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.
16 18:35 NW 9 10.00 Mostly Cloudy SCT027 SCT033 BKN048 76.5 69.8 80% 78 29.92 0.0
16 18:15 NW 10 10.00 Mostly Cloudy BKN027 SCT035 BKN041 77.2 70.5 80% 79 29.91 0.0
16 17:55 NW 13 G 18 10.00 Partly Cloudy SCT029 SCT038 77.5 69.1 75% 79 29.9 0.0
16 17:35 NW 13 G 20 10.00 Partly Cloudy SCT029 SCT036 79.2 69.8 73% 82 29.89 0.0
16 17:15 NW 15 G 22 10.00 Partly Cloudy SCT029 SCT034 79.7 70.5 74% 83 29.88 0.0
16 16:55 NW 16 G 22 10.00 Fair CLR 79.3 69.8 73% 82 29.87 0.0
16 16:35 W 16 G 25 10.00 Partly Cloudy SCT026 SCT032 SCT039 79.2 69.6 73% 82 29.87 0.0
16 16:15 W 14 G 23 10.00 Mostly Cloudy SCT026 SCT034 BKN050 79.7 72 77% 83 29.87 0.0
16 15:55 W 14 G 22 10.00 Mostly Cloudy SCT045 BKN050 78.6 71.4 79% 81 29.88 0.0
16 15:35 W 15 G 18 10.00 Overcast SCT027 BKN047 OVC050 78.1 71.1 79% 80 29.88 0.0
16 15:15 W 12 G 21 10.00 Mostly Cloudy SCT027 BKN033 BKN039 77.2 70 79% 79 29.88 0.0
16 14:55 W 18 G 22 10.00 Partly Cloudy SCT030 SCT038 SCT045 78.6 70 75% 81 29.87 0.0
16 14:35 W 15 G 21 10.00 Mostly Cloudy SCT030 BKN037 BKN047 77.5 69.4 76% 79 29.87 0.0
16 14:15 W 15 G 22 10.00 Partly Cloudy SCT030 SCT037 78.8 69.4 73% 81 29.87 0.0
16 13:55 W 14 G 24 10.00 Partly Cloudy SCT033 SCT041 78.8 69.4 73% 81 29.86 0.0
16 13:35 W 14 G 20 10.00 Partly Cloudy SCT028 SCT038 78.4 69.6 74% 81 29.87 0.0
16 13:15 W 16 10.00 Mostly Cloudy SCT026 SCT032 BKN040 78.1 68.9 73% 80 29.87 0.0
16 12:55 W 17 G 23 10.00 Mostly Cloudy SCT026 BKN032 BKN040 77.2 68.9 77.5 69.8 76% 79 29.88 0.0
16 12:35 W 15 G 18 10.00 Overcast SCT026 BKN032 OVC038 76.5 69.3 79% 78 29.87 0.0
16 12:15 W 16 G 21 10.00 Overcast SCT024 BKN032 OVC038 75.7 68.9 79% 77 29.87 0.0
16 11:55 SW 14 G 20 10.00 Overcast BKN025 OVC032 77 70 79% 79 29.87 0.0
16 11:35 W 15 G 20 10.00 Overcast SCT021 BKN029 OVC037 75.2 68.9 81% 76 29.87 0.0
16 11:15 SW 16 G 20 10.00 Overcast SCT021 BKN029 OVC037 74.3 68.4 82% 29.87 0.0
16 10:55 W 14 G 22 10.00 Overcast BKN019 BKN024 OVC033 75.2 69.1 81% 76 29.87 0.0
16 10:35 SW 15 G 18 10.00 Mostly Cloudy BKN019 BKN024 BKN029 75 69.3 82% 75 29.86 0.0
16 10:15 SW 15 G 18 10.00 Mostly Cloudy BKN019 74.3 69.3 84% 29.85 0.0
16 09:55 W 13 10.00 Partly Cloudy SCT017 74.1 69.3 85% 29.85 0.0
