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.
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
13 18:35 Calm 10.00 Fair CLR 77.2 64 64% 79 30.02 0.0
13 18:15 Calm 10.00 Fair CLR 77.9 63.1 61% 80 30.02 0.0
13 17:55 Calm 10.00 Fair CLR 78.1 63 60% 80 30.02 0.0
13 17:35 Calm 10.00 Fair CLR 78.3 62.8 59% 80 30.02 0.0
13 17:15 Calm 10.00 Fair CLR 78.4 62.4 58% 80 30.02 0.0
13 16:55 Calm 10.00 Fair CLR 78.3 65.1 64% 80 30.03 0.0
13 16:35 Calm 10.00 Fair CLR 78.1 64.9 64% 80 30.03 0.0
13 16:15 Calm 10.00 Fair CLR 77.9 64.4 63% 80 30.04 0.0
13 15:55 Calm 10.00 Fair CLR 78.3 62.1 58% 80 30.04 0.0
13 15:35 Calm 10.00 Fair CLR 78.3 63 59% 80 30.05 0.0
13 15:15 Calm 10.00 Fair CLR 78.1 61.5 57% 80 30.05 0.0
13 14:55 Calm 10.00 Fair CLR 78.3 63 59% 80 30.05 0.0
13 14:35 Calm 10.00 Fair CLR 77.7 63 61% 79 30.06 0.0
13 14:15 Calm 10.00 Partly Cloudy SCT044 77.7 61.7 58% 79 30.07 0.0
13 13:55 Calm 10.00 Partly Cloudy SCT044 77.7 62.4 59% 79 30.07 0.0
13 13:35 Calm 10.00 Partly Cloudy SCT044 77 61.9 60% 79 30.08 0.0
13 13:15 Calm 10.00 Mostly Cloudy BKN042 76.5 62.6 62% 78 30.08 0.0
13 12:55 Calm 10.00 Mostly Cloudy BKN042 77.2 62.6 77.2 59.4 61% 79 30.08 0.0
13 12:35 Calm 10.00 Partly Cloudy SCT042 75.4 61.5 62% 77 30.08 0.0
13 12:15 Calm 10.00 Partly Cloudy SCT042 76.3 61.2 60% 78 30.08 0.0
13 11:55 Calm 10.00 Partly Cloudy SCT038 76.3 61.3 60% 78 30.08 0.0
13 11:35 Calm 10.00 Partly Cloudy SCT038 75.9 60.3 58% 78 30.08 0.0
13 11:15 Calm 10.00 Fair CLR 74.5 61 63% 30.07 0.0
13 10:55 Calm 10.00 Fair CLR 75.7 61.9 62% 78 30.07 0.0
13 10:35 Calm 10.00 Fair CLR 74.7 61.9 65% 30.07 0.0
13 10:15 Calm 10.00 Fair CLR 74.5 61.5 64% 30.06 0.0
13 09:55 Calm 10.00 Fair CLR 73.9 64 71% 30.06 0.0
13 09:35 Calm 10.00 Fair CLR 73 64.9 76% 30.06 0.0
13 09:15 Calm 10.00 Fair CLR 71.2 65.1 81% 30.06 0.0
13 08:55 Calm 10.00 Fair CLR 69.8 65.5 86% 30.06 0.0
13 08:35 Calm 10.00 Fair CLR 67.6 65.1 92% 30.06 0.0
13 08:15 Calm 10.00 Fair CLR 65.5 64.2 96% 30.06 0.0
13 07:55 Calm 7.00 Fair CLR 64.4 63.9 98% 30.05 0.0
13 07:35 Calm 5.00 Fog/Mist CLR 61.9 61.9 100% 30.05 0.0
13 07:15 Calm 5.00 Fog/Mist CLR 60.1 60.1 100% 30.05 0.0
13 06:55 Calm 3.00 Fog/Mist NULL 59 59 63.5 58.6 100% 30.05 0.0
13 06:35 Calm 5.00 Fog/Mist CLR 59 59 100% 30.05 0.0
13 06:15 Calm 4.00 Fog/Mist CLR 59.2 59 99% 30.05 0.0
