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.
11 03:35 N 9 16.09 Overcast BKN015 OVC032 5 2 81% 3 75.67 0.0
11 03:15 N 13 16.09 Overcast SCT015 OVC034 5.1 2 81% 3 75.69 0.0
11 02:55 N 17 16.09 Overcast OVC034 5.2 2 80% 2 75.67 0.0
11 02:35 N 19 16.09 Overcast BKN020 OVC032 5.3 2.3 81% 2 75.62 0.0
11 02:15 N 19 G 31 16.09 Overcast BKN014 OVC020 5.3 2.6 83% 2 75.59 0.0
11 01:55 N 30 G 39 16.09 Overcast OVC009 5.5 3.1 85% 1 75.59 0.0
11 01:15 N 22 G 30 16.09 Overcast OVC012 6.2 4.1 87% 3 75.54 0.0
11 00:55 Calm 16.09 Overcast BKN008 OVC013 6.3 4.5 10 6.3 88% 75.51 0.0
11 00:35 N 20 16.09 Overcast OVC008 6.5 4.7 88% 3 75.57 0.0
11 00:15 N 15 16.09 Overcast OVC008 6.5 5 90% 4 75.51 0.0
10 23:55 NE 24 G 31 11.27 Overcast SCT006 OVC010 6.7 5.4 92% 3 75.49 0.0
10 23:35 NE 17 6.44 Fog/Mist OVC006 7 5.5 90% 4 75.54 0.0
10 23:15 N 17 G 26 8.05 Fog/Mist BKN006 OVC011 7 5.5 90% 4 75.51 0.0
10 22:55 N 24 G 31 8.05 Fog/Mist OVC004 6.9 5.5 91% 3 75.46 0.0
10 22:35 N 19 G 30 6.44 Fog/Mist OVC002 7 5.7 92% 4 75.46 0.0
10 22:15 NE 20 G 28 6.44 Fog/Mist OVC002 7.1 6 93% 4 75.44 0.0
10 21:55 NE 17 4.83 Fog/Mist OVC002 7.2 6 92% 5 75.46 0.0
10 21:35 N 22 G 33 2.41 Fog/Mist OVC002 7.2 6.1 93% 4 75.46 0.0
10 21:15 N 17 2.82 Fog/Mist OVC002 7.2 6 92% 5 75.49 0.0
10 20:55 N 20 4.02 Fog/Mist OVC002 7.6 6.4 92% 5 75.44 0.0
10 20:35 NE 22 3.22 Fog/Mist OVC002 8.1 7 93% 5 75.44 0.0
10 20:15 NE 22 3.22 Fog/Mist OVC002 8.5 7.1 91% 6 75.39 0.0
10 19:55 NE 24 4.83 Fog/Mist OVC002 8.7 7.2 90% 6 75.36 0.0
10 19:35 N 20 G 30 8.05 Fog/Mist OVC004 9.5 7.8 89% 7 75.36 0.0
10 19:15 NE 17 4.02 Fog/Mist OVC004 9.7 8.2 90% 8 75.34 0.0
10 18:55 NE 22 4.02 Fog/Mist OVC004 10 8.4 13.9 10 90% 7 75.31 0.0
10 18:35 N 17 4.02 Fog/Mist OVC004 10.3 8.3 88% 75.34 0.0
10 18:15 NE 22 G 28 2.82 Fog/Mist OVC006 10.7 8.5 86% 75.31 0.0
10 17:55 N 17 11.27 Overcast OVC006 11.7 8.6 81% 75.34 0.0
10 17:35 NE 19 8.05 Overcast with Haze OVC006 12 9.5 85% 75.31 0.0
10 17:15 NE 19 11.27 Overcast OVC006 11.9 9.3 84% 75.34 0.0
10 16:55 NE 19 8.05 Overcast with Haze OVC006 12.1 9.5 84% 75.34 0.0
10 16:35 NE 15 6.44 Overcast with Haze OVC006 12.5 9.7 83% 75.36 0.0
10 16:15 E 19 11.27 Overcast OVC006 13 9.8 81% 75.34 0.0
10 15:55 Calm 8.05 Overcast with Haze OVC006 12.7 10 84% 75.39 0.0
10 15:35 Calm 8.05 Fog/Mist OVC006 12.5 9.8 84% 75.39 0.0
10 15:15 E 15 6.44 Light Rain OVC006 12.4 10 85% 75.39 0.0
