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 13:35 E 16 G 23 10.00 Overcast OVC027 46.9 24.8 42% 41 30.11 0.0
01 13:15 E 17 G 25 10.00 Overcast OVC027 46.8 26.4 45% 40 30.11 0.0
01 12:55 E 18 G 26 10.00 Overcast BKN027 OVC036 45.9 27.1 47.5 44.1 48% 39 30.1 0.0
01 12:35 E 17 G 23 10.00 Overcast SCT029 OVC036 45.9 29.1 52% 39 30.11 0.0
01 12:15 E 22 G 30 10.00 Overcast and Breezy OVC038 46.8 30.7 54% 40 30.11 0.0
01 11:55 E 18 G 26 10.00 Overcast OVC038 47.3 31.3 54% 41 30.1 0.0
01 11:35 E 20 G 24 10.00 Overcast OVC040 46 31.8 58% 39 30.11 0.0
01 11:15 E 20 G 25 10.00 Overcast SCT020 OVC042 46 31.8 58% 39 30.12 0.0
01 10:55 E 17 G 24 10.00 Overcast SCT018 OVC044 45.5 32 59% 39 30.13 0.0
01 10:35 E 21 G 25 10.00 Overcast and Breezy BKN016 OVC042 45 32 61% 37 30.13 0.0
01 10:15 E 20 G 29 10.00 Overcast OVC014 45.9 33.6 62% 39 30.11 0.0
01 09:55 E 18 G 24 10.00 Overcast OVC014 44.6 33.6 65% 37 30.13 0.0
01 09:35 E 15 G 22 10.00 Overcast OVC014 44.6 33.8 66% 38 30.13 0.0
01 09:15 E 20 G 26 10.00 Overcast OVC017 44.2 33.8 67% 37 30.13 0.0
01 08:55 E 17 G 28 10.00 Overcast BKN015 OVC020 44.6 33.6 65% 38 30.13 0.0
01 08:35 E 20 G 24 10.00 Overcast OVC015 44.6 34.7 68% 37 30.13 0.0
01 08:15 E 17 10.00 Overcast OVC015 44.1 32.2 63% 37 30.12 0.0
01 07:55 E 17 10.00 Overcast OVC017 44.1 32 63% 37 30.11 0.0
01 07:35 NE 17 G 21 10.00 Overcast OVC019 44.2 31.6 61% 37 30.11 0.0
01 07:15 NE 16 10.00 Overcast OVC021 44.1 31.3 61% 37 30.1 0.0
01 06:55 NE 15 10.00 Overcast BKN023 OVC028 43.9 31.1 46 42.3 61% 37 30.11 0.0
01 06:35 NE 16 10.00 Overcast OVC026 43.2 29.5 59% 36 30.1 0.0
01 06:15 NE 14 10.00 Mostly Cloudy BKN028 BKN120 43 28.4 56% 37 30.1 0.0
01 05:55 NE 13 10.00 Partly Cloudy SCT100 42.4 27.5 56% 36 30.08 0.0
01 05:35 NE 14 10.00 Partly Cloudy SCT100 43 27.1 54% 37 30.08 0.0
01 05:15 NE 13 G 17 10.00 Overcast OVC100 43.3 27 53% 37 30.08 0.0
01 04:55 NE 10 10.00 Overcast OVC100 43.5 26.8 52% 38 30.09 0.0
01 04:35 NE 12 G 16 10.00 Overcast OVC110 43.7 25.9 50% 38 30.09 0.0
01 04:15 N 14 10.00 Mostly Cloudy BKN120 43.9 25.7 49% 38 30.07 0.0
01 03:55 N 14 10.00 Partly Cloudy SCT100 44.1 25.3 48% 38 30.07 0.0
01 03:35 N 12 10.00 Mostly Cloudy BKN100 BKN120 44.6 25.3 47% 39 30.07 0.0