16 09:35 SW 10 G 18 10.00 Partly Cloudy SCT017 73.4 68.9 86% 29.84 0.0
16 09:15 W 13 G 18 10.00 Partly Cloudy SCT017 73.6 68.5 84% 29.83 0.0
16 08:55 SW 15 G 23 10.00 Mostly Cloudy SCT015 BKN020 74.7 69.8 85% 29.84 0.0
16 08:35 SW 14 G 20 10.00 Mostly Cloudy BKN013 74.3 71.1 90% 29.83 0.0
16 08:15 SW 12 10.00 Fair CLR 73.9 72 94% 29.82 0.0
16 07:55 S 9 10.00 Partly Cloudy SCT120 73.2 71.8 95% 29.82 0.0
16 07:35 S 8 10.00 Fair CLR 71.8 71.1 98% 29.83 0.0
16 07:15 S 9 10.00 Partly Cloudy SCT120 71.1 70.7 99% 29.82 0.0
16 06:55 SE 9 10.00 Partly Cloudy SCT120 69.4 69.3 72.7 68 99% 29.81 0.0 0.34
16 06:35 SE 7 10.00 Fair CLR 68.9 68.9 100% 29.82 0.0
16 06:15 E 7 10.00 Fair CLR 68.9 68.4 98% 29.84 0.0
16 05:55 Calm 10.00 Fair CLR 68.5 68 98% 29.85 0.0 0.01
16 05:35 E 9 10.00 Partly Cloudy SCT070 SCT090 68 67.5 98% 29.85 0.0 0.01
16 05:15 Calm 10.00 Mostly Cloudy SCT012 SCT031 BKN065 68.4 67.3 96% 29.86 0.0 0.01
16 04:55 SW 9 G 17 1.25 Heavy Rain BKN008 BKN020 OVC037 69.8 68.9 97% 29.87 0.0 0.31
16 04:35 Calm 10.00 Overcast BKN043 BKN050 OVC080 72.5 70.7 94% 29.85 0.0
16 04:15 Calm 7.00 Overcast SCT045 BKN050 OVC080 71.6 70.7 97% 29.84 0.0
16 03:55 E 7 7.00 Mostly Cloudy SCT048 BKN060 71.1 70.3 98% 29.84 0.0
16 03:35 SE 6 5.00 Fog/Mist SCT048 BKN050 BKN080 70.3 69.8 98% 29.85 0.0
16 03:15 Calm 5.00 Fog/Mist SCT080 69.8 69.3 98% 29.87 0.0
16 02:55 Calm 5.00 Fog/Mist CLR 70.2 69.3 97% 29.87 0.0
16 02:35 Calm 7.00 Fair CLR 69.8 69.1 98% 29.88 0.0
16 02:15 Calm 7.00 Fair CLR 69.8 69.1 98% 29.89 0.0
16 01:55 Calm 7.00 Fair CLR 69.8 68.9 97% 29.89 0.0
16 01:35 Calm 7.00 Fair CLR 70 69.3 98% 29.89 0.0
16 01:15 Calm 10.00 Fair CLR 70.7 69.3 95% 29.9 0.0
16 00:55 Calm 10.00 Fair CLR 70.7 69.3 83.3 68.7 95% 29.91 0.0
16 00:35 Calm 10.00 Fair CLR 70 69.3 98% 29.9 0.0
16 00:15 Calm 7.00 Fair CLR 68.9 68 97% 29.91 0.0
15 23:55 Calm 10.00 Fair CLR 70.7 69.4 96% 29.91 0.0
15 23:35 Calm 10.00 Fair CLR 70.2 68.7 95% 29.91 0.0
15 23:15 Calm 10.00 Fair CLR 70.2 68.9 96% 29.91 0.0
15 22:55 Calm 10.00 Fair CLR 70.9 68.9 94% 29.91 0.0
15 22:35 Calm 10.00 Fair CLR 73.4 70.2 90% 29.91 0.0
15 22:15 Calm 10.00 Fair CLR 73 69.6 89% 29.91 0.0
15 21:55 Calm 10.00 Fair CLR 72.9 69.6 90% 29.91 0.0
