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.
21 08:15 Calm 16.09 Overcast SCT055 OVC090 9.8 3.6 66% 76.91 0.0
21 07:55 E 9 16.09 Overcast OVC100 9.7 3.4 65% 9 76.91 0.0
21 07:35 E 17 16.09 Light Drizzle OVC100 9.5 3.2 65% 7 76.89 0.0
21 07:15 E 15 16.09 Light Rain SCT050 BKN100 BKN120 9.6 3.2 65% 8 76.89 0.0
21 06:55 E 19 G 30 16.09 Overcast OVC090 9.9 2.6 11.8 9.9 61% 8 76.89 0.0
21 06:35 E 19 G 28 16.09 Overcast OVC090 10 3 62% 8 76.84 0.0
21 06:15 E 19 G 28 16.09 Overcast OVC100 10 3.7 65% 8 76.84 0.0
21 05:55 E 22 G 28 16.09 Overcast SCT100 OVC110 10.1 4.1 67% 76.81 0.0
21 05:35 E 19 16.09 Overcast OVC100 10.2 4.7 69% 76.81 0.0
21 05:15 E 20 16.09 Overcast OVC100 10.3 5 70% 76.78 0.0
21 04:55 E 24 G 30 16.09 Overcast OVC110 10.5 5.4 71% 76.78 0.0
21 04:35 E 19 16.09 Overcast OVC110 10.5 6.5 77% 76.78 0.0
21 04:15 E 19 16.09 Mostly Cloudy BKN120 11 6.8 76% 76.81 0.0
21 03:55 E 20 G 28 16.09 Mostly Cloudy BKN120 11.1 6.9 76% 76.81 0.0
21 03:35 E 17 16.09 Fair CLR 11.3 7.2 76% 76.84 0.0
21 03:15 E 17 G 26 16.09 Fair CLR 11.3 7.3 77% 76.84 0.0
21 02:55 E 15 16.09 Mostly Cloudy BKN120 10.6 7.8 83% 76.84 0.0
21 02:35 Calm 16.09 Overcast OVC110 10.7 7.9 83% 76.86 0.0
21 02:15 Calm 16.09 Partly Cloudy SCT110 10.8 7.9 82% 76.89 0.0
21 01:55 Calm 16.09 Fair CLR 10.8 7.9 82% 76.86 0.0
21 01:35 Calm 16.09 Fair CLR 11.2 8 81% 76.86 0.0
21 01:15 Calm 16.09 Fair CLR 11.6 7.8 78% 76.81 0.0
21 00:55 Calm 16.09 Fair CLR 11.8 7.8 16.6 11.8 77% 76.84 0.0
21 00:35 Calm 16.09 Fair CLR 12 7.7 75% 76.84 0.0
21 00:15 Calm 16.09 Fair CLR 12.2 7.7 74% 76.81 0.0
20 23:55 Calm 16.09 Fair CLR 12.6 7.8 73% 76.78 0.0
20 23:35 NE 13 16.09 Fair CLR 12.7 7.5 71% 76.81 0.0
20 23:15 N 6 16.09 Fair CLR 12.9 7.4 69% 76.78 0.0
20 22:55 Calm 16.09 Fair CLR 13 7.3 69% 76.78 0.0
20 22:35 Calm 16.09 Partly Cloudy SCT120 12.3 7.9 75% 76.81 0.0
20 22:15 Calm 16.09 Mostly Cloudy BKN110 12.5 8 74% 76.81 0.0
20 21:55 Calm 16.09 Partly Cloudy SCT100 12.5 7.3 71% 76.78 0.0
20 21:35 Calm 16.09 Mostly Cloudy BKN100 13 7.2 68% 76.78 0.0
20 21:15 Calm 16.09 Mostly Cloudy BKN100 13.5 7.4 67% 76.76 0.0
20 20:55 Calm 16.09 Fair CLR 13.6 7.4 66% 76.73 0.0
20 20:35 Calm 16.09 Fair CLR 13.8 7.3 65% 76.73 0.0
