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.
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
08 03:35 S 15 16.09 Fair CLR 0.3 -2.5 82% -4 75.95 0.0
08 03:15 S 15 16.09 Fair CLR 0.7 -2.2 81% -3 75.97 0.0
08 01:55 SW 17 16.09 Fair CLR 0.7 -2.2 81% -3 75.97 0.0
08 01:35 SW 13 16.09 Fair CLR 0.1 -2.2 85% -3 76 0.0
08 01:15 S 15 16.09 Fair CLR 0 -2 87% -4 76 0.0
08 00:55 S 15 16.09 Fair CLR 0 -2 87% -4 76.02 0.0
08 00:35 S 15 16.09 Fair CLR 0 -1.8 88% -4 76.07 0.0
08 00:15 S 15 16.09 Fair CLR 0 -1.8 88% -4 76.07 0.0
07 23:55 Calm 16.09 Fair CLR 0 -1.6 3 0 89% 76.1 0.0
07 23:35 Calm 16.09 Fair CLR 0 -1.7 88% 76.1 0.0
07 23:15 S 13 16.09 Fair CLR 0 -1.6 89% -4 76.12 0.0
07 22:55 S 13 16.09 Fair CLR 0.4 -1.3 89% -3 76.15 0.0
07 22:35 Calm 16.09 Fair CLR 0.4 -1.4 88% 76.17 0.0
07 22:15 Calm 16.09 Fair CLR 0.5 -1.1 89% 76.2 0.0
07 21:55 Calm 16.09 Fair CLR 0.3 -1.2 90% 76.2 0.0
07 21:35 Calm 16.09 Fair CLR 0.5 -1.1 89% 76.2 0.0
07 21:15 Calm 16.09 Fair CLR 0.2 -1.3 90% 76.2 0.0
07 20:55 Calm 16.09 Fair CLR 0.3 -1.5 88% 76.2 0.0
07 20:35 Calm 16.09 Fair CLR 0.4 -1.4 88% 76.2 0.0
07 20:15 Calm 16.09 Fair CLR 0.1 -1.5 89% 76.2 0.0
07 19:55 Calm 16.09 Fair CLR 0.3 -1.2 90% 76.17 0.0
07 19:35 Calm 16.09 Fair CLR 0.5 -1.1 89% 76.15 0.0
07 19:15 Calm 16.09 Fair CLR 0.5 -1.3 88% 76.15 0.0
07 18:55 Calm 16.09 Fair CLR 1.2 -1 85% 76.2 0.0
07 18:35 Calm 16.09 Fair CLR 1.1 -1.2 85% 76.2 0.0
07 18:15 W 13 16.09 Fair CLR 2.4 -0.6 81% -1 76.2 0.0
07 17:55 W 15 16.09 Fair CLR 3.2 -0.3 3.7 1.2 78% -0 76.2 0.0
07 17:35 W 20 16.09 Partly Cloudy SCT016 3.6 -0.1 77% -0 76.2 0.0
07 17:15 W 19 G 26 16.09 Partly Cloudy SCT016 3.5 -0.2 77% -0 76.2 0.0
07 16:55 W 24 G 31 16.09 Mostly Cloudy BKN016 3 -0.5 78% -2 76.23 0.0
07 16:35 W 24 16.09 Overcast OVC014 3 -0.4 79% -2 76.23 0.0
07 16:15 W 19 G 30 16.09 Overcast OVC012 2.6 -0.3 81% -1 76.23 0.0
07 15:55 W 28 G 35 16.09 Overcast OVC012 2 -0.7 83% -3 76.23 0.0
07 15:35 W 22 G 30 16.09 Overcast OVC012 2.1 -0.5 83% -2 76.2 0.0
07 15:15 W 31 16.09 Overcast OVC012 1.8 -0.9 83% -4 76.15 0.0
07 14:55 W 30 G 37 16.09 Overcast OVC012 2 -0.6 83% -3 76.15 0.0
07 14:35 W 28 G 39 16.09 Overcast OVC012 2 -0.9 81% -3 76.15 0.0
07 14:15 W 28 G 35 16.09 Overcast OVC012 2 -0.7 83% -3 76.12 0.0
07 13:55 W 31 G 41 16.09 Overcast OVC013 1.7 -1 82% -4 76.15 0.0
07 13:35 W 28 16.09 Overcast OVC011 1.5 -0.8 85% -4 76.15 0.0
07 13:15 W 26 16.09 Overcast OVC011 1.3 -1.3 83% -4 76.15 0.0
07 12:55 W 30 16.09 Overcast OVC011 1.4 -1.3 82% -4 76.15 0.0
07 12:35 NW 28 G 37 16.09 Overcast OVC011 1.5 -1 84% -4 76.15 0.0
