25 July 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 | WSW 5 | 10 | OVC095 | 75 | 68 | 75 | 78 | 30.14 | 0 | |||||||
| KOYM 250415Z AUTO 24004KT 10SM OVC095 24/20 A3014 RMK AO2 PWINO | ||||||||||||||||
| 12:35 AM | Calm | 10 | BKN095 OVC120 | 75 | 68 | 75 | 78 | 30.15 | 0 | |||||||
| KOYM 250435Z AUTO 00000KT 10SM BKN095 OVC120 24/20 A3015 RMK AO2 PWINO | ||||||||||||||||
| 12:55 AM | WSW 5 | 10 | BKN095 OVC110 | 75 | 68 | 75 | 78 | 30.14 | 0 | |||||||
| KOYM 250455Z AUTO 24004KT 10SM BKN095 OVC110 24/20 A3014 RMK AO2 PWINO | ||||||||||||||||
| 1:15 AM | WSW 3 | 10 | BKN095 OVC120 | 75 | 68 | 75 | 78 | 30.13 | 0 | |||||||
| KOYM 250515Z AUTO 24003KT 10SM BKN095 OVC120 24/20 A3013 RMK AO2 PWINO | ||||||||||||||||
| 1:35 AM | WSW 5 | 10 | OVC095 | 75 | 68 | 75 | 78 | 30.12 | 0 | |||||||
| KOYM 250535Z AUTO 24004KT 10SM OVC095 24/20 A3012 RMK AO2 PWINO | ||||||||||||||||
| 1:55 AM | SW 3 | 10 | OVC095 | 73 | 68 | 73 | 83 | 30.11 | 0 | |||||||
| KOYM 250555Z AUTO 23003KT 10SM OVC095 23/20 A3011 RMK AO2 PWINO | ||||||||||||||||
| 2:15 AM | SW 6 | 10 | OVC095 | 75 | 68 | 75 | 78 | 30.09 | 0 | |||||||
| KOYM 250615Z AUTO 23005KT 10SM OVC095 24/20 A3009 RMK AO2 PWINO | ||||||||||||||||
| 2:35 AM | SW 8 | 10 | OVC095 | 75 | 68 | 75 | 78 | 30.09 | 0 | |||||||
| KOYM 250635Z AUTO 23007KT 10SM OVC095 24/20 A3009 RMK AO2 PWINO | ||||||||||||||||
| 2:55 AM | W 5 | 10 | OVC095 | 73 | 68 | 73 | 83 | 30.09 | 0 | |||||||
| KOYM 250655Z AUTO 26004KT 10SM OVC095 23/20 A3009 RMK AO2 PWINO | ||||||||||||||||
| 3:15 AM | WSW 5 | 10 | SCT031 BKN095 OVC110 | 73 | 68 | 73 | 83 | 30.1 | 0 | |||||||
| KOYM 250715Z AUTO 25004KT 10SM SCT031 BKN095 OVC110 23/20 A3010 RMK AO2 PWINO | ||||||||||||||||
| 3:35 AM | WSW 6 | 10 | BKN095 OVC110 | 73 | 68 | 73 | 83 | 30.1 | 0 | |||||||
| KOYM 250735Z AUTO 24005KT 10SM BKN095 OVC110 23/20 A3010 RMK AO2 PWINO | ||||||||||||||||
| 3:55 AM | WSW 6 | 10 | OVC095 | 73 | 68 | 73 | 83 | 30.1 | 0 | |||||||
| KOYM 250755Z AUTO 24005KT 10SM OVC095 23/20 A3010 RMK AO2 PWINO | ||||||||||||||||
| 4:15 AM | WSW 7 | 10 | OVC095 | 73 | 68 | 73 | 83 | 30.1 | 0 | |||||||
| KOYM 250815Z AUTO 25006KT 10SM OVC095 23/20 A3010 RMK AO2 PWINO | ||||||||||||||||