15 21:35 Calm 7.00 Fair CLR 75.7 70.7 84% 76 29.91 0.0
15 21:15 Calm 10.00 Fair CLR 74.7 70.7 88% 29.9 0.0
15 20:55 Calm 10.00 Fair CLR 75.2 70.2 84% 75 29.89 0.0
15 20:35 Calm 10.00 Fair CLR 76.1 70.7 83% 77 29.89 0.0
15 20:15 Calm 10.00 Fair CLR 78.3 71.1 79% 81 29.89 0.0
15 19:55 Calm 10.00 Fair CLR 79.9 72 77% 84 29.9 0.0
15 19:35 Calm 10.00 Fair CLR 81.5 70.9 70% 86 29.91 0.0
15 19:15 Calm 10.00 Fair CLR 82.6 71.6 70% 87 29.91 0.0
15 18:55 Calm 10.00 Fair CLR 83.7 69.4 85.5 82.8 62% 88 29.91 0.0
15 18:35 Calm 10.00 Fair CLR 84.4 69.6 61% 89 29.92 0.0
15 18:15 S 5 10.00 Fair CLR 85.1 69.4 60% 89 29.93 0.0
15 17:55 Calm 10.00 Fair CLR 84.7 68.2 58% 88 29.93 0.0
15 17:35 Calm 10.00 Fair CLR 85.1 68.7 58% 89 29.94 0.0
15 17:15 SW 3 10.00 Partly Cloudy SCT046 85.5 69.1 58% 89 29.94 0.0
15 16:55 Calm 10.00 Partly Cloudy SCT044 84.2 69.6 62% 88 29.94 0.0
15 16:35 Calm 10.00 Fair CLR 85.3 68.4 57% 89 29.95 0.0
15 16:15 S 8 10.00 Partly Cloudy SCT042 85.1 69.1 59% 89 29.95 0.0
15 15:55 S 8 10.00 Partly Cloudy SCT040 85.1 70.5 62% 90 29.95 0.0
15 15:35 Calm 10.00 Partly Cloudy SCT037 84.2 71.4 66% 89 29.96 0.0
15 15:15 S 7 10.00 Partly Cloudy SCT039 84.4 70 62% 89 29.96 0.0
15 14:55 S 8 10.00 Partly Cloudy SCT037 84.2 70.7 64% 89 29.97 0.0
15 14:35 S 7 10.00 Fair CLR 84.2 70 62% 89 29.97 0.0
15 14:15 S 9 10.00 Partly Cloudy SCT037 84.2 70.5 64% 89 29.98 0.0
15 13:55 S 9 10.00 Fair CLR 83.8 70.5 64% 88 29.99 0.0
15 13:35 S 8 10.00 Partly Cloudy SCT032 83.7 71.1 66% 89 30 0.0
15 13:15 S 6 10.00 Partly Cloudy SCT032 SCT043 SCT050 83.5 71.2 67% 88 30.01 0.0
15 12:55 S 6 10.00 Partly Cloudy SCT031 SCT041 SCT049 82.4 71.4 82.6 68 70% 87 30.02 0.0
15 12:35 S 7 10.00 Partly Cloudy SCT031 SCT037 82 71.4 70% 87 30.02 0.0
15 12:15 S 3 10.00 Partly Cloudy SCT031 81.7 70.7 69% 86 30.03 0.0
15 11:55 S 5 10.00 Partly Cloudy SCT029 81.5 70.5 69% 85 30.04 0.0
15 11:35 S 10 10.00 Partly Cloudy SCT022 SCT027 SCT033 81 70.5 71% 85 30.04 0.0
15 11:15 S 10 10.00 Partly Cloudy SCT020 SCT027 SCT034 81.5 73.4 77% 87 30.03 0.0
15 10:55 S 10 10.00 Partly Cloudy SCT018 SCT025 SCT034 79.2 72.9 81% 83 30.03 0.0
15 10:35 S 9 10.00 Fair CLR 78.4 72.7 83% 81 30.03 0.0
15 10:15 S 10 10.00 Fair CLR 78.1 72.5 83% 81 30.04 0.0