10 14:55 E 11 11.27 Overcast OVC008 12.5 9.2 80% 75.41 0.0
10 14:35 Calm 11.27 Overcast OVC008 12.6 9.2 80% 75.44 0.0
10 14:15 E 19 11.27 Overcast OVC010 12.3 9 80% 75.44 0.0
10 13:55 E 17 11.27 Overcast OVC010 12.6 8.7 77% 75.46 0.0
10 13:35 E 17 16.09 Overcast OVC010 13.1 7.7 70% 75.46 0.0
10 13:15 E 19 16.09 Overcast OVC012 13.5 7 65% 75.51 0.0
10 12:55 E 19 16.09 Overcast BKN012 OVC026 13.7 6.6 13.7 3.8 62% 75.51 0.0
10 12:35 E 19 16.09 Overcast OVC028 13.4 6 61% 75.54 0.0
10 12:15 E 15 16.09 Overcast OVC032 13.1 5.8 61% 75.59 0.0
10 11:55 E 17 16.09 Mostly Cloudy BKN035 12.4 5.4 63% 75.59 0.0
10 11:35 E 19 G 30 16.09 Fair CLR 12 5 63% 75.62 0.0
10 11:15 E 26 16.09 Fair CLR 11.6 4.7 63% 75.64 0.0
10 10:55 NE 22 16.09 Fair CLR 10.5 4.1 65% 75.64 0.0
10 10:35 NE 22 16.09 Fair CLR 9.5 3.6 67% 7 75.72 0.0
10 10:15 NE 24 G 33 16.09 Fair CLR 8.5 3 69% 5 75.69 0.0
10 09:55 NE 31 16.09 Fair CLR 7.7 2.8 71% 4 75.69 0.0
10 09:35 NE 26 16.09 Fair CLR 6.8 2.4 74% 3 75.67 0.0
10 09:15 NE 28 G 35 16.09 Fair CLR 6.1 2 75% 2 75.64 0.0
10 08:55 NE 22 16.09 Fair CLR 5.3 1.9 79% 2 75.67 0.0
10 08:35 NE 17 16.09 Fair CLR 4.6 1.5 81% 1 75.69 0.0
10 08:15 NE 15 16.09 Fair CLR 4.4 1.5 82% 1 75.67 0.0
10 07:55 N 19 16.09 Fair CLR 4.7 1.5 80% 1 75.62 0.0
10 07:35 N 17 16.09 Fair CLR 4.5 2 84% 1 75.57 0.0
10 07:15 N 15 16.09 Fair CLR 4.1 1.9 86% 1 75.59 0.0
10 06:55 Calm 16.09 Fair CLR 3.9 2 10 2.9 88% 75.59 0.0
10 06:35 Calm 16.09 Fair CLR 3.6 2.2 91% 75.59 0.0
10 06:15 Calm 16.09 Fair CLR 3.9 2.2 89% 75.54 0.0
10 05:55 Calm 16.09 Fair CLR 4.7 2.6 86% 75.54 0.0
10 05:35 Calm 16.09 Fair CLR 4.5 2.2 85% 75.51 0.0
10 05:15 Calm 16.09 Fair CLR 5.3 3.1 86% 75.51 0.0
10 04:55 Calm 16.09 Fair CLR 5.5 3.1 85% 75.51 0.0
10 04:35 Calm 16.09 Fair CLR 6.2 3.3 82% 75.51 0.0
10 04:15 Calm 16.09 Fair CLR 6.2 3.4 82% 75.51 0.0
10 03:55 Calm 16.09 Fair CLR 5.2 2.7 84% 75.49 0.0
10 03:35 Calm 16.09 Fair CLR 6.3 2.9 79% 75.49 0.0
10 03:15 Calm 16.09 Fair CLR 6.8 3.4 79% 75.51 0.0
10 02:55 Calm 16.09 Fair CLR 7.6 3.8 77% 75.51 0.0
10 02:35 Calm 16.09 Fair CLR 8.5 4.1 74% 75.51 0.0
10 02:15 Calm 16.09 Fair CLR 7.6 4 78% 75.51 0.0
10 01:55 NW 15 16.09 Fair CLR 8 3.8 75% 6 75.51 0.0
10 01:35 Calm 16.09 Fair CLR 7.2 3 75% 75.51 0.0
10 01:15 Calm 16.09 Fair CLR 9.8 3.8 67% 75.49 0.0
10 00:55 Calm 16.09 Fair CLR 7.9 3.1 20.5 7.9 72% 75.46 0.0
10 00:35 Calm 16.09 Fair CLR 11.3 4 61% 75.49 0.0
10 00:15 Calm 16.09 Fair CLR 11 4 62% 75.49 0.0
