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.
08 20:35 Calm 16.09 Fair CLR 11.8 4.7 62% 77.14 0.0
08 20:15 Calm 16.09 Fair CLR 12.2 5.1 62% 77.11 0.0
08 19:55 Calm 16.09 Fair CLR 12.5 5.5 63% 77.11 0.0
08 19:35 Calm 16.09 Fair CLR 13.5 5.6 59% 77.11 0.0
08 19:15 Calm 16.09 Fair CLR 14.1 6 58% 77.11 0.0
08 18:55 Calm 16.09 Fair CLR 15 6.2 20.2 15 56% 77.11 0.0
08 18:35 Calm 16.09 Fair CLR 16.1 6.3 52% 77.09 0.0
08 18:15 Calm 16.09 Fair CLR 17.2 6.1 48% 77.09 0.0
08 17:55 Calm 16.09 Fair CLR 18.2 5 42% 77.09 0.0
08 17:35 Calm 16.09 Fair CLR 18.8 4.1 38% 77.09 0.0
08 17:15 Calm 16.09 Fair CLR 19.4 3.7 36% 77.09 0.0
08 16:55 E 11 16.09 Fair CLR 19.6 4.7 38% 77.11 0.0
08 16:35 Calm 16.09 Fair CLR 19.7 4.1 36% 77.11 0.0
08 16:15 E 6 8.05 Fair with Haze CLR 19.9 4.4 36% 77.11 0.0
08 15:55 Calm 16.09 Fair CLR 19.7 4.3 36% 77.14 0.0
08 15:35 Calm 16.09 Fair CLR 20 4.7 37% 77.14 0.0
08 15:15 Calm 16.09 Fair CLR 20.2 4.3 35% 77.14 0.0
08 14:55 Calm 16.09 Fair CLR 20.2 4.4 36% 77.14 0.0
08 14:35 Calm 16.09 Fair CLR 19.6 4.8 38% 77.17 0.0
08 14:15 Calm 16.09 Fair CLR 19.6 4.8 38% 77.19 0.0
08 13:55 Calm 16.09 Fair CLR 19.5 4.9 38% 77.19 0.0
08 13:35 Calm 16.09 Fair CLR 19.1 5.4 41% 77.22 0.0
08 13:15 Calm 16.09 Fair CLR 19.1 4.9 39% 77.24 0.0
08 12:55 Calm 16.09 Fair CLR 18.7 4.8 18.7 7.3 40% 77.27 0.0
08 12:35 Calm 16.09 Fair CLR 18.3 5.8 44% 77.27 0.0
08 12:15 Calm 16.09 Fair CLR 17.7 5.8 46% 77.27 0.0
08 11:55 Calm 16.09 Fair CLR 17.5 5.9 47% 77.29 0.0
08 11:35 Calm 16.09 Fair CLR 17 6.8 51% 77.29 0.0
08 11:15 Calm 16.09 Fair CLR 16 7.1 56% 77.29 0.0
08 10:55 Calm 16.09 Fair CLR 15.3 7.9 62% 77.29 0.0
08 10:35 Calm 16.09 Fair CLR 14.1 7.4 64% 77.29 0.0
08 10:15 Calm 16.09 Fair CLR 13.3 7.8 70% 77.29 0.0
08 09:55 Calm 16.09 Fair CLR 11.8 7 73% 77.29 0.0
08 09:35 E 13 16.09 Fair CLR 11 6.7 75% 77.29 0.0
08 09:15 NE 17 16.09 Fair CLR 10.2 6.5 78% 77.27 0.0
08 08:55 Calm 16.09 Fair CLR 9.4 5.9 79% 77.27 0.0
08 08:35 Calm 16.09 Fair CLR 9 5.4 78% 77.24 0.0
08 08:15 Calm 16.09 Fair CLR 8.5 5.4 81% 77.22 0.0
08 07:55 Calm 16.09 Fair CLR 7.6 5 84% 77.22 0.0
08 07:35 Calm 16.09 Fair CLR 7.4 4.5 82% 77.19 0.0
08 07:15 Calm 16.09 Fair CLR 7.3 4.5 83% 77.17 0.0