13 05:55 Calm 7.00 Fair CLR 60.1 59.7 99% 30.04 0.0
13 05:35 Calm 10.00 Fair CLR 61.2 60.1 96% 30.05 0.0
13 05:15 Calm 10.00 Fair CLR 61.2 60.6 98% 30.04 0.0
13 04:55 Calm 10.00 Fair CLR 61 60.8 99% 30.05 0.0
13 04:35 Calm 10.00 Fair CLR 61 60.3 98% 30.04 0.0
13 04:15 Calm 10.00 Fair CLR 61 60.4 98% 30.04 0.0
13 03:55 Calm 10.00 Fair CLR 60.8 60.8 100% 30.04 0.0
13 03:35 Calm 7.00 Fair CLR 60.1 59.5 98% 30.04 0.0
13 03:15 Calm 10.00 Fair CLR 61.9 60.8 96% 30.04 0.0
13 02:55 Calm 10.00 Fair CLR 61.3 61.2 99% 30.04 0.0
13 02:35 Calm 10.00 Fair CLR 61.3 61.2 99% 30.04 0.0
13 02:15 Calm 10.00 Fair CLR 61.9 61.2 98% 30.04 0.0
13 01:55 Calm 10.00 Fair CLR 62.6 61.7 97% 30.05 0.0
13 01:35 Calm 10.00 Fair CLR 62.6 61.3 96% 30.04 0.0
13 01:15 Calm 10.00 Fair CLR 63.1 61.7 95% 30.04 0.0
13 00:55 Calm 10.00 Fair CLR 62.6 61.2 73.4 62.6 95% 30.04 0.0
13 00:35 Calm 10.00 Fair CLR 63 61 93% 30.05 0.0
13 00:15 Calm 10.00 Fair CLR 62.8 61.3 95% 30.05 0.0
12 23:55 Calm 10.00 Fair CLR 63.5 61.7 94% 30.05 0.0
12 23:35 Calm 10.00 Fair CLR 64 63.1 97% 30.04 0.0
12 23:15 Calm 10.00 Fair CLR 64.6 62.1 92% 30.04 0.0
12 22:55 Calm 10.00 Fair CLR 65.5 62.2 89% 30.04 0.0
12 22:35 Calm 10.00 Fair CLR 65.5 62.2 89% 30.04 0.0
12 22:15 Calm 10.00 Fair CLR 66.6 62.2 86% 30.03 0.0
12 21:55 Calm 10.00 Fair CLR 67.1 62.2 84% 30.03 0.0
12 21:35 Calm 10.00 Fair CLR 67.5 63.7 88% 30.02 0.0
12 20:55 Calm 10.00 Fair CLR 67.8 63.9 87% 30.01 0.0
12 20:35 Calm 10.00 Fair CLR 68.9 63.9 84% 30 0.0
12 20:15 Calm 10.00 Fair CLR 68.4 64.4 87% 30 0.0
12 19:55 Calm 10.00 Fair CLR 70.2 64.4 82% 29.99 0.0
12 19:35 Calm 10.00 Fair CLR 71.4 64 78% 30 0.0
12 19:15 Calm 10.00 Fair CLR 72.7 61.3 68% 30 0.0
12 18:55 Calm 10.00 Fair CLR 73.9 60.6 78.8 73.9 63% 29.98 0.0
12 18:35 NW 5 10.00 Fair CLR 75.2 62.8 65% 77 29.98 0.0
12 18:15 NW 8 10.00 Fair CLR 75.4 62.4 64% 77 29.98 0.0
12 17:55 NW 6 10.00 Fair CLR 76.6 64.8 67% 78 29.97 0.0
12 17:35 NW 12 G 17 10.00 Fair CLR 76.5 65.3 69% 78 29.97 0.0
12 17:15 NW 10 10.00 Fair CLR 77 66.7 71% 79 29.97 0.0
12 16:55 NW 8 10.00 Fair CLR 76.6 66.6 71% 78 29.97 0.0
12 16:35 W 12 10.00 Fair CLR 77.4 67.3 71% 79 29.98 0.0
12 16:15 W 8 10.00 Fair CLR 77 66.9 71% 79 29.98 0.0
12 15:55 W 8 10.00 Partly Cloudy SCT039 SCT050 78.3 66.2 67% 80 29.98 0.0
12 15:35 W 7 10.00 Fair CLR 78.8 67.1 67% 81 29.98 0.0
