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.
25 12:15 SW 16 10.00 Fair CLR 66.2 34.5 31% 29.86 0.0
25 11:55 SW 17 G 21 10.00 Fair CLR 64.9 34.7 33% 29.87 0.0
25 11:35 SW 13 G 18 10.00 Fair CLR 64.9 33.4 31% 29.87 0.0
25 11:15 S 14 10.00 Fair CLR 62.6 32.2 32% 29.87 0.0
25 10:55 S 16 10.00 Fair CLR 59.5 32 35% 29.87 0.0
25 10:35 S 14 10.00 Fair CLR 56.3 31.1 38% 29.88 0.0
25 10:15 S 15 10.00 Fair CLR 55 30.2 39% 29.89 0.0
25 09:55 S 16 G 21 10.00 Fair CLR 54.3 29.7 39% 29.89 0.0
25 09:35 S 16 10.00 Fair CLR 54.9 29.3 38% 29.91 0.0
25 09:15 S 17 G 23 10.00 Fair CLR 53.2 28.6 39% 29.91 0.0
25 08:55 S 16 10.00 Fair CLR 50.7 27.3 40% 29.92 0.0
25 08:35 S 13 10.00 Fair CLR 48.6 27 43% 44 29.93 0.0
25 08:15 S 12 10.00 Fair CLR 46.6 27 46% 42 29.94 0.0
25 07:55 Calm 10.00 Fair CLR 43.3 27 53% 29.94 0.0
25 07:35 Calm 10.00 Fair CLR 41.5 26.4 55% 29.95 0.0
25 07:15 Calm 10.00 Fair CLR 40.8 25.7 55% 29.95 0.0
25 06:55 Calm 10.00 Fair CLR 41.2 25.5 44.6 40.6 54% 29.96 0.0
25 06:35 Calm 10.00 Fair CLR 41 25.3 54% 29.96 0.0
25 06:15 Calm 10.00 Fair CLR 41.4 25.2 53% 29.97 0.0
25 05:55 Calm 10.00 Fair CLR 41.5 24.8 51% 29.97 0.0
25 05:35 S 9 10.00 Fair CLR 41.9 24.4 50% 37 29.97 0.0
25 05:15 S 9 10.00 Fair CLR 42.3 24.3 49% 37 29.98 0.0
25 04:55 Calm 10.00 Fair CLR 42.1 24.1 49% 29.98 0.0
25 04:35 SE 12 10.00 Fair CLR 42.8 23.9 47% 37 29.98 0.0
25 04:15 Calm 10.00 Fair CLR 41.5 23.9 50% 30 0.0
25 03:55 Calm 10.00 Fair CLR 42.1 23.7 48% 30.01 0.0
25 03:35 Calm 10.00 Fair CLR 42.1 23.5 48% 30.02 0.0
25 03:15 Calm 10.00 Fair CLR 43.3 23.2 45% 30.02 0.0
25 02:55 Calm 10.00 Fair CLR 43.5 23 44% 30.02 0.0
25 02:35 Calm 10.00 Fair CLR 43.5 23 44% 30.04 0.0
25 02:15 Calm 10.00 Fair CLR 44.6 22.3 41% 30.04 0.0
25 01:55 SE 8 10.00 Fair CLR 43.7 22.5 43% 40 30.04 0.0
25 01:35 Calm 10.00 Fair CLR 42.3 22.3 45% 30.05 0.0
25 01:15 SE 3 10.00 Fair CLR 42.8 22.1 44% 30.06 0.0
25 00:55 Calm 10.00 Fair CLR 40.1 23 52 39.7 51% 30.08 0.0
25 00:35 Calm 10.00 Fair CLR 41.9 22.6 46% 30.08 0.0
25 00:15 Calm 10.00 Fair CLR 44.1 22.3 42% 30.09 0.0
24 23:55 Calm 10.00 Fair CLR 42.4 22.1 44% 30.09 0.0
24 23:35 Calm 10.00 Fair CLR 40.3 22.5 49% 30.09 0.0
24 23:15 Calm 10.00 Fair CLR 41.9 22.1 45% 30.1 0.0
24 22:55 Calm 10.00 Fair CLR 42.6 21.7 43% 30.1 0.0
24 22:35 Calm 10.00 Fair CLR 43 21.6 43% 30.11 0.0
24 22:15 Calm 10.00 Fair CLR 43.2 21.6 42% 30.11 0.0
