19 August 2025 Observation History, [OTM] OTTUMWA, timezone: America/Chicago
Time | Wind (mph) |
Vis. (mi.) |
Sky Cond. (100s ft) |
Present Wx | Temperature (ºF) | Relative Humidity |
Pressure | Snow Depth (in) |
Precipitation (in.) | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Air | Dwpt | Feels Like | 6 hour | altimeter (in.) |
sea level (mb) |
1 hr | 3 hr | 6 hr | ||||||||
Max. | Min. | |||||||||||||||
12:00 AM | NW 5 | 10 | CLR | 29.99 | ||||||||||||
KOTM 190500Z AUTO 31004KT 10SM CLR 23/23 A2999 RMK T02300230 MADISHF | ||||||||||||||||
12:15 AM | NW 5 | 10 | CLR | 30.01 | ||||||||||||
KOTM 190515Z AUTO 31004KT 10SM CLR 23/22 A3001 RMK T02300220 MADISHF | ||||||||||||||||
12:20 AM | WNW 2 | 10 | CLR | 30.01 | ||||||||||||
KOTM 190520Z AUTO 30002KT 10SM CLR 23/22 A3001 RMK T02300220 MADISHF | ||||||||||||||||
12:25 AM | WNW 5 | 10 | CLR | 29.99 | ||||||||||||
KOTM 190525Z AUTO 30004KT 10SM CLR 23/22 A2999 RMK T02300220 MADISHF | ||||||||||||||||
12:30 AM | WNW 2 | 9 | CLR | 30.01 | ||||||||||||
KOTM 190530Z AUTO 30002KT 8SM CLR 22/22 A3001 RMK T02200220 MADISHF | ||||||||||||||||
12:35 AM | NW 2 | 9 | CLR | 30.01 | ||||||||||||
KOTM 190535Z AUTO 31002KT 8SM CLR 23/22 A3001 RMK T02300220 MADISHF | ||||||||||||||||
12:40 AM | NW 5 | 10 | CLR | 30.01 | ||||||||||||
KOTM 190540Z AUTO 31004KT 10SM CLR 23/22 A3001 RMK T02300220 MADISHF | ||||||||||||||||
2:10 AM | Calm | 9 | CLR | 30 | ||||||||||||
KOTM 190710Z AUTO 00000KT 8SM CLR 22/22 A3000 RMK T02200220 MADISHF | ||||||||||||||||
2:15 AM | Calm | 8 | CLR | 30.01 | ||||||||||||
KOTM 190715Z AUTO 00000KT 7SM CLR 22/22 A3001 RMK T02200220 MADISHF | ||||||||||||||||
2:20 AM | Calm | 7 | CLR | 30.01 | ||||||||||||
KOTM 190720Z AUTO 00000KT 7SM CLR 22/22 A3001 RMK T02200220 MADISHF | ||||||||||||||||
2:25 AM | Calm | 8 | CLR | 30.01 | ||||||||||||
KOTM 190725Z AUTO 00000KT 7SM CLR 22/22 A3001 RMK T02200220 MADISHF | ||||||||||||||||
2:30 AM | NNW 2 | 9 | CLR | 30.01 | ||||||||||||
KOTM 190730Z AUTO 33002KT 8SM CLR 23/22 A3001 RMK T02300220 MADISHF | ||||||||||||||||
2:35 AM | NNW 2 | 10 | CLR | 29.99 | ||||||||||||
KOTM 190735Z AUTO 34002KT 10SM CLR 22/22 A2999 RMK T02200220 MADISHF | ||||||||||||||||
2:40 AM | Calm | 9 | CLR | 30.01 | ||||||||||||
KOTM 190740Z AUTO 00000KT 8SM CLR 22/22 A3001 RMK T02200220 MADISHF | ||||||||||||||||
2:45 AM | Calm | 9 | CLR | 30.01 | ||||||||||||
KOTM 190745Z AUTO 00000KT 8SM CLR 22/22 A3001 RMK T02200220 MADISHF | ||||||||||||||||
2:50 AM | Calm | 9 | CLR | 30.01 | ||||||||||||
