National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
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.
19 04:55 Calm 16.09 Partly Cloudy SCT110 0.3 -6.6 60% 76.53 0.0
19 04:35 Calm 16.09 Fair CLR 0.7 -6.8 58% 76.53 0.0
19 04:15 Calm 16.09 Partly Cloudy SCT100 0.9 -7 56% 76.56 0.0
19 03:55 Calm 16.09 Fair CLR 0.8 -7.1 56% 76.56 0.0
19 03:35 Calm 16.09 Fair CLR 1.5 -7.6 51% 76.53 0.0
19 03:15 Calm 16.09 Fair CLR 1.7 -7.9 49% 76.56 0.0
19 02:55 Calm 16.09 Fair CLR 2.7 -8.6 44% 76.56 0.0
19 02:35 Calm 16.09 Fair CLR 3 -8.8 42% 76.56 0.0
19 01:55 Calm 16.09 Fair CLR 2 -8.3 47% 76.56 0.0
19 01:35 Calm 16.09 Fair CLR 2.6 -8.6 44% 76.56 0.0
19 01:15 Calm 16.09 Fair CLR 1.2 -7.3 54% 76.56 0.0
19 00:55 Calm 16.09 Fair CLR 2.1 -8.4 9.2 2 46% 76.56 0.0
19 00:35 Calm 16.09 Fair CLR 2.5 -8.3 45% 76.56 0.0
19 00:15 Calm 16.09 Fair CLR 2.1 -8.3 46% 76.56 0.0
18 23:55 Calm 16.09 Fair CLR 2.1 -9 44% 76.56 0.0
18 23:35 Calm 16.09 Fair CLR 3 -9.4 40% 76.56 0.0
18 23:15 Calm 16.09 Fair CLR 2.7 -9.3 41% 76.56 0.0
18 22:55 Calm 16.09 Fair CLR 3 -9.3 40% 76.56 0.0
18 22:35 Calm 16.09 Fair CLR 3.6 -10.8 34% 76.53 0.0
18 22:15 Calm 16.09 Fair CLR 2.7 -9.9 39% 76.53 0.0
18 21:55 Calm 16.09 Fair CLR 4.2 -10.7 33% 76.53 0.0
18 21:35 Calm 16.09 Fair CLR 4.4 -10.6 33% 76.53 0.0
18 20:55 Calm 16.09 Fair CLR 5.3 -11.8 28% 76.5 0.0
18 20:35 Calm 16.09 Fair CLR 6.4 -14.8 20% 76.48 0.0
18 20:15 W 15 16.09 Fair CLR 7 -15.9 18% 5 76.48 0.0
18 19:35 W 22 16.09 Fair CLR 8.4 -18.9 13% 5 76.45 0.0
18 18:55 W 33 G 43 16.09 Fair and Breezy CLR 9.3 -21.5 10.1 6.7 9% 6 76.45 0.0
18 18:35 W 35 G 44 16.09 Fair and Breezy CLR 9.6 -20.8 10% 6 76.45 0.0
18 18:15 W 35 G 46 16.09 Fair and Breezy CLR 10 -18 12% 7 76.45 0.0
18 17:35 NW 33 G 46 16.09 Fair and Breezy CLR 10 -16.1 14% 7 76.43 0.0
18 17:15 W 31 G 44 16.09 Fair CLR 9.9 -16.7 14% 7 76.43 0.0
18 16:55 W 39 G 48 16.09 Fair and Breezy CLR 9.7 -15.7 15% 6 76.43 0.0
18 16:35 W 30 G 52 16.09 Fair CLR 9.7 -14.4 17% 7 76.43 0.0
18 16:15 NW 39 G 50 16.09 Fair and Breezy CLR 10 -12 20% 6 76.43 0.0
18 15:55 NW 41 G 54 16.09 Fair and Breezy CLR 9.5 -12.5 20% 6 76.43 0.0
18 15:35 W 33 G 46 16.09 Fair and Breezy CLR 9.6 -10.2 24% 6 76.45 0.0