20 20:15 Calm 16.09 Fair CLR 14.4 6.9 61% 76.76 0.0
20 19:55 Calm 16.09 Fair CLR 15.1 7 59% 76.73 0.0
20 19:35 NE 6 16.09 Fair CLR 15.2 6.4 56% 76.73 0.0
20 19:15 NE 11 16.09 Fair CLR 16.4 6 50% 76.76 0.0
20 18:55 Calm 16.09 Fair CLR 16.1 6.1 17.2 14.5 52% 76.76 0.0
20 18:35 Calm 16.09 Fair CLR 16 5.6 50% 76.76 0.0
20 18:15 E 15 16.09 Fair CLR 16.6 5.4 48% 76.78 0.0
20 17:55 N 17 16.09 Fair CLR 16.8 5.4 47% 76.78 0.0
20 17:35 NE 15 16.09 Fair CLR 16 5.1 49% 76.78 0.0
20 17:15 NE 9 G 17 16.09 Fair CLR 16.5 4.9 46% 76.78 0.0
20 16:55 N 17 16.09 Fair CLR 17 5.3 46% 76.81 0.0
20 16:35 Calm 16.09 Fair CLR 16.2 4.8 47% 76.84 0.0
20 16:15 Calm 16.09 Fair CLR 16.7 5.3 47% 76.84 0.0
20 15:35 E 6 16.09 Fair CLR 16.2 5.1 48% 76.86 0.0
20 15:15 N 15 16.09 Fair CLR 16.3 5.5 49% 76.89 0.0
20 14:55 N 11 16.09 Fair CLR 16 5.4 50% 76.89 0.0
20 14:35 NE 9 16.09 Fair CLR 15.5 4.8 49% 76.89 0.0
20 14:15 NE 22 G 31 16.09 Fair CLR 15.5 6 53% 76.89 0.0
20 13:55 N 9 G 26 16.09 Fair CLR 15.1 5.9 54% 76.89 0.0
20 13:35 N 19 16.09 Fair CLR 15.1 6.4 56% 76.89 0.0
20 13:15 N 19 G 28 16.09 Fair CLR 14.8 6.7 59% 76.91 0.0
20 12:55 N 19 G 28 16.09 Fair CLR 14.5 6.4 14.5 6.5 59% 76.94 0.0
20 12:35 Calm 16.09 Fair CLR 14.3 5.9 57% 76.96 0.0
20 12:15 Calm 16.09 Fair CLR 13.6 5.2 57% 76.96 0.0
20 11:55 N 22 16.09 Fair CLR 13.7 6.3 61% 76.96 0.0
20 11:35 NE 17 G 28 16.09 Fair CLR 13.3 5.7 60% 76.96 0.0
20 11:15 NE 9 16.09 Fair CLR 12.8 5.5 61% 76.96 0.0
20 10:55 N 6 16.09 Fair CLR 12.5 5.4 62% 76.99 0.0
20 10:35 NE 17 16.09 Fair CLR 12.1 4.9 62% 77.01 0.0
20 10:15 NE 19 16.09 Fair CLR 12.1 6.1 67% 77.04 0.0
20 09:55 N 15 16.09 Fair CLR 11.5 5.7 68% 77.04 0.0
20 09:35 NE 13 16.09 Fair CLR 11 6.1 72% 77.06 0.0
20 09:15 N 17 G 26 16.09 Fair CLR 10.5 5.7 72% 77.06 0.0
20 08:55 N 11 16.09 Fair CLR 9.9 6 77% 9 77.04 0.0
20 08:35 N 19 16.09 Fair CLR 9.5 5.7 77% 7 77.01 0.0
20 08:15 N 19 G 26 16.09 Fair CLR 8.9 5.7 81% 6 77.01 0.0
20 07:55 N 17 16.09 Fair CLR 8.1 5.4 83% 6 77.01 0.0
20 07:35 N 19 16.09 Fair CLR 7.7 5.4 86% 5 76.99 0.0
20 07:15 N 15 16.09 Fair CLR 7.1 5 87% 5 76.99 0.0
20 06:55 NW 17 16.09 Fair CLR 6.3 4.8 7.3 5.2 90% 3 76.99 0.0