01 03:15 NE 12 10.00 Partly Cloudy SCT120 44.6 25 46% 39 30.07 0.0
01 02:55 N 10 G 17 10.00 Partly Cloudy SCT120 44.6 25.3 47% 40 30.07 0.0
01 02:35 N 10 10.00 Fair CLR 45 25.2 46% 40 30.08 0.0
01 02:15 N 9 10.00 Fair CLR 45.5 25 45% 41 30.08 0.0
01 01:55 N 7 10.00 Fair CLR 45.1 24.8 45% 42 30.07 0.0
01 01:35 N 7 10.00 Fair CLR 45.5 24.4 44% 42 30.08 0.0
01 01:15 N 8 10.00 Fair CLR 45.5 23.9 43% 42 30.07 0.0
01 00:55 N 10 10.00 Fair CLR 46 23.9 56.3 46 42% 42 30.07 0.0
01 00:35 N 12 10.00 Fair CLR 46.6 23.4 40% 42 30.07 0.0
01 00:15 N 15 G 22 10.00 Fair CLR 47.3 23.4 39% 42 30.06 0.0
31 23:55 N 14 10.00 Fair CLR 47.8 26.1 43% 43 30.06 0.0
31 23:35 N 12 10.00 Partly Cloudy SCT120 48 27.1 44% 44 30.07 0.0
31 23:15 N 10 10.00 Partly Cloudy SCT120 48.4 27.5 44% 44 30.06 0.0
31 22:55 N 9 10.00 Fair CLR 48.9 28.4 45% 45 30.07 0.0
31 22:35 N 10 10.00 Fair CLR 51.6 27.3 39% 30.07 0.0
31 22:15 N 9 10.00 Fair CLR 52 27.7 39% 30.08 0.0
31 21:55 N 9 10.00 Fair CLR 52.2 28.6 40% 30.07 0.0
31 21:35 N 8 10.00 Partly Cloudy SCT110 52.9 27.9 38% 30.05 0.0
31 21:15 N 9 10.00 Partly Cloudy SCT110 53.1 28.2 38% 30.05 0.0
31 20:55 N 8 10.00 Partly Cloudy SCT120 52.7 30.4 43% 30.04 0.0
31 20:35 Calm 10.00 Partly Cloudy SCT110 53.8 30.9 42% 30.04 0.0
31 20:15 Calm 10.00 Fair CLR 53.8 31.6 43% 30.01 0.0
31 19:55 NE 12 10.00 Fair CLR 54 31.8 43% 29.98 0.0
31 19:35 NE 14 10.00 Fair CLR 54.7 30.7 40% 29.98 0.0
31 19:15 N 3 G 20 10.00 Fair CLR 55.6 30.6 39% 29.99 0.0
31 18:35 N 22 G 31 10.00 Fair and Breezy CLR 57.4 29.1 34% 29.99 0.0
31 18:15 N 16 G 26 10.00 Fair CLR 58.1 28.8 33% 29.96 0.0
31 17:55 N 22 G 31 10.00 Fair and Breezy CLR 58.1 28.6 32% 29.95 0.0
31 17:35 N 21 G 29 10.00 Fair and Breezy CLR 58.6 28.4 32% 29.95 0.0
31 17:15 N 20 G 31 10.00 Fair CLR 59.5 27.7 30% 29.96 0.0
31 16:55 N 23 G 30 10.00 Fair and Breezy CLR 61.3 27.1 27% 29.94 0.0
31 16:35 N 22 G 31 10.00 Fair and Breezy CLR 61.3 30.2 31% 29.94 0.0
31 16:15 N 20 G 28 10.00 Fair CLR 62.2 28.4 28% 29.93 0.0
31 15:55 N 28 G 33 10.00 Fair and Windy CLR 65.8 29.3 25% 29.91 0.0
31 15:35 N 25 10.00 Fair and Breezy CLR 66.2 28.6 24% 29.9 0.0
31 15:15 N 23 G 30 10.00 Fair and Breezy CLR 65.3 30.4 27% 29.89 0.0