KOTM 190750Z AUTO 00000KT 8SM CLR 22/22 A3001 RMK T02200220 MADISHF | ||||||||||||||||
2:53 AM | Calm | 9 | CLR | 72 | 71 | 72 | 97 | 30.01 | 1015.2 | 0 | ||||||
KOTM 190753Z AUTO 00000KT 9SM CLR 22/22 A3001 RMK AO2 SLP152 T02220217 | ||||||||||||||||
2:55 AM | Calm | 9 | CLR | 30.01 | ||||||||||||
KOTM 190755Z AUTO 00000KT 8SM CLR 22/22 A3001 RMK T02200220 MADISHF | ||||||||||||||||
3:00 AM | Calm | 9 | CLR | 29.98 | ||||||||||||
KOTM 190800Z AUTO 00000KT 8SM CLR 22/22 A2998 RMK T02200220 MADISHF | ||||||||||||||||
3:05 AM | NNW 2 | 9 | CLR | 30.01 | ||||||||||||
KOTM 190805Z AUTO 33002KT 8SM CLR 22/22 A3001 RMK T02200220 MADISHF | ||||||||||||||||
3:10 AM | NW 2 | 8 | CLR | 30.01 | ||||||||||||
KOTM 190810Z AUTO 32002KT 7SM CLR 22/22 A3001 RMK T02200220 MADISHF | ||||||||||||||||
3:15 AM | Calm | 8 | CLR | 30.01 | ||||||||||||
KOTM 190815Z AUTO 00000KT 7SM CLR 22/22 A3001 RMK T02200220 MADISHF | ||||||||||||||||
3:20 AM | Calm | 8 | CLR | 30.01 | ||||||||||||
KOTM 190820Z AUTO 00000KT 7SM CLR 22/22 A3001 RMK T02200220 MADISHF | ||||||||||||||||
3:25 AM | NE 2 | 8 | CLR | 30.01 | ||||||||||||
KOTM 190825Z AUTO 04002KT 7SM CLR 21/21 A3001 RMK T02100210 MADISHF | ||||||||||||||||
3:30 AM | Calm | 7 | CLR | 29.99 | ||||||||||||
KOTM 190830Z AUTO 00000KT 7SM CLR 21/21 A2999 RMK T02100210 MADISHF | ||||||||||||||||
3:35 AM | NNW 2 | 7 | CLR | 30.01 | ||||||||||||
KOTM 190835Z AUTO 33002KT 7SM CLR 21/21 A3001 RMK T02100210 MADISHF | ||||||||||||||||
3:40 AM | NNW 2 | 7 | CLR | 30.01 | ||||||||||||
KOTM 190840Z AUTO 33002KT 7SM CLR 21/21 A3001 RMK T02100210 MADISHF | ||||||||||||||||
3:45 AM | NNW 2 | 7 | CLR | 30.01 | ||||||||||||
KOTM 190845Z AUTO 34002KT 7SM CLR 21/21 A3001 RMK T02100210 MADISHF | ||||||||||||||||
3:50 AM | NNW 2 | 6 | CLR | BR | 30.01 | |||||||||||
KOTM 190850Z AUTO 33002KT 6SM BR CLR 21/21 A3001 RMK T02100210 MADISHF | ||||||||||||||||
3:53 AM | NNW 3 | 6 | CLR | BR | 70 | 70 | 70 | 100 | 30 | 1015.1 | 0 | |||||
KOTM 190853Z AUTO 34003KT 6SM BR CLR 21/21 A3000 RMK AO2 SLP151 T02110211 50004 | ||||||||||||||||
3:55 AM | Calm | 7 | CLR | 29.99 | ||||||||||||
KOTM 190855Z AUTO 00000KT 7SM CLR 22/21 A2999 RMK T02200210 MADISHF | ||||||||||||||||
4:00 AM | N 2 | 7 | CLR | 30.01 | ||||||||||||
KOTM 190900Z AUTO 35002KT 7SM CLR 22/21 A3001 RMK T02200210 MADISHF | ||||||||||||||||
4:05 AM | NNW 2 | 7 | CLR | 30.01 | ||||||||||||
KOTM 190905Z AUTO 34002KT 7SM CLR 22/21 A3001 RMK T02200210 MADISHF | ||||||||||||||||
4:10 AM | NNW 2 | 8 | CLR | 30.01 | ||||||||||||
