Weather WorldLocust, IA Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Locust Weather Forecast
| TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY |
 |  |  |  | | | |  |  | | | |
| Chance of Showers | Mostly Cloudy | Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Cloudy | Mostly Cloudy | Chance of Showers | Chance of Showers | Chance of Showers | Mostly Cloudy | Mostly Cloudy |
| Lo: 49°FLo: 9°C | Hi: 60°FHi: 16°C | Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C | Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C Lo: 51°FLo: 11°C | Hi: 65°FHi: 18°C Lo: 51°FLo: 11°C | Lo: 51°FLo: 11°C | Hi: 61°FHi: 16°C Lo: 55°FLo: 13°C | Hi: 61°FHi: 16°C Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C Lo: 55°FLo: 13°C |
| POP: 70% | POP: 30% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 507 PM CDT Mon Sep 21 2026 
Locust Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Locust Weather Map
Locust Quick Facts
Locust Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 702 PM CDT Mon Sep 21 2026
Key Messages
- Periods of light rain today southwest of I-94, focused mainly south of I-90. Overall impacts should be limited with rainfall amounts generally of 1/2" or less.
- Cool and dry for much of the upcoming week with near to slightly below normal temperatures.
- Next chance of widespread rain arrives over the weekend, but details of rainfall amounts and placement remain sparse.
Discussion
... Issued at 1200 PM CDT Mon Sep 21 2026
Today - Tonight: Periods of Light Rain
A stacked mid to upper troposp...