National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Weather observations for the past three days for
Grinnell Municipal Airfield
Imperial (Metric)
Date Time (cdt) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
20 01:55 Calm 10.00 Fair CLR 44.6 42.4 92% 30.28 0.0
20 01:15 Calm 10.00 Fair CLR 44.8 42.8 93% 30.28 0.0
20 00:55 Calm 10.00 Fair CLR 45.5 43.2 51.8 45.5 92% 30.28 0.0
20 00:35 Calm 10.00 Fair CLR 45.5 43.2 92% 30.27 0.0
20 00:15 Calm 10.00 Fair CLR 46 43.7 92% 30.27 0.0
19 23:55 Calm 10.00 Fair CLR 46.4 43.7 90% 30.26 0.0
19 23:35 Calm 10.00 Fair CLR 46.8 44.1 90% 30.26 0.0
19 23:15 Calm 10.00 Fair CLR 47.5 44.1 88% 30.25 0.0
19 22:55 Calm 10.00 Fair CLR 48.2 44.2 86% 30.26 0.0
19 22:35 Calm 10.00 Partly Cloudy SCT039 49.1 44.2 83% 30.26 0.0
19 22:15 Calm 10.00 Partly Cloudy SCT039 49.3 44.1 82% 30.25 0.0
19 21:55 N 8 10.00 Overcast OVC037 50.2 44.1 80% 30.24 0.0
19 21:35 NW 8 10.00 Overcast OVC035 50.7 44.8 80% 30.23 0.0
19 21:15 Calm 10.00 Overcast OVC033 50.9 44.6 79% 30.22 0.0
19 20:55 Calm 10.00 Overcast OVC029 50.9 44.6 79% 30.21 0.0
19 20:35 Calm 10.00 Overcast OVC029 51.1 43.5 75% 30.21 0.0
19 20:15 NW 12 10.00 Overcast OVC027 51.1 43.7 76% 30.21 0.0
19 19:55 NW 13 10.00 Overcast OVC027 51.4 44.8 78% 30.2 0.0
19 19:35 NW 13 G 18 10.00 Overcast OVC025 51.4 44.1 76% 30.19 0.0
19 19:15 NW 14 G 17 10.00 Overcast OVC025 51.4 44.4 77% 30.18 0.0
19 18:55 NW 16 G 20 10.00 Overcast OVC025 51.8 44.4 54.5 51.8 76% 30.17 0.0
19 18:35 NW 17 10.00 Overcast OVC025 52 44.6 76% 30.18 0.0
19 18:15 NW 12 10.00 Overcast OVC025 52.7 45.7 77% 30.18 0.0
19 17:55 NW 12 10.00 Overcast OVC025 52.5 45.9 78% 30.18 0.0
19 17:35 NW 13 10.00 Overcast OVC025 52.2 45.7 79% 30.18 0.0
19 17:15 NW 10 10.00 Overcast OVC025 52.9 45.9 77% 30.17 0.0
19 16:55 NW 13 G 21 10.00 Overcast OVC023 52.9 46 78% 30.17 0.0
19 16:35 NW 15 G 21 10.00 Overcast OVC023 52.9 46 78% 30.17 0.0
19 16:15 NW 17 10.00 Overcast OVC023 52.7 46.2 79% 30.17 0.0
19 15:55 NW 16 G 22 10.00 Overcast OVC023 52.9 46.2 78% 30.15 0.0
19 15:35 NW 18 10.00 Overcast OVC021 52.7 46.6 80% 30.15 0.0
19 15:15 NW 16 G 21 10.00 Overcast OVC021 52.9 47.1 81% 30.14 0.0
19 14:55 NW 16 G 26 10.00 Overcast OVC019 53.1 46.9 80% 30.14 0.0
19 14:35 NW 21 G 28 10.00 Overcast and Breezy OVC019 53.2 47.3 80% 30.13 0.0
19 14:15 NW 20 G 26 10.00 Overcast OVC019 54.5 48.4 80% 30.12 0.0