KOTM 190910Z AUTO 33002KT 7SM CLR 22/21 A3001 RMK T02200210 MADISHF | ||||||||||||||||
4:20 AM | NW 2 | 6 | CLR | BR | 30.01 | |||||||||||
KOTM 190920Z AUTO 32002KT 6SM BR CLR 21/21 A3001 RMK T02100210 MADISHF | ||||||||||||||||
4:25 AM | NW 2 | 4 | CLR | BR | 29.99 | |||||||||||
KOTM 190925Z AUTO 32002KT 3SM BR CLR 21/21 A2999 RMK T02100210 MADISHF | ||||||||||||||||
4:30 AM | Calm | 2.5 | CLR | BR | 30.01 | |||||||||||
KOTM 190930Z AUTO 00000KT 2 1/2SM BR CLR 21/21 A3001 RMK T02100210 MADISHF | ||||||||||||||||
4:32 AM | Calm | 1.75 | CLR | BR | 70 | 70 | 70 | 100 | 30.01 | 0 | ||||||
KOTM 190932Z AUTO 00000KT 1 3/4SM BR CLR 21/21 A3001 RMK AO2 T02110211 | ||||||||||||||||
4:35 AM | Calm | 1.25 | CLR | BR | 30.02 | |||||||||||
KOTM 190935Z AUTO 00000KT 1 1/2SM BR CLR 21/21 A3002 RMK T02100210 MADISHF | ||||||||||||||||
4:40 AM | Calm | 1.5 | CLR | BR | 30.01 | |||||||||||
KOTM 190940Z AUTO 00000KT 1 1/2SM BR CLR 21/21 A3001 RMK T02100210 MADISHF | ||||||||||||||||
4:45 AM | Calm | 3 | CLR | BR | 70 | 70 | 70 | 100 | 30.01 | 0 | ||||||
KOTM 190945Z AUTO 00000KT 3SM BR CLR 21/21 A3001 RMK AO2 T02110211 | ||||||||||||||||
4:50 AM | W 2 | 4 | CLR | BR | 29.99 | |||||||||||
KOTM 190950Z AUTO 28002KT 3SM BR CLR 21/21 A2999 RMK T02100210 MADISHF | ||||||||||||||||
4:53 AM | W 3 | 4 | CLR | BR | 70 | 69 | 70 | 97 | 29.99 | 1014.8 | 0 | |||||
KOTM 190953Z AUTO 27003KT 4SM BR CLR 21/21 A2999 RMK AO2 SLP148 T02110206 | ||||||||||||||||
5:00 AM | WSW 2 | 4 | CLR | BR | 30.01 | |||||||||||
KOTM 191000Z AUTO 24002KT 3SM BR CLR 21/21 A3001 RMK T02100210 MADISHF | ||||||||||||||||
5:05 AM | Calm | 4 | CLR | BR | 30.01 | |||||||||||
KOTM 191005Z AUTO 00000KT 3SM BR CLR 21/21 A3001 RMK T02100210 MADISHF | ||||||||||||||||
5:10 AM | Calm | 4 | CLR | BR | 30.01 | |||||||||||
KOTM 191010Z AUTO 00000KT 3SM BR CLR 21/21 A3001 RMK T02100210 MADISHF | ||||||||||||||||
5:13 AM | Calm | 1.75 | CLR | BR | 69 | 69 | 69 | 100 | 30.01 | 0 | ||||||
KOTM 191013Z AUTO 00000KT 1 3/4SM BR CLR 21/21 A3001 RMK AO2 T02060206 | ||||||||||||||||
5:15 AM | Calm | 1 | CLR | BR | 30.01 | |||||||||||
KOTM 191015Z AUTO 00000KT 1SM BR CLR 21/21 A3001 RMK T02100210 MADISHF | ||||||||||||||||
5:20 AM | Calm | 0.75 | CLR | BR | 29.99 | |||||||||||
KOTM 191020Z AUTO 00000KT 1SM BR CLR 20/20 A2999 RMK T02000200 MADISHF | ||||||||||||||||
5:25 AM | Calm | 1.25 | FEW002 | BR | 30.01 | |||||||||||
KOTM 191025Z AUTO 00000KT 1 1/2SM BR FEW002 20/20 A3001 RMK T02000200 MADISHF | ||||||||||||||||
