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.
12 02:35 Calm 10.00 Fair CLR 28.8 25.2 86% 30.27 0.0
12 02:15 W 8 10.00 Fair CLR 30.2 25.7 83% 23 30.27 0.0
12 01:55 W 7 10.00 Fair CLR 30.4 25.5 82% 24 30.27 0.0
12 01:35 W 8 10.00 Fair CLR 31.1 25.3 79% 24 30.28 0.0
12 01:15 W 12 10.00 Fair CLR 32 25.3 76% 24 30.28 0.0
12 00:55 W 12 10.00 Fair CLR 32 24.8 38.8 29.7 75% 24 30.28 0.0
12 00:35 W 13 10.00 Fair CLR 32.2 24.3 73% 23 30.28 0.0
12 00:15 W 10 10.00 Fair CLR 32 23.5 71% 24 30.28 0.0
11 23:55 W 8 10.00 Fair CLR 30.7 23 73% 24 30.28 0.0
11 23:35 Calm 10.00 Fair CLR 29.8 22.1 73% 30.27 0.0
11 23:15 Calm 10.00 Fair CLR 30.2 21.7 71% 30.28 0.0
11 22:55 Calm 10.00 Fair CLR 30.9 21.4 68% 30.28 0.0
11 22:35 Calm 10.00 Fair CLR 30.4 21.2 69% 30.28 0.0
11 22:15 Calm 10.00 Fair CLR 30.9 21.2 67% 30.28 0.0
11 21:55 Calm 10.00 Fair CLR 31.1 21.6 68% 30.28 0.0
11 21:35 Calm 10.00 Fair CLR 31.5 21.7 67% 30.28 0.0
11 21:15 Calm 10.00 Fair CLR 32 22.1 67% 30.28 0.0
11 20:55 Calm 10.00 Fair CLR 32.2 22.5 67% 30.27 0.0
11 20:35 Calm 10.00 Fair CLR 32.7 22.8 67% 30.27 0.0
11 20:15 Calm 10.00 Fair CLR 32.9 23.5 68% 30.27 0.0
11 19:55 NW 6 10.00 Fair CLR 34.7 23.9 65% 30 30.26 0.0
11 19:35 NW 12 10.00 Fair CLR 36.3 24.1 61% 29 30.25 0.0
11 19:15 NW 12 10.00 Fair CLR 37.4 23.9 58% 30 30.25 0.0
11 18:55 NW 16 G 21 10.00 Fair CLR 39.2 23.9 42.3 33.4 54% 31 30.24 0.0
11 18:35 NW 15 G 23 10.00 Fair CLR 40.1 22.8 50% 33 30.23 0.0
11 18:15 NW 16 G 26 10.00 Fair CLR 41 22.6 48% 33 30.21 0.0
11 17:55 NW 20 10.00 Fair CLR 41.2 22.5 47% 33 30.2 0.0
11 17:35 NW 21 G 26 10.00 Fair and Breezy CLR 42.3 24.1 49% 34 30.19 0.0
11 17:15 NW 20 10.00 Fair CLR 42.1 24.8 50% 34 30.18 0.0
11 16:55 NW 21 G 25 10.00 Fair and Breezy CLR 42.1 24.6 50% 34 30.17 0.0
11 16:35 NW 23 G 29 10.00 Fair and Breezy CLR 42.3 25.9 52% 33 30.17 0.0
11 16:15 NW 22 G 28 10.00 Fair and Breezy CLR 41.7 25.3 52% 33 30.16 0.0
11 15:55 NW 22 G 29 10.00 Fair and Breezy CLR 41.5 26.4 55% 33 30.15 0.0
11 15:35 NW 23 G 30 10.00 Fair and Breezy CLR 41.2 27 57% 32 30.13 0.0
11 15:15 NW 24 G 31 10.00 Partly Cloudy and Breezy SCT026 SCT031 40.1 28.4 63% 30 30.12 0.0
11 14:55 NW 23 G 32 10.00 Mostly Cloudy and Breezy BKN024 BKN029 39.2 30.2 70% 29 30.12 0.0
