22 August 2025 Observation History, [OYM] St Marys, timezone: America/New_York
| 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. | |||||||||||||||
| 12:15 AM | NE 3 | 10 | OVC018 | 64 | 59 | 64 | 83 | 30.1 | 0 | |||||||
| KOYM 220415Z AUTO 05003KT 10SM OVC018 18/15 A3010 RMK AO2 PWINO | ||||||||||||||||
| 12:35 AM | NE 3 | 10 | OVC018 | 64 | 59 | 64 | 83 | 30.1 | 0 | |||||||
| KOYM 220435Z AUTO 05003KT 10SM OVC018 18/15 A3010 RMK AO2 PWINO | ||||||||||||||||
| 12:55 AM | Calm | 10 | OVC018 | 64 | 59 | 64 | 83 | 30.1 | 0 | |||||||
| KOYM 220455Z AUTO 00000KT 10SM OVC018 18/15 A3010 RMK AO2 PWINO | ||||||||||||||||
| 4:35 AM | Calm | 10 | BKN095 OVC120 | 59 | 57 | 59 | 94 | 30.1 | 0 | |||||||
| KOYM 220835Z AUTO 00000KT 10SM BKN095 OVC120 15/14 A3010 RMK AO2 PWINO | ||||||||||||||||
| 4:55 AM | Calm | 7 | SCT001 BKN095 OVC120 | 57 | 55 | 57 | 94 | 30.1 | 0 | |||||||
| KOYM 220855Z AUTO 00000KT 7SM SCT001 BKN095 OVC120 14/13 A3010 RMK AO2 PWINO | ||||||||||||||||
| 5:15 AM | Calm | 3 | SCT001 BKN095 OVC120 | 55 | 55 | 55 | 100 | 30.11 | 0 | |||||||
| KOYM 220915Z AUTO 00000KT 3SM SCT001 BKN095 OVC120 13/13 A3011 RMK AO2 PWINO | ||||||||||||||||
| 5:35 AM | Calm | 1.75 | BKN001 OVC095 | 55 | 55 | 55 | 100 | 30.11 | 0 | |||||||
| KOYM 220935Z AUTO 00000KT 1 3/4SM BKN001 OVC095 13/13 A3011 RMK AO2 PWINO | ||||||||||||||||
| 5:55 AM | Calm | 0.25 | OVC001 | 57 | 55 | 57 | 94 | 30.11 | 0 | |||||||
| KOYM 220955Z AUTO 00000KT 1/4SM OVC001 14/13 A3011 RMK AO2 PWINO | ||||||||||||||||
| 6:15 AM | Calm | 0.25 | OVC001 | 55 | 54 | 55 | 94 | 30.12 | 0 | |||||||
| KOYM 221015Z AUTO 00000KT M1/4SM OVC001 13/12 A3012 RMK AO2 PWINO | ||||||||||||||||
| 6:35 AM | Calm | 0.25 | OVC001 | 55 | 55 | 55 | 100 | 30.13 | 0 | |||||||
| KOYM 221035Z AUTO 00000KT M1/4SM OVC001 13/13 A3013 RMK AO2 PWINO | ||||||||||||||||
| 6:55 AM | Calm | 0.25 | OVC001 | 55 | 54 | 55 | 94 | 30.14 | 0 | |||||||
| KOYM 221055Z AUTO 00000KT M1/4SM OVC001 13/12 A3014 RMK AO2 PWINO | ||||||||||||||||
| 7:15 AM | Calm | 0.25 | OVC001 | 55 | 54 | 55 | 94 | 30.14 | 0 | |||||||
| KOYM 221115Z AUTO 00000KT M1/4SM OVC001 13/12 A3014 RMK AO2 PWINO | ||||||||||||||||
| 7:35 AM | Calm | 0.5 | OVC001 | 57 | 55 | 57 | 94 | 30.16 | 0 | |||||||
| KOYM 221135Z AUTO 00000KT 1/2SM OVC001 14/13 A3016 RMK AO2 PWINO | ||||||||||||||||
| 7:55 AM | Calm | 10 | SCT001 BKN090 OVC110 | 59 | 55 | 59 | 88 | 30.16 | 0 | |||||||
