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.
01 07:15 N 16 G 25 10.00 Light Rain OVC013 62.8 62.6 99% 29.82 0.0
01 06:55 N 17 G 28 10.00 Light Rain SCT009 OVC013 62.6 62.2 62.6 61.2 99% 29.81 0.0 0.01 0.61
01 06:35 N 15 G 24 10.00 Light Rain SCT009 OVC014 62.6 62.1 98% 29.8 0.0 0.01
01 06:15 N 13 G 21 10.00 Rain OVC013 62.6 62.1 98% 29.79 0.0
01 05:55 N 17 G 26 10.00 Rain SCT007 OVC013 62.4 62.1 99% 29.78 0.0 0.08
01 05:35 N 16 G 28 5.00 Heavy Rain SCT007 BKN012 OVC020 62.2 61.9 99% 29.78 0.0 0.06
01 05:15 N 18 G 28 10.00 Light Rain SCT007 BKN018 OVC024 62.1 61.7 99% 29.78 0.0 0.01
01 04:55 N 18 G 29 1.50 Heavy Rain BKN009 OVC015 61.9 61.7 99% 29.77 0.0 0.32
01 04:35 N 16 G 25 5.00 Heavy Rain BKN008 OVC014 61.9 61.7 99% 29.76 0.0 0.03
01 04:15 N 17 G 30 10.00 Rain SCT010 OVC018 61.9 61.7 99% 29.76 0.0 0.01
01 03:55 N 17 G 25 10.00 Rain SCT007 BKN013 OVC019 61.9 61.7 99% 29.76 0.0 0.04 0.19
01 03:35 N 20 G 28 10.00 Rain BKN010 OVC016 61.7 61.3 99% 29.75 0.0 0.03
01 03:15 N 21 G 26 7.00 Heavy Rain and Breezy BKN009 OVC013 61.7 61.2 98% 29.75 0.0 0.02
01 02:55 N 21 G 25 10.00 Heavy Rain and Breezy BKN009 OVC013 61.2 60.8 99% 29.75 0.0 0.08
01 02:35 N 16 G 30 5.00 Heavy Rain BKN009 OVC014 61.2 60.8 99% 29.75 0.0 0.06
01 02:15 N 15 G 29 10.00 Rain BKN009 OVC014 61.5 60.8 98% 29.75 0.0 0.01
01 01:55 N 17 G 24 5.00 Heavy Rain BKN009 OVC014 61.7 61 98% 29.74 0.0 0.06
01 01:35 N 15 G 23 4.00 Heavy Rain BKN007 OVC012 61.9 60.8 96% 29.74 0.0 0.04
01 01:15 N 16 G 24 4.00 Light Rain BKN007 OVC011 61.9 61 97% 29.74 0.0
01 00:35 N 14 G 24 7.00 Heavy Rain OVC009 62.6 61.2 95% 29.74 0.0 0.01
01 00:15 N 14 G 22 7.00 Rain BKN007 OVC012 62.6 61.2 95% 29.73 0.0
31 23:55 N 13 G 23 10.00 Light Rain OVC007 62.8 61.5 96% 29.73 0.0
31 23:35 N 10 G 24 10.00 Overcast OVC007 63.3 61.7 95% 29.72 0.0
31 23:15 N 13 G 21 10.00 Overcast OVC007 63.9 62.4 95% 29.72 0.0
31 22:55 N 13 G 21 10.00 Light Drizzle OVC005 64.2 63.1 96% 29.72 0.0
31 22:35 N 9 4.00 Drizzle OVC005 64.9 64.4 98% 29.71 0.0
31 22:15 Calm 3.00 Heavy Drizzle BKN005 OVC010 64.9 63.9 96% 29.71 0.0
31 21:55 NW 5 10.00 Overcast BKN009 OVC016 65.5 63.9 95% 29.71 0.0
31 21:35 Calm 10.00 Overcast BKN012 OVC018 65.5 63.9 95% 29.71 0.0
