29 July 2026 Observation History, [OSA] MOUNT PLEASANT AIRPORT, 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. | |||||||||||||||
| 12:15 AM | Calm | 10 | CLR | 81 | 72 | 85 | 76 | 29.86 | 0.00 | M | M | |||||
| KOSA 290515Z AUTO 00000KT 10SM CLR 27/22 A2986 RMK AO2 T02700224 | ||||||||||||||||
| 12:35 AM | Calm | 10 | CLR | 80 | 72 | 80 | 78 | 29.86 | 0.00 | M | M | |||||
| KOSA 290535Z AUTO 00000KT 10SM CLR 26/22 A2986 RMK AO2 T02650224 | ||||||||||||||||
| 12:55 AM | Calm | 10 | CLR | 80 | 72 | 80 | 95 | 79 | 77 | 29.86 | 0.00 | M | M | |||
| KOSA 290555Z AUTO 00000KT 10SM CLR 26/22 A2986 RMK AO2 T02650222 10352 20262 | ||||||||||||||||
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.