Hillsboro, MO Weather Forecast
Jefferson County, Missouri
Live radar, warnings and storm tracking for Hillsboro, with free alerts the moment it counts.
The next few hours
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
Free alerts for Hillsboro
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Hillsboro, MO at a glance
Hillsboro is home to about 3,502 people in Jefferson County, across 3.8 square miles. It ranks 173rd by population of 211 places in Missouri with a forecast here. The nearest neighbour with its own forecast is De Soto, 6 miles away.
- County
- Jefferson County
- Population
- 3,502 2023 est.
- Land area
- 3.8 sq mi
- People per sq mi
- 912
- Forecast point
- 38.2330°N, 90.5672°W
How well can the network see Hillsboro?
The nearest Doppler radar is KLSX (St. Louis, MO), to the N. Its lowest scan passes about 2,000 ft above Hillsboro. Close enough to see rotation in the low part of a storm, where tornadoes form. Hillsboro is closer to its radar than 66% of US cities.
The closest weather station is KSUS (St Louis/Spirit of St Louis Arpt). Far enough that current conditions for Hillsboro are a reading from somewhere else.
Forecasts near Hillsboro
- De Soto, MO6 mi
- Festus, MO9 mi
- Herculaneum, MO10 mi
- Pevely, MO10 mi
- Crystal City, MO10 mi
- Byrnes Mill, MO14 mi
- Arnold, MO17 mi
- Eureka, MO19 mi
Elsewhere in Missouri
Kansas CitySt. LouisSpringfieldColumbiaIndependenceLee's SummitAll Missouri forecasts →

