Fidelity, IL Weather Forecast
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Fidelity Weather Forecast
| REST OF TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT |
| Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Partly Cloudy | Chance of T-Storm | Clearing | Chance of T-Storm | Partly Cloudy | Chance of T-Storm | Chance of T-Storm |
| Hi: 99°FHi: 37°C | Lo: 79°FLo: 26°C | Hi: 99°FHi: 37°C | Lo: 79°FLo: 26°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C | Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C Lo: 69°FLo: 21°C |
| POP: 30% | POP: 20% | POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 923 AM CDT Wed Sep 02 2026 

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Issued: 513 AM CDT Wed Sep 2 2026
Key Messages
- The dangerous heat is expected to continue through Saturday.
Aviation
/06Z TAFS THROUGH 12Z THURSDAY/... Issued at 512 AM CDT Wed Sep 2 2026
Dry and VFR conditions are expected through the period. Light winds are expected to turn out of the southwest by mid morning around 10 knots before becoming light again this evening.
Watches / Warnings / Advisories
/WARNINGS/ADVISORIES... MO...Heat Advisory until 8 PM CDT Saturday for MOZ018-019-026-027- 034>036-041-042-047>052-059>065-072>075-084-08...
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