Weather observations for the past three days for
Grinnell Municipal Airfield
Metric (Imperial)
Date Time (cst) 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.
02 06:55 Calm 16.09 Overcast OVC015 -4.5 -6.9 84% 76.58 0.0
02 06:35 Calm 16.09 Overcast OVC015 -4.6 -7 84% 76.58 0.0
02 06:15 Calm 16.09 Overcast OVC018 -4.5 -7 83% 76.56 0.0
02 05:55 Calm 16.09 Overcast OVC018 -4.4 -7 -3.2 -4.4 82% 76.56 0.0
02 05:35 Calm 16.09 Overcast OVC020 -4.2 -6.9 82% 76.53 0.0
02 05:15 Calm 16.09 Overcast OVC020 -4 -6.6 82% 76.56 0.0
02 04:55 NW 11 16.09 Overcast OVC020 -4 -6.6 82% -8 76.56 0.0
02 04:35 NW 17 16.09 Overcast OVC020 -3.8 -6.6 81% -9 76.56 0.0
02 04:15 Calm 16.09 Overcast OVC020 -3.5 -6.5 80% 76.56 0.0
02 03:55 NW 15 16.09 Mostly Cloudy BKN022 BKN027 -3.5 -6.5 80% -8 76.53 0.0
02 03:35 Calm 16.09 Overcast OVC027 -3.5 -6.2 82% 76.56 0.0
02 03:15 Calm 16.09 Overcast OVC027 -3.5 -6.3 81% 76.53 0.0
02 02:55 NW 6 16.09 Overcast OVC027 -3.5 -6.3 81% 76.53 0.0
02 02:35 W 11 16.09 Overcast OVC027 -3.5 -6.2 82% -7 76.53 0.0
02 02:15 Calm 16.09 Overcast OVC027 -3.5 -6.2 82% 76.5 0.0
02 01:55 Calm 16.09 Overcast OVC027 -3.6 -6.1 83% 76.5 0.0
02 01:35 Calm 16.09 Mostly Cloudy BKN027 -3.6 -6.2 82% 76.48 0.0
02 01:15 Calm 16.09 Mostly Cloudy BKN027 -3.5 -6.3 81% 76.5 0.0
02 00:55 NW 11 16.09 Overcast OVC027 -3.6 -6.5 81% -7 76.48 0.0
02 00:35 NW 11 16.09 Overcast OVC027 -3.5 -6.5 80% -7 76.48 0.0
02 00:15 N 6 16.09 Mostly Cloudy BKN025 -3.3 -6.2 81% 76.48 0.0
01 23:55 NW 6 16.09 Overcast OVC021 -3.2 -6.3 -1.8 -4 79% 76.5 0.0
01 23:35 NW 20 G 31 16.09 Overcast OVC021 -3.1 -6.4 78% -9 76.48 0.0
01 23:15 NW 20 G 30 16.09 Overcast OVC021 -3 -6.2 79% -9 76.45 0.0
01 22:55 NW 22 G 30 16.09 Overcast BKN023 OVC028 -2.7 -5.6 81% -9 76.45 0.0
01 22:35 NW 20 G 37 16.09 Overcast OVC025 -2.3 -5.2 81% -8 76.45 0.0
01 22:15 NW 19 16.09 Mostly Cloudy BKN025 -2 -4.2 85% -7 76.45 0.0
01 21:55 Calm 16.09 Mostly Cloudy SCT011 BKN021 BKN028 -3 -4.8 88% 76.45 0.0
01 21:35 Calm 16.09 Overcast BKN009 OVC021 -3.1 -5.2 86% 76.43 0.0
01 21:15 Calm 16.09 Overcast OVC011 -2.9 -5.4 83% 76.43 0.0
01 20:55 Calm 11.27 Unknown Precip BKN015 -3.3 -5.7 84% 76.4 0.0
01 20:35 Calm 11.27 Unknown Precip SCT009 BKN019 -3.5 -5.8 84% 76.4 0.0
01 20:15 Calm 16.09 Mostly Cloudy BKN009 BKN021 BKN027 -3.8 -6.1 84% 76.38 0.0