08 06:55 NE 7 16.09 Fair CLR 8.1 4.6 9.7 7.1 79% 7 77.17 0.0
08 06:35 Calm 16.09 Fair CLR 8.1 4.7 79% 77.17 0.0
08 06:15 Calm 16.09 Fair CLR 8.1 4.6 79% 77.14 0.0
08 05:55 Calm 16.09 Fair CLR 8.2 4.6 78% 77.14 0.0
08 05:35 Calm 16.09 Fair CLR 8.9 5 77% 77.14 0.0
08 05:15 Calm 16.09 Fair CLR 8.8 5 77% 77.14 0.0
08 04:55 Calm 16.09 Fair CLR 9.3 5 75% 77.11 0.0
08 04:35 Calm 16.09 Fair CLR 8.5 5.4 81% 77.11 0.0
08 04:15 Calm 16.09 Fair CLR 8 5.3 83% 77.09 0.0
08 03:55 Calm 16.09 Fair CLR 8.3 5.7 84% 77.09 0.0
08 03:35 Calm 16.09 Fair CLR 7.6 6 90% 77.06 0.0
08 03:15 Calm 16.09 Fair CLR 7.7 5.9 89% 77.06 0.0
08 02:55 Calm 16.09 Fair CLR 7.4 6 91% 77.06 0.0
08 02:35 Calm 16.09 Fair CLR 7.5 6.4 93% 77.06 0.0
08 02:15 Calm 16.09 Fair CLR 7.2 6.3 94% 77.06 0.0
08 01:55 Calm 16.09 Fair CLR 9.5 6.8 83% 77.04 0.0
08 01:35 Calm 16.09 Partly Cloudy SCT070 9.7 6.8 82% 77.04 0.0
08 00:55 Calm 16.09 Fair CLR 8.9 7.2 15.6 8.3 89% 76.99 0.0
08 00:35 Calm 16.09 Fair CLR 9.4 7.4 87% 76.99 0.0
08 00:15 Calm 16.09 Fair CLR 8.6 7.2 91% 76.99 0.0
07 23:55 Calm 16.09 Partly Cloudy SCT065 8.9 7.5 91% 76.96 0.0
07 23:35 Calm 16.09 Partly Cloudy SCT065 9.7 7.3 85% 76.96 0.0
07 23:15 Calm 16.09 Fair CLR 10.6 7 79% 76.96 0.0
07 22:55 Calm 16.09 Fair CLR 10.8 7 78% 76.94 0.0
07 22:35 Calm 16.09 Fair CLR 11.3 7.1 76% 76.94 0.0
07 22:15 Calm 16.09 Fair CLR 10.4 7.6 83% 76.91 0.0
07 21:55 Calm 16.09 Partly Cloudy SCT070 10.1 8.1 88% 76.91 0.0
07 21:35 Calm 16.09 Partly Cloudy SCT070 9.4 7.7 89% 76.89 0.0
07 21:15 Calm 16.09 Partly Cloudy SCT070 10.9 8 82% 76.89 0.0
07 20:55 Calm 16.09 Partly Cloudy SCT070 12.2 7.6 74% 76.86 0.0
07 20:35 Calm 16.09 Partly Cloudy SCT070 13.7 6 60% 76.84 0.0
07 20:15 Calm 16.09 Fair CLR 13.6 6.3 62% 76.84 0.0
07 19:55 Calm 16.09 Fair CLR 14.1 6 58% 76.84 0.0
07 19:35 Calm 16.09 Fair CLR 15.1 6 55% 76.84 0.0
07 19:15 Calm 16.09 Fair CLR 15.1 6.1 55% 76.81 0.0
07 18:55 Calm 16.09 Fair CLR 15.6 6.2 19.8 15.4 54% 76.78 0.0
07 18:35 Calm 16.09 Fair CLR 15.4 6.3 55% 76.78 0.0
07 18:15 Calm 16.09 Fair CLR 17.2 6.3 49% 76.76 0.0
07 17:55 Calm 16.09 Partly Cloudy SCT065 18.5 5.8 44% 76.76 0.0
07 17:35 N 11 16.09 Partly Cloudy SCT065 19 5.8 42% 76.73 0.0
07 17:15 NW 13 16.09 Fair CLR 19.2 5.4 41% 76.73 0.0