12 15:15 W 9 10.00 Partly Cloudy SCT034 78.1 66.9 69% 80 29.98 0.0
12 14:55 NW 9 10.00 Partly Cloudy SCT034 SCT042 SCT050 77.9 67.3 70% 80 29.99 0.0
12 14:35 W 13 10.00 Partly Cloudy SCT037 SCT050 78.1 67.3 70% 80 30 0.0
12 14:15 NW 8 10.00 Partly Cloudy SCT035 SCT046 SCT055 78.1 67.6 70% 80 30 0.0
12 13:55 NW 10 10.00 Mostly Cloudy SCT033 BKN039 BKN047 77.5 68.5 74% 79 30 0.0
12 13:35 Calm 10.00 Partly Cloudy SCT033 SCT039 SCT045 77.4 68.2 73% 79 30 0.0
12 13:15 NW 8 10.00 Mostly Cloudy SCT029 BKN038 BKN044 76.8 68 74% 78 30 0.0
12 12:55 NW 7 10.00 Partly Cloudy SCT028 SCT036 75.6 68 76.5 64.8 77% 77 29.99 0.0 0.01
12 12:35 NW 9 10.00 Partly Cloudy SCT023 SCT031 SCT037 76.3 68.5 77% 78 29.99 0.0
12 12:15 N 5 7.00 Mostly Cloudy SCT023 BKN030 75.7 69.6 81% 76 29.98 0.0
12 11:55 NW 7 7.00 Partly Cloudy SCT023 SCT028 75.7 69.4 81% 77 29.98 0.0
12 11:35 NW 10 7.00 Partly Cloudy SCT021 74.8 68.5 81% 29.97 0.0
12 11:15 NW 7 5.00 Partly Cloudy with Haze SCT019 74.8 69.1 82% 29.97 0.0
12 10:55 N 10 5.00 Partly Cloudy with Haze SCT017 73.9 69.4 86% 29.97 0.0 0.01
12 10:35 NW 9 5.00 Fog/Mist SCT017 72.9 69.8 90% 29.97 0.0 0.01
12 10:15 N 10 5.00 Fog/Mist SCT017 72.3 70.5 94% 29.96 0.0
12 09:55 NW 9 G 16 5.00 Fog/Mist SCT015 SCT120 70.5 70.5 100% 29.96 0.0
12 09:35 NW 9 5.00 Fog/Mist SCT013 SCT120 69.6 69.6 100% 29.95 0.0
12 09:15 NW 9 5.00 Fog/Mist SCT013 69.3 69.3 100% 29.95 0.0
12 08:55 NW 8 5.00 Fog/Mist SCT009 SCT014 68.9 68.9 100% 29.95 0.0
12 08:35 NW 8 5.00 Fog/Mist SCT006 68.5 68.5 100% 29.94 0.0
12 08:15 NW 8 4.00 Fog/Mist BKN002 BKN008 67.5 67.5 100% 29.93 0.0
12 07:55 NW 7 1.00 Fog/Mist OVC002 66.2 66.2 100% 29.93 0.0
12 07:35 NW 8 0.25 Fog OVC002 66.2 66.2 100% 29.92 0.0
12 07:15 W 9 1.00 Fog/Mist OVC002 65.3 65.3 100% 29.92 0.0
12 06:55 Calm 0.50 Fog OVC002 64.4 64.4 64.9 61.7 100% 29.93 0.0
12 06:35 Calm 0.25 Fog OVC002 63.9 63.9 100% 29.91 0.0
12 06:15 Calm 0.50 Fog OVC002 63.7 63.7 100% 29.91 0.0
12 05:55 Calm 1.25 Fog/Mist BKN002 63.5 63.5 100% 29.91 0.0
12 05:35 Calm 4.00 Fog/Mist CLR 63 63 100% 29.9 0.0
12 05:15 Calm 5.00 Fog/Mist CLR 62.2 62.2 100% 29.9 0.0
12 04:55 Calm 7.00 Fair CLR 62.6 62.6 100% 29.89 0.0
12 04:35 Calm 0.25 Fog BKN001 61.9 61.9 100% 29.89 0.0
12 04:15 Calm 0.25 Fog OVC001 61.9 61.9 100% 29.88 0.0
12 03:55 Calm 0.25 Fog OVC001 62.6 62.6 100% 29.88 0.0