19 13:55 NW 21 G 26 10.00 Overcast and Breezy OVC019 53.1 47.7 82% 30.12 0.0
19 13:35 NW 20 G 26 10.00 Overcast OVC017 53.6 47.8 81% 30.12 0.0
19 13:15 NW 18 G 28 10.00 Overcast OVC017 53.6 48.4 83% 30.11 0.0
19 12:35 NW 21 G 25 10.00 Overcast and Breezy OVC019 52.9 47.8 83% 30.1 0.0
19 11:55 NW 23 G 29 10.00 Overcast and Breezy OVC015 51.8 48.2 88% 30.08 0.0
19 11:35 NW 20 G 28 10.00 Overcast OVC017 53.2 49.5 87% 30.07 0.0
19 11:15 NW 21 G 26 10.00 Overcast and Breezy OVC013 52.7 49.5 89% 30.08 0.0
19 10:55 NW 16 G 24 10.00 Overcast OVC011 52.3 50.5 94% 30.06 0.0
19 10:35 W 21 G 24 10.00 Overcast and Breezy OVC009 51.8 51.3 98% 30.04 0.0
19 10:15 NW 14 10.00 Overcast OVC009 51.8 51.3 98% 30.03 0.0
19 09:55 NW 15 10.00 Overcast BKN007 OVC011 51.3 51.1 99% 30.02 0.0
19 09:35 W 17 G 24 10.00 Overcast OVC007 51.4 51.1 99% 30.01 0.0
19 09:15 W 21 G 24 10.00 Overcast and Breezy OVC007 52 51.8 99% 30 0.0
19 08:55 W 20 G 24 10.00 Overcast OVC007 52.2 52 99% 29.99 0.0
19 08:35 W 17 10.00 Overcast OVC007 52.7 52.2 98% 29.98 0.0
19 08:15 NW 14 5.00 Light Drizzle OVC007 52.7 52.2 98% 29.97 0.0
19 07:55 NW 17 G 22 7.00 Light Drizzle OVC007 52.7 52.2 98% 29.96 0.0
19 07:35 W 17 G 21 3.00 Light Drizzle OVC007 52.9 52.7 99% 29.96 0.0
19 07:15 W 16 3.00 Light Rain BKN007 BKN012 OVC019 53.1 52.9 99% 29.94 0.0
19 06:55 NW 16 G 22 2.00 Light Drizzle BKN005 OVC010 53.2 52.9 63 53.2 99% 29.93 0.0 0.01 0.03
19 06:35 NW 18 2.00 Drizzle OVC005 54.7 54.3 99% 29.91 0.0 0.01
19 06:15 W 15 G 24 4.00 Drizzle OVC005 55 54.7 99% 29.89 0.0 0.01
19 05:55 W 17 3.00 Rain OVC005 57.9 57.6 99% 29.87 0.0
19 05:35 S 12 5.00 Light Rain SCT007 OVC021 62.6 62.1 98% 29.85 0.0
19 05:15 S 10 7.00 Overcast SCT007 SCT012 OVC019 62.6 62.1 98% 29.85 0.0
19 04:55 Calm 10.00 Overcast BKN007 BKN012 OVC016 62.6 62.1 98% 29.85 0.0
19 04:35 S 8 10.00 Overcast BKN007 BKN013 OVC018 62.6 62.2 99% 29.83 0.0
19 04:15 S 9 10.00 Overcast BKN009 OVC012 62.6 62.4 99% 29.83 0.0
19 03:55 S 7 10.00 Overcast OVC009 62.8 62.6 99% 29.81 0.0 0.02
19 03:35 Calm 10.00 Overcast BKN009 OVC014 62.8 62.6 99% 29.81 0.0
19 03:15 Calm 10.00 Overcast OVC012 63 62.6 99% 29.81 0.0
19 02:55 Calm 10.00 Overcast OVC010 63 62.6 99% 29.82 0.0
19 02:35 Calm 10.00 Overcast OVC008 63 62.6 99% 29.81 0.0
19 02:15 Calm 10.00 Overcast OVC008 63 62.6 99% 29.81 0.0