07 16:55 NW 9 16.09 Fair CLR 19.3 4.9 39% 76.73 0.0
07 16:35 NW 7 16.09 Fair CLR 19.4 4.9 39% 76.71 0.0
07 16:15 NW 19 G 26 16.09 Fair CLR 19.7 4.4 37% 76.71 0.0
07 15:55 NW 17 16.09 Fair CLR 19.4 4.5 38% 76.71 0.0
07 15:35 N 13 16.09 Fair CLR 19.6 4.7 38% 76.71 0.0
07 15:15 Calm 16.09 Fair CLR 19.4 4.4 37% 76.71 0.0
07 14:55 Calm 16.09 Fair CLR 19.4 4 36% 76.73 0.0
07 14:35 N 6 16.09 Fair CLR 18.7 3.8 37% 76.73 0.0
07 14:15 N 24 16.09 Fair CLR 19 4.9 40% 76.76 0.0
07 13:55 N 13 G 28 16.09 Fair CLR 18.5 5.3 42% 76.76 0.0
07 13:35 N 19 G 26 16.09 Fair CLR 18.5 7.2 48% 76.78 0.0
07 13:15 N 19 G 28 16.09 Fair CLR 17.8 6.8 49% 76.78 0.0
07 12:55 N 19 G 26 16.09 Fair CLR 17.2 6.9 17.3 9 51% 76.78 0.0
07 12:35 N 17 16.09 Fair CLR 17.2 8.7 58% 76.78 0.0
07 12:15 N 17 G 26 16.09 Fair CLR 16.7 8.7 59% 76.78 0.0
07 11:55 N 19 G 26 16.09 Fair CLR 16 9 63% 76.78 0.0
07 11:35 N 20 G 26 16.09 Fair CLR 15.6 9.7 68% 76.78 0.0
07 11:15 N 20 16.09 Fair CLR 14.8 9.8 72% 76.78 0.0
07 10:55 N 22 G 28 16.09 Fair CLR 14.6 9.7 73% 76.81 0.0
07 10:35 N 9 16.09 Fair CLR 14.5 10.1 75% 76.81 0.0
07 10:15 N 19 G 30 16.09 Fair CLR 13.6 9.4 76% 76.78 0.0
07 09:55 N 15 16.09 Fair CLR 13.1 9.5 79% 76.76 0.0
07 09:35 N 19 16.09 Fair CLR 12.7 9.6 82% 76.76 0.0
07 09:15 N 15 16.09 Fair CLR 12 9.5 85% 76.71 0.0
07 08:55 N 17 16.09 Fair CLR 11.1 9.1 88% 76.68 0.0
07 08:35 N 17 16.09 Fair CLR 10.3 9.1 92% 76.68 0.0
07 08:15 Calm 16.09 Fair CLR 9.7 9.2 97% 76.68 0.0
07 07:55 Calm 16.09 Fair CLR 9.1 9 99% 76.66 0.0
07 07:35 Calm 16.09 Fair CLR 9 8.8 99% 76.66 0.0
07 07:15 Calm 16.09 Fair CLR 9.2 8.8 97% 76.63 0.0
07 06:55 Calm 16.09 Partly Cloudy SCT110 9.7 9.4 12 9.6 98% 76.63 0.0 0.33
07 06:35 Calm 16.09 Mostly Cloudy BKN110 10 9.8 99% 76.63 0.0
07 06:15 Calm 16.09 Fair CLR 9.9 9.5 97% 76.63 0.0
07 05:55 Calm 16.09 Mostly Cloudy SCT090 BKN120 10.7 10 95% 76.63 0.0
07 05:35 Calm 16.09 Overcast SCT090 OVC120 11.2 10.4 95% 76.63 0.0
07 05:15 Calm 16.09 Overcast SCT075 OVC090 11.5 10.5 94% 76.63 0.0
07 04:55 N 11 16.09 Overcast OVC075 11.5 10.7 95% 76.61 0.0
07 04:35 Calm 16.09 Overcast BKN075 OVC110 11.6 11.1 97% 76.58 0.0
07 04:15 Calm 16.09 Overcast SCT075 OVC100 11.5 11.5 100% 76.61 0.0