01 19:55 Calm 16.09 Overcast BKN011 BKN016 OVC027 -3.9 -6.2 84% 76.38 0.0
01 19:35 Calm 16.09 Unknown Precip BKN011 OVC019 -4 -6.3 84% 76.4 0.0
01 19:15 Calm 11.27 Unknown Precip SCT008 OVC011 -3.8 -6.8 80% 76.43 0.0
01 18:55 Calm 11.27 Unknown Precip SCT009 OVC015 -3.7 -7.5 75% 76.43 0.0
01 18:35 Calm 16.09 Overcast OVC013 -3.7 -7.8 74% 76.4 0.0
01 18:15 Calm 16.09 Overcast OVC013 -3.8 -7.9 74% 76.4 0.0
01 17:35 Calm 16.09 Overcast OVC017 -3.7 -7.7 74% 76.4 0.0
01 17:15 Calm 16.09 Overcast OVC017 -3.5 -7.9 72% 76.38 0.0
01 16:55 Calm 16.09 Overcast OVC017 -3.3 -7.8 71% 76.38 0.0
01 16:35 Calm 16.09 Overcast OVC019 -3.1 -7.8 70% 76.35 0.0
01 16:15 Calm 16.09 Mostly Cloudy BKN019 -3.2 -8.2 69% 76.38 0.0
01 15:55 Calm 16.09 Partly Cloudy SCT021 -3.1 -8.1 69% 76.35 0.0
01 15:35 Calm 16.09 Mostly Cloudy BKN021 -3.2 -8.4 68% 76.35 0.0
01 15:15 Calm 16.09 Mostly Cloudy BKN021 -3.5 -8.5 69% 76.35 0.0
01 14:55 S 13 16.09 Partly Cloudy SCT023 -3.6 -8.4 70% -8 76.33 0.0
01 14:35 Calm 11.27 Light Snow SCT012 SCT023 -4 -8 74% 76.33 0.0
01 14:15 Calm 8.05 Light Snow SCT010 BKN025 -4 -8.1 73% 76.35 0.0
01 13:55 SW 17 4.83 Light Snow SCT010 SCT015 OVC025 -4 -8.4 72% -9 76.35 0.0
01 13:35 S 13 16.09 Mostly Cloudy BKN027 -4.4 -9 71% -9 76.38 0.0
01 13:15 S 13 16.09 Light Snow SCT012 BKN027 -4.7 -8.7 74% -9 76.38 0.0
01 12:55 S 15 16.09 Light Snow SCT007 SCT012 BKN027 -5.7 -8.8 79% -11 76.4 0.0
01 12:35 S 13 2.82 Light Snow BKN007 BKN013 OVC025 -6.1 -9.2 79% -11 76.43 0.0
01 12:15 S 20 8.05 Light Snow BKN026 -6.1 -9.8 75% -12 76.45 0.0
01 11:55 S 22 16.09 Light Snow BKN024 -6.2 -10.3 -6.2 -9.5 73% -13 76.45 0.0
01 11:35 S 20 16.09 Mostly Cloudy BKN024 -6.5 -9.9 77% -13 76.5 0.0
01 11:15 S 22 G 30 16.09 Light Snow OVC024 -6.8 -10.1 78% -14 76.5 0.0
01 10:55 S 19 6.44 Light Snow SCT007 SCT013 BKN024 -7.2 -9.8 82% -14 76.53 0.0
01 10:35 S 26 G 31 16.09 Light Snow SCT007 SCT013 BKN025 -7.5 -10 83% -15 76.53 0.0
01 10:15 S 20 6.44 Light Snow BKN010 BKN013 -7.7 -10.1 83% -14 76.56 0.0
01 09:55 S 22 G 30 3.22 Light Snow OVC008 -8 -10.1 85% -15 76.56 0.0
01 09:35 S 19 6.44 Light Snow BKN008 OVC014 -8.3 -10.5 84% -15 76.58 0.0
01 09:15 S 20 3.22 Light Snow OVC006 -8.5 -11 82% -15 76.58 0.0
01 08:55 S 22 1.21 Light Snow OVC006 -8.5 -11.6 79% -16 76.61 0.0
