Outdoor conditions in

Sullivan

Wisconsin
Now
  1. 56°Rain Showers84% rain96% humidityGusts 17 mph
  2. 57°Rain Showers97% rain100% humidityGusts 17 mph
  3. 58°Rain Showers98% rain96% humidityGusts 16 mph
  4. 58°Rain Showers97% rain93% humidityGusts 15 mph
  5. 57°Rain Showers98% rain100% humidityGusts 14 mph
  6. 58°Rain Showers94% rain96% humidityGusts 13 mph
  7. 58°Rain Showers87% rain96% humidityGusts 12 mph
  8. 58°Rain Showers83% rain96% humidityGusts 10 mph
  9. 57°Rain Showers78% rain96% humidityGusts 12 mph
  10. 57°Rain Showers Likely67% rain96% humidityGusts 15 mph
  11. 56°Chance Rain Showers31% rain100% humidityGusts 18 mph
  12. 55°Chance Rain Showers34% rain96% humidityGusts 22 mph
  13. 54°Chance Rain Showers35% rain93% humidityGusts 24 mph
  14. 53°Chance Rain Showers26% rain93% humidityGusts 23 mph
  15. 51°Slight Chance Rain Showers17% rain96% humidityGusts 25 mph
  16. 50°Cloudy12% rain96% humidityGusts 25 mph
  17. 49°Cloudy6% rain96% humidityGusts 25 mph
  18. 49°Mostly Cloudy7% rain93% humidityGusts 26 mph
  19. 48°Mostly Cloudy7% rain93% humidityGusts 26 mph
  20. 47°Mostly Cloudy8% rain93% humidityGusts 26 mph
  21. 47°Mostly Cloudy8% rain93% humidityGusts 26 mph
  22. 48°Slight Chance Rain Showers23% rain96% humidityGusts 26 mph
  23. 50°Chance Rain Showers50% rain93% humidityGusts 26 mph
  24. 51°Chance Rain Showers50% rain86% 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
90–100%
Wind
22 mph
Fri

Friday has a real shower chance.

Rain
50%
Humidity
61–96%
Wind
33 mph
Sat

Saturday looks fairly quiet.

Rain
0%
Humidity
41–100%
Wind
18 mph
Sun

Sunday looks breezy.

Rain
0%
Humidity
41–82%
Wind
25 mph
Mon

Monday looks fairly quiet.

Rain
0%
Humidity
47–96%
Wind
16 mph
  1. 58° / 54°Today looks wet for a meaningful stretch.98% rain · Humidity 90–100% · Wind 22 mph
  2. 54° / 40°Friday has a real shower chance.50% rain · Humidity 61–96% · Wind 33 mph
  3. 55° / 30°Saturday looks fairly quiet.0% rain · Humidity 41–100% · Wind 18 mph
  4. 63° / 38°Sunday looks breezy.0% rain · Humidity 41–82% · Wind 25 mph
  5. 66° / 40°Monday looks fairly quiet.0% rain · Humidity 47–96% · Wind 16 mph

Environmental watch

Air quality + smoke

Air quality

Kettle Moraine South area · Updated Thu 11:26 AM
36GoodUS AQI

No fresh outlook yet.

Sky check

No plume detected overhead

Satellite view · Updated Thu 7:45 AM

Air near ground36 · Good US AQI

Rain, in motion · Past four hours

Sullivan radar

Ready when you areSee what is moving toward Sullivan.

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

Sustained wind is 10 mph. Gusts may reach 17 mph. Thunder is possible.

Humidity
96%
Wind
10 mph
Gusts
17 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 Kettle Moraine South area, about 14 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 Sullivan, 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.