72°Chance Showers And Thunderstorms29% rainWeather status
No dangerous weather alerts for Sioux City, IA
Conditions can change quickly. Keep Wireless Emergency Alerts enabled and continue to monitor official information.
Official NOAA / NWSWSR-88D DopplerUpdates every 5 minutes
Live Doppler radar
Animated Multi-Radar/Multi-Sensor reflectivity from the National Weather Service’s network of Doppler radars. Search a U.S. city, ZIP code, or street address to center the map on local weather, then zoom to neighborhood street detail.
Possible rain around 1 AM
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What’s next
Hourly forecast
Check the latest hourly conditions, seven-day outlook, rain timing, wind, sunrise and sunset for Sioux City, IA. Forecasts and alerts update from NOAA and the National Weather Service.
72°Chance Showers And Thunderstorms29% rain71°Chance Showers And Thunderstorms27% rain70°Chance Showers And Thunderstorms25% rain69°Slight Chance Showers And Thunderstorms20% rain68°Slight Chance Showers And Thunderstorms22% rain66°Chance Showers And Thunderstorms32% rain65°Chance Showers And Thunderstorms38% rain63°Chance Showers And Thunderstorms45% rainNext 24 hours
Rain Timeline
Most likely around 3 AM. Expected type: Thunderstorms / Rain.
29%Thunderstorms
27%Thunderstorms
25%Thunderstorms
20%Thunderstorms
22%Thunderstorms
32%Thunderstorms
38%Thunderstorms
45%Thunderstorms
33%Rain
21%Rain
12%None
3%None
2%None
2%None
1%None
1%None
0%None
0%None
0%None
0%None
0%None
0%None
0%None
0%None
Official NWS outlook
7-Day Forecast
Today
72°57°
Chance Showers And Thunderstorms
- Precipitation
- 45%
- Wind
- NNW 5 mph
- Sunrise
- 7:05 AM
- Sunset
- 7:39 PM
Tue
73°54°
Mostly Sunny
- Precipitation
- 23%
- Wind
- NNW 5 to 10 mph
- Sunrise
- 7:06 AM
- Sunset
- 7:37 PM
Wed
71°61°
Showers And Thunderstorms Likely
- Precipitation
- 55%
- Wind
- ESE 5 to 10 mph
- Sunrise
- 7:07 AM
- Sunset
- 7:35 PM
Thu
80°65°
Chance Rain Showers
- Precipitation
- 59%
- Wind
- ENE 0 to 5 mph
- Sunrise
- 7:08 AM
- Sunset
- 7:34 PM
Fri
83°65°
Showers And Thunderstorms Likely
- Precipitation
- 69%
- Wind
- SSE 10 mph
- Sunrise
- 7:09 AM
- Sunset
- 7:32 PM
Sat
76°59°
Showers And Thunderstorms Likely
- Precipitation
- 63%
- Wind
- W 5 to 10 mph
- Sunrise
- 7:10 AM
- Sunset
- 7:30 PM
Sun
71°55°
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
- Precipitation
- 26%
- Wind
- N 5 mph
- Sunrise
- 7:12 AM
- Sunset
- 7:28 PM
Forecasts, icons, precipitation, wind, and alerts are from the National Weather Service. Sunrise and sunset are calculated locally for the selected coordinates.
Weather guidance for your areaPlan with the complete forecast
Safety guides Use current official weather information for Sioux City, IA before making weather-sensitive plans.
Current forecastStart with the hourly forecastCheck when rain, wind, and temperature changes overlap your plans.
Open→Live weatherCheck live radar before leavingUse radar with the forecast to see how precipitation is moving.
Open→Safety guideReview official safety guidancePrepare for storms, flooding, heat, cold, and other hazards.
Open→Healthy weatherInclude air quality in outdoor plansUse official EPA information when planning time outside.
Open→Weather for a healthier day
Healthy Weather
Real Feel70°F
Good conditions for walking
Conditions look reasonable, but stay alert for quick weather changes.
WindN6 mph
Best walk timeBetter weather window: 7 AM–9 AM
Walking: 3% average rain chance, near 58°F, with winds near 8 mph.
Official EPA AirNowLocal air qualitySioux City, IAView AQI +
More weather details
Wind gustsNot reported
Rain now29%next hour
Humidity88%current
Daily peak UV forecastCheckingEPA daily maximum · not a current reading
Wind impact: Light wind with little expected outdoor impact.
“Better weather window” is planning guidance based on official NWS data—not a promise of safe conditions. Review active alerts and radar before leaving.
Storm & DetailsGusts, pressure, visibility and official risk outlooksView details +
Wind gustNot reported
Pressure29.74 in
Visibility10.0 mi
Peak rain chance45%
Dew point66°F
Active alertsNone
Official risk outlooks
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