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.
12 12:35 S 22 G 35 16.09 Overcast OVC110 6.6 -4 47% 3 76.53 0.0
12 12:15 S 20 16.09 Mostly Cloudy BKN110 6.1 -3.8 49% 3 76.58 0.0
12 11:55 S 26 G 33 16.09 Partly Cloudy SCT120 6 -4.3 48% 2 76.63 0.0
12 11:35 S 22 G 28 16.09 Fair CLR 5.3 -2.9 56% 2 76.66 0.0
12 11:15 S 17 16.09 Fair CLR 5 -2.1 60% 2 76.71 0.0
12 10:55 S 17 16.09 Fair CLR 4.3 -2 64% 1 76.73 0.0
12 10:35 S 15 16.09 Fair CLR 3.5 -1.6 70% 0 76.73 0.0
12 10:15 SW 15 16.09 Fair CLR 2.9 -1.5 73% -0 76.78 0.0
12 09:55 Calm 16.09 Fair CLR 1.2 -1.4 83% 76.81 0.0
12 09:35 Calm 16.09 Fair CLR -0.2 -2 88% 76.84 0.0
12 09:15 Calm 16.09 Fair CLR -1.4 -2.8 90% 76.84 0.0
12 08:55 SW 13 11.27 Fair CLR -1.8 -2.7 94% -6 76.84 0.0
12 08:35 Calm 8.05 Fog/Mist CLR -2.5 -3.3 94% 76.84 0.0
12 08:15 Calm 8.05 Fog/Mist CLR -3.5 -4.3 94% 76.84 0.0
12 07:55 Calm 4.83 Fog/Mist CLR -4.6 -5.5 94% 76.81 0.0
12 07:35 Calm 2.01 Fog/Mist VV007 -4.2 -5 94% 76.81 0.0
12 07:15 Calm 8.05 Fog/Mist CLR -3.8 -4.6 94% 76.78 0.0
12 06:55 Calm 11.27 Fair CLR -4.5 -5.5 0 -4.5 93% 76.81 0.0
12 06:35 Calm 16.09 Fair CLR -3.5 -4.3 94% 76.81 0.0
12 06:15 Calm 16.09 Fair CLR -3.2 -4.2 93% 76.81 0.0
12 05:55 Calm 16.09 Fair CLR -3.1 -4.1 93% 76.86 0.0
12 05:35 Calm 16.09 Fair CLR -3.3 -4.3 93% 76.84 0.0
12 05:15 Calm 16.09 Fair CLR -2.3 -3.5 92% 76.81 0.0
12 04:55 W 15 16.09 Fair CLR -2.5 -3.6 92% -7 76.84 0.0
12 04:35 W 11 16.09 Fair CLR -2.4 -3.5 92% -6 76.84 0.0
12 04:15 W 13 16.09 Fair CLR -2.1 -3.5 90% -6 76.84 0.0
12 03:55 W 11 16.09 Fair CLR -1.5 -3 90% -5 76.86 0.0
12 03:35 W 15 16.09 Fair CLR -1.5 -3.1 89% -6 76.89 0.0
12 03:15 Calm 16.09 Fair CLR -1.6 -3.3 88% 76.89 0.0
12 02:55 Calm 16.09 Fair CLR -2 -3.7 88% 76.91 0.0
12 02:35 Calm 16.09 Fair CLR -1.8 -3.8 86% 76.89 0.0
12 02:15 W 13 16.09 Fair CLR -1 -3.5 83% -5 76.89 0.0
12 01:55 W 11 16.09 Fair CLR -0.9 -3.6 82% -4 76.89 0.0
12 01:35 W 13 16.09 Fair CLR -0.5 -3.7 79% -4 76.91 0.0
12 01:15 W 19 16.09 Fair CLR 0 -3.7 76% -5 76.91 0.0
12 00:55 W 19 16.09 Fair CLR 0 -4 3.8 -1.3 75% -5 76.91 0.0
12 00:35 W 20 16.09 Fair CLR 0.1 -4.3 73% -5 76.91 0.0
12 00:15 W 17 16.09 Fair CLR 0 -4.7 71% -4 76.91 0.0
