16.09 Overcast SCT008 OVC014 19.1 18.6 97% 76.15 0.0
17 00:15 NW 9 16.09 Overcast OVC012 19.3 19 98% 76.15 0.0
16 23:55 NW 15 16.09 Partly Cloudy SCT014 19 18.9 99% 76.15 0.0
16 23:35 NW 13 16.09 Fair CLR 19.1 19 99% 76.15 0.0
16 23:15 NW 7 16.09 Fair CLR 19.2 19 99% 76.15 0.0
16 22:55 Calm 16.09 Fair CLR 19.5 19.1 98% 76.12 0.0
16 22:35 N 13 16.09 Fair CLR 20 19.3 96% 76.1 0.0
16 22:15 Calm 16.09 Fair CLR 20.3 19.4 95% 76.07 0.0
16 21:55 NW 15 16.09 Partly Cloudy SCT055 20.9 19.8 93% 76.05 0.0
16 21:35 NW 7 16.09 Mostly Cloudy BKN055 21.6 20.2 92% 76.05 0.0
16 21:15 Calm 16.09 Mostly Cloudy BKN055 21.6 20.6 94% 76.02 0.0
16 20:55 Calm 16.09 Overcast SCT031 OVC055 22 20.5 91% 76.02 0.0
16 20:35 Calm 16.09 Overcast OVC055 22.6 20.5 88% 76.02 0.0
16 20:15 Calm 16.09 Overcast SCT032 SCT038 OVC055 23.1 20.7 86% 76.02 0.0
16 19:55 Calm 16.09 Overcast BKN030 BKN038 OVC055 23.5 21 86% 76.02 0.0
16 19:35 Calm 16.09 Overcast SCT032 OVC055 24 20.8 82% 24 76.02 0.0
16 19:15 Calm 16.09 Mostly Cloudy BKN055 24.5 21 81% 25 76.02 0.0
16 18:55 NW 15 16.09 Overcast SCT025 SCT031 OVC055 24.6 21.1 26.5 24.5 81% 25 76 0.0
16 18:35 NW 15 16.09 Mostly Cloudy SCT027 SCT033 BKN048 24.7 21 80% 25 76 0.0
16 18:15 NW 17 16.09 Mostly Cloudy BKN027 SCT035 BKN041 25.1 21.4 80% 26 75.97 0.0
16 17:55 NW 20 G 30 16.09 Partly Cloudy SCT029 SCT038 25.3 20.6 75% 26 75.95 0.0
16 17:35 NW 20 G 31 16.09 Partly Cloudy SCT029 SCT036 26.2 21 73% 28 75.92 0.0
16 17:15 NW 24 G 35 16.09 Partly Cloudy SCT029 SCT034 26.5 21.4 74% 28 75.9 0.0
16 16:55 NW 26 G 35 16.09 Fair CLR 26.3 21 73% 28 75.87 0.0
16 16:35 W 26 G 41 16.09 Partly Cloudy SCT026 SCT032 SCT039 26.2 20.9 73% 28 75.87 0.0
16 16:15 W 22 G 37 16.09 Mostly Cloudy SCT026 SCT034 BKN050 26.5 22.2 77% 28 75.87 0.0
16 15:55 W 22 G 35 16.09 Mostly Cloudy SCT045 BKN050 25.9 21.9 79% 27 75.9 0.0
16 15:35 W 24 G 30 16.09 Overcast SCT027 BKN047 OVC050 25.6 21.7 79% 27 75.9 0.0
16 15:15 W 19 G 33 16.09 Mostly Cloudy SCT027 BKN033 BKN039 25.1 21.1 79% 26 75.9 0.0
16 14:55 W 30 G 35 16.09 Partly Cloudy SCT030 SCT038 SCT045 25.9 21.1 75% 27 75.87 0.0
16 14:35 W 24 G 33 16.09 Mostly Cloudy SCT030 BKN037 BKN047 25.3 20.8 76% 26 75.87 0.0
16 14:15 W 24 G 35 16.09 Partly Cloudy SCT030 SCT037 26 20.8 73% 27 75.87 0.0
16 13:55 W 22 G 39 16.09 Partly Cloudy SCT033 SCT041 26 20.8 73% 27 75.84 0.0
16 13:35 W 22 G 31 16.09 Partly Cloudy SCT028 SCT038 25.8 20.9 74% 27 75.87 0.0
16 13:15 W 26 16.09 Mostly Cloudy SCT026 SCT032 BKN040 25.6 20.5 73% 27 75.87 0.0
16 12:55 W 28 G 37 16.09 Mostly Cloudy SCT026 BKN032 BKN040 25.1 20.5 25.3 21 76% 26 75.9 0.0
16 12:35 W 24 G 30 16.09 Overcast SCT026 BKN032 OVC038 24.7 20.7 79% 25 75.87 0.0
16 12:15 W 26 G 33 16.09 Overcast SCT024 BKN032 OVC038 24.3 20.5 79% 25 75.87 0.0
16 11:55 SW 22 G 31 16.09 Overcast BKN025 OVC032 25 21.1 79% 26 75.87 0.0
16 11:35 W 24 G 31 16.09 Overcast SCT021 BKN029 OVC037 24 20.5 81% 24 75.87 0.0
16 11:15 SW 26 G 31 16.09 Overcast SCT021 BKN029 OVC037 23.5 20.2 82% 75.87 0.0
16 10:55 W 22 G 35 16.09 Overcast BKN019 BKN024 OVC033 24 20.6 81% 24 75.87 0.0