31 21:15 NW 3 10.00 Overcast OVC010 65.5 63.5 93% 29.71 0.0
31 20:55 W 5 10.00 Overcast OVC012 65.8 63.5 92% 29.69 0.0
31 20:35 W 6 10.00 Overcast OVC012 66.2 63.3 91% 29.69 0.0
31 19:55 W 5 10.00 Overcast OVC012 66.7 64.4 92% 29.69 0.0
31 19:35 SW 9 10.00 Overcast OVC012 67.1 64.6 92% 29.69 0.0
31 19:15 W 10 G 16 10.00 Overcast OVC014 67.6 64.9 91% 29.7 0.0
31 18:35 W 13 G 17 7.00 Overcast SCT016 BKN023 OVC041 68.9 67.3 95% 29.69 0.0 0.01
31 18:15 W 12 3.00 Rain SCT011 BKN019 OVC025 68.9 66.6 92% 29.7 0.0
31 17:55 W 22 G 28 10.00 Overcast and Breezy SCT016 BKN025 OVC075 75.2 70.5 85% 75 29.7 0.0
31 17:35 SW 10 10.00 Mostly Cloudy SCT015 SCT024 BKN049 75 71.1 88% 75 29.7 0.0
31 17:15 W 10 10.00 Overcast SCT022 BKN047 OVC070 75.7 72.1 89% 76 29.71 0.0
31 16:55 SW 10 10.00 Overcast SCT025 BKN046 OVC065 76.1 70.7 83% 77 29.71 0.0
31 16:35 SW 10 10.00 Overcast SCT034 BKN065 OVC070 76.8 70.7 81% 78 29.71 0.0
31 16:15 SW 10 10.00 Overcast SCT020 BKN039 OVC065 74.7 69.8 85% 29.73 0.0
31 15:55 SW 14 G 17 10.00 Overcast SCT019 SCT030 OVC075 77.5 70.9 80% 79 29.73 0.0 0.02
31 15:35 SW 13 10.00 Mostly Cloudy SCT017 SCT023 BKN075 78.1 71.2 80% 80 29.73 0.0
31 15:15 SW 9 10.00 Mostly Cloudy SCT015 SCT023 BKN039 77.2 71.8 84% 79 29.74 0.0
31 14:55 SW 7 10.00 Overcast SCT022 BKN032 OVC039 76.3 72.3 88% 77 29.75 0.0 0.01
31 14:35 SW 5 10.00 Overcast SCT021 OVC028 73.9 71.8 93% 29.76 0.0 0.01
31 14:15 W 7 7.00 Rain SCT021 OVC028 73.2 70.9 92% 29.77 0.0
31 13:55 W 5 4.00 Heavy Rain BKN023 OVC028 73.6 70.9 91% 29.77 0.0
31 13:35 SW 6 7.00 Rain BKN024 OVC030 74.1 70.2 88% 29.77 0.0
31 13:15 SW 5 10.00 Overcast OVC024 74.8 69.6 84% 29.78 0.0
31 12:55 SW 9 10.00 Overcast SCT020 BKN028 OVC065 76.1 70.2 76.1 68.2 82% 77 29.79 0.0 0.03
31 12:35 SW 8 10.00 Overcast SCT018 BKN050 OVC065 75.6 70.7 85% 76 29.79 0.0
31 12:15 W 9 10.00 Overcast SCT016 SCT023 OVC065 74.8 70.5 86% 29.8 0.0
31 11:55 W 6 10.00 Overcast SCT015 OVC065 72.5 71.6 97% 29.81 0.0
31 11:35 W 6 10.00 Overcast SCT012 BKN017 OVC065 71.6 70.7 97% 29.81 0.0
31 11:15 W 8 10.00 Overcast SCT012 BKN037 OVC075 71.6 70.7 97% 29.81 0.0
31 10:55 W 7 10.00 Overcast SCT009 BKN031 OVC039 71.6 70.9 98% 29.8 0.0
31 10:35 SW 8 10.00 Overcast BKN012 OVC022 70.7 70.2 98% 29.81 0.0