01 08:35 S 20 G 26 8.05 Light Snow BKN013 BKN026 -8 -14.2 61% -15 76.61 0.0
01 08:15 S 17 11.27 Light Snow SCT010 BKN015 BKN024 -8.2 -14.8 59% -14 76.61 0.0
01 07:55 S 19 11.27 Light Snow SCT009 BKN015 BKN022 -8.3 -15.3 57% -15 76.61 0.0
01 07:35 S 22 16.09 Partly Cloudy SCT022 SCT049 -8.5 -16.5 53% -16 76.63 0.0
01 07:15 S 20 16.09 Fair CLR -8.6 -16.5 53% -16 76.63 0.0
01 06:55 S 20 G 26 16.09 Fair CLR -8.8 -16.5 54% -16 76.66 0.0
01 06:35 S 22 G 31 16.09 Fair CLR -9 -16.6 54% -16 76.66 0.0
01 06:15 S 22 16.09 Fair CLR -9.3 -16.4 57% -17 76.68 0.0
01 05:55 S 20 16.09 Fair CLR -9.6 -16.3 -9.6 -12.9 59% -17 76.71 0.0
01 05:35 S 20 16.09 Partly Cloudy SCT031 SCT038 SCT055 -10 -16.1 61% -17 76.76 0.0
01 05:15 S 19 16.09 Overcast OVC031 -10.2 -16 63% -17 76.81 0.0
01 04:55 S 20 16.09 Mostly Cloudy BKN033 -10.7 -15.8 66% -18 76.81 0.0
01 04:35 S 20 16.09 Partly Cloudy SCT037 -11.1 -16 67% -19 76.84 0.0
01 04:15 S 19 16.09 Fair CLR -11.4 -16 69% -19 76.84 0.0
01 03:55 S 19 16.09 Fair CLR -11.5 -16.1 69% -19 76.86 0.0
01 03:35 S 19 16.09 Fair CLR -11.3 -16.3 67% -19 76.89 0.0
01 03:15 S 19 16.09 Fair CLR -11.7 -16.4 68% -19 76.94 0.0
01 02:55 S 17 16.09 Fair CLR -11.9 -16.3 70% -19 76.96 0.0
01 02:35 S 17 16.09 Fair CLR -12.2 -16.3 72% -19 76.96 0.0
01 02:15 Calm 16.09 Fair CLR -12.4 -16.5 72% 76.99 0.0
01 01:55 Calm 16.09 Fair CLR -12.5 -16.3 74% 77.01 0.0
01 01:35 Calm 16.09 Fair CLR -12.5 -16.4 73% 77.01 0.0
01 01:15 Calm 16.09 Fair CLR -12.2 -16.5 71% 77.06 0.0
01 00:55 S 9 16.09 Fair CLR -12.1 -16.3 71% -17 77.09 0.0
01 00:35 Calm 16.09 Fair CLR -12.6 -16.7 72% 77.11 0.0
01 00:15 Calm 16.09 Fair CLR -12.2 -16.7 69% 77.14 0.0
31 23:55 Calm 16.09 Fair CLR -11 -16.2 -6.2 -11.3 66% 77.17 0.0
31 23:35 Calm 16.09 Fair CLR -11 -16.3 65% 77.19 0.0
31 23:15 Calm 16.09 Fair CLR -10.7 -16.4 63% 77.22 0.0
31 22:55 Calm 16.09 Fair CLR -10.4 -16 64% 77.22 0.0
31 22:35 Calm 16.09 Fair CLR -9.9 -16.1 61% 77.22 0.0
31 22:15 Calm 16.09 Fair CLR -10.1 -16.3 61% 77.24 0.0
31 21:55 Calm 16.09 Fair CLR -10.1 -16.8 58% 77.24 0.0
31 21:35 Calm 16.09 Fair CLR -9.2 -16.3 57% 77.24 0.0
31 21:15 Calm 16.09 Fair CLR -9.1 -16.3 56% 77.27 0.0
31 20:55 Calm 16.09 Fair CLR -9.1 -16.3 56% 77.27 0.0
31 20:35 Calm 16.09 Fair CLR -8.1 -16.3 52% 77.27 0.0