15 09:55 S 10 10.00 Partly Cloudy SCT014 77.9 72.7 84% 80 30.04 0.0
15 09:35 S 8 10.00 Fair CLR 77 72.1 85% 78 30.05 0.0
15 09:15 S 9 10.00 Fair CLR 76.1 71.6 86% 77 30.04 0.0
15 08:55 S 7 10.00 Fair CLR 74.8 70.2 85% 30.05 0.0
15 08:35 Calm 10.00 Fair CLR 74.3 69.6 85% 30.04 0.0
15 08:15 Calm 10.00 Fair CLR 72.5 68.4 87% 30.03 0.0
15 07:55 Calm 7.00 Fair CLR 71.1 67.6 89% 30.03 0.0
15 07:35 Calm 5.00 Fog/Mist CLR 69.6 66.9 91% 30.03 0.0
15 07:15 Calm 5.00 Fog/Mist CLR 68.4 66.4 93% 30.03 0.0
15 06:55 Calm 5.00 Fog/Mist CLR 67.5 65.8 69.8 64.9 95% 30.02 0.0
15 06:35 Calm 5.00 Fog/Mist CLR 66.4 65.3 96% 30.02 0.0
15 06:15 Calm 5.00 Fog/Mist CLR 65.8 64.6 96% 30.02 0.0
15 05:55 Calm 4.00 Fog/Mist CLR 65.3 64.4 97% 30.03 0.0
15 05:35 Calm 4.00 Fog/Mist CLR 65.7 64.4 96% 30.03 0.0
15 05:15 Calm 7.00 Fair CLR 66 64.4 95% 30.03 0.0
15 04:55 Calm 7.00 Fair CLR 66.2 64.4 94% 30.04 0.0
15 04:35 Calm 7.00 Fair CLR 65.8 64 94% 30.05 0.0
15 04:15 Calm 7.00 Fair CLR 66.6 64.6 93% 30.05 0.0
15 03:55 Calm 7.00 Fair CLR 66.6 65.1 95% 30.05 0.0
15 03:35 Calm 7.00 Fair CLR 67.1 65.3 94% 30.05 0.0
15 03:15 Calm 7.00 Fair CLR 67.1 65.3 94% 30.05 0.0
15 02:55 Calm 10.00 Fair CLR 67.1 65.7 95% 30.06 0.0
15 02:35 Calm 10.00 Fair CLR 67.3 65.7 95% 30.07 0.0
15 02:15 Calm 10.00 Fair CLR 67.1 65.7 95% 30.07 0.0
15 01:55 Calm 10.00 Fair CLR 67.3 65.8 95% 30.07 0.0
15 01:35 Calm 10.00 Fair CLR 68 66 93% 30.08 0.0
15 01:15 Calm 10.00 Fair CLR 69.1 66.9 93% 30.08 0.0
15 00:55 Calm 10.00 Fair CLR 69.6 67.1 81.9 69.1 92% 30.08 0.0
15 00:35 Calm 10.00 Fair CLR 69.1 66.7 92% 30.08 0.0
15 00:15 Calm 10.00 Fair CLR 69.4 67.1 92% 30.07 0.0
14 23:55 Calm 10.00 Fair CLR 70 67.1 91% 30.07 0.0
14 23:35 Calm 10.00 Fair CLR 69.8 67.1 91% 30.06 0.0
14 23:15 Calm 10.00 Fair CLR 71.1 67.5 88% 30.05 0.0
14 22:55 Calm 10.00 Fair CLR 71.1 67.6 89% 30.05 0.0
14 22:35 Calm 10.00 Fair CLR 72 68 87% 30.04 0.0
14 22:15 Calm 10.00 Fair CLR 72.5 68.5 87% 30.04 0.0
14 21:55 Calm 10.00 Fair CLR 73.4 69.1 86% 30.04 0.0
14 21:35 Calm 10.00 Fair CLR 73.9 68.9 84% 30.04 0.0
14 21:15 SE 6 10.00 Fair CLR 74.8 69.6 84% 30.04 0.0
14 20:55 Calm 10.00 Fair CLR 75.6 70.7 85% 76 30.04 0.0
14 20:35 Calm 10.00 Fair CLR 76.6 70.5 81% 78 30.04 0.0