11 14:35 NW 23 G 28 10.00 Overcast and Breezy BKN018 OVC024 36.7 30.4 78% 26 30.12 0.0
11 14:15 NW 22 G 26 10.00 Overcast and Breezy OVC016 35.1 30.2 82% 24 30.12 0.0
11 13:55 NW 21 G 30 10.00 Overcast and Breezy OVC016 34.5 29.7 82% 24 30.12 0.0
11 13:35 NW 23 G 26 10.00 Overcast and Breezy OVC012 34 30.4 87% 23 30.11 0.0
11 13:15 NW 20 G 28 10.00 Light Rain OVC012 33.8 30.4 87% 23 30.11 0.0
11 12:55 NW 20 G 24 5.00 Light Snow SCT010 OVC016 34 31.1 35.1 31.1 89% 23 30.1 0.0
11 12:35 NW 23 G 28 7.00 Light Snow and Breezy BKN009 OVC016 33.8 30.7 89% 22 30.09 0.0
11 12:15 NW 21 G 26 1.75 Light Snow and Breezy SCT006 OVC011 32.5 30.6 92% 21 30.08 0.0
11 11:55 NW 18 G 28 2.00 Light Snow BKN007 OVC013 32 29.1 89% 21 30.07 0.0
11 11:35 NW 17 G 24 1.25 Light Snow OVC007 31.6 29.3 91% 21 30.06 0.0
11 11:15 NW 21 G 28 0.75 Light Snow and Breezy OVC009 31.1 28.4 90% 19 30.05 0.0
11 10:55 NW 20 G 28 0.75 Light Snow BKN009 OVC014 32 28.6 87% 21 30.03 0.0
11 10:35 N 25 G 31 7.00 Light Snow and Breezy SCT007 BKN017 OVC035 32 28.4 87% 19 30 0.0
11 10:15 NW 18 G 25 2.00 Light Snow BKN007 BKN010 OVC014 31.8 29.3 90% 21 29.99 0.0
11 09:55 NW 21 0.75 Snow and Breezy OVC007 31.6 29.3 91% 20 29.97 0.0
11 09:35 NW 15 G 24 2.00 Light Snow BKN008 OVC016 32 29.3 90% 22 29.95 0.0
11 09:15 NW 18 G 25 4.00 Light Snow OVC008 32 29.8 92% 21 29.93 0.0
11 08:55 NW 21 G 24 4.00 Light Snow and Breezy BKN008 OVC014 32.4 30.4 92% 21 29.91 0.0
11 08:35 NW 18 G 25 1.50 Light Snow BKN005 OVC010 32.4 30.7 94% 22 29.89 0.0
11 08:15 NW 21 G 26 3.00 Light Snow and Breezy SCT009 OVC013 34 30.6 87% 23 29.87 0.0
11 07:55 NW 17 G 23 10.00 Overcast OVC013 34.9 30.7 85% 25 29.87 0.0
11 07:35 NW 20 G 25 10.00 Overcast OVC013 35.1 30.7 84% 25 29.88 0.0
11 07:15 NW 16 G 23 10.00 Overcast BKN011 OVC019 35.1 30.7 84% 26 29.87 0.0
11 06:55 NW 18 G 24 10.00 Overcast OVC011 35.2 31.1 43.3 35.2 85% 25 29.89 0.0
11 06:35 NW 23 10.00 Overcast and Breezy OVC011 35.6 31.5 85% 25 29.85 0.0
11 06:15 N 21 G 25 10.00 Overcast and Breezy OVC013 36.1 31.6 84% 26 29.84 0.0
11 05:55 N 17 G 29 10.00 Overcast OVC013 36.5 31.6 83% 27 29.83 0.0