20 06:35 Calm 16.09 Fair CLR 5.5 4.3 92% 76.96 0.0
20 06:15 Calm 16.09 Fair CLR 5.3 4.2 93% 76.96 0.0
20 05:55 Calm 16.09 Fair CLR 5.3 4.5 95% 76.94 0.0
20 05:35 Calm 16.09 Fair CLR 5.3 4.5 95% 76.94 0.0
20 05:15 Calm 16.09 Fair CLR 5.5 4.5 93% 76.94 0.0
20 04:55 Calm 16.09 Fair CLR 6 4.7 91% 76.96 0.0
20 04:35 Calm 16.09 Fair CLR 6.3 4.9 91% 76.94 0.0
20 04:15 Calm 16.09 Fair CLR 6.5 5.1 91% 76.94 0.0
20 03:55 Calm 16.09 Fair CLR 6.3 5.1 92% 76.91 0.0
20 03:35 Calm 16.09 Fair CLR 6.5 5.2 92% 76.89 0.0
20 03:15 Calm 16.09 Fair CLR 6.3 5.2 93% 76.91 0.0
20 02:55 Calm 16.09 Fair CLR 6.7 5.5 92% 76.91 0.0
20 02:35 Calm 16.09 Fair CLR 6.8 5.7 93% 76.91 0.0
20 02:15 Calm 16.09 Fair CLR 7 5.7 92% 76.89 0.0
20 01:55 Calm 16.09 Fair CLR 7 5.8 92% 76.91 0.0
20 01:15 Calm 16.09 Fair CLR 7.1 6 93% 76.91 0.0
20 00:55 Calm 16.09 Fair CLR 7.5 6.2 11 7.5 92% 76.91 0.0
20 00:35 Calm 16.09 Fair CLR 7.5 6.2 92% 76.89 0.0
20 00:15 Calm 16.09 Fair CLR 7.8 6.5 92% 76.89 0.0
19 23:55 Calm 16.09 Fair CLR 8 6.5 90% 76.86 0.0
19 23:35 Calm 16.09 Fair CLR 8.2 6.7 90% 76.86 0.0
19 23:15 Calm 16.09 Fair CLR 8.6 6.7 88% 76.84 0.0
19 22:55 Calm 16.09 Fair CLR 9 6.8 86% 76.86 0.0
19 22:35 Calm 16.09 Partly Cloudy SCT039 9.5 6.8 83% 76.86 0.0
19 22:15 Calm 16.09 Partly Cloudy SCT039 9.6 6.7 82% 76.84 0.0
19 21:55 N 13 16.09 Overcast OVC037 10.1 6.7 80% 76.81 0.0
19 21:35 NW 13 16.09 Overcast OVC035 10.4 7.1 80% 76.78 0.0
19 21:15 Calm 16.09 Overcast OVC033 10.5 7 79% 76.76 0.0
19 20:55 Calm 16.09 Overcast OVC029 10.5 7 79% 76.73 0.0
19 20:35 Calm 16.09 Overcast OVC029 10.6 6.4 75% 76.73 0.0
19 20:15 NW 19 16.09 Overcast OVC027 10.6 6.5 76% 76.73 0.0
19 19:55 NW 20 16.09 Overcast OVC027 10.8 7.1 78% 76.71 0.0
19 19:35 NW 20 G 30 16.09 Overcast OVC025 10.8 6.7 76% 76.68 0.0
19 19:15 NW 22 G 28 16.09 Overcast OVC025 10.8 6.9 77% 76.66 0.0
19 18:55 NW 26 G 31 16.09 Overcast OVC025 11 6.9 12.5 11 76% 76.63 0.0
19 18:35 NW 28 16.09 Overcast OVC025 11.1 7 76% 76.66 0.0
19 18:15 NW 19 16.09 Overcast OVC025 11.5 7.6 77% 76.66 0.0
19 17:55 NW 19 16.09 Overcast OVC025 11.4 7.7 78% 76.66 0.0
19 17:35 NW 20 16.09 Overcast OVC025 11.2 7.6 79% 76.66 0.0
19 17:15 NW 17 16.09 Overcast OVC025 11.6 7.7 77% 76.63 0.0