12 03:35 Calm 0.50 Fog OVC001 62.6 62.6 100% 29.89 0.0
12 03:15 Calm 0.25 Fog OVC001 62.6 62.6 100% 29.89 0.0
12 02:55 Calm 0.25 Fog OVC001 62.2 62.2 100% 29.89 0.0
12 02:35 Calm 0.50 Fog BKN001 63.1 63.1 100% 29.89 0.0
12 02:15 Calm 0.75 Fog/Mist VV005 63.5 63.5 100% 29.87 0.0
12 01:55 Calm 0.50 Fog VV005 63.1 63.1 100% 29.89 0.0
12 01:35 Calm 3.00 Fog/Mist CLR 63.9 63.9 100% 29.9 0.0
12 01:15 Calm 7.00 Fair CLR 64.4 64.4 100% 29.9 0.0
12 00:55 Calm 7.00 Fair CLR 64.8 64.8 65.8 63.9 100% 29.91 0.0 0.04
12 00:35 Calm 10.00 Fair CLR 64.9 64.9 100% 29.91 0.0
12 00:15 Calm 10.00 Fair CLR 64.8 64.8 100% 29.92 0.0
11 23:55 NW 7 10.00 Fair CLR 64.4 64.4 100% 29.93 0.0
11 23:35 Calm 10.00 Fair CLR 63.9 63.9 100% 29.9 0.0
11 23:15 Calm 10.00 Fair CLR 64 64 100% 29.88 0.0
11 22:55 Calm 10.00 Fair CLR 64.4 64.4 100% 29.89 0.0
11 22:35 Calm 10.00 Partly Cloudy SCT009 SCT013 64.4 64.4 100% 29.88 0.0
11 22:15 Calm 10.00 Partly Cloudy SCT009 SCT013 64.9 64.9 100% 29.89 0.0
11 21:55 E 3 10.00 Partly Cloudy SCT009 SCT013 65.1 65.1 100% 29.86 0.0 0.04
11 21:35 E 3 10.00 Partly Cloudy SCT007 SCT013 65.3 65.3 100% 29.86 0.0
11 21:15 E 8 10.00 Overcast OVC005 65.7 65.7 100% 29.86 0.0
11 20:55 E 8 10.00 Overcast OVC005 65.8 65.8 100% 29.83 0.0
11 20:35 N 8 10.00 Overcast OVC005 65.8 65.8 100% 29.85 0.0
11 20:15 W 7 10.00 Mostly Cloudy BKN005 65.7 65.7 100% 29.86 0.0
11 19:55 NE 12 10.00 Light Drizzle SCT005 SCT009 SCT034 65.3 65.3 100% 29.79 0.0 0.04
11 19:35 E 10 7.00 Light Rain BKN005 BKN033 OVC075 65.3 65.3 100% 29.81 0.0 0.04
11 19:15 N 12 G 17 10.00 Rain SCT005 BKN035 OVC075 65.3 65.3 100% 29.81 0.0 0.01
11 18:55 NW 10 10.00 Light Rain BKN005 BKN017 OVC120 65.8 65.8 81 65.8 100% 29.87 0.0 0.02 1.05
11 18:35 N 9 10.00 Light Rain SCT005 BKN029 OVC120 66.2 66.2 100% 29.83 0.0 0.01
11 18:15 N 8 10.00 Rain SCT035 BKN075 OVC110 66.6 66.6 100% 29.81 0.0
11 17:55 Calm 10.00 Rain SCT034 BKN055 OVC120 66.6 66.6 100% 29.83 0.0 0.24
11 17:35 SE 10 5.00 Rain SCT015 BKN036 OVC050 66.6 66.6 100% 29.81 0.0 0.23
11 17:15 E 5 1.25 Heavy Rain BKN009 OVC017 66.4 66.4 100% 29.83 0.0 0.19
11 16:55 N 13 1.50 Heavy Rain BKN014 BKN033 OVC055 66.4 66.4 100% 29.8 0.0 0.31
11 16:35 Calm 10.00 Rain SCT033 BKN055 OVC095 66.7 66.7 100% 29.82 0.0 0.1
11 16:15 NE 8 3.00 Rain BKN031 BKN047 OVC085 66.4 66.4 100% 29.83 0.0 0.09