31 10:15 SW 9 10.00 Overcast SCT006 BKN014 OVC021 71.2 70.7 98% 29.81 0.0
31 09:55 SW 8 10.00 Overcast SCT006 BKN022 OVC030 71.1 70.5 98% 29.81 0.0 0.03
31 09:35 SW 7 10.00 Overcast SCT006 SCT010 OVC030 70.7 70.2 98% 29.81 0.0
31 09:15 SW 7 10.00 Overcast BKN004 BKN010 OVC016 70.2 69.8 99% 29.81 0.0
31 08:55 S 7 7.00 Overcast BKN004 BKN010 OVC038 70.3 69.8 98% 29.82 0.0
31 08:35 S 9 5.00 Fog/Mist OVC004 69.8 69.4 99% 29.83 0.0
31 08:15 S 9 4.00 Light Rain OVC004 69.1 68.9 99% 29.83 0.0
31 07:55 S 8 3.00 Rain BKN004 OVC007 68.7 68.4 99% 29.84 0.0 0.02
31 07:35 S 7 4.00 Light Rain SCT004 BKN024 BKN035 68.4 68 99% 29.83 0.0 0.02
31 07:15 SE 7 5.00 Rain BKN006 BKN013 OVC033 68.4 68 99% 29.82 0.0 0.01
31 06:55 S 7 4.00 Heavy Rain BKN006 BKN011 OVC017 68.2 68 68.9 67.3 99% 29.84 0.0 0.1 0.84
31 06:35 S 6 5.00 Rain BKN006 OVC011 68.2 67.6 98% 29.84 0.0 0.08
31 06:15 SE 10 5.00 Heavy Rain BKN006 OVC011 68.2 67.8 99% 29.84 0.0 0.04
31 05:55 SE 13 G 16 7.00 Heavy Rain BKN008 BKN019 OVC032 68.2 67.6 98% 29.84 0.0 0.01
31 05:35 SE 13 7.00 Light Rain SCT022 BKN042 OVC095 68.2 67.6 98% 29.84 0.0
31 05:15 SE 12 G 17 10.00 Overcast SCT028 BKN046 OVC085 68 67.5 98% 29.85 0.0
31 04:55 SE 9 10.00 Overcast SCT031 OVC075 68 67.5 98% 29.85 0.0
31 04:35 SE 12 10.00 Overcast SCT033 SCT070 OVC075 68 67.5 98% 29.87 0.0
31 04:15 SE 12 G 17 10.00 Overcast BKN033 OVC042 68 67.5 98% 29.88 0.0
31 03:55 SE 13 G 21 10.00 Overcast SCT011 OVC033 68 67.5 98% 29.89 0.0 0.71
31 03:35 SE 7 10.00 Overcast SCT011 OVC033 68 67.3 98% 29.9 0.0
31 03:15 E 10 G 17 10.00 Overcast BKN033 BKN046 OVC055 67.6 67.1 98% 29.91 0.0
31 02:55 E 10 5.00 Rain SCT010 BKN043 OVC070 67.6 67.1 98% 29.91 0.0 0.38
31 02:35 SE 12 5.00 Heavy Rain SCT016 BKN030 OVC046 67.5 67.1 99% 29.93 0.0 0.32
31 02:15 E 7 1.75 Heavy Rain BKN014 BKN021 OVC029 67.3 66.7 98% 29.94 0.0 0.27
31 01:55 SE 6 5.00 Heavy Rain OVC033 67.3 66.9 99% 29.95 0.0 0.29
31 01:35 SE 8 4.00 Heavy Rain SCT017 BKN033 OVC038 67.3 66.6 98% 29.96 0.0 0.23
31 01:15 SE 8 4.00 Heavy Rain SCT019 BKN026 OVC042 67.6 66.7 97% 29.97 0.0 0.12
31 00:55 SE 7 7.00 Heavy Rain SCT033 BKN040 OVC046 68.9 66.4 77.9 68.5 92% 29.97 0.0 0.24 0.24
31 00:35 SE 7 5.00 Heavy Rain SCT017 SCT033 OVC042 68.7 66 91% 29.98 0.0 0.19