11 05:35 N 18 G 24 10.00 Overcast OVC013 36.7 32 83% 27 29.81 0.0
11 05:15 N 15 G 20 10.00 Partly Cloudy SCT013 37 32 82% 29 29.81 0.0
11 04:55 N 15 G 22 10.00 Mostly Cloudy BKN013 BKN037 38.3 32.9 81% 30 29.79 0.0
11 04:35 N 16 G 23 10.00 Overcast SCT013 OVC035 39.2 33.4 80% 31 29.77 0.0
11 04:15 N 13 10.00 Overcast BKN013 BKN018 OVC035 39.7 34.7 82% 33 29.78 0.0
11 03:55 N 14 10.00 Overcast OVC015 40.3 34.7 81% 33 29.78 0.0
11 03:35 N 6 10.00 Overcast BKN015 OVC032 41 35.6 81% 38 29.79 0.0
11 03:15 N 8 10.00 Overcast SCT015 OVC034 41.2 35.6 81% 37 29.8 0.0
11 02:55 N 10 10.00 Overcast OVC034 41.4 35.6 80% 36 29.79 0.0
11 02:35 N 12 10.00 Overcast BKN020 OVC032 41.5 36.1 81% 36 29.77 0.0
11 02:15 N 12 G 20 10.00 Overcast BKN014 OVC020 41.5 36.7 83% 36 29.76 0.0
11 01:55 N 18 G 24 10.00 Overcast OVC009 41.9 37.6 85% 34 29.76 0.0
11 01:15 N 14 G 18 10.00 Overcast OVC012 43.2 39.4 87% 37 29.74 0.0
11 00:55 Calm 10.00 Overcast BKN008 OVC013 43.3 40.1 50 43.3 88% 29.73 0.0
11 00:35 N 13 10.00 Overcast OVC008 43.7 40.5 88% 38 29.75 0.0
11 00:15 N 9 10.00 Overcast OVC008 43.7 41 90% 39 29.73 0.0
10 23:55 NE 15 G 20 7.00 Overcast SCT006 OVC010 44.1 41.7 92% 38 29.72 0.0
10 23:35 NE 10 4.00 Fog/Mist OVC006 44.6 41.9 90% 40 29.74 0.0
10 23:15 N 10 G 16 5.00 Fog/Mist BKN006 OVC011 44.6 41.9 90% 40 29.73 0.0
10 22:55 N 15 G 20 5.00 Fog/Mist OVC004 44.4 41.9 91% 38 29.71 0.0
10 22:35 N 12 G 18 4.00 Fog/Mist OVC002 44.6 42.3 92% 39 29.71 0.0
10 22:15 NE 13 G 17 4.00 Fog/Mist OVC002 44.8 42.8 93% 39 29.7 0.0
10 21:55 NE 10 3.00 Fog/Mist OVC002 45 42.8 92% 40 29.71 0.0
10 21:35 N 14 G 21 1.50 Fog/Mist OVC002 45 43 93% 39 29.71 0.0
10 21:15 N 10 1.75 Fog/Mist OVC002 45 42.8 92% 40 29.72 0.0
10 20:55 N 13 2.50 Fog/Mist OVC002 45.7 43.5 92% 40 29.7 0.0
10 20:35 NE 14 2.00 Fog/Mist OVC002 46.6 44.6 93% 41 29.7 0.0
10 20:15 NE 14 2.00 Fog/Mist OVC002 47.3 44.8 91% 42 29.68 0.0
10 19:55 NE 15 3.00 Fog/Mist OVC002 47.7 45 90% 42 29.67 0.0
10 19:35 N 13 G 18 5.00 Fog/Mist OVC004 49.1 46 89% 45 29.67 0.0
10 19:15 NE 10 2.50 Fog/Mist OVC004 49.5 46.8 90% 46 29.66 0.0
10 18:55 NE 14 2.50 Fog/Mist OVC004 50 47.1 57 50 90% 45 29.65 0.0
10 18:35 N 10 2.50 Fog/Mist OVC004 50.5 46.9 88% 29.66 0.0