| KOYM 221155Z AUTO 00000KT 10SM SCT001 BKN090 OVC110 15/13 A3016 RMK AO2 PWINO | ||||||||||||||||
| 8:15 AM | Calm | 10 | SCT003 BKN090 OVC110 | 59 | 57 | 59 | 94 | 30.16 | 0 | |||||||
| KOYM 221215Z AUTO 00000KT 10SM SCT003 BKN090 OVC110 15/14 A3016 RMK AO2 PWINO | ||||||||||||||||
| 8:35 AM | Calm | 10 | SCT003 OVC090 | 59 | 57 | 59 | 94 | 30.17 | 0 | |||||||
| KOYM 221235Z AUTO 00000KT 10SM SCT003 OVC090 15/14 A3017 RMK AO2 PWINO | ||||||||||||||||
| 8:55 AM | Calm | 10 | SCT003 OVC090 | 61 | 59 | 61 | 94 | 30.17 | 0 | |||||||
| KOYM 221255Z AUTO 00000KT 10SM SCT003 OVC090 16/15 A3017 RMK AO2 PWINO | ||||||||||||||||
| 9:15 AM | Calm | 10 | BKN100 OVC110 | 61 | 59 | 61 | 94 | 30.16 | 0 | |||||||
| KOYM 221315Z AUTO 00000KT 10SM BKN100 OVC110 16/15 A3016 RMK AO2 PWINO | ||||||||||||||||
| 9:35 AM | E 3 | 10 | BKN100 OVC110 | 64 | 59 | 64 | 83 | 30.16 | 0 | |||||||
| KOYM 221335Z AUTO 09003KT 10SM BKN100 OVC110 18/15 A3016 RMK AO2 PWINO | ||||||||||||||||
| 9:55 AM | Calm | 10 | BKN090 OVC120 | 66 | 59 | 66 | 78 | 30.17 | 0 | |||||||
| KOYM 221355Z AUTO 00000KT 10SM BKN090 OVC120 19/15 A3017 RMK AO2 PWINO | ||||||||||||||||
| 10:15 AM | E 5 | 10 | OVC090 | 68 | 59 | 68 | 73 | 30.17 | 0 | |||||||
| KOYM 221415Z AUTO 08004KT 10SM OVC090 20/15 A3017 RMK AO2 PWINO | ||||||||||||||||
| 10:35 AM | Calm | 10 | OVC090 | 70 | 59 | 70 | 69 | 30.17 | 0 | |||||||
| KOYM 221435Z AUTO 00000KT 10SM OVC090 21/15 A3017 RMK AO2 PWINO | ||||||||||||||||
| 10:55 AM | SE 3 | 10 | BKN100 OVC120 | 72 | 55 | 72 | 57 | 30.17 | 0 | |||||||
| KOYM 221455Z AUTO 13003KT 10SM BKN100 OVC120 22/13 A3017 RMK AO2 PWINO | ||||||||||||||||
| 11:15 AM | Calm | 10 | BKN100 OVC110 | 72 | 54 | 72 | 53 | 30.16 | 0 | |||||||
| KOYM 221515Z AUTO 00000KT 10SM BKN100 OVC110 22/12 A3016 RMK AO2 PWINO | ||||||||||||||||
| 11:35 AM | Calm | 10 | BKN090 OVC110 | 73 | 50 | 73 | 44 | 30.16 | 0 | |||||||
| KOYM 221535Z AUTO 00000KT 10SM BKN090 OVC110 23/10 A3016 RMK AO2 PWINO | ||||||||||||||||
| 12:15 PM | Calm | 10 | BKN090 OVC120 | 73 | 46 | 73 | 38 | 30.15 | 0 | |||||||
| KOYM 221615Z AUTO 00000KT 10SM BKN090 OVC120 23/08 A3015 RMK AO2 PWINO | ||||||||||||||||
| 12:55 PM | ESE 5 | 10 | OVC090 | 75 | 50 | 75 | 41 | 30.14 | 0 | |||||||
| KOYM 221655Z AUTO 12004KT 10SM OVC090 24/10 A3014 RMK AO2 PWINO | ||||||||||||||||
| 1:35 PM | Calm | 10 | BKN100 OVC120 | 77 | 50 | 77 | 39 | 30.13 | 0 | |||||||