31 00:15 S 7 10.00 Light Rain OVC047 72.7 64.4 75% 29.99 0.0
30 23:55 SE 8 10.00 Overcast BKN050 BKN075 OVC120 72.9 63.9 74% 29.97 0.0
30 23:35 SE 9 10.00 Mostly Cloudy SCT060 SCT080 BKN120 73.2 63.7 72% 29.97 0.0
30 23:15 SE 9 10.00 Partly Cloudy SCT060 SCT120 73.4 63.7 72% 29.98 0.0
30 22:55 SE 8 10.00 Fair CLR 73.6 63.7 71% 29.99 0.0
30 22:35 SE 6 10.00 Partly Cloudy SCT095 73.8 63.5 70% 30 0.0
30 22:15 SE 8 10.00 Partly Cloudy SCT095 73.8 63.1 70% 30 0.0
30 21:55 SE 9 10.00 Partly Cloudy SCT085 73.8 63.5 70% 29.98 0.0
30 21:35 SE 6 10.00 Fair CLR 73.6 63.7 71% 30 0.0
30 21:15 E 7 10.00 Fair CLR 73.4 63.9 72% 29.98 0.0
30 20:55 E 7 10.00 Fair CLR 73.8 63.9 71% 29.98 0.0
30 20:35 E 7 10.00 Fair CLR 74.3 64.4 71% 29.97 0.0
30 20:15 E 6 10.00 Fair CLR 74.8 64.9 71% 29.98 0.0
30 19:55 E 6 10.00 Fair CLR 75.4 64.4 69% 77 29.98 0.0
30 19:35 E 6 10.00 Fair CLR 76.3 63.7 65% 78 29.98 0.0
30 19:15 E 8 10.00 Fair CLR 77.4 63.5 62% 79 29.98 0.0
30 18:55 E 7 10.00 Fair CLR 78.4 63.5 82.8 78.4 60% 80 29.99 0.0
30 18:35 E 6 10.00 Fair CLR 79 64 60% 81 30 0.0
30 18:15 E 8 10.00 Fair CLR 79.9 64.4 59% 82 30 0.0
30 17:55 E 10 10.00 Fair CLR 81.5 63.9 55% 83 30 0.0
30 17:35 E 9 10.00 Fair CLR 81 64.6 58% 83 30 0.0
30 17:15 E 9 10.00 Fair CLR 81.5 64 56% 83 30.01 0.0
30 16:55 SE 10 10.00 Fair CLR 80.6 62.8 55% 82 30.01 0.0
30 16:35 E 12 10.00 Fair CLR 80.6 62.6 54% 82 30.02 0.0
30 16:15 E 12 10.00 Fair CLR 81.3 64 56% 83 30.02 0.0
30 15:35 E 10 10.00 Fair CLR 80.8 62.6 54% 82 30.03 0.0
30 15:15 E 10 10.00 Fair CLR 81.5 62.8 53% 83 30.04 0.0
30 14:55 E 9 10.00 Fair CLR 81.7 62.1 51% 83 30.05 0.0
30 14:35 SE 10 10.00 Fair CLR 82.6 63.1 52% 84 30.05 0.0
30 14:15 E 9 10.00 Fair CLR 81.1 62.4 53% 82 30.06 0.0
30 13:55 SE 7 10.00 Fair CLR 80.6 63.1 55% 82 30.07 0.0
30 13:35 SE 9 10.00 Fair CLR 80.4 63.3 56% 82 30.07 0.0
30 13:15 SE 9 10.00 Fair CLR 80.6 61.5 52% 82 30.08 0.0
30 12:55 SE 10 10.00 Fair CLR 80.8 60.3 81.5 66.4 50% 81 30.08 0.0
30 12:35 SE 10 G 17 10.00 Fair CLR 80.6 60.3 50% 81 30.09 0.0
30 12:15 SE 10 10.00 Fair CLR 81.3 61.9 52% 82 30.08 0.0
30 11:55 SE 9 10.00 Fair CLR 78.8 62.4 57% 80 30.1 0.0
30 11:35 SE 9 10.00 Fair CLR 79.5 63.5 58% 81 30.1 0.0
30 11:15 S 10 10.00 Fair CLR 78.6 63.9 61% 80 30.09 0.0