11 15:55 N 6 G 9 3.00 Heavy Rain SCT008 BKN030 OVC070 67.8 66 94% 29.83 0.0 0.33 0.33
11 15:35 NW 17 G 35 5.00 Rain SCT012 BKN026 OVC075 68 67.3 98% 29.84 0.0 0.01
11 15:15 N 21 G 30 10.00 Light Drizzle and Breezy SCT012 BKN018 OVC024 70.2 67.6 92% 29.79 0.0
11 14:55 Calm 10.00 Overcast BKN023 BKN039 OVC060 80.2 75.6 86% 86 29.8 0.0
11 14:35 S 12 10.00 Overcast SCT020 BKN028 OVC050 80.2 75.6 86% 86 29.78 0.0
11 14:15 SE 10 10.00 Overcast BKN020 OVC028 79.2 74.3 85% 83 29.79 0.0
11 13:55 SE 10 G 17 10.00 Overcast OVC020 79.2 73.8 84% 83 29.8 0.0
11 13:35 SE 14 G 20 10.00 Overcast OVC022 78.8 73.2 83% 82 29.81 0.0
11 13:15 SE 10 10.00 Overcast OVC022 78.1 72.5 83% 81 29.83 0.0
11 12:55 SE 9 10.00 Overcast OVC022 77.5 71.8 79 67.1 83% 79 29.84 0.0 0.08
11 12:35 SE 15 10.00 Mostly Cloudy SCT024 BKN030 78.1 70.9 79% 80 29.84 0.0
11 12:15 SE 13 10.00 Mostly Cloudy BKN032 BKN055 78.3 70.5 77% 81 29.85 0.0
11 11:55 E 12 10.00 Partly Cloudy SCT032 77.4 70.2 79% 79 29.86 0.0
11 11:35 E 14 10.00 Fair CLR 76.5 69.8 80% 78 29.86 0.0
11 11:15 E 6 G 16 10.00 Fair CLR 74.8 70 85% 29.87 0.0
11 10:55 E 9 10.00 Mostly Cloudy SCT037 BKN048 74.1 71.1 90% 29.87 0.0
11 10:35 E 7 10.00 Overcast OVC037 71.8 70 94% 29.88 0.0
11 10:15 Calm 10.00 Overcast OVC037 70.3 70.3 100% 29.88 0.0
11 09:55 Calm 10.00 Overcast OVC037 69.3 69.3 100% 29.89 0.0 0.08
11 09:35 Calm 10.00 Overcast OVC037 69.8 69.8 100% 29.88 0.0
11 09:15 Calm 10.00 Overcast OVC039 69.4 69.4 100% 29.88 0.0
11 08:55 Calm 10.00 Mostly Cloudy BKN041 69.3 69.3 100% 29.88 0.0
11 08:35 E 6 10.00 Partly Cloudy SCT039 68.9 68.9 100% 29.87 0.0
11 08:15 E 8 10.00 Partly Cloudy SCT037 68.9 68.9 100% 29.87 0.0
11 07:55 Calm 10.00 Partly Cloudy SCT060 SCT070 SCT090 68.2 68.2 100% 29.86 0.0 0.08
11 07:35 NE 8 10.00 Mostly Cloudy SCT042 BKN060 BKN080 67.1 67.1 100% 29.87 0.0 0.08
11 07:15 NE 12 3.00 Light Rain SCT015 BKN045 OVC060 68.2 68.2 100% 29.88 0.0 0.08
11 06:55 NE 7 10.00 Heavy Rain SCT025 BKN048 OVC075 68.4 68.4 72.9 67.6 100% 29.88 0.0 0.05 0.93
11 06:35 NE 6 10.00 Light Rain BKN048 BKN120 68.4 68.4 100% 29.89 0.0 0.03
11 06:15 Calm 7.00 Rain SCT011 SCT019 BKN050 68.9 68.9 100% 29.88 0.0 0.02
11 05:55 NW 7 10.00 Rain SCT009 SCT050 BKN120 68.2 68.2 100% 29.9 0.0 0.02
11 05:35 E 8 10.00 Partly Cloudy SCT120 68.2 68.2 100% 29.86 0.0 0.02
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)