Weather WorldMount Clare, IL Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Mount Clare Weather Forecast
| REST OF TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
 |  |  |  |  | |  |  |  |  | | |
| Chance of Showers | Chance of Showers | Partly Cloudy | Sunny | Mostly Clear | Mostly Sunny | Mostly Cloudy | Chance of T-Storm | Chance of T-Storm | Showers | Chance of T-Storm | Chance of T-Storm |
| Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C | Lo: 51°FLo: 11°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C Lo: 65°FLo: 18°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 75°FHi: 24°C Lo: 59°FLo: 15°C |
| POP: 20% | POP: 20% | POP: 50% | POP: 50% | POP: 70% | POP: 70% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 127 AM CDT Sun Sep 27 2026 
Mount Clare Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Mount Clare Weather Map
Mount Clare Quick Facts
Mount Clare Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 136 AM CDT Sun Sep 27 2026
Key Messages
- Widespread rain is forecast beginning late Tuesday and last through late this week. Northeast Missouri and west-central Illinois have the best chance at receiving higher end amounts.
- A gradual warm-up will last through the early week with most seeing highs in the 80s on Tuesday.
Aviation
/00Z TAFS THROUGH 06Z MONDAY/... Issued at 1000 PM CDT Sat Sep 26 2026
Showers will increase in coverage overnight mainly across central/northeastern MO into west-central IL including KCOU, KJEF, and KU...