Weather in Missouri Valley, IA
Updated 2026-09-26 09:00 local time · ZIP codes 51555
Partly Cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
60°18% rain
63°12% rain66°10% rain
69°16% rain
72°16% rain73°16% rain
71°34% rain67°52% rain66°66% rain
67°42% rain66°65% rain
66°33% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance reaches about 66% over the next 12 hours.
It feels like 54°F with winds near 15 mph.
69°F, 16% rain chance and 16 mph wind.
Visibility is around 6 mi; gusts may reach 30 mph.
Current temperature is 60°F, wind 15 mph, rain chance up to 66%.
UV index is 1.
Local weather characteristics in Missouri Valley
Iowa has a continental climate with hot summers, cold winters, strong winds and a notable spring and summer severe-thunderstorm season.
Missouri Valley is part of the Midwest weather region. The forecast point is near 41.56°N latitude and 95.89°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Missouri Valley weather today
Partly Cloudy and 60°F in Missouri Valley, IA. Today's high is 73°F with a 89% rain chance. Winds are around 15 mph with gusts near 30 mph. Relative humidity is 92%, pressure is 29.99 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Missouri Valley
Sunrise is at 07:15 AM and sunset is at 07:14 PM. Tomorrow's forecast calls for Overcast with a high near 69°F and a low near 61°F. The maximum rain chance is 83%.