09 23:55 Calm 16.09 Fair CLR 10.5 4 64% 75.49 0.0
09 23:35 Calm 16.09 Fair CLR 11.9 3.8 58% 75.51 0.0
09 23:15 Calm 16.09 Fair CLR 12.6 3.8 55% 75.51 0.0
09 22:55 Calm 16.09 Fair CLR 12.5 3.9 56% 75.51 0.0
09 22:35 Calm 16.09 Fair CLR 11.5 3.8 59% 75.51 0.0
09 22:15 Calm 16.09 Fair CLR 10.8 4 63% 75.49 0.0
09 21:55 Calm 16.09 Fair CLR 11.6 3.9 59% 75.46 0.0
09 21:35 Calm 16.09 Fair CLR 14 3.5 49% 75.44 0.0
09 21:15 Calm 16.09 Fair CLR 15.2 3.5 46% 75.41 0.0
09 20:55 Calm 16.09 Fair CLR 14.8 3.5 47% 75.41 0.0
09 20:35 Calm 16.09 Fair CLR 15.3 3.3 45% 75.39 0.0
09 20:15 Calm 16.09 Fair CLR 16.7 3 40% 75.39 0.0
09 19:55 Calm 16.09 Fair CLR 17.8 2.1 35% 75.36 0.0
09 19:35 Calm 16.09 Fair CLR 19.6 1.5 30% 75.36 0.0
09 19:15 Calm 16.09 Fair CLR 20.1 1.9 30% 75.36 0.0
09 18:55 Calm 16.09 Fair CLR 20.7 1.5 22.3 18.4 28% 75.34 0.0
09 18:35 Calm 16.09 Fair CLR 21.3 1.9 28% 75.34 0.0
09 18:15 Calm 16.09 Fair CLR 22 1.3 25% 75.34 0.0
09 17:55 Calm 16.09 Fair CLR 22.1 0.9 25% 75.31 0.0
09 17:35 Calm 16.09 Fair CLR 22.1 0.8 24% 75.31 0.0
09 17:15 Calm 16.09 Fair CLR 22.1 1.1 25% 75.31 0.0
09 16:55 Calm 16.09 Fair CLR 22.1 0.9 25% 75.31 0.0
09 16:35 Calm 16.09 Fair CLR 21.7 0.8 25% 75.31 0.0
09 16:15 Calm 16.09 Fair CLR 21.5 0.9 26% 75.31 0.0
09 15:55 Calm 16.09 Fair CLR 21.5 1.2 26% 75.31 0.0
09 15:35 Calm 16.09 Fair CLR 21.1 1.4 27% 75.31 0.0
09 15:15 Calm 16.09 Fair CLR 20.7 1.7 28% 75.31 0.0
09 14:55 Calm 16.09 Fair CLR 20.5 1.4 28% 75.34 0.0
09 14:35 Calm 16.09 Fair CLR 19.9 1.1 29% 75.34 0.0
09 14:15 Calm 16.09 Fair CLR 19.6 1.3 30% 75.36 0.0
09 13:55 Calm 16.09 Fair CLR 19.1 1.4 31% 75.36 0.0
09 13:35 Calm 16.09 Fair CLR 19 1.6 31% 75.39 0.0
09 13:15 SW 7 16.09 Fair CLR 18.5 2 33% 75.39 0.0
09 12:55 Calm 16.09 Fair CLR 18.1 1.7 18.1 8.3 33% 75.39 0.0
09 12:35 Calm 16.09 Fair CLR 17.8 1.4 33% 75.39 0.0
09 12:15 W 9 16.09 Fair CLR 17.5 1.9 35% 75.39 0.0
09 11:55 W 7 16.09 Fair CLR 16.9 2 37% 75.39 0.0
09 11:35 Calm 16.09 Fair CLR 16.1 2.3 40% 75.39 0.0
09 11:15 SW 22 G 30 16.09 Fair CLR 15.8 2.7 42% 75.39 0.0
09 10:55 SW 26 16.09 Fair CLR 15 2.4 43% 75.36 0.0
09 10:35 SW 26 G 37 16.09 Fair CLR 14.5 2.3 44% 75.36 0.0
09 10:15 SW 26 16.09 Fair CLR 13.6 2.5 47% 75.36 0.0
09 09:55 SW 26 16.09 Fair CLR 12.9 2.4 49% 75.36 0.0
09 09:35 SW 30 G 39 16.09 Fair CLR 12.1 2.2 51% 75.34 0.0
09 08:55 SW 24 16.09 Fair CLR 10.7 1.8 54% 75.31 0.0