31 20:15 Calm 16.09 Fair CLR -8.3 -16.1 54% 77.29 0.0
31 19:55 Calm 16.09 Fair CLR -8.5 -16.2 54% 77.29 0.0
31 19:35 Calm 16.09 Fair CLR -7.5 -16 51% 77.29 0.0
31 19:15 Calm 16.09 Fair CLR -7 -15.8 50% 77.32 0.0
31 18:55 Calm 16.09 Fair CLR -7.4 -15.8 51% 77.32 0.0
31 18:35 Calm 16.09 Fair CLR -6.7 -15.7 49% 77.32 0.0
31 18:15 Calm 16.09 Fair CLR -7.3 -16 50% 77.34 0.0
31 17:35 Calm 16.09 Fair CLR -6 -15.7 47% 77.37 0.0
31 17:15 Calm 16.09 Fair CLR -5.5 -15.3 46% 77.37 0.0
31 16:55 Calm 16.09 Fair CLR -4.5 -15.1 44% 77.37 0.0
31 16:35 Calm 16.09 Fair CLR -4.2 -15 43% 77.37 0.0
31 16:15 Calm 16.09 Fair CLR -4 -14.8 43% 77.37 0.0
31 15:55 Calm 16.09 Fair CLR -3.8 -14.5 44% 77.39 0.0
31 15:35 Calm 16.09 Fair CLR -3.9 -14.5 44% 77.42 0.0
31 15:15 Calm 16.09 Fair CLR -4 -14.4 45% 77.42 0.0
31 14:55 Calm 16.09 Fair CLR -3.9 -14.2 45% 77.42 0.0
31 14:35 NW 6 16.09 Fair CLR -4.4 -14.3 46% 77.42 0.0
31 14:15 Calm 16.09 Fair CLR -4.5 -14.4 46% 77.44 0.0
31 13:55 Calm 16.09 Fair CLR -4.9 -14.5 47% 77.44 0.0
31 13:35 NW 7 16.09 Fair CLR -5.4 -14.5 49% -8 77.47 0.0
31 13:15 Calm 16.09 Fair CLR -5.9 -15 49% 77.47 0.0
31 12:55 Calm 16.09 Fair CLR -6.5 -15.1 51% 77.52 0.0
31 12:35 Calm 16.09 Fair CLR -7.1 -15.3 52% 77.55 0.0
31 12:15 Calm 16.09 Fair CLR -7.2 -15.3 53% 77.6 0.0
31 11:55 NW 9 16.09 Fair CLR -7.7 -15.6 -7.6 -17.8 54% -12 77.62 0.0
31 11:35 Calm 16.09 Fair CLR -8.6 -16.1 55% 77.65 0.0
31 11:15 NW 11 16.09 Fair CLR -9.4 -16.2 58% -14 77.67 0.0
31 10:55 NW 15 16.09 Fair CLR -10 -16.4 60% -16 77.7 0.0
31 10:35 Calm 16.09 Fair CLR -10.9 -17 61% 77.7 0.0
31 10:15 NW 11 16.09 Fair CLR -11.6 -17.3 63% -17 77.7 0.0
31 09:55 NW 15 16.09 Fair CLR -12.7 -18 65% -19 77.67 0.0
31 09:35 NW 15 16.09 Fair CLR -13.1 -18.1 66% -20 77.67 0.0
31 09:15 NW 15 16.09 Fair CLR -13.9 -18.4 69% -21 77.7 0.0
31 08:55 Calm 16.09 Fair CLR -14.9 -19.3 69% 77.67 0.0
31 08:35 Calm 16.09 Fair CLR -15.6 -19.7 71% 77.67 0.0
31 08:15 Calm 16.09 Fair CLR -16.5 -20.1 74% 77.7 0.0
31 07:55 Calm 16.09 Fair CLR -17.1 -20.6 74% 77.7 0.0
31 07:35 Calm 16.09 Fair CLR -17.6 -21 75% 77.67 0.0
31 07:15 Calm 16.09 Fair CLR -17.6 -21 75% 77.67 0.0
31 06:55 Calm 16.09 Fair CLR -17.5 -21 74% 77.7 0.0
31 06:35 Calm 16.09 Fair CLR -17.8 -21.2 75% 77.7 0.0
31 06:15 Calm 16.09 Fair CLR -17.5 -21.1 74% 77.7 0.0
