Weather in Alta, IA
Updated 2026-08-11 10:30 local time · ZIP codes 51002
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
77°13% rain84°11% rain85°9% rain87°7% rain88°6% rain89°5% rain89°4% rain89°4% rain88°3% rain86°4% rain82°5% rain
79°8% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 11%).
It feels like 82°F with winds near 7 mph.
82°F, 5% rain chance and 15 mph wind.
Visibility is around 6 mi; gusts may reach 24 mph.
Current temperature is 77°F, wind 7 mph, rain chance up to 11%.
UV index is 3.
Alta weather today
Sunny and 77°F in Alta, IA. Today's high is 89°F with a 10% rain chance. Winds are around 7 mph with gusts near 9 mph. Relative humidity is 88%, pressure is 29.80 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Alta
Sunrise is at 06:23 AM and sunset is at 08:29 PM. Tomorrow's forecast calls for Sunny with a high near 89°F and a low near 69°F. The maximum rain chance is 71%.