5:27 AM | Calm | 2 | FEW002 | BR | 68 | 68 | 68 | 100 | 30.01 | 0 | ||||||
KOTM 191027Z AUTO 00000KT 2SM BR FEW002 20/20 A3001 RMK AO2 T02000200 | ||||||||||||||||
5:30 AM | Calm | 1.5 | FEW002 | BR | 30.02 | |||||||||||
KOTM 191030Z AUTO 00000KT 1 1/2SM BR FEW002 21/21 A3002 RMK T02100210 MADISHF | ||||||||||||||||
5:34 AM | Calm | 1 | VV 002 | BR | 69 | 69 | 69 | 100 | 30.02 | 0 | ||||||
KOTM 191034Z AUTO 00000KT 1SM BR VV002 21/21 A3002 RMK AO2 VIS 3/4V3 T02060206 | ||||||||||||||||
5:35 AM | Calm | 1 | VV 002 | BR | 30.02 | |||||||||||
KOTM 191035Z AUTO 00000KT 1SM BR VV002 21/21 A3002 RMK T02100210 MADISHF | ||||||||||||||||
5:40 AM | Calm | 0.5 | VV 002 | FG | 30.02 | |||||||||||
KOTM 191040Z AUTO 00000KT 1/2SM FG VV002 21/21 A3002 RMK T02100210 MADISHF | ||||||||||||||||
5:42 AM | Calm | 0.5 | VV 002 | FG | 69 | 69 | 69 | 100 | 30.02 | 0 | ||||||
KOTM 191042Z AUTO 00000KT 1/2SM FG VV002 21/21 A3002 RMK AO2 T02060206 | ||||||||||||||||
5:45 AM | Calm | 0.25 | VV 002 | FG | 29.99 | |||||||||||
KOTM 191045Z AUTO 00000KT 1/4SM FG VV002 21/21 A2999 RMK T02100210 MADISHF | ||||||||||||||||
5:49 AM | Calm | 0.25 | VV 002 | FG | 70 | 70 | 70 | 100 | 30 | 0 | ||||||
KOTM 191049Z AUTO 00000KT 1/4SM FG VV002 21/21 A3000 RMK AO2 | ||||||||||||||||
5:50 AM | NW 2 | 0.25 | VV 002 | FG | 30.02 | |||||||||||
KOTM 191050Z AUTO 32002KT 1/4SM FG VV002 21/21 A3002 RMK T02100210 MADISHF | ||||||||||||||||
5:53 AM | NW 3 | 0.25 | VV 002 | FG | 70 | 70 | 70 | 100 | 30.02 | 1015.8 | 0 | |||||
KOTM 191053Z AUTO 32003KT 1/4SM FG VV002 21/21 A3002 RMK AO2 SLP158 T02110211 | ||||||||||||||||
5:55 AM | NW 2 | 0.5 | VV 002 | FG | 30.02 | |||||||||||
KOTM 191055Z AUTO 32002KT 1/2SM FG VV002 21/21 A3002 RMK T02100210 MADISHF | ||||||||||||||||
5:58 AM | NW 5 | 1 | VV 002 | BR | 69 | 69 | 69 | 100 | 30.02 | 0 | ||||||
KOTM 191058Z AUTO 32004KT 1SM BR VV002 21/21 A3002 RMK AO2 T02060206 | ||||||||||||||||
6:00 AM | NNW 6 | 2.5 | FEW002 | BR | 69 | 69 | 69 | 100 | 30.02 | 0 | ||||||
KOTM 191100Z AUTO 33005KT 2 1/2SM BR FEW002 21/21 A3002 RMK AO2 T02060206 | ||||||||||||||||
6:00 AM | NNW 6 | 2.5 | FEW002 | BR | 30.02 | |||||||||||
KOTM 191100Z AUTO 33005KT 2 1/2SM BR FEW002 21/21 A3002 RMK T02100210 MADISHF | ||||||||||||||||
6:05 AM | NNW 6 | 7 | FEW002 | 30.03 | ||||||||||||
KOTM 191105Z AUTO 33005KT 7SM FEW002 20/20 A3003 RMK T02000200 MADISHF | ||||||||||||||||
6:07 AM | NNW 7 | 7 | FEW002 | 69 | 69 | 69 | 100 | 30.03 | 0 | |||||||