16 10:35 SW 24 G 30 16.09 Mostly Cloudy BKN019 BKN024 BKN029 23.9 20.7 82% 24 75.84 0.0
16 10:15 SW 24 G 30 16.09 Mostly Cloudy BKN019 23.5 20.7 84% 75.82 0.0
16 09:55 W 20 16.09 Partly Cloudy SCT017 23.4 20.7 85% 75.82 0.0
16 09:35 SW 17 G 30 16.09 Partly Cloudy SCT017 23 20.5 86% 75.79 0.0
16 09:15 W 20 G 30 16.09 Partly Cloudy SCT017 23.1 20.3 84% 75.77 0.0
16 08:55 SW 24 G 37 16.09 Mostly Cloudy SCT015 BKN020 23.7 21 85% 75.79 0.0
16 08:35 SW 22 G 31 16.09 Mostly Cloudy BKN013 23.5 21.7 90% 75.77 0.0
16 08:15 SW 19 16.09 Fair CLR 23.3 22.2 94% 75.74 0.0
16 07:55 S 15 16.09 Partly Cloudy SCT120 22.9 22.1 95% 75.74 0.0
16 07:35 S 13 16.09 Fair CLR 22.1 21.7 98% 75.77 0.0
16 07:15 S 15 16.09 Partly Cloudy SCT120 21.7 21.5 99% 75.74 0.0
16 06:55 SE 15 16.09 Partly Cloudy SCT120 20.8 20.7 22.6 20 99% 75.72 0.0 0.86
16 06:35 SE 11 16.09 Fair CLR 20.5 20.5 100% 75.74 0.0
16 06:15 E 11 16.09 Fair CLR 20.5 20.2 98% 75.79 0.0
16 05:55 Calm 16.09 Fair CLR 20.3 20 98% 75.82 0.0 0.03
16 05:35 E 15 16.09 Partly Cloudy SCT070 SCT090 20 19.7 98% 75.82 0.0 0.03
16 05:15 Calm 16.09 Mostly Cloudy SCT012 SCT031 BKN065 20.2 19.6 96% 75.84 0.0 0.03
16 04:55 SW 15 G 28 2.01 Heavy Rain BKN008 BKN020 OVC037 21 20.5 97% 75.87 0.0 0.79
16 04:35 Calm 16.09 Overcast BKN043 BKN050 OVC080 22.5 21.5 94% 75.82 0.0
16 04:15 Calm 11.27 Overcast SCT045 BKN050 OVC080 22 21.5 97% 75.79 0.0
16 03:55 E 11 11.27 Mostly Cloudy SCT048 BKN060 21.7 21.3 98% 75.79 0.0
16 03:35 SE 9 8.05 Fog/Mist SCT048 BKN050 BKN080 21.3 21 98% 75.82 0.0
16 03:15 Calm 8.05 Fog/Mist SCT080 21 20.7 98% 75.87 0.0
16 02:55 Calm 8.05 Fog/Mist CLR 21.2 20.7 97% 75.87 0.0
16 02:35 Calm 11.27 Fair CLR 21 20.6 98% 75.9 0.0
16 02:15 Calm 11.27 Fair CLR 21 20.6 98% 75.92 0.0
16 01:55 Calm 11.27 Fair CLR 21 20.5 97% 75.92 0.0
16 01:35 Calm 11.27 Fair CLR 21.1 20.7 98% 75.92 0.0
16 01:15 Calm 16.09 Fair CLR 21.5 20.7 95% 75.95 0.0
16 00:55 Calm 16.09 Fair CLR 21.5 20.7 28.5 20.4 95% 75.97 0.0
16 00:35 Calm 16.09 Fair CLR 21.1 20.7 98% 75.95 0.0
16 00:15 Calm 11.27 Fair CLR 20.5 20 97% 75.97 0.0
15 23:55 Calm 16.09 Fair CLR 21.5 20.8 96% 75.97 0.0
15 23:35 Calm 16.09 Fair CLR 21.2 20.4 95% 75.97 0.0
15 23:15 Calm 16.09 Fair CLR 21.2 20.5 96% 75.97 0.0
15 22:55 Calm 16.09 Fair CLR 21.6 20.5 94% 75.97 0.0
15 22:35 Calm 16.09 Fair CLR 23 21.2 90% 75.97 0.0
15 22:15 Calm 16.09 Fair CLR 22.8 20.9 89% 75.97 0.0
15 21:55 Calm 16.09 Fair CLR 22.7 20.9 90% 75.97 0.0
15 21:35 Calm 11.27 Fair CLR 24.3 21.5 84% 25 75.97 0.0
15 21:15 Calm 16.09 Fair CLR 23.7 21.5 88% 75.95 0.0
15 20:55 Calm 16.09 Fair CLR 24 21.2 84% 24 75.92 0.0
15 20:35 Calm 16.09 Fair CLR 24.5 21.5 83% 25 75.92 0.0
15 20:15 Calm 16.09 Fair CLR 25.7 21.7 79% 27 75.92 0.0
15 19:55 Calm 16.09 Fair CLR 26.6 22.2 77% 29 75.95 0.0
15 19:35 Calm 16.09 Fair CLR 27.5 21.6 70% 30 75.97 0.0
15 19:15 Calm 16.09 Fair CLR 28.1 22 70% 31 75.97 0.0
15 18:55 Calm 16.09 Fair CLR 28.7 20.8 29.7 28.2 62% 31 75.97 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)