19 01:55 W 16 G 29 10.00 Mostly Cloudy BKN006 BKN120 62.8 62.6 99% 29.82 0.0 0.02
19 01:35 SE 20 G 30 10.00 Light Drizzle BKN004 BKN041 BKN080 62.2 61.9 99% 29.73 0.0 0.02
19 01:15 SE 22 G 26 10.00 Light Rain and Breezy SCT046 BKN085 OVC100 62.6 62.1 98% 29.76 0.0 0.02
19 00:55 SE 8 7.00 Heavy Rain SCT047 BKN050 OVC085 62.6 62.1 71.6 62.2 98% 29.81 0.0 0.11 1
19 00:35 SE 10 7.00 Rain SCT031 BKN039 OVC050 62.2 61.9 99% 29.79 0.0 0.07
19 00:15 SE 14 7.00 Rain SCT030 BKN040 OVC046 62.2 61.9 99% 29.8 0.0 0.03
18 23:55 Calm 5.00 Heavy Rain SCT019 BKN039 OVC045 62.6 61.9 98% 29.83 0.0 0.24
18 23:35 SE 6 5.00 Heavy Rain SCT023 BKN040 OVC070 62.6 62.1 98% 29.88 0.0 0.17
18 23:15 Calm 7.00 Heavy Rain SCT023 BKN041 OVC085 62.8 62.2 98% 29.88 0.0 0.06
18 22:15 Calm 10.00 Heavy Rain BKN046 BKN060 OVC095 64 61.7 92% 29.84 0.0 0.02
18 21:55 NW 3 7.00 Heavy Rain SCT014 SCT029 OVC045 63.9 61.7 93% 29.83 0.0 0.5 0.5
18 21:35 W 13 G 26 2.00 Heavy Rain SCT010 BKN015 OVC032 63.3 61.3 93% 29.84 0.0 0.44
18 21:15 W 20 G 32 4.00 Heavy Rain SCT014 BKN080 OVC110 66.7 62.8 87% 29.83 0.0 0.11
18 20:55 SE 14 10.00 Light Rain SCT080 BKN110 69.3 64.9 86% 29.76 0.0
18 20:35 SE 16 10.00 Mostly Cloudy SCT028 BKN085 BKN110 69.8 65.1 85% 29.76 0.0
18 20:15 SE 15 G 21 10.00 Overcast BKN028 OVC075 70 65.5 86% 29.75 0.0
18 19:55 SE 15 10.00 Mostly Cloudy SCT022 BKN028 BKN075 70.2 65.3 85% 29.76 0.0
18 19:35 Calm 10.00 Overcast BKN022 OVC027 70.7 65.3 83% 29.78 0.0
18 19:15 SE 12 G 16 10.00 Overcast OVC028 71.1 65.1 82% 29.78 0.0
18 18:55 SE 10 10.00 Mostly Cloudy SCT021 BKN032 71.6 65.1 75.9 71.4 80% 29.79 0.0
18 18:35 SE 12 G 17 10.00 Mostly Cloudy SCT025 BKN036 72.5 64.8 77% 29.78 0.0
18 18:15 SE 14 10.00 Mostly Cloudy SCT028 BKN036 73 64.8 75% 29.77 0.0
18 17:55 SE 16 10.00 Mostly Cloudy SCT033 BKN045 73.8 64.4 73% 29.78 0.0
18 17:35 S 14 10.00 Mostly Cloudy SCT033 BKN045 74.5 64.2 70% 29.78 0.0
18 17:15 S 12 G 17 10.00 Partly Cloudy SCT040 75.4 64.8 70% 77 29.8 0.0
18 16:55 SE 10 10.00 Mostly Cloudy BKN038 74.1 63.9 70% 29.8 0.0
18 16:35 S 15 10.00 Partly Cloudy SCT027 74.5 64 70% 29.78 0.0
18 16:15 S 10 10.00 Partly Cloudy SCT029 74.3 63.9 70% 29.78 0.0
18 15:55 S 13 10.00 Partly Cloudy SCT029 74.3 63.1 68% 29.8 0.0
18 15:35 S 12 10.00 Partly Cloudy SCT029 73.8 62.2 67% 29.81 0.0
18 15:15 SW 6 10.00 Mostly Cloudy BKN027 74.3 63 68% 29.81 0.0