07 03:55 Calm 16.09 Overcast SCT055 BKN075 OVC090 11.5 11.5 100% 76.56 0.0 0.33
07 03:35 Calm 16.09 Overcast SCT050 SCT075 OVC090 11.5 11.5 100% 76.56 0.0
07 03:15 Calm 16.09 Light Drizzle SCT026 BKN070 OVC090 11.5 11.3 99% 76.56 0.0
07 02:55 Calm 16.09 Heavy Rain SCT012 BKN060 OVC085 11.7 11.4 98% 76.56 0.0 0.13
07 02:35 Calm 8.05 Light Rain SCT009 BKN050 OVC085 11.6 11.3 98% 76.56 0.0 0.1
07 02:15 Calm 16.09 Light Drizzle BKN037 OVC048 11.7 11.5 99% 76.61 0.0
07 01:55 Calm 16.09 Light Rain SCT013 BKN031 OVC050 11.5 11.4 99% 76.58 0.0 0.2
07 01:35 NE 11 16.09 Heavy Rain SCT011 BKN027 OVC039 11.6 11.2 97% 76.56 0.0 0.15
07 01:15 N 11 11.27 Heavy Rain BKN041 OVC048 11.9 11.5 97% 76.56 0.0 0.05
07 00:55 NE 13 16.09 Light Rain SCT036 BKN046 OVC050 12 11.6 13.2 12 97% 76.53 0.0 0.15 0.36
07 00:35 Calm 16.09 Light Rain OVC034 12 11.7 98% 76.53 0.0 0.1
07 00:15 NE 9 16.09 Light Rain BKN034 OVC046 12.2 11.7 97% 76.56 0.0 0.03
06 23:55 NE 7 16.09 Heavy Rain SCT036 BKN044 OVC080 12.3 11.7 96% 76.53 0.0 0.03
06 23:35 NE 15 16.09 Light Rain SCT032 BKN050 OVC065 12.3 11.8 97% 76.5 0.0 0.03
06 23:15 N 15 16.09 Light Drizzle BKN070 BKN085 BKN120 12.3 11.6 96% 76.53 0.0 0.03
06 22:55 N 17 G 26 11.27 Heavy Rain BKN032 BKN045 OVC090 12.3 11.8 97% 76.5 0.0 0.05
06 22:35 N 15 16.09 Light Rain BKN032 BKN043 OVC070 12.5 12 97% 76.53 0.0 0.03
06 22:15 N 17 16.09 Rain SCT035 BKN045 OVC060 12.6 12.1 97% 76.53 0.0 0.03
06 21:55 Calm 16.09 Light Rain SCT037 BKN060 OVC070 12.9 12.1 95% 76.53 0.0 0.1
06 21:35 N 11 16.09 Light Rain SCT060 BKN100 OVC120 12.8 12.1 96% 76.53 0.0
06 21:15 Calm 16.09 Mostly Cloudy SCT080 BKN110 12.8 12.2 96% 76.5 0.0
06 20:55 N 11 16.09 Overcast SCT080 OVC100 12.7 12.1 96% 76.48 0.0 0.03
06 20:35 N 17 16.09 Light Rain SCT038 SCT055 OVC100 12.6 12.2 97% 76.48 0.0 0.03
06 20:15 N 6 16.09 Light Rain SCT036 BKN043 OVC110 12.7 12.5 99% 76.53 0.0
06 19:55 N 6 16.09 Light Rain SCT036 BKN080 OVC110 12.8 12.7 99% 76.53 0.0 0.08
06 19:35 N 17 16.09 Rain SCT006 BKN060 OVC110 13 12.7 98% 76.5 0.0 0.05
06 19:15 N 9 16.09 Overcast SCT008 BKN039 OVC120 13 12.6 97% 76.45 0.0
06 18:55 Calm 16.09 Light Rain SCT006 SCT010 OVC041 13.3 13 14.1 13 98% 76.48 0.0 0.03
06 18:35 N 11 16.09 Light Rain BKN043 OVC049 13.5 13.2 98% 76.43 0.0