18 15:15 NW 33 G 46 16.09 Fair and Breezy CLR 9.2 -11 23% 6 76.45 0.0
18 14:55 W 33 G 46 16.09 Fair and Breezy CLR 9 -10.2 25% 5 76.45 0.0
18 14:35 W 41 G 50 16.09 Fair and Breezy CLR 8.6 -9.4 27% 4 76.45 0.0
18 14:15 NW 33 G 43 16.09 Fair and Breezy CLR 8.1 -8.5 30% 4 76.45 0.0
18 13:55 W 33 G 48 16.09 Fair and Breezy CLR 7.7 -7.8 33% 4 76.45 0.0
18 13:35 W 33 G 46 16.09 Fair and Breezy CLR 7.3 -7.3 35% 3 76.45 0.0
18 13:15 W 39 G 50 16.09 Fair and Breezy CLR 7 -7.1 36% 2 76.43 0.0
18 12:55 W 28 G 44 16.09 Fair CLR 6.5 -6.6 6.7 0 39% 3 76.43 0.0
18 12:35 W 31 G 50 16.09 Fair CLR 6.2 -6.7 39% 2 76.43 0.0
18 12:15 W 39 G 50 16.09 Fair and Breezy CLR 6.1 -6.8 39% 1 76.4 0.0
18 11:55 W 43 G 52 16.09 Fair and Windy CLR 5.3 -6.9 41% -0 76.4 0.0
18 11:35 W 31 G 43 16.09 Fair CLR 5.1 -6 45% 0 76.4 0.0
18 11:15 W 39 16.09 Fair and Breezy CLR 4.4 -6.5 45% -1 76.38 0.0
18 10:55 W 37 G 48 16.09 Fair and Breezy CLR 4.2 -6.3 47% -1 76.35 0.0
18 10:35 W 35 G 50 16.09 Fair and Breezy CLR 3.6 -6.7 47% -2 76.35 0.0
18 10:15 W 37 G 46 16.09 Fair and Breezy CLR 3.5 -6.1 50% -2 76.33 0.0
18 09:55 NW 37 G 48 16.09 Fair and Breezy CLR 2.9 -6.5 50% -3 76.33 0.0
18 09:35 NW 35 G 50 16.09 Fair and Breezy CLR 2.5 -6.6 51% -3 76.3 0.0
18 09:15 NW 35 G 48 16.09 Fair and Breezy CLR 2.1 -6.7 53% -4 76.3 0.0
18 08:55 NW 37 G 50 16.09 Fair and Breezy CLR 1.7 -6.7 54% -4 76.3 0.0
18 08:35 NW 44 G 54 16.09 Fair and Windy CLR 1.5 -7.1 53% -5 76.28 0.0
18 08:15 NW 33 G 44 16.09 Fair and Breezy CLR 1.2 -6.7 56% -5 76.25 0.0
18 07:55 NW 33 G 44 16.09 Fair and Breezy CLR 0.8 -7 56% -5 76.23 0.0
18 07:35 NW 28 G 41 16.09 Fair CLR 0.6 -7 57% -5 76.23 0.0
18 07:15 W 26 16.09 Fair CLR 0.3 -6.8 59% -5 76.2 0.0
18 06:35 W 7 16.09 Fair CLR 0 -5.7 66% -2 76.15 0.0
18 06:15 NW 22 16.09 Fair CLR 0.3 -5.9 63% -5 76.15 0.0
18 05:55 NW 22 16.09 Fair CLR 0.6 -6.1 61% -4 76.1 0.0
18 05:35 NW 24 16.09 Fair CLR 0.9 -6.2 59% -4 76.07 0.0
18 05:15 NW 31 G 39 16.09 Fair CLR 1.2 -6.4 57% -5 76.05 0.0
18 04:55 NW 37 G 46 16.09 Fair and Breezy CLR 1.6 -5.9 58% -5 76.02 0.0
18 04:35 NW 28 16.09 Fair CLR 1.7 -4.3 65% -4 76 0.0
18 04:15 NW 26 G 35 16.09 Fair CLR 1.9 -4.2 64% -3 75.97 0.0