10 18:15 NE 14 G 17 1.75 Fog/Mist OVC006 51.3 47.3 86% 29.65 0.0
10 17:55 N 10 7.00 Overcast OVC006 53.1 47.5 81% 29.66 0.0
10 17:35 NE 12 5.00 Overcast with Haze OVC006 53.6 49.1 85% 29.65 0.0
10 17:15 NE 12 7.00 Overcast OVC006 53.4 48.7 84% 29.66 0.0
10 16:55 NE 12 5.00 Overcast with Haze OVC006 53.8 49.1 84% 29.66 0.0
10 16:35 NE 9 4.00 Overcast with Haze OVC006 54.5 49.5 83% 29.67 0.0
10 16:15 E 12 7.00 Overcast OVC006 55.4 49.6 81% 29.66 0.0
10 15:55 Calm 5.00 Overcast with Haze OVC006 54.9 50 84% 29.68 0.0
10 15:35 Calm 5.00 Fog/Mist OVC006 54.5 49.6 84% 29.68 0.0
10 15:15 E 9 4.00 Light Rain OVC006 54.3 50 85% 29.68 0.0
10 14:55 E 7 7.00 Overcast OVC008 54.5 48.6 80% 29.69 0.0
10 14:35 Calm 7.00 Overcast OVC008 54.7 48.6 80% 29.7 0.0
10 14:15 E 12 7.00 Overcast OVC010 54.1 48.2 80% 29.7 0.0
10 13:55 E 10 7.00 Overcast OVC010 54.7 47.7 77% 29.71 0.0
10 13:35 E 10 10.00 Overcast OVC010 55.6 45.9 70% 29.71 0.0
10 13:15 E 12 10.00 Overcast OVC012 56.3 44.6 65% 29.73 0.0
10 12:55 E 12 10.00 Overcast BKN012 OVC026 56.7 43.9 56.7 38.8 62% 29.73 0.0
10 12:35 E 12 10.00 Overcast OVC028 56.1 42.8 61% 29.74 0.0
10 12:15 E 9 10.00 Overcast OVC032 55.6 42.4 61% 29.76 0.0
10 11:55 E 10 10.00 Mostly Cloudy BKN035 54.3 41.7 63% 29.76 0.0
10 11:35 E 12 G 18 10.00 Fair CLR 53.6 41 63% 29.77 0.0
10 11:15 E 16 10.00 Fair CLR 52.9 40.5 63% 29.78 0.0
10 10:55 NE 14 10.00 Fair CLR 50.9 39.4 65% 29.78 0.0
10 10:35 NE 14 10.00 Fair CLR 49.1 38.5 67% 44 29.81 0.0
10 10:15 NE 15 G 21 10.00 Fair CLR 47.3 37.4 69% 42 29.8 0.0
10 09:55 NE 20 10.00 Fair CLR 45.9 37 71% 39 29.8 0.0
10 09:35 NE 16 10.00 Fair CLR 44.2 36.3 74% 38 29.79 0.0
10 09:15 NE 17 G 22 10.00 Fair CLR 43 35.6 75% 36 29.78 0.0
10 08:55 NE 14 10.00 Fair CLR 41.5 35.4 79% 35 29.79 0.0
10 08:35 NE 10 10.00 Fair CLR 40.3 34.7 81% 34 29.8 0.0
10 08:15 NE 9 10.00 Fair CLR 39.9 34.7 82% 34 29.79 0.0
10 07:55 N 12 10.00 Fair CLR 40.5 34.7 80% 34 29.77 0.0
10 07:35 N 10 10.00 Fair CLR 40.1 35.6 84% 34 29.75 0.0
10 07:15 N 9 10.00 Fair CLR 39.4 35.4 86% 34 29.76 0.0
10 06:55 Calm 10.00 Fair CLR 39 35.6 50 37.2 88% 29.76 0.0
10 06:35 Calm 10.00 Fair CLR 38.5 36 91% 29.76 0.0
10 06:15 Calm 10.00 Fair CLR 39 36 89% 29.74 0.0