24 21:55 Calm 10.00 Fair CLR 44.1 21.2 40% 30.12 0.0
24 21:35 Calm 10.00 Fair CLR 43.5 21.4 41% 30.13 0.0
24 21:15 Calm 10.00 Fair CLR 45.5 20.3 37% 30.12 0.0
24 20:55 E 8 10.00 Fair CLR 46 20.1 36% 42 30.11 0.0
24 20:35 Calm 10.00 Fair CLR 46.2 20.3 36% 30.11 0.0
24 20:15 Calm 10.00 Fair CLR 47.3 20.1 34% 30.11 0.0
24 19:55 Calm 10.00 Fair CLR 48 19.8 33% 30.11 0.0
24 19:35 Calm 10.00 Fair CLR 49.8 19.2 30% 30.12 0.0
24 19:15 Calm 10.00 Fair CLR 51.3 18.7 28% 30.13 0.0
24 18:55 Calm 10.00 Fair CLR 52.5 17.6 55 52 25% 30.13 0.0
24 18:35 SE 7 10.00 Partly Cloudy SCT120 53.8 15.3 22% 30.13 0.0
24 18:15 SE 12 10.00 Partly Cloudy SCT120 54.9 14 20% 30.13 0.0
24 17:55 SE 13 10.00 Partly Cloudy SCT120 55 13.8 19% 30.13 0.0
24 17:35 SE 12 10.00 Fair CLR 54.5 14.2 20% 30.13 0.0
24 17:15 SE 10 10.00 Fair CLR 54.5 13.1 19% 30.13 0.0
24 16:55 Calm 10.00 Fair CLR 54.1 12.4 19% 30.15 0.0
24 16:35 Calm 10.00 Fair CLR 54.5 14 20% 30.15 0.0
24 16:15 SE 7 10.00 Fair CLR 54.5 13.3 19% 30.16 0.0
24 15:55 Calm 10.00 Fair CLR 54.5 13.5 19% 30.16 0.0
24 15:35 Calm 10.00 Fair CLR 54.3 13.1 19% 30.16 0.0
24 15:15 Calm 10.00 Fair CLR 53.8 13.1 20% 30.17 0.0
24 14:55 Calm 10.00 Fair CLR 54.1 13.1 19% 30.17 0.0
24 14:35 Calm 10.00 Fair CLR 54 12.4 19% 30.17 0.0
24 14:15 SE 8 10.00 Fair CLR 53.6 13.1 20% 30.19 0.0
24 13:55 Calm 10.00 Fair CLR 53.6 13.6 20% 30.2 0.0
24 13:35 Calm 10.00 Fair CLR 52.7 12.7 20% 30.2 0.0
24 13:15 Calm 10.00 Fair CLR 52.3 13.5 21% 30.21 0.0
24 12:55 Calm 10.00 Fair CLR 52 13.5 52 32.9 21% 30.21 0.0
24 12:35 SE 10 10.00 Fair CLR 51.4 16 24% 30.21 0.0
24 12:15 S 10 10.00 Fair CLR 49.1 17.1 28% 45 30.21 0.0
24 11:55 Calm 10.00 Fair CLR 48.2 18.5 31% 30.23 0.0
24 11:35 S 10 10.00 Fair CLR 46.8 18.3 32% 42 30.23 0.0
24 11:15 S 8 10.00 Fair CLR 45.7 18.7 34% 42 30.24 0.0
24 10:55 Calm 10.00 Fair CLR 44.1 19.4 37% 30.25 0.0
24 10:35 Calm 10.00 Fair CLR 42.3 19 39% 30.25 0.0
24 10:15 S 12 10.00 Fair CLR 41.2 18.9 41% 35 30.26 0.0
24 09:55 SE 12 G 16 10.00 Fair CLR 40.3 19 42% 34 30.25 0.0
24 09:35 SE 12 10.00 Fair CLR 39.2 18.7 44% 33 30.26 0.0
24 09:15 SE 10 10.00 Fair CLR 38.3 18.5 45% 32 30.25 0.0
24 08:55 Calm 10.00 Fair CLR 37.6 18.9 47% 30.25 0.0
24 08:35 SE 9 10.00 Fair CLR 36.7 19 49% 31 30.25 0.0
24 08:15 Calm 10.00 Fair CLR 34.7 19.4 54% 30.25 0.0
24 07:55 Calm 10.00 Fair CLR 34 19 54% 30.25 0.0