07 12:15 W 26 16.09 Overcast OVC011 1.6 -0.9 84% -4 76.12 0.0
07 11:55 W 28 G 37 16.09 Overcast OVC011 1.5 -0.9 1.5 0 84% -4 76.12 0.0
07 11:35 W 26 G 41 16.09 Overcast OVC011 1 -1.2 85% -4 76.12 0.0
07 11:15 W 31 G 39 16.09 Overcast OVC013 1.1 -1 86% -5 76.1 0.0
07 10:55 W 28 G 37 16.09 Overcast OVC009 0.5 -1.4 87% -5 76.07 0.0
07 10:35 W 33 G 41 16.09 Overcast and Breezy OVC009 0.2 -1.5 89% -6 76.05 0.0
07 10:15 W 31 G 44 16.09 Overcast OVC009 0.4 -1.2 89% -6 76.02 0.0
07 09:55 W 30 G 39 16.09 Overcast OVC009 0.2 -1.2 90% -6 76 0.0
07 09:35 W 33 16.09 Overcast and Breezy BKN011 OVC014 0.5 -1.2 89% -6 75.95 0.0
07 09:15 W 33 G 50 16.09 Overcast and Breezy OVC013 0.4 -1.3 89% -6 75.95 0.0
07 08:55 W 30 G 39 16.09 Overcast BKN009 OVC013 0.2 -1.2 90% -6 75.95 0.0
07 08:35 W 26 G 41 16.09 Overcast OVC009 0 -1.5 90% -6 75.95 0.0
07 08:15 W 24 G 35 16.09 Overcast OVC007 0 -1.3 91% -5 75.92 0.0
07 07:55 W 26 G 37 16.09 Overcast OVC007 0 -1.2 92% -6 75.9 0.0
07 07:35 W 28 G 44 6.44 Fog/Mist OVC007 0 -1.1 92% -6 75.9 0.0
07 07:15 W 39 G 48 16.09 Overcast and Breezy OVC005 0 -1 93% -7 75.84 0.0
07 06:55 W 35 G 43 4.83 Light Snow and Breezy OVC005 0.5 -0.2 95% -6 75.79 0.0
07 06:35 W 31 G 41 4.02 Light Snow OVC005 0.7 -0.1 94% -5 75.77 0.0
07 06:15 W 30 G 35 8.05 Fog/Mist OVC007 1 0 93% -5 75.72 0.0
07 05:55 W 31 6.44 Fog/Mist OVC005 1.1 0.1 16.5 1.1 93% -5 75.72 0.0 0.66
07 05:35 W 26 4.83 Fog/Mist OVC005 1.4 0.3 92% -4 75.72 0.0
07 05:15 NW 30 G 39 6.44 Fog/Mist OVC005 1.5 0.2 91% -4 75.64 0.0
07 04:55 W 31 G 39 16.09 Overcast BKN007 OVC012 1.5 0.1 91% -4 75.69 0.0
07 04:35 W 26 G 35 16.09 Overcast OVC007 1.6 0.3 91% -4 75.64 0.0
07 04:15 W 22 G 35 16.09 Overcast OVC005 1.9 0.5 91% -3 75.64 0.0
07 03:55 W 30 11.27 Overcast OVC005 2 0.9 93% -3 75.59 0.0
07 03:35 W 30 16.09 Overcast OVC005 2.5 1.1 91% -3 75.54 0.0
07 03:15 W 24 G 30 16.09 Overcast OVC005 3.3 2 91% -1 75.54 0.0
07 02:55 W 28 16.09 Overcast OVC005 3.6 2.2 91% -1 75.51 0.0 0.1 0.66
07 02:35 W 41 16.09 Light Drizzle and Breezy OVC005 5.1 3.6 90% -0 75.51 0.0 0.1
07 02:15 W 19 G 26 4.83 Rain SCT003 BKN032 OVC060 6.5 5.2 92% 3 75.51 0.0 0.1
07 01:55 W 15 8.05 Heavy Rain SCT011 BKN060 OVC070 6.5 5 90% 4 75.54 0.0 0.1
07 01:35 NW 15 16.09 Overcast SCT006 BKN009 OVC070 6.5 5 90% 4 75.49 0.0
07 01:15 NW 26 16.09 Overcast OVC004 7 5.5 90% 3 75.51 0.0
07 00:55 NW 24 16.09 Overcast BKN004 OVC016 7.5 5.8 89% 4 75.46 0.0 0.36
07 00:35 W 28 G 37 4.83 Light Rain SCT004 BKN020 OVC085 13.8 12 89% 75.46 0.0 0.36
07 00:15 S 20 16.09 Rain SCT036 BKN043 BKN050 16.5 13.5 83% 75.41 0.0
06 23:55 S 22 16.09 Mostly Cloudy SCT030 SCT036 BKN046 16.5 13.5 17.3 15 83% 75.41 0.0
