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Hafers Lake, MO Weather Forecast
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Hafers Lake Weather Forecast
| REST OF TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | WEDNESDAY | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
 |  | | |  | | | | | | | |
| Clear | Sunny | Clear | Sunny | Partly Cloudy | Mostly Clear | Mostly Clear | Mostly Clear | Clear | Mostly Clear | Mostly Clear | Mostly Sunny |
| Lo: 35°FLo: 2°C | Hi: 69°FHi: 21°C | Lo: 40°FLo: 4°C | Hi: 71°FHi: 22°C | Lo: 41°FLo: 5°C | Hi: 79°FHi: 26°C Lo: 45°FLo: 7°C | Hi: 79°FHi: 26°C Lo: 45°FLo: 7°C | Hi: 79°FHi: 26°C Lo: 45°FLo: 7°C | Lo: 49°FLo: 9°C | Hi: 80°FHi: 27°C Lo: 49°FLo: 9°C | Hi: 80°FHi: 27°C Lo: 49°FLo: 9°C | Hi: 80°FHi: 27°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 127 AM CDT Sun Oct 18 2026 
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Issued: 1149 PM CDT Sat Oct 17 2026
Key Messages
- A Frost Advisory is in effect tonight across portions of southern Missouri and southern Illinois.
- A gradual warmup with dry conditions is expected into the work week.
Aviation
/06Z TAFS THROUGH 12Z MONDAY/... Issued at 1144 PM CDT Sat Oct 17 2026
Calm winds, rapidly cooling air temperatures, and warm waters are contributing to steam fog along area rivers. The most favorable conditions for steam fog are at KSUS and KCPS, though light southerly winds at KJEF may advect what little fog tha...