18 14:55 S 8 10.00 Partly Cloudy SCT027 SCT035 73.6 62.1 67% 29.82 0.0
18 14:35 Calm 10.00 Partly Cloudy SCT025 SCT030 SCT065 73.2 62.2 69% 29.83 0.0
18 14:15 SW 9 G 17 10.00 Partly Cloudy SCT028 SCT035 SCT065 72.9 61.3 67% 29.84 0.0
18 13:55 S 12 10.00 Overcast BKN028 OVC035 71.6 61.9 72% 29.85 0.0
18 13:35 SW 3 10.00 Mostly Cloudy BKN026 BKN033 BKN039 71.4 61.3 71% 29.85 0.0
18 13:15 S 7 10.00 Mostly Cloudy SCT030 BKN036 72.3 62.1 70% 29.84 0.0
18 12:55 SW 6 10.00 Partly Cloudy SCT028 71.8 61.5 71.8 61.7 70% 29.83 0.0
18 12:35 S 8 10.00 Partly Cloudy SCT026 71.2 61.5 72% 29.83 0.0
18 12:15 Calm 10.00 Partly Cloudy SCT065 71.6 61.3 70% 29.82 0.0
18 11:55 Calm 10.00 Fair CLR 70.9 60.4 70% 29.82 0.0
18 11:35 Calm 10.00 Fair CLR 69.8 62.2 77% 29.81 0.0
18 11:15 Calm 10.00 Fair CLR 68.9 61.5 77% 29.8 0.0
18 10:55 Calm 10.00 Fair CLR 68.2 62.1 81% 29.8 0.0
18 10:35 S 12 10.00 Fair CLR 67.1 62.6 86% 29.82 0.0
18 10:15 Calm 10.00 Fair CLR 66.6 62.1 86% 29.8 0.0
18 09:55 Calm 10.00 Fair CLR 65.8 61.3 86% 29.78 0.0
18 09:35 Calm 10.00 Fair CLR 65.3 61.2 87% 29.74 0.0
18 09:15 Calm 10.00 Fair CLR 65.3 61.2 87% 29.75 0.0
18 08:55 Calm 10.00 Fair CLR 64.6 61 88% 29.76 0.0
18 08:35 Calm 10.00 Fair CLR 64.4 61 89% 29.76 0.0
18 08:15 Calm 10.00 Fair CLR 63.7 61.3 92% 29.75 0.0
18 07:55 Calm 10.00 Fair CLR 62.4 61.7 98% 29.74 0.0
18 07:35 SW 7 10.00 Fair CLR 61.9 61.3 98% 29.73 0.0
18 07:15 SE 12 10.00 Partly Cloudy SCT110 61.7 61.2 98% 29.67 0.0
18 06:55 SE 20 G 25 10.00 Partly Cloudy SCT120 61.7 61 63.1 61 98% 29.65 0.0 0.53
18 06:35 S 17 10.00 Partly Cloudy SCT110 61.3 60.8 98% 29.72 0.0
18 06:15 S 18 10.00 Light Rain SCT055 SCT075 OVC110 61.2 60.8 99% 29.73 0.0
18 05:55 SW 16 10.00 Rain SCT049 BKN075 OVC110 61.3 60.8 98% 29.78 0.0 0.03
18 05:35 W 17 G 23 10.00 Rain SCT070 OVC090 61.7 60.8 97% 29.77 0.0 0.01
18 05:15 SE 21 10.00 Light Rain and Breezy SCT080 OVC100 61.2 60.8 99% 29.7 0.0
18 04:55 SE 14 10.00 Light Rain SCT046 BKN060 OVC100 61.2 60.8 99% 29.73 0.0 0.1
18 04:35 Calm 10.00 Rain SCT048 BKN060 OVC110 61 60.6 99% 29.78 0.0 0.08
18 04:15 Calm 7.00 Rain SCT027 BKN049 OVC100 61.2 60.8 99% 29.8 0.0 0.04
18 03:55 Calm 5.00 Heavy Rain SCT025 BKN045 OVC070 61.2 60.6 98% 29.81 0.0 0.14 0.39
18 03:35 Calm 7.00 Heavy Rain SCT037 SCT049 OVC100 61.7 60.6 96% 29.81 0.0 0.06
18 03:15 Calm 10.00 Rain SCT050 SCT060 OVC110 61.9 60.6 96% 29.8 0.0 0.01