09 08:35 SW 19 16.09 Fair CLR 10 1.7 57% 8 75.31 0.0
09 08:15 SW 19 16.09 Fair CLR 9.4 1.5 58% 7 75.34 0.0
09 07:35 SW 20 16.09 Fair CLR 8.8 1.3 60% 6 75.31 0.0
09 07:15 S 17 16.09 Fair CLR 8.5 1.2 60% 6 75.29 0.0
09 06:55 SW 19 16.09 Fair CLR 8.7 1.3 11.5 8.7 60% 6 75.29 0.0
09 06:35 SW 20 16.09 Fair CLR 9.5 1.3 57% 7 75.29 0.0
09 06:15 SW 20 16.09 Fair CLR 9.3 1.4 58% 7 75.29 0.0
09 05:55 SW 19 16.09 Fair CLR 9.6 1.4 57% 7 75.29 0.0
09 05:35 SW 20 16.09 Fair CLR 9.3 1.5 59% 7 75.29 0.0
09 05:15 SW 22 16.09 Fair CLR 9.8 1.5 57% 7 75.29 0.0
09 04:55 SW 22 16.09 Fair CLR 10 1.5 56% 7 75.29 0.0
09 04:35 SW 26 16.09 Fair CLR 10.1 1.5 55% 75.29 0.0
09 04:15 SW 24 16.09 Fair CLR 10.3 1.6 55% 75.31 0.0
09 03:55 SW 26 16.09 Fair CLR 10.5 1.7 55% 75.31 0.0
09 03:35 SW 24 G 35 16.09 Fair CLR 10.3 2 57% 75.34 0.0
09 03:15 S 24 16.09 Fair CLR 10.3 2 57% 75.36 0.0
09 02:55 SW 22 16.09 Fair CLR 10.4 2 56% 75.39 0.0
09 02:35 S 24 16.09 Fair CLR 10.6 2 56% 75.39 0.0
09 02:15 S 24 16.09 Fair CLR 10.8 2 55% 75.39 0.0
09 01:55 S 22 16.09 Fair CLR 11 2 54% 75.39 0.0
09 01:35 S 22 16.09 Fair CLR 11 2.1 55% 75.39 0.0
09 01:15 S 22 16.09 Fair CLR 11.4 2.1 53% 75.41 0.0
09 00:55 S 22 16.09 Fair CLR 11.6 2.1 16.6 11 52% 75.41 0.0
09 00:35 S 22 16.09 Fair CLR 11.7 2.1 52% 75.44 0.0
09 00:15 S 22 G 31 16.09 Fair CLR 11.9 2.2 52% 75.44 0.0
08 23:55 S 26 16.09 Fair CLR 12.1 2 50% 75.44 0.0
08 23:35 S 22 16.09 Fair CLR 11.5 2 52% 75.44 0.0
08 23:15 S 22 16.09 Fair CLR 11.1 1.7 53% 75.46 0.0
08 22:55 S 22 16.09 Fair CLR 11.6 1.5 50% 75.46 0.0
08 22:35 S 20 16.09 Fair CLR 12.2 1.1 47% 75.46 0.0
08 22:15 S 22 16.09 Fair CLR 13.1 0.8 43% 75.46 0.0
08 21:55 S 24 16.09 Fair CLR 13.2 0.5 42% 75.46 0.0
08 21:35 S 24 16.09 Fair CLR 12.5 0.5 44% 75.44 0.0
08 21:15 S 22 16.09 Fair CLR 13.1 0.2 41% 75.44 0.0
08 20:55 S 20 16.09 Fair CLR 13.2 0 41% 75.44 0.0
08 20:35 S 7 16.09 Fair CLR 13.5 0 40% 75.44 0.0
08 20:15 S 17 16.09 Fair CLR 13.6 -0.2 39% 75.44 0.0
08 19:55 Calm 16.09 Fair CLR 13.6 -0.1 39% 75.44 0.0
08 19:35 SW 19 16.09 Fair CLR 15 -0.9 34% 75.41 0.0
08 19:15 SW 22 G 30 16.09 Fair CLR 16 -1.1 31% 75.39 0.0
08 18:55 S 20 16.09 Fair CLR 16.8 -1.2 19.4 12.8 29% 75.34 0.0
08 18:35 SW 24 16.09 Fair CLR 17.8 -1.6 27% 75.36 0.0
08 18:15 SW 33 16.09 Fair and Breezy CLR 18.6 -2.7 24% 75.36 0.0
08 17:55 SW 28 G 46 16.09 Fair CLR 19 -2.1 24% 75.39 0.0
08 17:35 SW 30 G 41 16.09 Fair CLR 19.1 -1.7 25% 75.41 0.0