31 14:55 N 22 G 29 10.00 Fair and Breezy CLR 65.5 32 29% 29.89 0.0
31 14:35 N 22 G 26 10.00 Fair and Breezy CLR 65.3 33.4 31% 29.9 0.0
31 14:15 N 15 G 21 10.00 Fair CLR 63.7 34.7 34% 29.9 0.0
31 13:55 N 20 G 24 10.00 Fair CLR 61.7 35.4 38% 29.91 0.0
31 13:35 N 16 G 25 10.00 Fair CLR 61 37 41% 29.9 0.0
31 13:15 N 17 G 22 10.00 Fair CLR 59.4 37.8 45% 29.88 0.0
31 12:55 N 18 G 23 10.00 Fair CLR 57.6 37.9 68.9 45.5 48% 29.87 0.0
31 12:35 N 22 G 26 10.00 Partly Cloudy and Breezy SCT040 54.9 37.4 52% 29.86 0.0
31 12:15 N 20 10.00 Mostly Cloudy SCT024 SCT034 BKN040 50.5 37 60% 29.87 0.0
31 11:55 NW 20 10.00 Overcast OVC024 47.1 34 60% 40 29.87 0.0
31 11:35 NW 21 G 25 10.00 Overcast and Breezy OVC024 46.2 33.6 62% 39 29.86 0.0
31 11:15 N 22 10.00 Overcast and Breezy OVC024 45.7 32.9 61% 38 29.85 0.0
31 10:55 NW 22 10.00 Overcast and Breezy OVC026 46.9 34.3 62% 40 29.83 0.0
31 10:35 NW 23 10.00 Overcast and Breezy BKN028 OVC040 49.8 36.5 60% 43 29.81 0.0
31 10:15 NW 25 G 30 10.00 Overcast and Breezy BKN028 OVC042 53.4 41.2 63% 29.8 0.0
31 09:55 NW 17 10.00 Overcast SCT030 SCT037 OVC042 60.3 48.4 65% 29.78 0.0
31 09:15 W 14 G 18 10.00 Mostly Cloudy SCT039 BKN045 68.9 53.8 59% 29.73 0.0
31 08:55 SW 15 10.00 Overcast OVC047 66.9 53.8 63% 29.72 0.0
31 08:35 SW 13 10.00 Mostly Cloudy BKN049 66.4 53.4 63% 29.72 0.0
31 08:15 SW 14 10.00 Fair CLR 65.7 52.9 64% 29.72 0.0
31 07:55 SW 9 10.00 Fair CLR 64.4 52.5 66% 29.72 0.0
31 07:35 SW 7 10.00 Fair CLR 64.2 52.2 65% 29.72 0.0
31 06:55 S 10 10.00 Fair CLR 64.2 52.2 66.9 62.2 65% 29.71 0.0
31 06:35 S 12 10.00 Fair CLR 64.6 52 64% 29.71 0.0
31 06:15 S 15 10.00 Fair CLR 64.6 51.8 63% 29.7 0.0
31 05:55 S 13 10.00 Fair CLR 64.8 51.8 63% 29.69 0.0
31 05:35 S 13 10.00 Fair CLR 65.5 51.8 61% 29.69 0.0
31 05:15 S 16 G 22 10.00 Fair CLR 65.7 52 61% 29.69 0.0
31 04:55 S 14 10.00 Fair CLR 66.4 52.2 60% 29.69 0.0
31 04:35 S 16 10.00 Fair CLR 66.4 52.2 60% 29.69 0.0
31 04:15 S 14 10.00 Fair CLR 65.7 52.3 62% 29.7 0.0
31 03:55 S 14 10.00 Partly Cloudy SCT085 65.8 52.5 62% 29.71 0.0
31 03:35 S 10 10.00 Mostly Cloudy BKN085 65.5 52.9 64% 29.71 0.0
31 03:15 S 12 10.00 Partly Cloudy SCT095 64.6 52.9 66% 29.72 0.0
31 02:55 S 10 10.00 Partly Cloudy SCT095 64.6 53.2 67% 29.72 0.0
