Longrun, MO Weather Forecast
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| REST OF TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
| Mostly Sunny | Partly Cloudy | Mostly Cloudy | Partly Cloudy | Sunny | Clear | Sunny | Partly Cloudy | Partly Sunny | Chance of Showers | Chance of T-Storm | Chance of Showers |
| Hi: 75°FHi: 24°C | Lo: 50°FLo: 10°C | Hi: 75°FHi: 24°C | Lo: 50°FLo: 10°C | Hi: 79°FHi: 26°C | Lo: 51°FLo: 11°C | Hi: 81°FHi: 27°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C |
| POP: 20% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1112 AM CDT Mon Oct 26 2026 

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Issued: 114 PM CDT Mon Oct 26 2026
Key Messages
- Warm and mostly dry through the week. Temperatures will be around 10 to 15 degrees above average.
- Halloween weekend may be a wet one, with rain chances increasing to 35-50% Friday night and remaining elevated through Saturday.
Aviation
/18Z TAFS THROUGH 18Z TUESDAY/... Issued at 1123 AM CDT Mon Oct 26 2026
VFR conditions through the TAF period. Scattered mid and high clouds will shift through eastern Missouri this afternoon while another wave of high clouds will fill in across southwest...
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