08 17:15 SW 33 G 46 16.09 Fair and Breezy CLR 19.3 -1.5 25% 75.44 0.0
08 16:55 SW 35 16.09 Fair and Breezy CLR 19.4 -1.1 25% 75.44 0.0
08 16:35 SW 33 G 41 16.09 Fair and Breezy CLR 19 -0.9 26% 75.46 0.0
08 16:15 SW 35 G 41 16.09 Fair and Breezy CLR 18.9 -0.5 27% 75.49 0.0
08 15:55 SW 31 G 39 16.09 Fair CLR 18.2 -0.5 28% 75.51 0.0
08 15:35 SW 33 G 43 16.09 Fair and Breezy CLR 18 -0.2 29% 75.51 0.0
08 15:15 SW 39 G 46 16.09 Fair and Breezy CLR 17.5 -0.2 30% 75.54 0.0
08 14:55 SW 30 G 43 16.09 Fair CLR 17 0.3 32% 75.54 0.0
08 14:35 SW 31 16.09 Fair CLR 16.4 0.5 34% 75.59 0.0
08 14:15 SW 24 G 37 16.09 Fair CLR 15.6 0.4 36% 75.62 0.0
08 13:55 SW 30 16.09 Fair CLR 14.8 0.3 37% 75.64 0.0
08 13:35 SW 31 16.09 Fair CLR 14.1 0.5 40% 75.67 0.0
08 13:15 SW 30 G 39 16.09 Fair CLR 13.1 0 41% 75.69 0.0
08 12:55 SW 26 G 35 16.09 Fair CLR 12.6 0.1 12.6 1.2 43% 75.72 0.0
08 12:35 SW 26 G 35 16.09 Fair CLR 12.1 0.3 45% 75.72 0.0
08 12:15 SW 28 16.09 Fair CLR 11.3 0.2 47% 75.72 0.0
08 11:55 SW 28 16.09 Fair CLR 10.2 -0.1 49% 75.72 0.0
08 11:35 SW 28 16.09 Fair CLR 9.4 -0.2 51% 6 75.77 0.0
08 11:15 SW 26 G 39 16.09 Fair CLR 8.6 -0.7 52% 5 75.74 0.0
08 10:55 SW 30 G 37 16.09 Fair CLR 7.7 -1.1 54% 4 75.74 0.0
08 10:35 SW 22 G 31 16.09 Fair CLR 7 -1.4 55% 4 75.77 0.0
08 10:15 SW 30 G 37 16.09 Fair CLR 6.3 -1.8 57% 2 75.79 0.0
08 09:55 SW 30 G 37 16.09 Fair CLR 5.5 -2 59% 1 75.82 0.0
08 09:35 SW 28 16.09 Fair CLR 5 -2.4 59% 1 75.82 0.0
08 09:15 SW 31 16.09 Fair CLR 4.2 -2.3 63% -1 75.79 0.0
08 08:55 SW 24 16.09 Fair CLR 3.5 -2.5 65% -1 75.79 0.0
08 08:35 SW 20 16.09 Fair CLR 2.8 -2.5 68% -1 75.79 0.0
08 08:15 SW 19 16.09 Fair CLR 2.5 -2.6 69% -1 75.79 0.0
08 07:55 SW 17 16.09 Fair CLR 2 -2.7 71% -2 75.79 0.0
08 07:35 SW 19 16.09 Fair CLR 2.1 -2.7 71% -2 75.79 0.0
08 07:15 S 19 16.09 Fair CLR 1.3 -2.7 75% -3 75.82 0.0
08 06:55 S 17 16.09 Fair CLR 1.1 -2.6 1.3 0 77% -3 75.82 0.0
08 06:35 S 20 16.09 Fair CLR 1.1 -2.5 77% -3 75.82 0.0
08 06:15 S 19 16.09 Fair CLR 1.1 -2.5 77% -3 75.82 0.0
08 05:55 S 19 16.09 Fair CLR 0.8 -2.5 79% -4 75.82 0.0
08 05:35 S 20 16.09 Fair CLR 0.5 -2.5 81% -4 75.84 0.0
08 05:15 S 20 16.09 Fair CLR 0.7 -2.5 79% -4 75.84 0.0
08 04:55 S 19 16.09 Fair CLR 0 -2.5 83% -5 75.84 0.0
08 04:35 S 19 16.09 Fair CLR 0 -2.5 83% -5 75.9 0.0
08 04:15 S 17 16.09 Fair CLR 0.2 -2.2 84% -4 75.9 0.0
08 03:55 Calm 16.09 Fair CLR 0 -2.5 83% 75.92 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)