31 02:35 S 13 10.00 Partly Cloudy SCT095 65.3 53.6 66% 29.73 0.0
31 02:15 S 16 10.00 Partly Cloudy SCT075 SCT095 63.9 54 70% 29.73 0.0
31 01:55 S 6 10.00 Mostly Cloudy SCT075 BKN100 64.6 53.8 68% 29.74 0.0
31 01:35 S 10 10.00 Partly Cloudy SCT080 SCT120 66.6 53.6 63% 29.74 0.0
31 01:15 S 10 10.00 Mostly Cloudy SCT070 BKN090 BKN110 63.9 54 70% 29.74 0.0
31 00:55 Calm 10.00 Mostly Cloudy SCT070 SCT080 BKN100 62.6 54.1 79.7 61.7 74% 29.75 0.0 0.02 0.18
31 00:35 Calm 10.00 Mostly Cloudy SCT039 SCT060 BKN110 61.9 54.5 77% 29.74 0.0 0.02
31 00:15 Calm 7.00 Rain SCT021 SCT036 BKN050 62.1 54.1 75% 29.76 0.0 0.02
30 23:55 NW 8 G 33 3.00 Heavy Rain SCT016 BKN050 OVC060 61.9 54 75% 29.77 0.0 0.15
30 23:35 W 17 G 29 10.00 Rain SCT050 BKN075 OVC110 68.4 49.1 50% 29.77 0.0
30 23:15 Calm 10.00 Light Rain SCT095 OVC110 71.8 49.6 46% 29.72 0.0
30 22:55 Calm 10.00 Mostly Cloudy SCT090 BKN110 71.6 48.9 45% 29.72 0.0
30 22:35 Calm 10.00 Partly Cloudy SCT110 70.3 48.6 46% 29.71 0.0
30 22:15 Calm 10.00 Fair CLR 71.2 46.6 42% 29.72 0.0
30 21:35 Calm 10.00 Fair CLR 73.4 43.9 35% 29.71 0.0
30 21:15 Calm 10.00 Partly Cloudy SCT100 72.5 43.2 35% 29.7 0.0
30 20:55 Calm 10.00 Partly Cloudy SCT110 72.7 40.8 32% 29.71 0.0
30 20:35 Calm 10.00 Partly Cloudy SCT110 71.8 40.1 32% 29.71 0.0
30 20:15 Calm 10.00 Partly Cloudy SCT110 70.7 41.4 35% 29.71 0.0
30 19:55 Calm 10.00 Partly Cloudy SCT110 74.5 38.1 27% 29.7 0.0
30 19:35 Calm 10.00 Light Rain SCT085 SCT110 76.3 40.5 28% 77 29.71 0.0
30 19:15 Calm 10.00 Light Rain SCT100 SCT120 77.9 42.1 28% 78 29.71 0.0
30 18:55 SW 7 10.00 Mostly Cloudy BKN110 80.2 40.6 86 77.9 24% 79 29.71 0.0
30 18:35 SW 12 G 20 10.00 Fair CLR 81.9 39.2 22% 80 29.69 0.0
30 18:15 SW 16 G 20 10.00 Fair CLR 82.6 38.8 21% 80 29.69 0.0
30 17:55 SW 12 G 22 10.00 Partly Cloudy SCT110 82.9 38.5 21% 81 29.68 0.0
30 17:35 SW 18 G 26 10.00 Fair CLR 83.3 38.1 20% 81 29.68 0.0
30 17:15 SW 21 G 30 10.00 Fair and Breezy CLR 85.3 36.1 17% 82 29.67 0.0
30 16:55 S 18 G 30 10.00 Fair CLR 85.3 36.9 18% 82 29.66 0.0
30 16:35 S 21 G 30 10.00 Fair and Breezy CLR 85.6 36.3 17% 82 29.66 0.0
30 16:15 S 18 G 29 10.00 Fair CLR 82.8 38.3 20% 80 29.67 0.0