| 4:35 AM | W 5 | 10 | BKN095 OVC110 | 73 | 68 | 73 | 83 | 30.09 | 0 | |||||||
| KOYM 250835Z AUTO 28004KT 10SM BKN095 OVC110 23/20 A3009 RMK AO2 PWINO | ||||||||||||||||
| 4:55 AM | WSW 3 | 10 | OVC095 | 72 | 68 | 72 | 88 | 30.09 | 0 | |||||||
| KOYM 250855Z AUTO 24003KT 10SM OVC095 22/20 A3009 RMK AO2 PWINO | ||||||||||||||||
| 5:15 AM | Calm | 10 | BKN095 OVC110 | 72 | 68 | 72 | 88 | 30.1 | 0 | |||||||
| KOYM 250915Z AUTO 00000KT 10SM BKN095 OVC110 22/20 A3010 RMK AO2 PWINO | ||||||||||||||||
| 5:35 AM | WSW 5 | 10 | BKN095 OVC110 | 72 | 68 | 72 | 88 | 30.1 | 0 | |||||||
| KOYM 250935Z AUTO 24004KT 10SM BKN095 OVC110 22/20 A3010 RMK AO2 PWINO | ||||||||||||||||
| 5:55 AM | WSW 3 | 10 | SCT030 OVC095 | 72 | 68 | 72 | 88 | 30.11 | 0 | |||||||
| KOYM 250955Z AUTO 25003KT 10SM SCT030 OVC095 22/20 A3011 RMK AO2 PWINO | ||||||||||||||||
| 6:15 AM | Calm | 10 | SCT020 SCT030 OVC095 | 72 | 68 | 72 | 88 | 30.1 | 0 | |||||||
| KOYM 251015Z AUTO 00000KT 10SM SCT020 SCT030 OVC095 22/20 A3010 RMK AO2 LTG DSNT SW PWINO | ||||||||||||||||
| 6:35 AM | WSW 5 | 10 | SCT018 OVC095 | 72 | 68 | 72 | 88 | 30.1 | 0 | |||||||
| KOYM 251035Z AUTO 25004KT 10SM SCT018 OVC095 22/20 A3010 RMK AO2 PWINO | ||||||||||||||||
| 6:55 AM | W 5 | 10 | OVC095 | 72 | 68 | 72 | 88 | 30.11 | 0 | |||||||
| KOYM 251055Z AUTO 26004KT 10SM OVC095 22/20 A3011 RMK AO2 PWINO | ||||||||||||||||
| 7:15 AM | W 5 | 10 | OVC095 | 72 | 70 | 72 | 94 | 30.11 | 0 | |||||||
| KOYM 251115Z AUTO 26004KT 10SM OVC095 22/21 A3011 RMK AO2 PWINO | ||||||||||||||||
| 7:35 AM | WSW 5 | 10 | OVC095 | 73 | 70 | 73 | 89 | 30.11 | 0 | |||||||
| KOYM 251135Z AUTO 24004KT 10SM OVC095 23/21 A3011 RMK AO2 LTG DSNT S AND SW PWINO | ||||||||||||||||
| 7:55 AM | WSW 6 | 10 | OVC095 | 73 | 70 | 73 | 89 | 30.12 | 0 | |||||||
| KOYM 251155Z AUTO 25005KT 10SM OVC095 23/21 A3012 RMK AO2 PWINO | ||||||||||||||||
| 8:15 AM | WSW 6 | 10 | SCT015 BKN095 OVC120 | 75 | 70 | 75 | 83 | 30.13 | 0 | |||||||
| KOYM 251215Z AUTO 25005KT 10SM SCT015 BKN095 OVC120 24/21 A3013 RMK AO2 LTG DSNT S PWINO | ||||||||||||||||
| 8:35 AM | W 6 | 10 | SCT015 BKN095 OVC110 | 77 | 72 | 77 | 83 | 30.13 | 0 | |||||||
