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Horn Lake Weather Forecast
| LATE THIS AFTERNOON | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
 |  | |  |  |  | | | |  |  | |
| Cloudy | Patchy Fog | Patchy Fog | Partly Cloudy | Partly Cloudy | Showers | Chance of Showers | Showers | Chance of Showers | Mostly Clear | Mostly Clear | Clear |
| Lo: 45°FLo: 7°C | Hi: 75°FHi: 24°C | Lo: 47°FLo: 8°C | Hi: 73°FHi: 23°C | Lo: 54°FLo: 12°C | Hi: 70°FHi: 21°C | Lo: 54°FLo: 12°C | Hi: 65°FHi: 18°C | Hi: 61°FHi: 16°C Lo: 36°FLo: 2°C | Hi: 61°FHi: 16°C Lo: 36°FLo: 2°C | Lo: 31°FLo: -1°C | |
| POP: 70% | POP: 50% | POP: 60% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 123 PM CDT Sun Sep 27 2026 
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Issued: 308 PM EDT Sun Sep 27 2026
Key Messages
- Patchy, locally dense fog will be possible tonight, especially over the interior west.
- High temperatures be around 10 degrees above average through midweek with highs in the 70s.
- A storm system tracking through Ontario will bring rain chances back into the U.P. on Tuesday night into Wednesday night, followed by cooler, more seasonable temperatures.
Discussion
... Issued at 308 PM EDT Sun Sep 27 2026
This afternoon water vapor imagery and 500mb model height analysis showed the blocking r...