18 03:55 NW 28 G 35 16.09 Fair CLR 2.1 -4.3 63% -3 75.95 0.0
18 03:35 NW 31 G 39 16.09 Fair CLR 2.3 -4.1 63% -3 75.95 0.0
18 03:15 NW 28 G 39 16.09 Partly Cloudy SCT070 2.5 -3.7 64% -3 75.92 0.0
18 02:55 NW 33 G 48 16.09 Partly Cloudy and Breezy SCT070 3.1 -4.2 59% -2 75.92 0.0
18 02:35 NW 37 G 48 16.09 Partly Cloudy and Breezy SCT070 3.6 -3.1 62% -2 75.9 0.0
18 02:15 NW 35 G 54 16.09 Fair and Breezy CLR 4.3 -3.3 58% -1 75.87 0.0
18 01:55 NW 33 G 46 16.09 Fair and Breezy CLR 5.1 -2.6 58% 0 75.87 0.0
18 01:35 NW 35 G 43 16.09 Mostly Cloudy and Breezy BKN065 5.7 -2.2 57% 1 75.82 0.0
18 01:15 NW 24 16.09 Overcast OVC065 6.1 -1.5 59% 2 75.84 0.0
18 00:55 NW 19 16.09 Mostly Cloudy BKN065 6.3 -1.1 9.6 6.1 59% 3 75.84 0.0
18 00:35 NW 19 16.09 Partly Cloudy SCT065 6.1 -1.7 58% 3 75.84 0.0
18 00:15 NW 20 16.09 Partly Cloudy SCT065 6.3 -1.5 58% 3 75.79 0.0
17 23:55 NW 20 16.09 Fair CLR 6.5 -1.6 57% 3 75.77 0.0
17 23:35 NW 20 16.09 Mostly Cloudy BKN070 7 -1.6 55% 4 75.77 0.0
17 23:15 NW 22 16.09 Overcast OVC070 7.5 -1.3 54% 4 75.74 0.0
17 22:55 NW 17 16.09 Overcast OVC060 7.6 -1.4 53% 5 75.77 0.0
17 22:15 NW 31 G 39 16.09 Overcast OVC060 8 -1.1 53% 4 75.72 0.0
17 21:55 NW 28 16.09 Overcast OVC060 7.7 0 59% 4 75.69 0.0
17 21:35 NW 30 G 41 16.09 Overcast OVC060 8 -0.1 57% 4 75.72 0.0
17 21:15 NW 30 G 44 16.09 Overcast OVC060 8 0.5 59% 4 75.59 0.0
17 20:55 NW 33 G 44 16.09 Overcast and Breezy OVC050 8 1.9 66% 4 75.59 0.0
17 20:35 NW 31 G 44 16.09 Overcast OVC048 7.7 2.5 70% 4 75.59 0.0
17 20:15 NW 31 G 50 16.09 Overcast OVC044 7.5 2.5 71% 4 75.49 0.0
17 19:55 NW 37 G 46 16.09 Overcast and Breezy OVC042 7.1 3 75% 3 75.49 0.0
17 19:35 NW 46 G 57 16.09 Light Rain and Windy OVC038 7.7 2.5 70% 3 75.39 0.0
17 19:15 NW 41 G 52 16.09 Overcast and Breezy OVC038 9.2 2.7 64% 5 75.44 0.0
17 18:55 NW 33 G 46 16.09 Overcast and Breezy OVC038 9.7 3.2 27.2 9.7 64% 6 75.36 0.0 0.41
17 18:35 NW 33 G 43 16.09 Overcast and Breezy OVC038 10.2 3.6 64% 75.39 0.0
17 18:15 NW 37 G 46 16.09 Overcast and Breezy OVC040 10.9 4.2 64% 75.29 0.0
17 17:55 NW 41 G 48 16.09 Overcast and Breezy OVC040 12.1 5.1 63% 75.31 0.0
17 17:35 NW 35 G 41 16.09 Overcast and Breezy OVC038 14.5 6.9 61% 75.29 0.0
