Outdoor conditions in

Prairie du Sac

Wisconsin
Now
  1. 56°Rain Showers81% rain90% humidityGusts 14 mph
  2. 56°Rain Showers89% rain93% humidityGusts 15 mph
  3. 57°Rain Showers96% rain96% humidityGusts 13 mph
  4. 57°Rain Showers98% rain100% humidityGusts 10 mph
  5. 57°Rain Showers98% rain96% humidityGusts 9 mph
  6. 57°Rain Showers95% rain100% humidityGusts 9 mph
  7. 57°Rain Showers90% rain100% humidityGusts 10 mph
  8. 57°Rain Showers80% rain100% humidityGusts 12 mph
  9. 56°Rain Showers77% rain100% humidityGusts 12 mph
  10. 55°Rain Showers Likely73% rain96% humidityGusts 16 mph
  11. 54°Rain Showers Likely60% rain96% humidityGusts 20 mph
  12. 53°Chance Rain Showers45% rain96% humidityGusts 23 mph
  13. 52°Chance Rain Showers37% rain96% humidityGusts 24 mph
  14. 50°Chance Rain Showers30% rain96% humidityGusts 22 mph
  15. 49°Slight Chance Rain Showers19% rain96% humidityGusts 21 mph
  16. 49°Cloudy7% rain93% humidityGusts 22 mph
  17. 48°Mostly Cloudy5% rain93% humidityGusts 22 mph
  18. 47°Mostly Cloudy4% rain93% humidityGusts 22 mph
  19. 45°Mostly Cloudy8% rain96% humidityGusts 23 mph
  20. 45°Mostly Cloudy11% rain93% humidityGusts 23 mph
  21. 45°Slight Chance Rain Showers17% rain96% humidityGusts 23 mph
  22. 45°Slight Chance Rain Showers22% rain93% humidityGusts 24 mph
  23. 46°Chance Rain Showers50% rain96% humidityGusts 25 mph
  24. 48°Chance Rain Showers47% rain100% humidityGusts 26 mph
Extra care for

A little farther out

The next five days

Today

Today looks wet for a meaningful stretch.

Rain
98%
Humidity
89–100%
Wind
24 mph
Fri

Friday has a real shower chance.

Rain
50%
Humidity
68–100%
Wind
30 mph
Sat

Saturday looks fairly quiet.

Rain
0%
Humidity
45–100%
Wind
20 mph
Sun

Sunday looks breezy.

Rain
0%
Humidity
48–83%
Wind
25 mph
Mon

Monday looks fairly quiet.

Rain
1%
Humidity
52–100%
Wind
15 mph
  1. 57° / 52°Today looks wet for a meaningful stretch.98% rain · Humidity 89–100% · Wind 24 mph
  2. 53° / 39°Friday has a real shower chance.50% rain · Humidity 68–100% · Wind 30 mph
  3. 57° / 29°Saturday looks fairly quiet.0% rain · Humidity 45–100% · Wind 20 mph
  4. 63° / 38°Sunday looks breezy.0% rain · Humidity 48–83% · Wind 25 mph
  5. 67° / 41°Monday looks fairly quiet.1% rain · Humidity 52–100% · Wind 15 mph

Environmental watch

Air quality + smoke

Air quality

Madison Area · Updated Thu 11:26 AM
22GoodUS AQI

No fresh outlook yet.

Sky check

No plume detected overhead

Satellite view · Updated Thu 7:45 AM

Air near ground22 · Good US AQI

Rain, in motion · Past four hours

Prairie du Sac radar

Ready when you areSee what is moving toward Prairie du Sac.

Watch the last four hours of rain, then search any nearby trail, lake, or address.

View the official forecast ↗

Outdoor fire check

Thinking about a backyard fire?

Use extra caution.

There is no lower-concern three-hour stretch in the next 12 hours.

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

Thunder is possible.

Humidity
90%
Wind
5 mph
Gusts
14 mph

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

Nearby regional view

Explore Madison

About 21 miles away, the Madison hub looks more deeply at Madison, WI. It reflects that wider area rather than Prairie du Sac’s exact conditions.

About these readingsSources and local limits

Weather

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

Air quality

This reading describes Madison Area, about 22 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 Prairie du Sac, WI, 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.