Newton, IA Weather Forecast
Jasper County, Iowa
Live radar, warnings and storm tracking for Newton, 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 Newton
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Newton, IA at a glance
Newton is home to about 15,645 people in Jasper County, across 11 square miles. It ranks 31st by population of 139 places in Iowa with a forecast here. The nearest neighbour with its own forecast is Grinnell, 16 miles away.
- County
- Jasper County
- Population
- 15,645 2023 est.
- Land area
- 11 sq mi
- People per sq mi
- 1,390
- Forecast point
- 41.6963°N, 93.0405°W
How well can the network see Newton?
The nearest Doppler radar is KDMX (Des Moines, IA), to the W. Its lowest scan passes about 2,200 ft above Newton. Close enough to see rotation in the low part of a storm, where tornadoes form. Newton is closer to its radar than 63% of US cities.
The closest weather station is KTNU (Newton Muni). Close enough that its readings are the conditions in town.
Forecasts near Newton
- Grinnell, IA16 mi
- Mitchellville, IA17 mi
- Pella, IA21 mi
- Bondurant, IA22 mi
- Altoona, IA23 mi
- Marshalltown, IA24 mi
- Pleasant Hill, IA25 mi
- Knoxville, IA26 mi
Elsewhere in Iowa
Des MoinesCedar RapidsDavenportSioux CityIowa CityAnkenyAll Iowa forecasts →