| KOYM 221735Z AUTO 00000KT 10SM BKN100 OVC120 25/10 A3013 RMK AO2 PWINO | ||||||||||||||||
| 1:55 PM | E 3 | 10 | BKN100 OVC120 | 77 | 52 | 77 | 41 | 30.13 | 0 | |||||||
| KOYM 221755Z AUTO 09003KT 10SM BKN100 OVC120 25/11 A3013 RMK AO2 PWINO | ||||||||||||||||
| 2:15 PM | Calm | 10 | OVC100 | 77 | 52 | 77 | 41 | 30.13 | 0 | |||||||
| KOYM 221815Z AUTO 00000KT 10SM OVC100 25/11 A3013 RMK AO2 PWINO | ||||||||||||||||
| 2:35 PM | E 6 | 10 | OVC100 | 79 | 52 | 79 | 39 | 30.13 | 0 | |||||||
| KOYM 221835Z AUTO 09005KT 10SM OVC100 26/11 A3013 RMK AO2 PWINO | ||||||||||||||||
| 2:55 PM | Calm | 10 | OVC100 | 79 | 52 | 79 | 39 | 30.12 | 0 | |||||||
| KOYM 221855Z AUTO 00000KT 10SM OVC100 26/11 A3012 RMK AO2 PWINO | ||||||||||||||||
| 3:15 PM | Calm | 10 | BKN090 OVC110 | 79 | 54 | 79 | 42 | 30.11 | 0 | |||||||
| KOYM 221915Z AUTO 00000KT 10SM BKN090 OVC110 26/12 A3011 RMK AO2 PWINO | ||||||||||||||||
| 3:35 PM | Calm | 10 | BKN090 OVC120 | 79 | 54 | 79 | 42 | 30.11 | 0 | |||||||
| KOYM 221935Z AUTO 00000KT 10SM BKN090 OVC120 26/12 A3011 RMK AO2 PWINO | ||||||||||||||||
| 3:55 PM | ENE 5 | 10 | BKN090 OVC120 | 81 | 54 | 80 | 39 | 30.1 | 0 | |||||||
| KOYM 221955Z AUTO 06004KT 10SM BKN090 OVC120 27/12 A3010 RMK AO2 PWINO | ||||||||||||||||
| 4:15 PM | Calm | 10 | SCT060 BKN090 OVC120 | 79 | 54 | 79 | 42 | 30.11 | 0 | |||||||
| KOYM 222015Z AUTO 00000KT 10SM SCT060 BKN090 OVC120 26/12 A3011 RMK AO2 PWINO | ||||||||||||||||
| 4:35 PM | E 3 | 10 | SCT060 BKN090 OVC110 | 79 | 54 | 79 | 42 | 30.11 | 0 | |||||||
| KOYM 222035Z AUTO 10003KT 10SM SCT060 BKN090 OVC110 26/12 A3011 RMK AO2 PWINO | ||||||||||||||||
| 4:55 PM | Calm | 10 | SCT060 BKN090 OVC110 | 79 | 52 | 79 | 39 | 30.1 | 0 | |||||||
| KOYM 222055Z AUTO 00000KT 10SM SCT060 BKN090 OVC110 26/11 A3010 RMK AO2 PWINO | ||||||||||||||||
| 5:15 PM | ESE 3 | 10 | SCT060 BKN090 OVC120 | 81 | 52 | 80 | 37 | 30.1 | 0 | |||||||
| KOYM 222115Z AUTO 11003KT 10SM SCT060 BKN090 OVC120 27/11 A3010 RMK AO2 PWINO | ||||||||||||||||
| 5:35 PM | SE 3 | 10 | BKN090 OVC120 | 79 | 52 | 79 | 39 | 30.1 | 0 | |||||||
| KOYM 222135Z AUTO 13003KT 10SM BKN090 OVC120 26/11 A3010 RMK AO2 PWINO | ||||||||||||||||
| 5:55 PM | ESE 3 | 10 | BKN090 OVC120 | 79 | 52 | 79 | 39 | 30.09 | 0 | |||||||
| KOYM 222155Z AUTO 12003KT 10SM BKN090 OVC120 26/11 A3009 RMK AO2 PWINO | ||||||||||||||||
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.