19 16:55 NW 20 G 33 16.09 Overcast OVC023 11.6 7.8 78% 76.63 0.0
19 16:35 NW 24 G 33 16.09 Overcast OVC023 11.6 7.8 78% 76.63 0.0
19 16:15 NW 28 16.09 Overcast OVC023 11.5 7.9 79% 76.63 0.0
19 15:55 NW 26 G 35 16.09 Overcast OVC023 11.6 7.9 78% 76.58 0.0
19 15:35 NW 30 16.09 Overcast OVC021 11.5 8.1 80% 76.58 0.0
19 15:15 NW 26 G 33 16.09 Overcast OVC021 11.6 8.4 81% 76.56 0.0
19 14:55 NW 26 G 43 16.09 Overcast OVC019 11.7 8.3 80% 76.56 0.0
19 14:35 NW 33 G 44 16.09 Overcast and Breezy OVC019 11.8 8.5 80% 76.53 0.0
19 14:15 NW 31 G 43 16.09 Overcast OVC019 12.5 9.1 80% 76.5 0.0
19 13:55 NW 33 G 43 16.09 Overcast and Breezy OVC019 11.7 8.7 82% 76.5 0.0
19 13:35 NW 31 G 43 16.09 Overcast OVC017 12 8.8 81% 76.5 0.0
19 13:15 NW 30 G 44 16.09 Overcast OVC017 12 9.1 83% 76.48 0.0
19 12:35 NW 33 G 41 16.09 Overcast and Breezy OVC019 11.6 8.8 83% 76.45 0.0
19 11:55 NW 37 G 46 16.09 Overcast and Breezy OVC015 11 9 88% 76.4 0.0
19 11:35 NW 31 G 44 16.09 Overcast OVC017 11.8 9.7 87% 76.38 0.0
19 11:15 NW 33 G 43 16.09 Overcast and Breezy OVC013 11.5 9.7 89% 76.4 0.0
19 10:55 NW 26 G 39 16.09 Overcast OVC011 11.3 10.3 94% 76.35 0.0
19 10:35 W 33 G 39 16.09 Overcast and Breezy OVC009 11 10.7 98% 76.3 0.0
19 10:15 NW 22 16.09 Overcast OVC009 11 10.7 98% 76.28 0.0
19 09:55 NW 24 16.09 Overcast BKN007 OVC011 10.7 10.6 99% 76.25 0.0
19 09:35 W 28 G 39 16.09 Overcast OVC007 10.8 10.6 99% 76.23 0.0
19 09:15 W 33 G 39 16.09 Overcast and Breezy OVC007 11.1 11 99% 76.2 0.0
19 08:55 W 31 G 39 16.09 Overcast OVC007 11.2 11.1 99% 76.17 0.0
19 08:35 W 28 16.09 Overcast OVC007 11.5 11.2 98% 76.15 0.0
19 08:15 NW 22 8.05 Light Drizzle OVC007 11.5 11.2 98% 76.12 0.0
19 07:55 NW 28 G 35 11.27 Light Drizzle OVC007 11.5 11.2 98% 76.1 0.0
19 07:35 W 28 G 33 4.83 Light Drizzle OVC007 11.6 11.5 99% 76.1 0.0
19 07:15 W 26 4.83 Light Rain BKN007 BKN012 OVC019 11.7 11.6 99% 76.05 0.0
19 06:55 NW 26 G 35 3.22 Light Drizzle BKN005 OVC010 11.8 11.6 17.2 11.8 99% 76.02 0.0 0.03 0.08
19 06:35 NW 30 3.22 Drizzle OVC005 12.6 12.4 99% 75.97 0.0 0.03
19 06:15 W 24 G 39 6.44 Drizzle OVC005 12.8 12.6 99% 75.92 0.0 0.03
19 05:55 W 28 4.83 Rain OVC005 14.4 14.2 99% 75.87 0.0
