Outdoor conditions in

Sioux City

Iowa

Outdoor planning

Now
  1. 51°Rain Showers98% rain96% humidityGusts 16 mph
  2. 52°Rain Showers94% rain93% humidityGusts 18 mph
  3. 53°Rain Showers90% rain86% humidityGusts 20 mph
  4. 53°Rain Showers80% rain86% humidityGusts 22 mph
  5. 53°Rain Showers Likely71% rain86% humidityGusts 25 mph
  6. 53°Chance Rain Showers52% rain83% humidityGusts 26 mph
  7. 53°Chance Rain Showers34% rain83% humidityGusts 28 mph
  8. 53°Slight Chance Rain Showers23% rain80% humidityGusts 30 mph
  9. 54°Mostly Cloudy12% rain71% humidityGusts 33 mph
  10. 53°Mostly Cloudy6% rain69% humidityGusts 36 mph
  11. 52°Partly Cloudy0% rain66% humidityGusts 36 mph
  12. 50°Partly Cloudy1% rain63% humidityGusts 36 mph
  13. 48°Mostly Clear1% rain65% humidityGusts 33 mph
  14. 47°Partly Cloudy1% rain68% humidityGusts 30 mph
  15. 46°Partly Cloudy1% rain73% humidityGusts 28 mph
  16. 45°Partly Cloudy1% rain76% humidityGusts 26 mph
  17. 45°Mostly Cloudy1% rain79% humidityGusts 29 mph
  18. 45°Mostly Cloudy2% rain79% humidityGusts 32 mph
  19. 45°Cloudy3% rain79% humidityGusts 37 mph
  20. 44°Cloudy2% rain82% humidityGusts 38 mph
  21. 44°Mostly Cloudy2% rain82% humidityGusts 38 mph
  22. 44°Mostly Cloudy2% rain79% humidityGusts 38 mph
  23. 43°Mostly Cloudy2% rain82% humidityGusts 38 mph
  24. 42°Mostly Cloudy2% rain82% humidityGusts 37 mph
Extra care for

A little farther out

The next five days

Today

Today looks wet for a meaningful stretch.

Rain
98%
Humidity
63–100%
Wind
36 mph
Fri

Friday looks breezy.

Rain
3%
Humidity
44–82%
Wind
38 mph
Sat

Saturday looks breezy.

Rain
0%
Humidity
36–96%
Wind
26 mph
Sun

Sunday looks fairly quiet.

Rain
0%
Humidity
38–79%
Wind
24 mph
Mon

Monday looks fairly quiet.

Rain
0%
Humidity
45–96%
Wind
12 mph
  1. 54° / 47°Today looks wet for a meaningful stretch.98% rain · Humidity 63–100% · Wind 36 mph
  2. 52° / 39°Friday looks breezy.3% rain · Humidity 44–82% · Wind 38 mph
  3. 60° / 32°Saturday looks breezy.0% rain · Humidity 36–96% · Wind 26 mph
  4. 65° / 43°Sunday looks fairly quiet.0% rain · Humidity 38–79% · Wind 24 mph
  5. 67° / 45°Monday looks fairly quiet.0% rain · Humidity 45–96% · Wind 12 mph

Environmental watch

Air quality + smoke

Air quality

Sioux City area · Updated Thu 10:25 AM
6GoodUS AQI

No fresh outlook yet.

Sky check

No plume detected overhead

Satellite view · Updated Thu 7:45 AM

Air near ground6 · Good US AQI

Rain, in motion · Past four hours

Sioux City radar

Radar animation for Sioux City, covering the past four hours. A marked spot changes the map view, not the forecast on this page.

Outdoor fire check

Thinking about a backyard fire?

Conditions could spread a fire quickly.

Wind, gusts, or the combination of dry air and wind raises the concern.

Next 12 hoursChoose a time to see what is driving the concern.
Selected timeNowUse caution

Sustained wind is 10 mph. Gusts may reach 16 mph. Thunder is possible.

Humidity
96%
Wind
10 mph
Gusts
16 mph

Check local rules. Weather is only part of the decision. Check city, county, and land-manager fire restrictions before lighting any outdoor fire.

About these readingsSources and local limits

Weather

Forecasts, alerts, and radar come from NOAA and the National Weather Service.

Air quality

This reading describes Sioux City area, about 3 miles away. Conditions can differ at this exact spot.

Smoke

Satellite imagery shows smoke overhead. It cannot tell us how much smoke has reached breathing level.

This page represents Sioux City, IA, so conditions can vary from street to street. Environmental data: AirNow · participating air agencies · preliminary real-time US AQI · NOAA Hazard Mapping System · satellite-observed smoke.