30 15:55 S 18 10.00 Fair CLR 83.7 35.8 18% 81 29.68 0.0
30 15:35 S 20 G 26 10.00 Fair CLR 82.8 34.5 18% 80 29.68 0.0
30 15:15 S 21 G 26 10.00 Fair and Breezy CLR 84 34.2 17% 81 29.69 0.0
30 14:55 S 22 G 26 10.00 Fair and Breezy CLR 82.9 36.1 19% 80 29.71 0.0
30 14:35 S 21 G 24 10.00 Fair and Breezy CLR 81.9 36.9 20% 80 29.72 0.0
30 14:15 S 20 G 24 10.00 Fair CLR 81.3 37.2 21% 79 29.73 0.0
30 13:55 S 18 G 24 10.00 Fair CLR 80.4 39.4 23% 79 29.74 0.0
30 13:35 S 16 G 23 10.00 Fair CLR 79.3 40.1 25% 78 29.74 0.0
30 13:15 S 16 G 22 10.00 Fair CLR 78.8 41 26% 78 29.76 0.0
30 12:55 S 16 G 20 10.00 Fair CLR 77.4 42.4 77.4 45.5 29% 78 29.77 0.0
30 12:35 S 12 G 16 10.00 Fair CLR 75.6 42.8 31% 77 29.78 0.0
30 12:15 S 9 10.00 Fair CLR 74.5 43.3 33% 29.79 0.0
30 11:55 S 10 10.00 Fair CLR 73 43.7 35% 29.8 0.0
30 11:35 S 5 10.00 Fair CLR 71.1 44.2 38% 29.81 0.0
30 11:15 Calm 10.00 Fair CLR 69.3 44.1 40% 29.81 0.0
30 10:55 SW 12 G 17 10.00 Fair CLR 68.2 44.4 42% 29.83 0.0
30 10:35 Calm 10.00 Fair CLR 66.7 44.2 44% 29.83 0.0
30 10:15 SW 13 10.00 Fair CLR 64.4 44.2 48% 29.83 0.0
30 09:55 SW 14 G 18 10.00 Fair CLR 63.5 44.2 50% 29.84 0.0
30 09:35 S 13 10.00 Fair CLR 61.3 43.9 53% 29.84 0.0
30 09:15 Calm 10.00 Fair CLR 59.5 43.7 56% 29.84 0.0
30 08:55 S 10 10.00 Fair CLR 57.9 43 58% 29.84 0.0
30 08:35 S 6 10.00 Fair CLR 56.3 42.8 61% 29.84 0.0
30 08:15 Calm 10.00 Fair CLR 54.1 42.3 64% 29.84 0.0
30 07:55 Calm 10.00 Fair CLR 50.5 41.5 71% 29.84 0.0
30 07:35 Calm 10.00 Fair CLR 47.7 39.4 73% 29.84 0.0
30 07:15 Calm 10.00 Fair CLR 46.6 38.3 73% 29.84 0.0
30 06:55 Calm 10.00 Fair CLR 45.7 37.6 52 45.7 73% 29.83 0.0
30 06:35 Calm 10.00 Fair CLR 46.6 38.3 73% 29.84 0.0
30 06:15 Calm 10.00 Fair CLR 46.8 37.9 72% 29.84 0.0
30 05:55 Calm 10.00 Fair CLR 46.4 37.8 72% 29.84 0.0
30 05:35 Calm 10.00 Fair CLR 47.5 38.1 70% 29.84 0.0
30 05:15 Calm 10.00 Fair CLR 48 38.3 69% 29.84 0.0
30 04:55 Calm 10.00 Fair CLR 48.2 38.3 69% 29.85 0.0
30 04:35 Calm 10.00 Fair CLR 48.6 38.3 68% 29.85 0.0
30 04:15 Calm 10.00 Fair CLR 49.3 38.3 66% 29.85 0.0
30 03:55 Calm 10.00 Fair CLR 49.8 38.5 65% 29.85 0.0
30 03:35 Calm 10.00 Fair CLR 48 37.6 67% 29.86 0.0
30 03:15 Calm 10.00 Fair CLR 48.9 37.6 65% 29.87 0.0
30 02:55 Calm 10.00 Fair CLR 49.1 37.4 64% 29.87 0.0