19 05:35 S 19 8.05 Light Rain SCT007 OVC021 17 16.7 98% 75.82 0.0
19 05:15 S 17 11.27 Overcast SCT007 SCT012 OVC019 17 16.7 98% 75.82 0.0
19 04:55 Calm 16.09 Overcast BKN007 BKN012 OVC016 17 16.7 98% 75.82 0.0
19 04:35 S 13 16.09 Overcast BKN007 BKN013 OVC018 17 16.8 99% 75.77 0.0
19 04:15 S 15 16.09 Overcast BKN009 OVC012 17 16.9 99% 75.77 0.0
19 03:55 S 11 16.09 Overcast OVC009 17.1 17 99% 75.72 0.0 0.05
19 03:35 Calm 16.09 Overcast BKN009 OVC014 17.1 17 99% 75.72 0.0
19 03:15 Calm 16.09 Overcast OVC012 17.2 17 99% 75.72 0.0
19 02:55 Calm 16.09 Overcast OVC010 17.2 17 99% 75.74 0.0
19 02:35 Calm 16.09 Overcast OVC008 17.2 17 99% 75.72 0.0
19 02:15 Calm 16.09 Overcast OVC008 17.2 17 99% 75.72 0.0
19 01:55 W 26 G 46 16.09 Mostly Cloudy BKN006 BKN120 17.1 17 99% 75.74 0.0 0.05
19 01:35 SE 31 G 48 16.09 Light Drizzle BKN004 BKN041 BKN080 16.8 16.6 99% 75.51 0.0 0.05
19 01:15 SE 35 G 43 16.09 Light Rain and Breezy SCT046 BKN085 OVC100 17 16.7 98% 75.59 0.0 0.05
19 00:55 SE 13 11.27 Heavy Rain SCT047 BKN050 OVC085 17 16.7 22 16.8 98% 75.72 0.0 0.28 2.54
19 00:35 SE 17 11.27 Rain SCT031 BKN039 OVC050 16.8 16.6 99% 75.67 0.0 0.18
19 00:15 SE 22 11.27 Rain SCT030 BKN040 OVC046 16.8 16.6 99% 75.69 0.0 0.08
18 23:55 Calm 8.05 Heavy Rain SCT019 BKN039 OVC045 17 16.6 98% 75.77 0.0 0.61
18 23:35 SE 9 8.05 Heavy Rain SCT023 BKN040 OVC070 17 16.7 98% 75.9 0.0 0.43
18 23:15 Calm 11.27 Heavy Rain SCT023 BKN041 OVC085 17.1 16.8 98% 75.9 0.0 0.15
18 22:15 Calm 16.09 Heavy Rain BKN046 BKN060 OVC095 17.8 16.5 92% 75.79 0.0 0.05
18 21:55 NW 6 11.27 Heavy Rain SCT014 SCT029 OVC045 17.7 16.5 93% 75.77 0.0 1.27 1.27
18 21:35 W 20 G 43 3.22 Heavy Rain SCT010 BKN015 OVC032 17.4 16.3 93% 75.79 0.0 1.12
18 21:15 W 31 G 52 6.44 Heavy Rain SCT014 BKN080 OVC110 19.3 17.1 87% 75.77 0.0 0.28
18 20:55 SE 22 16.09 Light Rain SCT080 BKN110 20.7 18.3 86% 75.59 0.0
18 20:35 SE 26 16.09 Mostly Cloudy SCT028 BKN085 BKN110 21 18.4 85% 75.59 0.0
18 20:15 SE 24 G 33 16.09 Overcast BKN028 OVC075 21.1 18.6 86% 75.57 0.0
18 19:55 SE 24 16.09 Mostly Cloudy SCT022 BKN028 BKN075 21.2 18.5 85% 75.59 0.0
18 19:35 Calm 16.09 Overcast BKN022 OVC027 21.5 18.5 83% 75.64 0.0