KOTM 191107Z AUTO 33006KT 7SM FEW002 21/21 A3003 RMK AO2 T02060206 | ||||||||||||||||
6:10 AM | NNW 5 | 6 | FEW002 | BR | 30.03 | |||||||||||
KOTM 191110Z AUTO 33004KT 6SM BR FEW002 21/21 A3003 RMK T02100210 MADISHF | ||||||||||||||||
6:15 AM | NNW 2 | 6 | FEW002 | BR | 30.01 | |||||||||||
KOTM 191115Z AUTO 34002KT 6SM BR FEW002 21/21 A3001 RMK T02100210 MADISHF | ||||||||||||||||
6:20 AM | N 5 | 7 | CLR | 30.03 | ||||||||||||
KOTM 191120Z AUTO 35004KT 7SM CLR 21/21 A3003 RMK T02100210 MADISHF | ||||||||||||||||
6:25 AM | NNW 2 | 6 | CLR | BR | 30.03 | |||||||||||
KOTM 191125Z AUTO 34002KT 6SM BR CLR 21/21 A3003 RMK T02100210 MADISHF | ||||||||||||||||
6:30 AM | Calm | 4 | CLR | BR | 30.03 | |||||||||||
KOTM 191130Z AUTO 00000KT 3SM BR CLR 21/21 A3003 RMK T02100210 MADISHF | ||||||||||||||||
6:35 AM | Calm | 4 | CLR | BR | 30.03 | |||||||||||
KOTM 191135Z AUTO 00000KT 3SM BR CLR 21/21 A3003 RMK T02100210 MADISHF | ||||||||||||||||
6:40 AM | Calm | 3 | CLR | BR | 30.03 | |||||||||||
KOTM 191140Z AUTO 00000KT 3SM BR CLR 21/21 A3003 RMK T02100210 MADISHF | ||||||||||||||||
6:43 AM | Calm | 1.5 | CLR | BR | 70 | 70 | 70 | 100 | 30.01 | 0 | ||||||
KOTM 191143Z AUTO 00000KT 1 1/2SM BR CLR 21/21 A3001 RMK AO2 T02110211 | ||||||||||||||||
6:45 AM | Calm | 0.75 | CLR | BR | 30.01 | |||||||||||
KOTM 191145Z AUTO 00000KT 1SM BR CLR 21/21 A3001 RMK T02100210 MADISHF | ||||||||||||||||
6:49 AM | NNW 3 | 0.25 | CLR | FG | 70 | 70 | 70 | 100 | 30.03 | 0 | ||||||
KOTM 191149Z AUTO 34003KT 1/4SM FG CLR 21/21 A3003 RMK AO2 | ||||||||||||||||
6:50 AM | Calm | 0.25 | CLR | FG | 30.03 | |||||||||||
KOTM 191150Z AUTO 00000KT 1/4SM FG CLR 21/21 A3003 RMK T02100210 MADISHF | ||||||||||||||||
6:53 AM | Calm | 0.5 | CLR | FG | 70 | 70 | 70 | 74 | 68 | 100 | 30.03 | 1016.3 | 0 | |||
KOTM 191153Z AUTO 00000KT 1/2SM FG CLR 21/21 A3003 RMK AO2 SLP163 70006 T02110211 10233 20200 53014 | ||||||||||||||||
6:58 AM | NNW 5 | 1.25 | FEW003 | BR | 70 | 70 | 70 | 100 | 30.04 | 0 | ||||||
KOTM 191158Z AUTO 33004KT 1 1/4SM BR FEW003 21/21 A3004 RMK AO2 T02110211 | ||||||||||||||||
7:00 AM | NNW 6 | 3 | FEW003 | BR | 70 | 70 | 70 | 100 | 30.04 | 0 | ||||||
KOTM 191200Z AUTO 34005KT 3SM BR FEW003 21/21 A3004 RMK AO2 T02110211 | ||||||||||||||||
7:00 AM | NNW 6 | 3.5 | FEW003 | BR | 30.04 | |||||||||||
KOTM 191200Z AUTO 34005KT 3SM BR FEW003 21/21 A3004 RMK T02100210 MADISHF | ||||||||||||||||
7:05 AM | NNW 6 | 4 | FEW003 | BR | 30.04 | |||||||||||
KOTM 191205Z AUTO 34005KT 3SM BR FEW003 21/21 A3004 RMK T02100210 MADISHF | ||||||||||||||||
