Eureka, MO Weather Forecast
St. Louis County, Missouri
Live radar, warnings and storm tracking for Eureka, 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 Eureka
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Eureka, MO at a glance
Eureka is home to about 13,092 people in St. Louis County, across 11 square miles. It ranks 61st by population of 211 places in Missouri with a forecast here. The nearest neighbour with its own forecast is Wildwood, 6 miles away.
- County
- St. Louis County
- Population
- 13,092 2023 est.
- Land area
- 11 sq mi
- People per sq mi
- 1,175
- Forecast point
- 38.4985°N, 90.6454°W
How well can the network see Eureka?
The nearest Doppler radar is KLSX (St. Louis, MO), to the N. Its lowest scan passes about 740 ft above Eureka. That is about as close as US radar coverage gets: low-level rotation and gust fronts over Eureka show up clearly. Eureka is closer to its radar than 92% of US cities.
The closest weather station is KSUS (St Louis/Spirit of St Louis Arpt). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near Eureka
- Wildwood, MO6 mi
- Byrnes Mill, MO6 mi
- Pacific, MO6 mi
- Ellisville, MO7 mi
- Ballwin, MO8 mi
- Valley Park, MO9 mi
- Clarkson Valley, MO9 mi
- Manchester, MO10 mi
Elsewhere in Missouri
Kansas CitySt. LouisSpringfieldColumbiaIndependenceLee's SummitAll Missouri forecasts →