17 17:15 W 31 G 37 16.09 Overcast OVC038 16.2 7.7 57% 75.29 0.0
17 16:55 NW 31 G 43 16.09 Overcast SCT026 OVC036 17.9 9.6 59% 75.16 0.0
17 16:35 NW 15 G 30 16.09 Overcast BKN024 OVC037 20 13.3 65% 75.18 0.0
17 16:15 NW 20 G 31 16.09 Mostly Cloudy BKN037 BKN044 BKN050 21.5 14.6 65% 75.13 0.0
17 15:55 NW 24 G 31 16.09 Mostly Cloudy SCT013 SCT029 BKN037 19.7 14.7 73% 75.08 0.0 0.41 0.41
17 15:35 W 33 G 50 4.83 Heavy Rain and Breezy SCT014 BKN032 OVC120 18.4 13.2 72% 75.11 0.0 0.28
17 15:15 S 20 11.27 Light Rain SCT034 BKN100 OVC120 23 16.3 66% 75.01 0.0 0.05
17 14:55 S 41 G 50 16.09 Mostly Cloudy and Breezy SCT039 SCT050 BKN100 24.5 15.5 57% 26 75.06 0.0
17 14:35 S 24 G 44 11.27 Light Rain SCT024 SCT041 BKN050 24.8 15.7 57% 26 75.08 0.0
17 14:15 S 33 G 52 16.09 Partly Cloudy and Breezy SCT034 SCT040 SCT047 26.7 15.2 49% 27 75.16 0.0
17 13:55 S 33 G 46 16.09 Mostly Cloudy and Breezy SCT041 SCT048 BKN060 26.6 15.2 50% 27 75.21 0.0
17 13:35 S 39 G 52 16.09 Partly Cloudy and Breezy SCT035 SCT048 26.6 15.3 50% 27 75.23 0.0
17 13:15 S 35 G 48 16.09 Mostly Cloudy and Breezy SCT034 SCT040 BKN050 26.1 15.2 51% 27 75.29 0.0
17 12:55 S 41 G 50 16.09 Partly Cloudy and Breezy SCT034 SCT042 SCT050 25.7 14.9 25.7 16.2 51% 26 75.29 0.0
17 12:35 S 35 G 44 16.09 Breezy NULL 25.2 15.2 54% 26 75.31 0.0
17 12:15 S 30 G 37 16.09 Mostly Cloudy SCT029 SCT037 BKN046 24.2 15.2 57% 25 75.36 0.0
17 11:55 S 35 G 46 16.09 Overcast and Breezy SCT028 BKN037 OVC050 23.9 15 58% 25 75.39 0.0
17 11:15 S 28 16.09 Overcast SCT021 BKN028 OVC035 22.6 15.5 64% 75.41 0.0
17 10:55 S 28 G 39 16.09 Overcast BKN021 OVC030 22.3 15.5 66% 75.39 0.0
17 10:35 S 24 16.09 Overcast BKN019 OVC024 21.8 15.8 69% 75.39 0.0
17 10:15 S 22 G 31 16.09 Overcast BKN016 OVC022 20.6 15.5 73% 75.39 0.0
17 09:55 S 26 16.09 Overcast BKN016 OVC020 20.1 15.2 74% 75.41 0.0
17 09:35 S 35 16.09 Mostly Cloudy and Breezy SCT010 BKN017 20 15.1 74% 75.44 0.0
17 09:15 S 35 G 43 16.09 Mostly Cloudy and Breezy BKN010 BKN014 19.2 15 77% 75.44 0.0
17 08:55 SE 30 16.09 Overcast OVC010 18.5 14.5 78% 75.44 0.0
17 08:35 SE 28 G 37 16.09 Overcast OVC010 18 14.2 79% 75.46 0.0
17 08:15 SE 26 16.09 Overcast OVC010 17.4 13.8 80% 75.46 0.0