24 07:35 Calm 10.00 Fair CLR 33.4 18.9 55% 30.24 0.0
24 00:55 Calm 10.00 Mostly Cloudy BKN120 41.7 16.3 46 41.5 36% 30.32 0.0
24 00:35 Calm 10.00 Mostly Cloudy BKN120 41.9 16.3 36% 30.32 0.0
24 00:15 Calm 10.00 Overcast SCT100 OVC120 41.7 16.3 36% 30.3 0.0
23 23:55 S 5 10.00 Overcast OVC110 41.9 15.6 34% 40 30.32 0.0
23 23:35 S 9 10.00 Overcast OVC110 42.1 14.5 33% 37 30.32 0.0
23 23:15 S 14 10.00 Overcast SCT100 OVC120 42.3 13.1 30% 36 30.32 0.0
23 22:55 S 13 10.00 Overcast OVC090 42.4 13.3 30% 36 30.33 0.0
23 22:35 SE 10 10.00 Overcast OVC090 42.8 12.9 30% 38 30.34 0.0
23 22:15 S 14 10.00 Overcast BKN100 OVC120 43.2 12.9 29% 37 30.34 0.0
23 21:55 S 12 10.00 Overcast SCT090 OVC120 43.5 12.9 29% 38 30.35 0.0
23 21:35 SE 6 10.00 Mostly Cloudy BKN090 BKN120 43.7 12.7 28% 41 30.35 0.0
23 21:15 Calm 10.00 Mostly Cloudy BKN090 BKN120 43.9 13.3 29% 30.35 0.0
23 20:55 Calm 10.00 Overcast SCT090 OVC110 44.1 13.1 28% 30.35 0.0
23 20:35 Calm 10.00 Overcast SCT065 BKN090 OVC110 44.2 12.4 27% 30.35 0.0
23 20:15 Calm 10.00 Overcast BKN065 OVC090 44.8 12.4 27% 30.35 0.0
23 19:55 Calm 10.00 Overcast OVC100 45 11.5 26% 30.35 0.0
23 19:35 Calm 10.00 Partly Cloudy SCT110 45 12.2 26% 30.37 0.0
23 19:15 Calm 10.00 Partly Cloudy SCT110 45.5 10.6 24% 30.36 0.0
23 18:55 Calm 10.00 Mostly Cloudy BKN120 46.4 7.9 49.5 43.3 21% 30.36 0.0
23 18:35 SE 3 10.00 Partly Cloudy SCT120 47.5 7.7 20% 30.36 0.0
23 18:15 SE 3 10.00 Fair CLR 47.7 5.4 17% 30.36 0.0
23 17:55 SE 8 10.00 Fair CLR 48.2 6.3 18% 45 30.36 0.0
23 17:35 Calm 10.00 Fair CLR 48.2 6.4 18% 30.37 0.0
23 17:15 Calm 10.00 Fair CLR 48.9 5.2 16% 30.37 0.0
23 16:55 Calm 10.00 Partly Cloudy SCT120 49.3 4.8 16% 30.37 0.0
23 16:35 Calm 10.00 Fair CLR 49.3 6.1 17% 30.38 0.0
23 16:15 Calm 10.00 Fair CLR 49.3 5.5 17% 30.39 0.0
23 15:55 Calm 10.00 Fair CLR 49.1 5.2 16% 30.39 0.0
23 15:35 Calm 10.00 Fair CLR 48.2 6.8 18% 30.39 0.0
23 15:15 E 6 10.00 Fair CLR 48.2 8.2 19% 46 30.39 0.0
23 14:55 Calm 10.00 Fair CLR 47.1 11.3 23% 30.4 0.0
23 14:35 Calm 10.00 Fair CLR 46.6 10.6 23% 30.41 0.0
23 14:15 Calm 10.00 Fair CLR 46 11.1 24% 30.42 0.0
23 13:55 Calm 10.00 Fair CLR 46 12.9 26% 30.43 0.0
23 13:35 Calm 10.00 Fair CLR 45.9 14 28% 30.43 0.0
23 13:15 Calm 10.00 Fair CLR 43.7 14 30% 30.44 0.0
23 12:55 Calm 10.00 Fair CLR 43 15.1 43 23 32% 30.45 0.0
23 12:35 Calm 10.00 Fair CLR 41.9 13.1 31% 30.47 0.0
23 12:15 Calm 10.00 Fair CLR 41 16 36% 30.48 0.0