30 02:35 Calm 10.00 Fair CLR 50.5 37.8 62% 29.88 0.0
30 02:15 Calm 10.00 Fair CLR 51.1 37.8 61% 29.88 0.0
30 01:55 SE 6 10.00 Fair CLR 51.3 37.8 60% 29.89 0.0
30 01:35 SE 5 10.00 Fair CLR 52 37.6 58% 29.89 0.0
30 01:15 SE 9 10.00 Fair CLR 51.8 37.6 59% 29.9 0.0
30 00:55 SE 10 10.00 Fair CLR 52 37.4 63 52 58% 29.91 0.0
30 00:35 SE 6 10.00 Fair CLR 52 37.4 58% 29.91 0.0
30 00:15 SE 12 10.00 Fair CLR 52 36.9 57% 29.92 0.0
29 23:55 SE 9 10.00 Fair CLR 52.7 36.7 55% 29.93 0.0
29 23:35 Calm 10.00 Fair CLR 52.5 36.5 55% 29.93 0.0
29 23:15 Calm 10.00 Fair CLR 52.7 36.1 54% 29.94 0.0
29 22:55 Calm 10.00 Fair CLR 54.1 36.3 51% 29.94 0.0
29 22:35 SE 10 10.00 Fair CLR 54.5 36 50% 29.94 0.0
29 22:15 Calm 10.00 Fair CLR 52.7 35.2 52% 29.94 0.0
29 21:55 Calm 10.00 Fair CLR 53.4 34 48% 29.94 0.0
29 21:35 Calm 10.00 Fair CLR 54 34 47% 29.94 0.0
29 21:15 Calm 10.00 Fair CLR 54.9 33.8 45% 29.94 0.0
29 20:55 SE 10 10.00 Fair CLR 56.7 33.4 42% 29.93 0.0
29 20:35 Calm 10.00 Fair CLR 57 33.1 41% 29.93 0.0
29 20:15 Calm 10.00 Fair CLR 57.7 32.9 39% 29.92 0.0
29 19:55 SE 10 10.00 Fair CLR 58.3 32.5 38% 29.92 0.0
29 19:35 Calm 10.00 Fair CLR 59 32.2 36% 29.92 0.0
29 19:15 Calm 10.00 Fair CLR 61.5 31.6 33% 29.92 0.0
29 18:55 SE 6 10.00 Fair CLR 63.5 30.6 65.8 61.5 29% 29.93 0.0
29 18:35 S 7 10.00 Fair CLR 63.1 29.7 28% 29.94 0.0
29 18:15 S 12 10.00 Fair CLR 63.7 28.6 27% 29.93 0.0
29 17:55 Calm 10.00 Fair CLR 63.3 28.9 27% 29.94 0.0
29 17:35 SE 16 10.00 Partly Cloudy SCT110 62.2 29.1 29% 29.92 0.0
29 17:15 SE 16 10.00 Partly Cloudy SCT110 63 28.8 28% 29.93 0.0
29 16:55 S 9 G 17 10.00 Partly Cloudy SCT110 64.9 28.8 26% 29.95 0.0
29 16:35 S 16 G 22 10.00 Partly Cloudy SCT110 62.1 30.9 31% 29.93 0.0
29 16:15 S 14 10.00 Fair CLR 62.1 30.2 30% 29.96 0.0
29 15:55 SE 15 G 22 10.00 Fair CLR 63.5 29.8 28% 29.95 0.0
29 15:35 SE 15 10.00 Fair CLR 65.7 29.7 26% 29.95 0.0
29 15:15 S 15 10.00 Fair CLR 64 30.6 28% 29.96 0.0
29 14:55 SE 14 10.00 Fair CLR 63.5 31.5 30% 29.96 0.0
29 14:35 S 10 10.00 Fair CLR 62.8 30.9 30% 29.97 0.0
29 14:15 S 16 10.00 Fair CLR 63 29.7 29% 29.98 0.0
29 13:55 S 16 G 21 10.00 Fair CLR 62.6 28.9 28% 30 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)