| KOYM 251235Z AUTO 26005KT 10SM SCT015 BKN095 OVC110 25/22 A3013 RMK AO2 PWINO | ||||||||||||||||
| 8:55 AM | WNW 6 | 10 | BKN017 BKN038 OVC095 | 77 | 72 | 77 | 83 | 30.14 | 0 | |||||||
| KOYM 251255Z AUTO 29005KT 10SM BKN017 BKN038 OVC095 25/22 A3014 RMK AO2 PWINO | ||||||||||||||||
| 9:15 AM | W 8 | 10 | BKN017 BKN038 OVC095 | 79 | 72 | 79 | 79 | 30.13 | 0 | |||||||
| KOYM 251315Z AUTO 27007KT 10SM BKN017 BKN038 OVC095 26/22 A3013 RMK AO2 LTG DSNT SW PWINO | ||||||||||||||||
| 9:35 AM | W 9 | 10 | OVC017 | 79 | 72 | 79 | 79 | 30.13 | 0 | |||||||
| KOYM 251335Z AUTO 27008KT 10SM OVC017 26/22 A3013 RMK AO2 LTG DSNT SW PWINO | ||||||||||||||||
| 10:15 AM | W 9 | 10 | SCT023 BKN033 OVC095 | 81 | 70 | 84 | 70 | 30.13 | 0 | |||||||
| KOYM 251415Z AUTO 27008KT 10SM SCT023 BKN033 OVC095 27/21 A3013 RMK AO2 PWINO | ||||||||||||||||
| 10:35 AM | W 10G17 | 10 | BKN025 OVC040 | 81 | 70 | 84 | 70 | 30.13 | 0 | |||||||
| KOYM 251435Z AUTO 26009G15KT 10SM BKN025 OVC040 27/21 A3013 RMK AO2 PWINO | ||||||||||||||||
| 10:55 AM | W 10G18 | 10 | BKN027 BKN036 OVC042 | 81 | 70 | 84 | 70 | 30.13 | 0 | |||||||
| KOYM 251455Z AUTO 27009G16KT 10SM BKN027 BKN036 OVC042 27/21 A3013 RMK AO2 PWINO | ||||||||||||||||
| 11:15 AM | W 13G20 | 10 | BKN026 BKN034 OVC044 | 82 | 70 | 86 | 66 | 30.13 | 0 | |||||||
| KOYM 251515Z AUTO 27011G17KT 10SM BKN026 BKN034 OVC044 28/21 A3013 RMK AO2 PWINO | ||||||||||||||||
| 1:15 PM | WNW 7G16 | 10 | BKN033 BKN047 BKN095 | 84 | 70 | 88 | 62 | 30.12 | 0 | |||||||
| KOYM 251715Z AUTO 29006G14KT 10SM BKN033 BKN047 BKN095 29/21 A3012 RMK AO2 PWINO | ||||||||||||||||
| 1:35 PM | NW 12G18 | 10 | SCT036 BKN049 BKN110 | 82 | 68 | 85 | 62 | 30.11 | 0 | |||||||
| KOYM 251735Z AUTO 31010G16KT 10SM SCT036 BKN049 BKN110 28/20 A3011 RMK AO2 PWINO | ||||||||||||||||
| 1:55 PM | W 15G20 | 10 | SCT040 SCT049 BKN120 | 82 | 68 | 85 | 62 | 30.1 | 0 | |||||||
| KOYM 251755Z AUTO 27013G17KT 10SM SCT040 SCT049 BKN120 28/20 A3010 RMK AO2 PWINO | ||||||||||||||||
| 2:15 PM | W 9G17 | 10 | SCT037 SCT043 BKN120 | 82 | 68 | 85 | 62 | 30.11 | 0 | |||||||
| KOYM 251815Z AUTO 27008G15KT 10SM SCT037 SCT043 BKN120 28/20 A3011 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.