06 18:15 Calm 8.05 Rain BKN041 OVC050 13.4 13.1 98% 76.48 0.0
06 17:55 Calm 16.09 Light Rain SCT016 BKN044 OVC060 13.6 13.1 97% 76.48 0.0 0.03
06 17:35 Calm 16.09 Light Drizzle SCT012 SCT050 OVC060 13.8 13.2 96% 76.48 0.0 0.03
06 17:15 Calm 11.27 Rain BKN014 OVC046 14 13.3 96% 76.5 0.0 0.03
06 16:55 Calm 16.09 Overcast OVC014 14.1 13.1 94% 76.5 0.0
06 16:35 Calm 16.09 Light Rain OVC012 14 13 94% 76.48 0.0
06 16:15 Calm 16.09 Light Rain OVC010 14 13.3 96% 76.45 0.0
06 15:55 Calm 16.09 Rain BKN010 OVC060 14 13 94% 76.48 0.0
06 15:35 Calm 16.09 Overcast SCT008 OVC060 14.1 13 93% 76.43 0.0
06 15:15 Calm 16.09 Overcast BKN010 OVC060 13.8 12.6 93% 76.48 0.0
06 14:55 Calm 16.09 Overcast OVC010 13.7 12.6 93% 76.45 0.0
06 14:35 NE 13 16.09 Light Rain BKN010 OVC050 13.3 12.5 95% 76.48 0.0
06 14:15 N 7 16.09 Overcast OVC010 13.2 12.5 96% 76.5 0.0
06 13:55 N 9 16.09 Light Rain OVC010 13.2 12.4 95% 76.5 0.0
06 13:35 Calm 16.09 Overcast OVC010 13.2 12.4 95% 76.56 0.0
06 13:15 N 9 16.09 Light Drizzle OVC010 13.2 12.5 96% 76.58 0.0
06 12:55 Calm 16.09 Overcast BKN008 OVC034 13 12.2 13.1 12.2 95% 76.63 0.0 0.51
06 12:35 Calm 16.09 Overcast BKN008 BKN034 OVC110 13 12.4 96% 76.63 0.0
06 12:15 N 17 16.09 Light Rain BKN006 BKN027 BKN034 12.6 12.2 97% 76.58 0.0
06 11:55 N 13 16.09 Rain SCT006 BKN026 OVC041 12.5 12.2 98% 76.58 0.0 0.13
06 11:35 N 15 16.09 Rain SCT010 BKN026 OVC036 12.5 12 97% 76.63 0.0 0.1
06 11:15 NW 19 11.27 Heavy Rain OVC010 12.3 12.1 99% 76.63 0.0 0.08
06 10:55 N 19 11.27 Rain BKN006 OVC024 12.5 12.5 100% 76.61 0.0 0.25
06 10:35 Calm 11.27 Heavy Rain SCT006 BKN024 OVC037 12.6 12.5 99% 76.61 0.0 0.18
06 10:15 Calm 11.27 Rain BKN008 BKN024 OVC075 12.5 12.1 97% 76.58 0.0 0.08
06 09:55 Calm 16.09 Rain OVC008 12.4 12.2 99% 76.58 0.0 0.08 0.08
06 09:35 Calm 11.27 Rain OVC006 12.5 12.3 99% 76.58 0.0 0.03
06 09:15 Calm 16.09 Light Rain OVC006 12.5 12.2 98% 76.53 0.0 0.03
06 08:55 N 11 16.09 Light Rain OVC006 12.5 12.3 99% 76.5 0.0
06 08:35 Calm 16.09 Light Rain OVC006 12.5 12.3 99% 76.45 0.0
06 08:15 NE 11 16.09 Light Rain OVC006 12.3 12 98% 76.43 0.0
06 07:55 Calm 16.09 Overcast OVC006 12.2 12 99% 76.43 0.0
06 07:35 N 9 16.09 Overcast OVC006 12.2 12 99% 76.4 0.0