31 05:55 Calm 16.09 Fair CLR -17.6 -21 -16.1 -18.4 75% 77.7 0.0
31 05:35 Calm 16.09 Fair CLR -17.5 -21.1 74% 77.7 0.0
31 05:15 Calm 16.09 Fair CLR -17.5 -21 74% 77.7 0.0
31 04:55 Calm 16.09 Fair CLR -17.6 -21 75% 77.72 0.0
31 04:35 Calm 16.09 Fair CLR -17.6 -21 75% 77.72 0.0
31 04:15 Calm 16.09 Fair CLR -17.7 -21 76% 77.72 0.0
31 03:55 Calm 16.09 Fair CLR -18 -21.2 76% 77.72 0.0
31 03:35 NW 13 16.09 Fair CLR -18 -21.2 76% -25 77.72 0.0
31 03:15 Calm 16.09 Fair CLR -18 -21.2 76% 77.72 0.0
31 02:55 Calm 16.09 Fair CLR -18.2 -21.5 76% 77.72 0.0
31 02:35 Calm 16.09 Fair CLR -18.2 -21.3 77% 77.75 0.0
31 02:15 Calm 16.09 Fair CLR -18.2 -21.3 77% 77.75 0.0
31 01:55 Calm 16.09 Fair CLR -18 -21.2 76% 77.75 0.0
31 01:35 Calm 16.09 Fair CLR -17.8 -21 76% 77.75 0.0
31 01:15 Calm 16.09 Fair CLR -18 -21 78% 77.75 0.0
31 00:55 Calm 16.09 Fair CLR -17.6 -20.7 77% 77.77 0.0
31 00:35 NW 6 16.09 Fair CLR -17 -20.3 76% 77.77 0.0
31 00:15 Calm 16.09 Fair CLR -16.6 -20.1 75% 77.77 0.0
30 23:55 Calm 16.09 Fair CLR -16 -19.8 -12.2 -16.3 73% 77.77 0.0
30 23:35 Calm 16.09 Fair CLR -16.3 -19.8 75% 77.77 0.0
30 23:15 Calm 16.09 Fair CLR -16.3 -19.9 74% 77.77 0.0
30 22:55 Calm 16.09 Fair CLR -15.5 -19.5 72% 77.77 0.0
30 22:35 N 15 16.09 Fair CLR -15.1 -19.2 71% -22 77.77 0.0
30 22:15 Calm 16.09 Fair CLR -15.3 -19.2 72% 77.77 0.0
30 21:55 N 17 16.09 Fair CLR -14.7 -19 70% -22 77.77 0.0
30 21:35 N 19 16.09 Fair CLR -14.6 -18.9 70% -23 77.75 0.0
30 21:15 N 19 16.09 Fair CLR -14.6 -18.7 71% -23 77.75 0.0
30 20:55 N 19 16.09 Fair CLR -14.6 -18.9 70% -23 77.72 0.0
30 20:35 N 22 16.09 Fair CLR -14.3 -18.8 69% -23 77.72 0.0
30 20:15 N 20 16.09 Fair CLR -14.2 -18.8 68% -23 77.72 0.0
30 19:55 N 20 16.09 Fair CLR -14.2 -18.9 68% -23 77.72 0.0
30 19:35 N 17 16.09 Fair CLR -14.5 -19.1 68% -22 77.72 0.0
30 19:15 N 20 16.09 Fair CLR -13.6 -19 64% -22 77.7 0.0
30 18:55 N 19 16.09 Fair CLR -13.6 -19 64% -21 77.7 0.0
30 18:35 N 19 16.09 Fair CLR -13.2 -19 62% -21 77.67 0.0
30 18:15 N 20 G 26 16.09 Fair CLR -12.6 -18.7 61% -21 77.67 0.0
30 17:55 N 22 16.09 Partly Cloudy SCT038 -12 -18.5 -9.6 -12 59% -20 77.65 0.0
30 17:35 N 26 G 31 16.09 Partly Cloudy SCT038 -11.9 -18.2 60% -21 77.62 0.0
30 17:15 N 24 G 33 16.09 Fair CLR -11.4 -18.5 56% -20 77.6 0.0