23 11:55 Calm 10.00 Fair CLR 40.1 16.9 39% 30.49 0.0
23 11:35 Calm 10.00 Fair CLR 38.5 16.7 41% 30.49 0.0
23 11:15 Calm 10.00 Fair CLR 38.3 16.7 41% 30.51 0.0
23 10:55 Calm 10.00 Fair CLR 37.4 18.3 46% 30.51 0.0
23 10:35 Calm 10.00 Fair CLR 37 18.3 47% 30.5 0.0
23 10:15 Calm 10.00 Fair CLR 36.7 18.9 48% 30.49 0.0
23 09:55 Calm 10.00 Fair CLR 35.6 19.6 52% 30.48 0.0
23 09:35 Calm 10.00 Fair CLR 35.4 20.3 54% 30.47 0.0
23 09:15 Calm 10.00 Fair CLR 34 21.9 61% 30.45 0.0
23 08:55 Calm 10.00 Fair CLR 32 21.9 66% 30.45 0.0
23 08:35 Calm 10.00 Fair CLR 30.9 21.9 69% 30.44 0.0
23 08:15 Calm 10.00 Fair CLR 28.4 20.8 73% 30.43 0.0
23 07:55 Calm 10.00 Fair CLR 27.1 19.9 74% 30.42 0.0
23 07:35 Calm 10.00 Fair CLR 23.9 18.5 80% 30.41 0.0
23 06:55 Calm 10.00 Fair CLR 24.3 18.7 34.5 23.5 79% 30.4 0.0
23 06:35 Calm 10.00 Fair CLR 24.3 17.8 76% 30.41 0.0
23 06:15 Calm 10.00 Fair CLR 25 18.5 76% 30.41 0.0
23 05:55 Calm 10.00 Fair CLR 25.2 18.9 77% 30.41 0.0
23 05:35 Calm 10.00 Fair CLR 25.3 18.5 75% 30.39 0.0
23 05:15 Calm 10.00 Fair CLR 25.9 18.7 74% 30.39 0.0
23 04:55 Calm 10.00 Fair CLR 26.8 18.7 71% 30.38 0.0
23 04:35 N 8 10.00 Fair CLR 28.4 19.4 69% 21 30.37 0.0
23 04:15 Calm 10.00 Fair CLR 28.6 19.4 68% 30.37 0.0
23 03:55 Calm 10.00 Partly Cloudy SCT026 29.7 19.8 67% 30.37 0.0
23 03:35 N 8 10.00 Mostly Cloudy BKN026 32 20.3 62% 25 30.36 0.0
23 03:15 N 12 10.00 Overcast OVC026 32.9 20.3 60% 25 30.36 0.0
23 02:55 N 10 10.00 Overcast OVC026 33.3 21 61% 26 30.36 0.0
23 02:35 N 12 10.00 Overcast OVC026 33.3 20.5 59% 25 30.35 0.0
23 02:15 N 13 10.00 Overcast OVC026 32.9 20.7 61% 24 30.34 0.0
23 01:55 N 13 10.00 Overcast OVC026 32.9 20.3 60% 24 30.33 0.0
23 01:35 N 16 G 23 10.00 Overcast OVC026 33.8 21 59% 24 30.32 0.0
23 01:15 N 13 G 23 10.00 Overcast OVC026 34.5 21.9 60% 26 30.32 0.0
23 00:55 N 17 G 22 10.00 Overcast OVC026 34.2 21.2 40.5 33.8 59% 24 30.31 0.0
23 00:35 N 20 G 24 10.00 Mostly Cloudy BKN026 34 21 59% 23 30.31 0.0
23 00:15 N 22 G 28 10.00 Mostly Cloudy and Breezy BKN026 34.3 21.4 59% 23 30.3 0.0
22 23:55 N 21 G 26 10.00 Overcast and Breezy OVC024 34.7 21.9 60% 24 30.29 0.0
22 23:35 N 22 G 26 10.00 Overcast and Breezy OVC022 35.2 22.6 60% 25 30.28 0.0
22 23:15 N 16 G 25 10.00 Overcast OVC022 35.2 23 61% 26 30.27 0.0
22 22:55 N 20 G 25 10.00 Overcast OVC022 35.6 23 60% 26 30.27 0.0