18 02:55 Calm 10.00 Rain SCT048 BKN075 OVC100 61.9 60.1 94% 29.8 0.0 0.07
18 02:35 Calm 10.00 Heavy Rain SCT029 BKN049 OVC100 61.9 59.9 93% 29.79 0.0 0.04
17 23:15 Calm 10.00 Overcast OVC065 73.4 66.2 78% 29.72 0.0
17 22:55 Calm 10.00 Overcast OVC065 73.4 66.4 79% 29.72 0.0
17 22:35 Calm 10.00 Overcast OVC065 73.4 66.4 79% 29.71 0.0
17 22:15 Calm 10.00 Overcast OVC065 73.8 66.4 78% 29.71 0.0
17 21:55 Calm 10.00 Overcast OVC065 74.3 66.6 77% 29.71 0.0
17 21:35 Calm 10.00 Overcast SCT050 OVC060 74.3 66.6 77% 29.69 0.0
17 21:15 S 10 10.00 Overcast OVC060 74.8 66.6 76% 29.68 0.0
17 20:55 SE 7 10.00 Mostly Cloudy BKN060 75.4 66.4 74% 77 29.66 0.0
17 20:35 SE 10 10.00 Partly Cloudy SCT060 75.7 65.8 71% 77 29.64 0.0
17 20:15 SE 10 10.00 Mostly Cloudy BKN060 77.2 66.4 69% 79 29.64 0.0
17 19:55 S 18 G 23 10.00 Overcast OVC060 77.9 66.2 67% 80 29.64 0.0
17 19:35 S 17 10.00 Overcast OVC060 78.1 67.6 70% 80 29.64 0.0
17 19:15 S 14 10.00 Mostly Cloudy SCT047 BKN060 78.6 68.9 72% 81 29.64 0.0
17 18:55 SE 15 10.00 Mostly Cloudy SCT044 BKN050 79 68.7 79.7 75.6 71% 81 29.64 0.0
17 18:35 SE 16 G 22 10.00 Mostly Cloudy SCT041 BKN050 79.5 68.9 70% 82 29.64 0.0
17 18:15 SE 13 10.00 Mostly Cloudy SCT041 SCT047 BKN065 78.6 68.9 72% 81 29.66 0.0
17 17:55 SE 17 10.00 Overcast SCT037 SCT044 OVC065 78.8 68.4 70% 81 29.67 0.0
17 17:35 S 14 G 21 10.00 Overcast SCT040 SCT049 OVC065 78.3 68.4 72% 80 29.68 0.0
17 17:15 S 17 10.00 Overcast SCT040 SCT050 OVC065 78.4 68.9 73% 81 29.68 0.0
17 16:55 S 15 10.00 Overcast SCT050 OVC065 78.6 68.5 71% 81 29.68 0.0
17 16:35 S 17 10.00 Overcast SCT043 OVC065 78.8 68.9 72% 81 29.68 0.0
17 16:15 S 17 G 22 10.00 Overcast SCT036 SCT043 OVC065 78.8 68.7 71% 81 29.69 0.0
17 15:55 S 16 G 20 10.00 Overcast SCT065 OVC070 79 68.9 71% 81 29.7 0.0
17 15:35 S 14 G 20 10.00 Overcast SCT037 BKN065 OVC070 78.8 68.5 71% 81 29.71 0.0
17 15:15 S 10 10.00 Overcast SCT035 BKN045 OVC065 78.3 68.9 73% 81 29.72 0.0
17 14:55 Calm 10.00 Overcast SCT030 BKN034 OVC065 77.7 68.5 73% 80 29.72 0.0
17 14:35 S 15 10.00 Overcast SCT026 BKN033 OVC041 77.4 67.8 73% 79 29.73 0.0
17 14:15 S 17 G 23 10.00 Overcast SCT028 BKN035 OVC043 77.5 67.6 72% 79 29.73 0.0
17 13:55 S 10 10.00 Overcast BKN028 OVC034 77 68.2 74% 79 29.73 0.0
17 13:35 S 13 10.00 Overcast BKN026 OVC032 76.5 67.8 75% 78 29.73 0.0
17 13:15 S 13 10.00 Overcast BKN026 OVC032 76.3 67.6 75% 78 29.73 0.0