7:10 AM | N 6 | 4 | FEW002 | BR | 30.02 | |||||||||||
KOTM 191210Z AUTO 35005KT 3SM BR FEW002 21/21 A3002 RMK T02100210 MADISHF | ||||||||||||||||
7:15 AM | N 6 | 4 | FEW002 | BR | 30.05 | |||||||||||
KOTM 191215Z AUTO 35005KT 3SM BR FEW002 22/21 A3005 RMK T02200210 MADISHF | ||||||||||||||||
7:20 AM | N 6 | 5 | FEW002 | BR | 30.05 | |||||||||||
KOTM 191220Z AUTO 35005KT 5SM BR FEW002 22/22 A3005 RMK T02200220 MADISHF | ||||||||||||||||
7:25 AM | N 6 | 6 | CLR | BR | 30.05 | |||||||||||
KOTM 191225Z AUTO 35005KT 6SM BR CLR 22/22 A3005 RMK T02200220 MADISHF | ||||||||||||||||
7:30 AM | N 6 | 6 | CLR | BR | 30.05 | |||||||||||
KOTM 191230Z AUTO 36005KT 6SM BR CLR 22/22 A3005 RMK T02200220 MADISHF | ||||||||||||||||
7:35 AM | N 6 | 6 | CLR | BR | 30.05 | |||||||||||
KOTM 191235Z AUTO 36005KT 6SM BR CLR 22/22 A3005 RMK T02200220 MADISHF | ||||||||||||||||
7:40 AM | N 8 | 7 | CLR | 30.03 | ||||||||||||
KOTM 191240Z AUTO 36007KT 7SM CLR 22/22 A3003 RMK T02200220 MADISHF | ||||||||||||||||
7:45 AM | N 6 | 7 | CLR | 30.05 | ||||||||||||
KOTM 191245Z AUTO 36005KT 7SM CLR 22/22 A3005 RMK T02200220 MADISHF | ||||||||||||||||
7:53 AM | N 7 | 7 | CLR | 73 | 71 | 73 | 93 | 30.05 | 1017 | 0 | ||||||
KOTM 191253Z AUTO 36006KT 7SM CLR 23/22 A3005 RMK AO2 SLP170 T02280217 | ||||||||||||||||
8:00 AM | N 6 | 8 | CLR | 30.06 | ||||||||||||
KOTM 191300Z AUTO 01005KT 7SM CLR 23/22 A3006 RMK T02300220 MADISHF | ||||||||||||||||
8:05 AM | N 6 | 8 | CLR | 30.04 | ||||||||||||
KOTM 191305Z AUTO 01005KT 7SM CLR 23/22 A3004 RMK T02300220 MADISHF | ||||||||||||||||
8:10 AM | N 6 | 9 | CLR | 30.06 | ||||||||||||
KOTM 191310Z AUTO 36005KT 8SM CLR 23/22 A3006 RMK T02300220 MADISHF | ||||||||||||||||
8:15 AM | NNE 6 | 9 | CLR | 30.06 | ||||||||||||
KOTM 191315Z AUTO 02005KT 8SM CLR 23/22 A3006 RMK T02300220 MADISHF | ||||||||||||||||
8:20 AM | N 8 | 10 | CLR | 30.06 | ||||||||||||
KOTM 191320Z AUTO 01007KT 10SM CLR 23/22 A3006 RMK T02300220 MADISHF | ||||||||||||||||
8:25 AM | N 6 | 10 | CLR | 30.07 | ||||||||||||
KOTM 191325Z AUTO 01005KT 10SM CLR 24/22 A3007 RMK T02400220 MADISHF | ||||||||||||||||
8:30 AM | NNE 8 | 10 | CLR | 30.07 | ||||||||||||
KOTM 191330Z AUTO 03007KT 10SM CLR 24/22 A3007 RMK T02400220 MADISHF |
API: The IEM API webservice that provided data to this page. For more details, see documentation.
Data Notes
- For recent years, this page also optionally shows observations from the MADIS High Frequency METAR dataset. This dataset had a problem with temperatures detailed here.