Weather in Missouri Valley, IA
Updated 2026-08-11 10:30 local time · ZIP codes 51555
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
82°11% rain91°7% rain93°4% rain96°2% rain96°1% rain97°1% rain97°1% rain97°1% rain95°1% rain91°2% rain88°3% rain
84°4% 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 7%).
It feels like 90°F with winds near 7 mph.
91°F, 7% rain chance and 8 mph wind.
Visibility is around 6 mi; gusts may reach 32 mph.
Current temperature is 82°F, wind 7 mph, rain chance up to 7%.
UV index is 3.
Missouri Valley weather today
Sunny and 82°F in Missouri Valley, IA. Today's high is 97°F with a 6% rain chance. Winds are around 7 mph with gusts near 9 mph. Relative humidity is 83%, pressure is 29.78 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Missouri Valley
Sunrise is at 06:28 AM and sunset is at 08:29 PM. Tomorrow's forecast calls for Sunny with a high near 100°F and a low near 73°F. The maximum rain chance is 3%.