18 19:15 SE 19 G 26 16.09 Overcast OVC028 21.7 18.4 82% 75.64 0.0
18 18:55 SE 17 16.09 Mostly Cloudy SCT021 BKN032 22 18.4 24.4 21.9 80% 75.67 0.0
18 18:35 SE 19 G 28 16.09 Mostly Cloudy SCT025 BKN036 22.5 18.2 77% 75.64 0.0
18 18:15 SE 22 16.09 Mostly Cloudy SCT028 BKN036 22.8 18.2 75% 75.62 0.0
18 17:55 SE 26 16.09 Mostly Cloudy SCT033 BKN045 23.2 18 73% 75.64 0.0
18 17:35 S 22 16.09 Mostly Cloudy SCT033 BKN045 23.6 17.9 70% 75.64 0.0
18 17:15 S 19 G 28 16.09 Partly Cloudy SCT040 24.1 18.2 70% 25 75.69 0.0
18 16:55 SE 17 16.09 Mostly Cloudy BKN038 23.4 17.7 70% 75.69 0.0
18 16:35 S 24 16.09 Partly Cloudy SCT027 23.6 17.8 70% 75.64 0.0
18 16:15 S 17 16.09 Partly Cloudy SCT029 23.5 17.7 70% 75.64 0.0
18 15:55 S 20 16.09 Partly Cloudy SCT029 23.5 17.3 68% 75.69 0.0
18 15:35 S 19 16.09 Partly Cloudy SCT029 23.2 16.8 67% 75.72 0.0
18 15:15 SW 9 16.09 Mostly Cloudy BKN027 23.5 17.2 68% 75.72 0.0
18 14:55 S 13 16.09 Partly Cloudy SCT027 SCT035 23.1 16.7 67% 75.74 0.0
18 14:35 Calm 16.09 Partly Cloudy SCT025 SCT030 SCT065 22.9 16.8 69% 75.77 0.0
18 14:15 SW 15 G 28 16.09 Partly Cloudy SCT028 SCT035 SCT065 22.7 16.3 67% 75.79 0.0
18 13:55 S 19 16.09 Overcast BKN028 OVC035 22 16.6 72% 75.82 0.0
18 13:35 SW 6 16.09 Mostly Cloudy BKN026 BKN033 BKN039 21.9 16.3 71% 75.82 0.0
18 13:15 S 11 16.09 Mostly Cloudy SCT030 BKN036 22.4 16.7 70% 75.79 0.0
18 12:55 SW 9 16.09 Partly Cloudy SCT028 22.1 16.4 22.1 16.5 70% 75.77 0.0
18 12:35 S 13 16.09 Partly Cloudy SCT026 21.8 16.4 72% 75.77 0.0
18 12:15 Calm 16.09 Partly Cloudy SCT065 22 16.3 70% 75.74 0.0
18 11:55 Calm 16.09 Fair CLR 21.6 15.8 70% 75.74 0.0
18 11:35 Calm 16.09 Fair CLR 21 16.8 77% 75.72 0.0
18 11:15 Calm 16.09 Fair CLR 20.5 16.4 77% 75.69 0.0
18 10:55 Calm 16.09 Fair CLR 20.1 16.7 81% 75.69 0.0
18 10:35 S 19 16.09 Fair CLR 19.5 17 86% 75.74 0.0
18 10:15 Calm 16.09 Fair CLR 19.2 16.7 86% 75.69 0.0
18 09:55 Calm 16.09 Fair CLR 18.8 16.3 86% 75.64 0.0
18 09:35 Calm 16.09 Fair CLR 18.5 16.2 87% 75.54 0.0
18 09:15 Calm 16.09 Fair CLR 18.5 16.2 87% 75.57 0.0
18 08:55 Calm 16.09 Fair CLR 18.1 16.1 88% 75.59 0.0
18 08:35 Calm 16.09 Fair CLR 18 16.1 89% 75.59 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)