30 10:55 S 8 10.00 Fair CLR 78.3 65.3 65% 80 30.1 0.0
30 10:35 SE 9 10.00 Fair CLR 75.2 63.1 66% 77 30.1 0.0
30 10:15 SE 9 10.00 Fair CLR 75.4 63.7 67% 77 30.1 0.0
30 09:55 SE 10 10.00 Fair CLR 76.6 63.5 64% 78 30.1 0.0
30 09:35 SE 8 10.00 Fair CLR 75 63.3 67% 77 30.08 0.0
30 09:15 SE 10 10.00 Fair CLR 73.8 63.7 71% 30.08 0.0
30 08:55 SE 8 10.00 Fair CLR 72.7 63.5 73% 30.08 0.0
30 08:35 SE 9 10.00 Fair CLR 71.1 63.3 77% 30.08 0.0
30 08:15 SE 7 10.00 Fair CLR 68.9 62.8 81% 30.08 0.0
30 07:55 SE 6 10.00 Fair CLR 69.1 63.5 83% 30.08 0.0
30 07:35 SE 5 10.00 Fair CLR 68.9 63.1 82% 30.08 0.0
30 07:15 SE 7 10.00 Fair CLR 67.5 62.6 85% 30.08 0.0
30 06:55 SE 5 10.00 Fair CLR 65.8 61.7 67.5 62.6 87% 30.08 0.0
30 06:35 SE 5 10.00 Fair CLR 64.6 60.4 87% 30.08 0.0
30 06:15 E 5 10.00 Fair CLR 62.6 59.9 91% 30.07 0.0
30 05:55 SE 5 10.00 Fair CLR 63.9 60.8 90% 30.07 0.0
30 05:15 E 5 10.00 Fair CLR 63.9 61 90% 30.06 0.0
30 04:55 SE 3 10.00 Fair CLR 63.5 61.2 92% 30.06 0.0
30 04:35 E 3 10.00 Fair CLR 64 61.5 92% 30.06 0.0
30 04:15 SE 3 10.00 Fair CLR 64.6 62.2 92% 30.06 0.0
30 03:55 Calm 10.00 Fair CLR 63.9 61.9 93% 30.06 0.0
30 03:35 E 3 10.00 Fair CLR 64.8 62.6 93% 30.06 0.0
30 03:15 E 3 10.00 Fair CLR 64.2 62.1 93% 30.06 0.0
30 02:55 E 3 10.00 Fair CLR 64.8 62.6 93% 30.05 0.0
30 02:35 E 3 10.00 Fair CLR 65.8 63 90% 30.05 0.0
30 02:15 SE 3 10.00 Fair CLR 67.5 63.9 88% 30.05 0.0
30 01:55 E 3 10.00 Fair CLR 67.3 64.4 91% 30.05 0.0
30 01:35 SE 3 10.00 Fair CLR 66 64.4 95% 30.05 0.0
30 01:15 Calm 10.00 Fair CLR 65.8 64 94% 30.06 0.0
30 00:55 E 5 10.00 Fair CLR 66.2 63.9 80.8 66.2 92% 30.06 0.0
30 00:35 E 3 10.00 Fair CLR 68.5 64.9 88% 30.06 0.0
30 00:15 SE 3 10.00 Fair CLR 68.9 65.3 88% 30.06 0.0
29 23:55 SE 5 10.00 Fair CLR 68.9 65.3 88% 30.06 0.0
29 23:35 SE 5 10.00 Fair CLR 69.3 65.8 89% 30.06 0.0
29 23:15 E 3 10.00 Fair CLR 68.4 65.7 91% 30.06 0.0
29 22:55 E 5 10.00 Fair CLR 68.9 65.8 90% 30.05 0.0
29 22:35 E 3 10.00 Fair CLR 69.1 66.2 91% 30.04 0.0
29 22:15 E 3 10.00 Fair CLR 69.6 66.6 90% 30.04 0.0
29 21:55 E 6 10.00 Fair CLR 70 66.7 90% 30.04 0.0
29 21:35 E 6 10.00 Fair CLR 70.7 67.3 89% 30.03 0.0
29 21:15 E 3 10.00 Fair CLR 72.7 67.5 84% 30.03 0.0
29 20:55 E 5 10.00 Fair CLR 74.1 67.6 80% 30.02 0.0
