Long Range Outlook for the week of June 9
Tuesday's northwesterly flow will bring more smoke to central Indiana with some mixing down to the surface possible but most should stay aloft. A weak high will move into the Ohio Valley with light southerly winds on Wednesday. Upper-level flow will become zonal on Wednesday, leading to warm temperatures: highs in the mid to upper 80s and lows in the low 60s. As we move toward the end of the week, forecast confidence is low due to a slow-moving low-pressure system in the Southern Plains. Precipitation timing and intensity are uncertain. This wet pattern may continue into next week. Forecasters will monitor AQI levels daily as warming temperatures and smoke intrusion are possible into the middle part of the work week.
Updated: Monday, June 9, 2025