10 05:55 Calm 10.00 Fair CLR 40.5 36.7 86% 29.74 0.0
10 05:35 Calm 10.00 Fair CLR 40.1 36 85% 29.73 0.0
10 05:15 Calm 10.00 Fair CLR 41.5 37.6 86% 29.73 0.0
10 04:55 Calm 10.00 Fair CLR 41.9 37.6 85% 29.73 0.0
10 04:35 Calm 10.00 Fair CLR 43.2 37.9 82% 29.73 0.0
10 04:15 Calm 10.00 Fair CLR 43.2 38.1 82% 29.73 0.0
10 03:55 Calm 10.00 Fair CLR 41.4 36.9 84% 29.72 0.0
10 03:35 Calm 10.00 Fair CLR 43.3 37.2 79% 29.72 0.0
10 03:15 Calm 10.00 Fair CLR 44.2 38.1 79% 29.73 0.0
10 02:55 Calm 10.00 Fair CLR 45.7 38.8 77% 29.73 0.0
10 02:35 Calm 10.00 Fair CLR 47.3 39.4 74% 29.73 0.0
10 02:15 Calm 10.00 Fair CLR 45.7 39.2 78% 29.73 0.0
10 01:55 NW 9 10.00 Fair CLR 46.4 38.8 75% 42 29.73 0.0
10 01:35 Calm 10.00 Fair CLR 45 37.4 75% 29.73 0.0
10 01:15 Calm 10.00 Fair CLR 49.6 38.8 67% 29.72 0.0
10 00:55 Calm 10.00 Fair CLR 46.2 37.6 68.9 46.2 72% 29.71 0.0
10 00:35 Calm 10.00 Fair CLR 52.3 39.2 61% 29.72 0.0
10 00:15 Calm 10.00 Fair CLR 51.8 39.2 62% 29.72 0.0
09 23:55 Calm 10.00 Fair CLR 50.9 39.2 64% 29.72 0.0
09 23:35 Calm 10.00 Fair CLR 53.4 38.8 58% 29.73 0.0
09 23:15 Calm 10.00 Fair CLR 54.7 38.8 55% 29.73 0.0
09 22:55 Calm 10.00 Fair CLR 54.5 39 56% 29.73 0.0
09 22:35 Calm 10.00 Fair CLR 52.7 38.8 59% 29.73 0.0
09 22:15 Calm 10.00 Fair CLR 51.4 39.2 63% 29.72 0.0
09 21:55 Calm 10.00 Fair CLR 52.9 39 59% 29.71 0.0
09 21:35 Calm 10.00 Fair CLR 57.2 38.3 49% 29.7 0.0
09 21:15 Calm 10.00 Fair CLR 59.4 38.3 46% 29.69 0.0
09 20:55 Calm 10.00 Fair CLR 58.6 38.3 47% 29.69 0.0
09 20:35 Calm 10.00 Fair CLR 59.5 37.9 45% 29.68 0.0
09 20:15 Calm 10.00 Fair CLR 62.1 37.4 40% 29.68 0.0
09 19:55 Calm 10.00 Fair CLR 64 35.8 35% 29.67 0.0
09 19:35 Calm 10.00 Fair CLR 67.3 34.7 30% 29.67 0.0
09 19:15 Calm 10.00 Fair CLR 68.2 35.4 30% 29.67 0.0
09 18:55 Calm 10.00 Fair CLR 69.3 34.7 72.1 65.1 28% 29.66 0.0
09 18:35 Calm 10.00 Fair CLR 70.3 35.4 28% 29.66 0.0
09 18:15 Calm 10.00 Fair CLR 71.6 34.3 25% 29.66 0.0
09 17:55 Calm 10.00 Fair CLR 71.8 33.6 25% 29.65 0.0
09 17:35 Calm 10.00 Fair CLR 71.8 33.4 24% 29.65 0.0
09 17:15 Calm 10.00 Fair CLR 71.8 34 25% 29.65 0.0
09 16:55 Calm 10.00 Fair CLR 71.8 33.6 25% 29.65 0.0
09 16:35 Calm 10.00 Fair CLR 71.1 33.4 25% 29.65 0.0