17 07:55 SE 24 16.09 Overcast OVC010 16.8 13.3 80% 75.49 0.0
17 07:35 SE 24 16.09 Overcast OVC010 16.7 13.2 80% 75.51 0.0
17 07:15 SE 24 G 33 16.09 Overcast OVC010 16.5 13 80% 75.49 0.0
17 06:55 SE 22 16.09 Overcast OVC010 16.2 12.6 16.2 14.2 79% 75.51 0.0
17 06:35 SE 22 16.09 Partly Cloudy SCT010 15.6 12 79% 75.54 0.0
17 06:15 SE 24 16.09 Fair CLR 15.7 11.8 78% 75.54 0.0
17 05:55 SE 20 16.09 Partly Cloudy SCT028 16 11.7 76% 75.57 0.0
17 05:35 SE 20 16.09 Partly Cloudy SCT028 15.8 11.5 76% 75.59 0.0
17 05:15 SE 17 16.09 Fair CLR 15.5 11.1 75% 75.59 0.0
17 04:55 Calm 16.09 Fair CLR 15.6 11 74% 75.59 0.0
17 04:35 Calm 16.09 Fair CLR 15.5 10.6 73% 75.62 0.0
17 04:15 S 17 16.09 Fair CLR 15.1 10 72% 75.62 0.0
17 03:55 S 17 16.09 Fair CLR 15.2 9.5 69% 75.64 0.0
17 03:35 SE 15 16.09 Fair CLR 15 8.9 67% 75.64 0.0
17 03:15 S 15 16.09 Fair CLR 14.7 8.3 66% 75.67 0.0
17 02:55 Calm 16.09 Fair CLR 14.9 8.5 66% 75.67 0.0
17 02:35 Calm 16.09 Fair CLR 14.9 8.2 64% 75.67 0.0
17 02:15 Calm 16.09 Fair CLR 14.6 7.6 63% 75.67 0.0
17 01:35 Calm 16.09 Fair CLR 15.3 7 58% 75.72 0.0
17 01:15 Calm 16.09 Fair CLR 14.7 7.1 61% 75.77 0.0
17 00:55 Calm 16.09 Fair CLR 15.5 6.8 24 15.5 56% 75.77 0.0
17 00:35 S 7 16.09 Fair CLR 15.6 6.8 56% 75.79 0.0
17 00:15 Calm 16.09 Fair CLR 16.1 6.8 54% 75.79 0.0
16 23:55 Calm 16.09 Fair CLR 16.3 6.7 53% 75.79 0.0
16 23:35 Calm 16.09 Fair CLR 16 6.8 55% 75.79 0.0
16 23:15 Calm 16.09 Fair CLR 16.1 7 55% 75.79 0.0
16 22:55 Calm 16.09 Fair CLR 16.3 7 54% 75.79 0.0
16 22:35 Calm 16.09 Fair CLR 16.6 7.1 54% 75.79 0.0
16 22:15 Calm 16.09 Fair CLR 16.8 7.3 54% 75.79 0.0
16 21:55 Calm 16.09 Fair CLR 16.9 7.6 54% 75.77 0.0
16 21:35 Calm 16.09 Fair CLR 17.6 7.5 52% 75.77 0.0
16 21:15 Calm 16.09 Fair CLR 17.9 7.5 51% 75.74 0.0
16 20:55 Calm 16.09 Fair CLR 18.1 7.7 51% 75.74 0.0
16 20:35 Calm 16.09 Fair CLR 18.8 7.6 48% 75.72 0.0
16 20:15 Calm 16.09 Fair CLR 19.5 7.6 46% 75.72 0.0
16 19:55 Calm 16.09 Fair CLR 20.1 8.1 46% 75.72 0.0
16 19:35 Calm 16.09 Fair CLR 21.7 7.6 40% 75.69 0.0
16 19:15 Calm 11.27 Fair CLR 23.1 6.7 35% 75.69 0.0
16 18:55 Calm 16.09 Fair CLR 24.3 4.2 25.6 21.3 27% 25 75.69 0.0
16 18:35 Calm 11.27 Fair CLR 25 2.5 23% 25 75.72 0.0