17 12:55 S 12 G 16 10.00 Overcast BKN025 OVC031 75.4 67.3 75.4 61.7 76% 77 29.73 0.0 0.01
17 12:35 S 13 10.00 Overcast BKN022 OVC027 75.4 67.1 76% 77 29.74 0.0
17 12:15 S 15 G 24 10.00 Overcast OVC022 75.2 66.9 76% 76 29.74 0.0
17 11:55 S 17 10.00 Overcast OVC022 75.2 66.9 76% 76 29.74 0.0
17 11:35 SW 17 G 26 10.00 Mostly Cloudy BKN020 73.9 66.4 77% 29.74 0.0
17 11:15 S 22 G 29 10.00 Partly Cloudy and Breezy SCT016 SCT022 74.3 67.5 79% 29.73 0.0
17 10:55 S 17 10.00 Partly Cloudy SCT013 71.6 66.6 84% 29.73 0.0
17 10:35 S 18 G 23 10.00 Mostly Cloudy BKN013 69.8 66 88% 29.73 0.0
17 10:15 S 16 G 21 10.00 Mostly Cloudy BKN013 68.9 65.1 88% 29.73 0.0
17 09:55 S 14 G 18 10.00 Partly Cloudy SCT009 67.8 64.8 90% 29.74 0.0 0.01
17 09:35 S 10 10.00 Partly Cloudy SCT009 SCT016 66.2 63.9 92% 29.74 0.0
17 09:15 S 12 G 16 10.00 Partly Cloudy SCT015 65.5 63.5 93% 29.74 0.0
17 08:55 S 9 10.00 Mostly Cloudy BKN015 64.4 62.6 94% 29.74 0.0 0.01
17 08:35 Calm 10.00 Overcast OVC013 64.4 62.6 94% 29.76 0.0 0.01
17 08:15 Calm 10.00 Light Rain OVC015 63.5 61.9 95% 29.77 0.0 0.01
17 07:55 E 9 10.00 Light Rain BKN017 63.5 61.2 92% 29.74 0.0
17 07:35 SE 9 10.00 Partly Cloudy SCT017 62.8 60.8 93% 29.73 0.0
17 07:15 Calm 10.00 Fair CLR 62.6 59.9 91% 29.72 0.0
17 06:55 E 12 G 17 10.00 Partly Cloudy SCT120 61.3 59 68.5 61.2 92% 29.71 0.0 0.11
17 06:35 E 9 10.00 Partly Cloudy SCT120 61.3 59.4 93% 29.71 0.0
17 06:15 SE 14 10.00 Partly Cloudy SCT110 61.3 59 92% 29.73 0.0
17 05:55 SE 12 10.00 Light Rain SCT018 SCT034 BKN095 61.7 60.8 97% 29.73 0.0 0.08
17 05:35 SE 13 7.00 Rain SCT027 BKN046 OVC050 61.9 60.8 96% 29.77 0.0 0.07
17 05:15 SW 13 7.00 Heavy Rain SCT029 BKN048 OVC100 62.2 60.1 93% 29.81 0.0 0.03
17 04:55 SW 20 G 24 10.00 Rain SCT065 OVC110 63 59.4 88% 29.81 0.0 0.01
17 04:35 S 10 10.00 Light Rain BKN120 63.5 58.8 85% 29.78 0.0
17 04:15 Calm 10.00 Partly Cloudy SCT120 63.3 58.6 85% 29.76 0.0
17 03:55 Calm 10.00 Light Drizzle SCT070 SCT085 BKN110 62.6 59.2 89% 29.77 0.0
17 03:15 SE 16 G 20 10.00 Partly Cloudy SCT095 65.5 58.5 78% 29.8 0.0
17 02:55 SE 13 G 17 10.00 Overcast OVC095 66.2 57.6 74% 29.8 0.0
17 02:35 SE 13 10.00 Partly Cloudy SCT095 65.5 58.3 78% 29.78 0.0
17 02:15 SE 20 G 28 10.00 Light Drizzle CLR 65.3 58.5 79% 29.78 0.0
Date Time (cdt) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)