14 20:15 Calm 10.00 Fair CLR 78.1 70.9 79% 80 30.04 0.0
14 19:55 Calm 10.00 Fair CLR 79.5 71.4 76% 83 30.04 0.0
14 19:35 Calm 10.00 Fair CLR 80.1 70.7 73% 83 30.04 0.0
14 19:15 S 6 10.00 Fair CLR 81.1 70.3 70% 85 30.04 0.0
14 18:55 Calm 10.00 Fair CLR 81.9 69.6 84.4 81.9 67% 85 30.05 0.0
14 18:35 Calm 10.00 Fair CLR 82.8 69.3 64% 86 30.05 0.0
14 18:15 Calm 10.00 Fair CLR 83.3 69.1 62% 87 30.05 0.0
14 17:55 S 7 10.00 Fair CLR 83.3 68.9 62% 87 30.05 0.0
14 17:35 Calm 10.00 Fair CLR 83.7 69.6 63% 88 30.05 0.0
14 17:15 S 7 10.00 Fair CLR 84 69.3 61% 88 30.05 0.0
14 16:55 S 6 10.00 Fair CLR 84.2 69.4 61% 88 30.05 0.0
14 16:35 S 9 10.00 Fair CLR 84.2 69.6 62% 88 30.05 0.0
14 16:15 S 10 10.00 Fair CLR 84.2 68.9 60% 88 30.06 0.0
14 15:55 S 8 10.00 Fair CLR 84 69.8 62% 88 30.06 0.0
14 15:35 S 9 10.00 Fair CLR 83.8 70.5 64% 88 30.06 0.0
14 15:15 S 10 10.00 Fair CLR 83.5 68.2 60% 87 30.07 0.0
14 14:55 S 10 10.00 Fair CLR 84.2 70.2 63% 89 30.07 0.0
14 14:35 S 8 10.00 Fair CLR 83.3 70.2 65% 88 30.07 0.0
14 14:15 SE 7 10.00 Fair CLR 83.5 70.7 65% 88 30.07 0.0
14 13:55 S 8 10.00 Fair CLR 82.9 70.2 65% 87 30.08 0.0
14 13:35 S 5 10.00 Fair CLR 83.3 70.9 66% 88 30.08 0.0
14 13:15 Calm 10.00 Fair CLR 82.2 70.2 67% 86 30.08 0.0
14 12:55 Calm 10.00 Fair CLR 81.9 70.9 81.9 66 69% 86 30.08 0.0
14 12:35 Calm 10.00 Fair CLR 81.3 68.7 66% 84 30.08 0.0
14 12:15 Calm 10.00 Fair CLR 80.6 70.9 72% 84 30.08 0.0
14 11:55 SW 3 10.00 Fair CLR 80.2 70.9 73% 84 30.09 0.0
14 11:35 SW 8 10.00 Partly Cloudy SCT020 79.7 71.2 75% 83 30.09 0.0
14 11:15 S 5 10.00 Partly Cloudy SCT016 78.8 72 80% 82 30.09 0.0
14 10:55 Calm 10.00 Fair CLR 77.7 72 83% 80 30.09 0.0
14 10:35 S 8 10.00 Partly Cloudy SCT009 76.6 71.6 84% 78 30.09 0.0
14 10:15 Calm 10.00 Mostly Cloudy SCT005 BKN009 75.4 72.1 90% 75 30.08 0.0
14 09:55 SW 6 10.00 Overcast OVC003 73.4 71.8 95% 30.09 0.0
14 09:35 S 5 7.00 Mostly Cloudy BKN003 BKN008 72.7 71.2 95% 30.09 0.0
14 09:15 Calm 10.00 Mostly Cloudy BKN003 BKN008 72.5 71.1 95% 30.08 0.0
14 08:55 Calm 7.00 Partly Cloudy SCT003 71.8 70.7 96% 30.08 0.0
14 08:35 Calm 5.00 Fog/Mist SCT001 70.3 69.8 98% 30.08 0.0
14 08:15 Calm 1.00 Fog/Mist OVC001 68.7 68.7 100% 30.08 0.0