30 16:55 N 31 G 41 16.09 Partly Cloudy SCT033 -11 -18.2 56% -20 77.57 0.0
30 16:35 N 26 G 33 16.09 Partly Cloudy SCT035 -11 -17.7 58% -20 77.57 0.0
30 16:15 N 24 G 39 16.09 Partly Cloudy SCT035 -10.6 -19 50% -19 77.55 0.0
30 15:55 N 31 G 37 16.09 Partly Cloudy SCT034 SCT049 -10 -18.9 49% -19 77.52 0.0
30 15:35 N 24 G 37 16.09 Partly Cloudy SCT032 SCT049 -10.5 -19.2 49% -19 77.5 0.0
30 15:15 N 26 G 37 16.09 Partly Cloudy SCT030 -10.2 -17.8 54% -19 77.47 0.0
30 14:55 N 26 G 35 11.27 Partly Cloudy SCT009 SCT013 SCT030 -10.2 -17.3 56% -19 77.47 0.0
30 14:35 N 26 G 35 11.27 Light Snow SCT009 SCT013 SCT026 -10.7 -16.7 62% -19 77.44 0.0
30 14:15 N 22 G 30 8.05 Light Snow SCT009 SCT013 SCT029 -10.3 -16.7 60% -18 77.44 0.0
30 13:55 N 26 16.09 Partly Cloudy SCT028 -10.2 -17.1 57% -19 77.42 0.0
30 13:35 NE 22 16.09 Partly Cloudy SCT023 SCT029 -10.5 -16.7 61% -18 77.42 0.0
30 13:15 N 26 G 33 11.27 Partly Cloudy SCT023 -11 -16.8 63% -20 77.44 0.0
30 12:55 N 24 G 33 11.27 Partly Cloudy SCT023 -11 -16.6 64% -19 77.44 0.0
30 12:35 N 20 G 33 16.09 Partly Cloudy SCT023 -11.4 -16.9 64% -19 77.44 0.0
30 12:15 N 24 16.09 Partly Cloudy SCT021 -11.5 -17 64% -20 77.47 0.0
30 11:55 N 20 11.27 Partly Cloudy SCT021 -11.6 -16.9 -11.6 -19.7 65% -19 77.47 0.0
30 11:35 N 20 G 30 16.09 Partly Cloudy SCT021 -11.7 -16.6 67% -19 77.47 0.0
30 11:15 N 24 11.27 Light Snow SCT008 SCT019 -12.1 -16.2 72% -21 77.47 0.0
30 10:55 N 24 16.09 Mostly Cloudy BKN019 -11.9 -15.9 72% -20 77.47 0.0
30 10:35 N 20 G 26 8.05 Light Snow SCT019 -12.2 -15.9 74% -20 77.47 0.0
30 10:15 N 19 G 28 11.27 Partly Cloudy SCT007 SCT019 -12.4 -15.9 75% -20 77.44 0.0
30 09:55 N 22 G 28 6.44 Light Snow SCT009 SCT015 -12.7 -16 77% -21 77.44 0.0
30 09:35 N 15 G 20 11.27 Light Snow SCT009 -13.2 -16.2 78% -20 77.42 0.0
30 09:15 N 19 8.05 Light Snow SCT029 -13.6 -16.4 80% -21 77.39 0.0
30 08:55 N 17 16.09 Mostly Cloudy BKN029 BKN034 -14.5 -17.3 79% -22 77.39 0.0
30 08:35 N 11 16.09 Overcast OVC031 -15 -17.9 79% -21 77.39 0.0
30 08:15 N 7 16.09 Overcast OVC029 -15.9 -18.7 79% -21 77.37 0.0
30 07:55 Calm 16.09 Overcast OVC029 -16.9 -19.6 80% 77.34 0.0
30 07:35 Calm 16.09 Partly Cloudy SCT029 -18.4 -20.7 82% 77.29 0.0
30 07:15 Calm 16.09 Fair CLR -18.8 -21.2 82% 77.29 0.0
Date Time (cst) 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)