09 16:15 Calm 10.00 Fair CLR 70.7 33.6 26% 29.65 0.0
09 15:55 Calm 10.00 Fair CLR 70.7 34.2 26% 29.65 0.0
09 15:35 Calm 10.00 Fair CLR 70 34.5 27% 29.65 0.0
09 15:15 Calm 10.00 Fair CLR 69.3 35.1 28% 29.65 0.0
09 14:55 Calm 10.00 Fair CLR 68.9 34.5 28% 29.66 0.0
09 14:35 Calm 10.00 Fair CLR 67.8 34 29% 29.66 0.0
09 14:15 Calm 10.00 Fair CLR 67.3 34.3 30% 29.67 0.0
09 13:55 Calm 10.00 Fair CLR 66.4 34.5 31% 29.67 0.0
09 13:35 Calm 10.00 Fair CLR 66.2 34.9 31% 29.68 0.0
09 13:15 SW 5 10.00 Fair CLR 65.3 35.6 33% 29.68 0.0
09 12:55 Calm 10.00 Fair CLR 64.6 35.1 64.6 46.9 33% 29.68 0.0
09 12:35 Calm 10.00 Fair CLR 64 34.5 33% 29.68 0.0
09 12:15 W 6 10.00 Fair CLR 63.5 35.4 35% 29.68 0.0
09 11:55 W 5 10.00 Fair CLR 62.4 35.6 37% 29.68 0.0
09 11:35 Calm 10.00 Fair CLR 61 36.1 40% 29.68 0.0
09 11:15 SW 14 G 18 10.00 Fair CLR 60.4 36.9 42% 29.68 0.0
09 10:55 SW 16 10.00 Fair CLR 59 36.3 43% 29.67 0.0
09 10:35 SW 16 G 23 10.00 Fair CLR 58.1 36.1 44% 29.67 0.0
09 10:15 SW 16 10.00 Fair CLR 56.5 36.5 47% 29.67 0.0
09 09:55 SW 16 10.00 Fair CLR 55.2 36.3 49% 29.67 0.0
09 09:35 SW 18 G 24 10.00 Fair CLR 53.8 36 51% 29.66 0.0
09 08:55 SW 15 10.00 Fair CLR 51.3 35.2 54% 29.65 0.0
09 08:35 SW 12 10.00 Fair CLR 50 35.1 57% 46 29.65 0.0
09 08:15 SW 12 10.00 Fair CLR 48.9 34.7 58% 45 29.66 0.0
09 07:35 SW 13 10.00 Fair CLR 47.8 34.3 60% 43 29.65 0.0
09 07:15 S 10 10.00 Fair CLR 47.3 34.2 60% 43 29.64 0.0
09 06:55 SW 12 10.00 Fair CLR 47.7 34.3 52.7 47.7 60% 43 29.64 0.0
09 06:35 SW 13 10.00 Fair CLR 49.1 34.3 57% 45 29.64 0.0
09 06:15 SW 13 10.00 Fair CLR 48.7 34.5 58% 44 29.64 0.0
09 05:55 SW 12 10.00 Fair CLR 49.3 34.5 57% 45 29.64 0.0
09 05:35 SW 13 10.00 Fair CLR 48.7 34.7 59% 44 29.64 0.0
09 05:15 SW 14 10.00 Fair CLR 49.6 34.7 57% 45 29.64 0.0
09 04:55 SW 14 10.00 Fair CLR 50 34.7 56% 45 29.64 0.0
09 04:35 SW 16 10.00 Fair CLR 50.2 34.7 55% 29.64 0.0
09 04:15 SW 15 10.00 Fair CLR 50.5 34.9 55% 29.65 0.0
09 03:55 SW 16 10.00 Fair CLR 50.9 35.1 55% 29.65 0.0
09 03:35 SW 15 G 22 10.00 Fair CLR 50.5 35.6 57% 29.66 0.0
09 03:15 S 15 10.00 Fair CLR 50.5 35.6 57% 29.67 0.0
09 02:55 SW 14 10.00 Fair CLR 50.7 35.6 56% 29.68 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)