06 07:15 Calm 16.09 Overcast OVC006 12.5 12.2 98% 76.4 0.0
06 06:55 Calm 16.09 Light Drizzle BKN006 BKN026 OVC100 12.3 12.1 19.6 12.3 99% 76.4 0.0 0.13
06 06:35 Calm 16.09 Light Rain SCT006 SCT050 OVC100 12.5 12.2 98% 76.4 0.0
06 06:15 Calm 16.09 Light Rain SCT004 SCT027 OVC110 12.5 12.3 99% 76.38 0.0
06 05:55 NW 15 16.09 Rain SCT004 BKN047 OVC110 12.7 12.5 99% 76.38 0.0 0.05
06 05:35 N 13 16.09 Light Rain SCT004 SCT029 OVC110 12.8 12.6 99% 76.38 0.0 0.03
06 05:15 NW 13 16.09 Light Rain SCT006 BKN090 OVC110 13.2 13 99% 76.38 0.0 0.03
06 04:55 N 11 16.09 Rain SCT028 SCT036 OVC090 13.2 12.6 96% 76.4 0.0 0.03
06 04:35 NW 17 16.09 Rain SCT029 SCT065 OVC100 13.3 12.3 94% 76.35 0.0
06 04:15 N 15 16.09 Overcast SCT010 SCT027 OVC100 13.9 12.7 93% 76.35 0.0
06 03:55 NW 19 16.09 Overcast OVC008 14 12.6 91% 76.35 0.0
06 03:35 NW 22 16.09 Overcast OVC006 14.4 12.9 91% 76.33 0.0
06 03:15 N 22 G 35 16.09 Overcast OVC006 15.4 14.1 92% 76.3 0.0
06 02:55 NW 22 16.09 Overcast SCT008 BKN015 OVC060 18.9 17.5 92% 76.3 0.0
06 02:35 Calm 16.09 Overcast BKN060 BKN090 OVC110 18.5 17.4 93% 76.28 0.0
06 02:15 Calm 16.09 Overcast BKN090 OVC110 18.5 17.1 92% 76.25 0.0
06 01:55 Calm 16.09 Overcast BKN085 OVC090 18.7 17.3 92% 76.25 0.0
06 01:35 Calm 16.09 Overcast SCT060 OVC075 18.7 17.2 91% 76.25 0.0
06 01:15 Calm 16.09 Overcast BKN075 OVC100 19.6 17.3 87% 76.25 0.0
06 00:55 Calm 16.09 Mostly Cloudy SCT065 SCT085 BKN110 19.3 17 24.2 18.9 87% 76.23 0.0
06 00:35 Calm 16.09 Mostly Cloudy BKN110 19.4 16.7 84% 76.23 0.0
06 00:15 Calm 16.09 Overcast OVC100 20.1 16.9 82% 76.2 0.0
05 23:55 Calm 16.09 Overcast OVC100 20.6 16.9 79% 76.23 0.0
05 23:35 W 11 16.09 Mostly Cloudy SCT075 BKN100 21.6 15.2 67% 76.25 0.0
05 23:15 W 13 16.09 Mostly Cloudy SCT075 BKN100 21.7 14.8 65% 76.23 0.0
05 22:55 SW 19 16.09 Partly Cloudy SCT075 23 14.8 60% 76.15 0.0
05 22:35 S 20 16.09 Fair CLR 23 14.6 59% 76.1 0.0
05 22:15 S 26 16.09 Fair CLR 23.3 14.5 58% 76.07 0.0
05 21:55 S 19 G 31 16.09 Fair CLR 23.3 14.5 58% 76.05 0.0
05 21:35 S 19 16.09 Fair CLR 22.6 14.6 61% 76.02 0.0
05 21:15 SE 13 16.09 Fair CLR 21.5 14.5 65% 76 0.0
05 20:55 Calm 16.09 Fair CLR 21.3 14.3 64% 76.02 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)