06 23:35 S 20 G 31 16.09 Light Rain BKN030 BKN036 OVC050 16.6 13.5 82% 75.44 0.0
06 23:15 S 28 G 35 16.09 Mostly Cloudy SCT030 BKN037 BKN049 16 13.1 83% 75.44 0.0
06 22:55 S 20 16.09 Mostly Cloudy SCT032 BKN044 BKN050 15.4 12.8 85% 75.44 0.0
06 22:35 S 20 16.09 Partly Cloudy SCT037 SCT055 SCT075 15.2 12.7 85% 75.44 0.0
06 22:15 S 13 16.09 Mostly Cloudy SCT035 BKN041 BKN055 15.3 12.6 84% 75.41 0.0
06 21:55 SW 15 16.09 Overcast BKN035 OVC045 16.1 12.9 81% 75.46 0.0
06 21:35 S 19 16.09 Light Rain BKN035 BKN050 OVC065 15.7 12.9 84% 75.46 0.0
06 21:15 S 17 16.09 Overcast BKN035 BKN043 OVC085 15.3 12.6 84% 75.44 0.0
06 20:55 S 19 16.09 Mostly Cloudy BKN040 BKN048 BKN060 15.3 12.5 84% 75.46 0.0
06 20:35 SE 9 16.09 Light Rain BKN040 OVC048 15.6 12.6 82% 75.46 0.0
06 20:15 S 19 16.09 Overcast BKN038 OVC048 16.1 12.5 79% 75.51 0.0
06 19:55 S 20 16.09 Overcast SCT035 OVC041 16.1 12.5 79% 75.54 0.0
06 19:35 S 19 16.09 Overcast BKN037 OVC045 16.2 12.6 79% 75.57 0.0
06 19:15 S 24 16.09 Overcast SCT036 OVC043 16.3 12.6 79% 75.59 0.0
06 18:55 S 22 16.09 Partly Cloudy SCT034 16.3 12.6 79% 75.57 0.0
06 18:35 S 24 16.09 Fair CLR 16.4 12.7 79% 75.57 0.0
06 18:15 S 19 16.09 Fair CLR 16.7 12.8 78% 75.54 0.0
06 17:55 S 20 16.09 Fair CLR 17.2 13 20.1 14.3 76% 75.54 0.0
06 17:35 S 19 16.09 Fair CLR 17.7 13.3 76% 75.54 0.0
06 17:15 S 19 16.09 Fair CLR 17.9 13.3 75% 75.57 0.0
06 16:55 S 24 16.09 Fair CLR 18.1 13.5 75% 75.57 0.0
06 16:35 S 17 16.09 Fair CLR 18.3 13.6 74% 75.57 0.0
06 16:15 S 22 16.09 Partly Cloudy SCT031 SCT050 18.7 13.5 72% 75.57 0.0
06 15:55 S 20 G 39 16.09 Overcast BKN029 OVC050 18.7 14 74% 75.59 0.0
06 15:35 S 20 16.09 Overcast BKN029 OVC038 18.6 14 75% 75.59 0.0
06 15:15 S 22 G 30 16.09 Overcast OVC029 18.2 13.8 76% 75.59 0.0
06 14:55 S 15 16.09 Overcast OVC034 17.7 14 79% 75.59 0.0
06 14:35 S 20 16.09 Light Rain BKN034 OVC040 18.1 14.3 79% 75.59 0.0
06 14:15 S 13 16.09 Light Rain SCT027 OVC041 18.5 14.6 78% 75.59 0.0
06 13:55 S 19 16.09 Overcast OVC043 19.4 14.4 73% 75.59 0.0
06 13:35 S 13 16.09 Mostly Cloudy SCT016 SCT034 BKN041 20.1 14.9 72% 75.59 0.0
06 13:15 Calm 16.09 Mostly Cloudy SCT016 SCT034 BKN041 18.3 15.2 82% 75.59 0.0
06 12:55 Calm 16.09 Partly Cloudy SCT007 SCT110 16.3 15.2 93% 75.59 0.0
06 12:35 Calm 16.09 Partly Cloudy SCT007 SCT110 15.3 14.3 94% 75.59 0.0
06 12:15 Calm 16.09 Partly Cloudy SCT110 14.8 13.8 94% 75.62 0.0
06 11:55 Calm 16.09 Mostly Cloudy SCT014 BKN110 14 13 14 9 94% 75.64 0.0 0.05
06 11:35 Calm 11.27 Overcast OVC014 14 13 94% 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)