14 07:55 Calm 1.00 Fog/Mist OVC001 68.9 68.5 99% 30.08 0.0
14 07:35 Calm 2.00 Fog/Mist CLR 68.4 68.2 99% 30.08 0.0
14 07:15 Calm 3.00 Fog/Mist CLR 66.7 66.7 100% 30.07 0.0
14 06:55 Calm 2.00 Fog/Mist CLR 64.9 64.9 64.9 62.6 100% 30.07 0.0
14 06:35 Calm 1.25 Fog/Mist VV007 64.4 64.4 100% 30.06 0.0
14 06:15 Calm 2.00 Fog/Mist CLR 63.9 63.9 100% 30.06 0.0
14 05:55 Calm 2.50 Fog/Mist CLR 64.4 64.4 100% 30.07 0.0
14 05:35 Calm 3.00 Fog/Mist CLR 62.8 62.6 99% 30.07 0.0
14 05:15 Calm 7.00 Fair CLR 64.4 63.9 98% 30.07 0.0
14 04:55 Calm 7.00 Fair CLR 63.7 63.3 99% 30.06 0.0
14 04:35 Calm 10.00 Fair CLR 63.1 62.2 97% 30.06 0.0
14 04:15 Calm 10.00 Fair CLR 63.5 62.1 95% 30.05 0.0
14 03:55 Calm 10.00 Fair CLR 63.7 61.9 94% 30.05 0.0
14 03:35 Calm 10.00 Fair CLR 63.7 61.3 92% 30.06 0.0
14 03:15 Calm 10.00 Fair CLR 63.5 60.8 91% 30.06 0.0
14 02:55 Calm 10.00 Fair CLR 63.1 60.3 90% 30.06 0.0
14 02:35 Calm 10.00 Fair CLR 63.5 60.4 90% 30.06 0.0
14 02:15 Calm 10.00 Fair CLR 63.9 60.8 90% 30.06 0.0
14 01:55 Calm 10.00 Fair CLR 63.5 60.8 91% 30.06 0.0
14 01:35 Calm 10.00 Fair CLR 64.4 61 89% 30.06 0.0
14 01:15 Calm 10.00 Fair CLR 63.7 61.5 93% 30.06 0.0
14 00:55 Calm 10.00 Fair CLR 64.9 62.1 76.8 62.8 90% 30.07 0.0
14 00:35 Calm 10.00 Fair CLR 64.2 62.6 95% 30.07 0.0
14 00:15 Calm 10.00 Fair CLR 64.9 62.8 93% 30.07 0.0
13 23:55 Calm 10.00 Fair CLR 66 63 90% 30.07 0.0
13 23:35 Calm 10.00 Fair CLR 65.3 63.3 93% 30.07 0.0
13 23:15 Calm 10.00 Fair CLR 65.3 63 92% 30.06 0.0
13 22:55 Calm 10.00 Fair CLR 64.8 63 94% 30.06 0.0
13 22:35 Calm 10.00 Fair CLR 65.8 63.1 91% 30.06 0.0
13 22:15 Calm 10.00 Fair CLR 68.5 64.2 86% 30.05 0.0
13 21:55 Calm 10.00 Fair CLR 68.4 65.1 89% 30.05 0.0
13 21:35 Calm 10.00 Fair CLR 69.8 64.2 83% 30.04 0.0
13 21:15 Calm 10.00 Fair CLR 70.9 64.4 80% 30.03 0.0
13 20:55 Calm 10.00 Fair CLR 72.5 65.3 78% 30.03 0.0
13 20:35 Calm 10.00 Fair CLR 73.6 64.6 74% 30.03 0.0
13 20:15 Calm 10.00 Fair CLR 75.2 64.4 69% 77 30.02 0.0
13 19:55 Calm 10.00 Fair CLR 75.6 66 72% 77 30.02 0.0
13 19:35 Calm 10.00 Fair CLR 75.4 66.7 75% 77 30.02 0.0
13 19:15 Calm 10.00 Fair CLR 76.3 65.8 70% 78 30.02 0.0
13 18:55 Calm 10.00 Fair CLR 77 64.6 78.4 76.1 66% 79 30.02 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)