11 23:55 W 13 16.09 Fair CLR -0.7 -5 73% -4 76.91 0.0
11 23:35 Calm 16.09 Fair CLR -1.2 -5.5 73% 76.89 0.0
11 23:15 Calm 16.09 Fair CLR -1 -5.7 71% 76.91 0.0
11 22:55 Calm 16.09 Fair CLR -0.6 -5.9 68% 76.91 0.0
11 22:35 Calm 16.09 Fair CLR -0.9 -6 69% 76.91 0.0
11 22:15 Calm 16.09 Fair CLR -0.6 -6 67% 76.91 0.0
11 21:55 Calm 16.09 Fair CLR -0.5 -5.8 68% 76.91 0.0
11 21:35 Calm 16.09 Fair CLR -0.3 -5.7 67% 76.91 0.0
11 21:15 Calm 16.09 Fair CLR 0 -5.5 67% 76.91 0.0
11 20:55 Calm 16.09 Fair CLR 0.1 -5.3 67% 76.89 0.0
11 20:35 Calm 16.09 Fair CLR 0.4 -5.1 67% 76.89 0.0
11 20:15 Calm 16.09 Fair CLR 0.5 -4.7 68% 76.89 0.0
11 19:55 NW 9 16.09 Fair CLR 1.5 -4.5 65% -1 76.86 0.0
11 19:35 NW 19 16.09 Fair CLR 2.4 -4.4 61% -2 76.84 0.0
11 19:15 NW 19 16.09 Fair CLR 3 -4.5 58% -1 76.84 0.0
11 18:55 NW 26 G 33 16.09 Fair CLR 4 -4.5 5.7 0.8 54% -0 76.81 0.0
11 18:35 NW 24 G 37 16.09 Fair CLR 4.5 -5.1 50% 0 76.78 0.0
11 18:15 NW 26 G 43 16.09 Fair CLR 5 -5.2 48% 1 76.73 0.0
11 17:55 NW 31 16.09 Fair CLR 5.1 -5.3 47% 0 76.71 0.0
11 17:35 NW 33 G 43 16.09 Fair and Breezy CLR 5.7 -4.4 49% 1 76.68 0.0
11 17:15 NW 31 16.09 Fair CLR 5.6 -4 50% 1 76.66 0.0
11 16:55 NW 33 G 41 16.09 Fair and Breezy CLR 5.6 -4.1 50% 1 76.63 0.0
11 16:35 NW 37 G 46 16.09 Fair and Breezy CLR 5.7 -3.4 52% 1 76.63 0.0
11 16:15 NW 35 G 44 16.09 Fair and Breezy CLR 5.4 -3.7 52% 1 76.61 0.0
11 15:55 NW 35 G 46 16.09 Fair and Breezy CLR 5.3 -3.1 55% 0 76.58 0.0
11 15:35 NW 37 G 48 16.09 Fair and Breezy CLR 5.1 -2.8 57% 0 76.53 0.0
11 15:15 NW 39 G 50 16.09 Partly Cloudy and Breezy SCT026 SCT031 4.5 -2 63% -1 76.5 0.0
11 14:55 NW 37 G 52 16.09 Mostly Cloudy and Breezy BKN024 BKN029 4 -1 70% -1 76.5 0.0
11 14:35 NW 37 G 44 16.09 Overcast and Breezy BKN018 OVC024 2.6 -0.9 78% -3 76.5 0.0
11 14:15 NW 35 G 43 16.09 Overcast and Breezy OVC016 1.7 -1 82% -4 76.5 0.0
11 13:55 NW 33 G 48 16.09 Overcast and Breezy OVC016 1.4 -1.3 82% -5 76.5 0.0
11 13:35 NW 37 G 43 16.09 Overcast and Breezy OVC012 1.1 -0.9 87% -5 76.48 0.0
11 13:15 NW 31 G 44 16.09 Light Rain OVC012 1 -0.9 87% -5 76.48 0.0
11 12:55 NW 31 G 39 8.05 Light Snow SCT010 OVC016 1.1 -0.5 1.7 -0.5 89% -5 76.45 0.0