16 18:15 Calm 11.27 Fair CLR 25.3 2.2 22% 25 75.72 0.0
16 17:55 S 15 G 28 16.09 Fair CLR 25.5 2.9 23% 25 75.72 0.0
16 17:35 S 11 G 26 16.09 Fair CLR 25.6 4.1 25% 25 75.72 0.0
16 17:15 S 22 16.09 Fair CLR 25.4 3.3 24% 25 75.72 0.0
16 16:55 S 13 G 28 16.09 Fair CLR 25.2 2.3 23% 25 75.72 0.0
16 16:35 SW 19 16.09 Fair CLR 25.2 2.4 23% 25 75.74 0.0
16 16:15 S 17 G 28 16.09 Fair CLR 25 3.8 25% 25 75.77 0.0
16 15:55 S 19 G 30 16.09 Fair CLR 24.7 3.7 26% 25 75.77 0.0
16 15:35 S 9 16.09 Fair CLR 24.5 2.5 24% 25 75.77 0.0
16 15:15 Calm 16.09 Fair CLR 24.2 2.9 25% 25 75.79 0.0
16 14:55 SW 17 16.09 Fair CLR 23.7 2.1 24% 75.82 0.0
16 14:35 S 11 16.09 Fair CLR 23.3 2.7 26% 75.82 0.0
16 14:15 Calm 16.09 Fair CLR 23 4 29% 75.84 0.0
16 13:55 S 6 16.09 Fair CLR 22.6 3 28% 75.84 0.0
16 13:35 Calm 16.09 Fair CLR 22 4.7 32% 75.87 0.0
16 13:15 Calm 16.09 Fair CLR 21.7 7 39% 75.9 0.0
16 12:55 Calm 16.09 Fair CLR 21.3 7.2 21.3 11 40% 75.9 0.0 0.03
16 12:35 Calm 16.09 Fair CLR 21.1 6.4 39% 75.9 0.0
16 12:15 SW 7 16.09 Fair CLR 20.6 6.5 40% 75.9 0.0
16 11:55 Calm 16.09 Fair CLR 20.2 7.5 44% 75.9 0.0
16 11:35 Calm 16.09 Fair CLR 19.7 7.8 46% 75.9 0.0
16 11:15 Calm 16.09 Fair CLR 19.5 9.7 53% 75.9 0.0
16 10:55 Calm 16.09 Fair CLR 18.6 10 58% 75.9 0.0 0.03
16 10:35 Calm 16.09 Fair CLR 18 10.1 60% 75.87 0.0 0.03
16 10:15 Calm 16.09 Fair CLR 17.4 10.7 65% 75.87 0.0
16 09:55 Calm 16.09 Fair CLR 16.6 10.3 67% 75.87 0.0
16 09:35 Calm 16.09 Fair CLR 15.7 10.4 71% 75.87 0.0
16 09:15 Calm 16.09 Fair CLR 15.2 9.7 70% 75.87 0.0
16 08:55 Calm 16.09 Fair CLR 14.3 9.3 72% 75.84 0.0
16 08:35 Calm 16.09 Fair CLR 13.6 9.5 76% 75.84 0.0
16 08:15 Calm 16.09 Fair CLR 13.1 9.3 78% 75.82 0.0
16 07:55 Calm 16.09 Fair CLR 12.5 9.1 80% 75.82 0.0
16 07:35 Calm 8.05 Fair with Haze CLR 12 9.2 83% 75.79 0.0
16 07:15 Calm 8.05 Fog/Mist CLR 11.2 8.7 85% 75.77 0.0
16 06:55 Calm 6.44 Fog/Mist CLR 10.7 8.5 13 10.5 86% 75.72 0.0
16 06:35 Calm 4.83 Fog/Mist CLR 10.6 8.4 86% 75.69 0.0
16 06:15 Calm 4.83 Fog/Mist CLR 10.8 8.5 86% 75.67 0.0
16 05:55 Calm 4.02 Fair with Haze CLR 10.8 8.5 86% 75.64 0.0
16 05:35 Calm 4.83 Fog/Mist CLR 11.2 9 86% 75.64 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)