22 22:35 N 21 10.00 Overcast and Breezy OVC022 35.6 23.5 62% 25 30.25 0.0
22 22:15 NW 22 G 28 10.00 Overcast and Breezy OVC022 35.8 23.5 61% 25 30.25 0.0
22 21:55 N 22 G 28 10.00 Overcast and Breezy OVC022 35.6 23.5 62% 25 30.24 0.0
22 21:35 N 24 G 30 10.00 Overcast and Breezy OVC022 36 24.1 62% 25 30.24 0.0
22 21:15 NW 21 G 26 10.00 Overcast and Breezy OVC022 36.3 24.8 63% 26 30.23 0.0
22 20:55 NW 21 G 30 10.00 Overcast and Breezy OVC022 36.5 24.8 63% 26 30.23 0.0
22 20:35 NW 21 G 25 10.00 Overcast and Breezy OVC022 37.2 25.5 63% 27 30.21 0.0
22 20:15 NW 20 G 26 10.00 Overcast OVC022 37.6 25.7 62% 28 30.2 0.0
22 19:55 NW 22 G 28 10.00 Overcast and Breezy OVC022 37.9 26.1 62% 28 30.19 0.0
22 19:35 NW 20 G 28 10.00 Overcast OVC022 38.7 26.4 62% 30 30.18 0.0
22 19:15 NW 20 G 26 10.00 Overcast OVC022 39.6 27 61% 31 30.16 0.0
22 18:55 NW 20 G 29 10.00 Mostly Cloudy BKN024 40.8 27 50 40.8 58% 32 30.15 0.0
22 18:35 N 23 10.00 Fair and Breezy CLR 42.1 26.8 55% 33 30.13 0.0
22 18:15 N 24 G 30 10.00 Fair and Breezy CLR 43.7 26.8 51% 35 30.12 0.0
22 17:55 N 18 G 30 10.00 Partly Cloudy SCT110 44.2 27 51% 37 30.11 0.0
22 17:35 N 24 G 30 10.00 Overcast and Breezy OVC110 44.4 26.8 50% 36 30.1 0.0
22 17:15 N 22 G 30 10.00 Mostly Cloudy and Breezy BKN120 42.8 26.4 52% 34 30.1 0.0
22 16:55 N 26 G 32 10.00 Mostly Cloudy and Windy SCT027 BKN120 43.7 26.4 51% 35 30.09 0.0
22 16:35 N 25 G 36 10.00 Overcast and Breezy BKN027 OVC120 44.1 27.3 52% 35 30.08 0.0
22 16:15 N 23 G 32 10.00 Overcast and Breezy BKN025 OVC120 44.8 27.7 51% 37 30.06 0.0
22 15:55 N 25 G 32 10.00 Mostly Cloudy and Breezy BKN025 BKN120 45.5 28.8 52% 37 30.05 0.0
22 15:35 N 24 G 28 10.00 Fair and Breezy CLR 46.2 28.9 51% 38 30.03 0.0
22 15:15 N 25 G 33 10.00 Fair and Breezy CLR 46.9 29.7 51% 39 30.01 0.0
22 14:55 N 23 G 31 10.00 Fair and Breezy CLR 47.7 29.8 50% 41 30 0.0
22 14:35 N 22 G 30 10.00 Fair and Breezy CLR 47.8 30 50% 41 30 0.0
22 14:15 N 22 G 32 10.00 Fair and Breezy CLR 48.2 30.4 50% 41 29.99 0.0
22 13:55 N 20 G 31 10.00 Fair CLR 48.6 30.4 50% 42 29.99 0.0
22 13:35 N 24 G 35 10.00 Fair and Breezy CLR 48.9 29.8 48% 42 29.98 0.0
22 13:15 N 21 G 31 10.00 Fair and Breezy CLR 49.3 30.9 49% 43 29.98 0.0
22 12:55 N 26 G 35 10.00 Fair and Windy CLR 48.7 30.9 53.2 47.8 50% 41 29.96 0.0
22 12:35 N 23 G 35 10.00 Fair and Breezy CLR 47.8 31.8 54% 41 29.96 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)