Weather World
Lost Park, IN Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Lost Park Weather Forecast
| LATE THIS AFTERNOON | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
 |  |  |  |  | | |  | | | | |
| Showers | Chance of Showers | Clearing | Clear | Sunny | Clear | Sunny | Partly Cloudy | Clearing | Mostly Clear | Sunny | Clear |
| Hi: 51°FHi: 11°C | Lo: 40°FLo: 4°C | Hi: 59°FHi: 15°C | Lo: 35°FLo: 2°C | Hi: 65°FHi: 18°C | Lo: 39°FLo: 4°C | Hi: 69°FHi: 21°C | Lo: 41°FLo: 5°C | Hi: 70°FHi: 21°C | Lo: 41°FLo: 5°C | Hi: 71°FHi: 22°C | Lo: 45°FLo: 7°C |
| POP: 70% | POP: 50% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 201 PM CDT Fri Oct 16 2026 
Lost Park Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Lost Park Weather Map
Lost Park Quick Facts
Lost Park Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 133 PM CDT Fri Oct 16 2026
Key Messages
- Breezy and seasonably chilly conditions persist this afternoon with some scattered showers.
- East of Gary, lake enhanced showers this afternoon will transition to lake effect showers tonight with a slight chance of a thunderstorm near the shore late this afternoon/early this evening. Wind gusts to 45 mph possible near the northwest Indiana lakefront this afternoon/early evening.
- Coldest night of the season expected tonight with lows near/just below freezing across interior portions of...