11 12:35 NW 37 G 44 11.27 Light Snow and Breezy BKN009 OVC016 1 -0.7 89% -5 76.43 0.0
11 12:15 NW 33 G 43 2.82 Light Snow and Breezy SCT006 OVC011 0.3 -0.8 92% -6 76.4 0.0
11 11:55 NW 30 G 44 3.22 Light Snow BKN007 OVC013 0 -1.6 89% -6 76.38 0.0
11 11:35 NW 28 G 39 2.01 Light Snow OVC007 -0.2 -1.5 91% -6 76.35 0.0
11 11:15 NW 33 G 44 1.21 Light Snow and Breezy OVC009 -0.5 -2 90% -7 76.33 0.0
11 10:55 NW 31 G 44 1.21 Light Snow BKN009 OVC014 0 -1.9 87% -6 76.28 0.0
11 10:35 N 41 G 50 11.27 Light Snow and Breezy SCT007 BKN017 OVC035 0 -2 87% -7 76.2 0.0
11 10:15 NW 30 G 41 3.22 Light Snow BKN007 BKN010 OVC014 -0.1 -1.5 90% -6 76.17 0.0
11 09:55 NW 33 1.21 Snow and Breezy OVC007 -0.2 -1.5 91% -7 76.12 0.0
11 09:35 NW 24 G 39 3.22 Light Snow BKN008 OVC016 0 -1.5 90% -5 76.07 0.0
11 09:15 NW 30 G 41 6.44 Light Snow OVC008 0 -1.2 92% -6 76.02 0.0
11 08:55 NW 33 G 39 6.44 Light Snow and Breezy BKN008 OVC014 0.2 -0.9 92% -6 75.97 0.0
11 08:35 NW 30 G 41 2.41 Light Snow BKN005 OVC010 0.2 -0.7 94% -6 75.92 0.0
11 08:15 NW 33 G 43 4.83 Light Snow and Breezy SCT009 OVC013 1.1 -0.8 87% -5 75.87 0.0
11 07:55 NW 28 G 37 16.09 Overcast OVC013 1.6 -0.7 85% -4 75.87 0.0
11 07:35 NW 31 G 41 16.09 Overcast OVC013 1.7 -0.7 84% -4 75.9 0.0
11 07:15 NW 26 G 37 16.09 Overcast BKN011 OVC019 1.7 -0.7 84% -3 75.87 0.0
11 06:55 NW 30 G 39 16.09 Overcast OVC011 1.8 -0.5 6.3 1.8 85% -4 75.92 0.0
11 06:35 NW 37 16.09 Overcast and Breezy OVC011 2 -0.3 85% -4 75.82 0.0
11 06:15 N 33 G 41 16.09 Overcast and Breezy OVC013 2.3 -0.2 84% -3 75.79 0.0
11 05:55 N 28 G 46 16.09 Overcast OVC013 2.5 -0.2 83% -3 75.77 0.0
11 05:35 N 30 G 39 16.09 Overcast OVC013 2.6 0 83% -3 75.72 0.0
11 05:15 N 24 G 31 16.09 Partly Cloudy SCT013 2.8 0 82% -2 75.72 0.0
11 04:55 N 24 G 35 16.09 Mostly Cloudy BKN013 BKN037 3.5 0.5 81% -1 75.67 0.0
11 04:35 N 26 G 37 16.09 Overcast SCT013 OVC035 4 0.8 80% -0 75.62 0.0
11 04:15 N 20 16.09 Overcast BKN013 BKN018 OVC035 4.3 1.5 82% 1 75.64 0.0
11 03:55 N 22 16.09 Overcast OVC015 4.6 1.5 81% 1 75.64 0.0
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
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)