29 20:35 E 5 10.00 Fair CLR 75.2 67.3 77% 76 30.01 0.0
29 20:15 E 6 10.00 Fair CLR 76.8 67.1 72% 79 30.01 0.0
29 19:55 E 5 10.00 Fair CLR 77.9 67.1 70% 80 30.01 0.0
29 19:35 E 7 10.00 Fair CLR 79 67.6 68% 81 30.01 0.0
29 19:15 E 6 10.00 Fair CLR 79.9 68 67% 82 30.01 0.0
29 18:55 E 7 10.00 Fair CLR 81 66.7 62% 83 30.01 0.0
29 18:35 E 9 10.00 Fair CLR 81.5 67.3 62% 84 30.01 0.0
29 18:15 E 7 10.00 Fair CLR 81.9 67.5 62% 85 30.01 0.0
29 17:55 E 8 10.00 Fair CLR 82.4 67.1 60% 85 30 0.0
29 17:35 E 8 10.00 Fair CLR 0 0 0% 30.01 0.0
29 17:15 E 8 10.00 Partly Cloudy SCT036 0 0 0% 30.01 0.0
29 16:55 E 8 10.00 Fair CLR 0 0 0% 30.01 0.0
29 16:35 E 6 10.00 Fair CLR 0 0 0% 30.01 0.0
29 16:15 NE 7 10.00 Fair CLR 0 0 0% 30.01 0.0
29 15:55 E 6 10.00 Fair CLR 0 0 0% 30.02 0.0
29 15:35 E 7 10.00 Fair CLR 0 0 0% 30.02 0.0
29 15:15 E 7 10.00 Partly Cloudy SCT035 0 0 0% 30.02 0.0
29 14:55 E 5 10.00 Fair CLR 0 0 0% 30.03 0.0
29 14:35 SE 6 10.00 Partly Cloudy SCT033 0 0 0% 30.04 0.0
29 14:15 E 6 10.00 Partly Cloudy SCT033 0 0 0% 30.04 0.0
29 13:55 SE 7 10.00 Partly Cloudy SCT033 0 0 0% 30.04 0.0
29 13:35 E 3 10.00 Partly Cloudy SCT033 82.6 67.3 60% 85 30.05 0.0
29 13:15 E 3 10.00 Partly Cloudy SCT033 81.9 68 63% 85 30.05 0.0
29 12:55 S 5 10.00 Partly Cloudy SCT031 0 0 0% 30.05 0.0
29 12:35 SE 6 10.00 Mostly Cloudy BKN029 BKN034 81.5 68.5 65% 85 30.05 0.0
29 12:15 SE 8 10.00 Partly Cloudy SCT025 SCT030 82 69.3 65% 86 30.05 0.0
29 11:55 SE 7 10.00 Partly Cloudy SCT023 80.8 69.3 68% 84 30.05 0.0
29 11:35 SE 6 10.00 Partly Cloudy SCT020 80.4 69.3 69% 83 30.05 0.0
29 11:15 E 7 10.00 Fair CLR 79.9 69.1 70% 83 30.04 0.0
29 10:35 E 7 10.00 Fair CLR 78.6 68.5 71% 81 30.04 0.0
29 10:15 SE 7 10.00 Fair CLR 78.1 68.9 73% 80 30.03 0.0
29 09:55 SE 7 10.00 Fair CLR 77.4 68.2 73% 79 30.03 0.0
29 09:35 SE 5 10.00 Fair CLR 76.1 68.2 77% 77 30.03 0.0
29 09:15 SE 6 10.00 Fair CLR 75.4 68.4 79% 76 30.03 0.0
29 08:55 E 5 10.00 Fair CLR 74.3 68.2 81% 30.03 0.0
29 08:35 E 5 10.00 Fair CLR 73.4 68.4 84% 30.02 0.0
29 08:15 E 6 7.00 Fair CLR 72.1 68.9 90% 30.01 0.0
29 07:55 E 5 7.00 Fair CLR 70.2 67.5 91% 30 0.0
29 07:35 E 3 5.00 Fog/Mist CLR 69.3 67.1 93% 29.98 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)