Outdoor conditions in

St. Peter

Wisconsin
Now
  1. 55°Rain Showers Likely74% rain90% humidityGusts 16 mph
  2. 56°Rain Showers86% rain90% humidityGusts 17 mph
  3. 56°Rain Showers96% rain93% humidityGusts 17 mph
  4. 56°Rain Showers98% rain96% humidityGusts 16 mph
  5. 55°Rain Showers97% rain100% humidityGusts 16 mph
  6. 56°Rain Showers96% rain93% humidityGusts 15 mph
  7. 55°Rain Showers92% rain96% humidityGusts 14 mph
  8. 55°Rain Showers93% rain96% humidityGusts 13 mph
  9. 54°Rain Showers93% rain96% humidityGusts 12 mph
  10. 53°Rain Showers75% rain96% humidityGusts 13 mph
  11. 53°Rain Showers Likely57% rain96% humidityGusts 15 mph
  12. 53°Rain Showers Likely60% rain93% humidityGusts 20 mph
  13. 52°Rain Showers Likely65% rain96% humidityGusts 23 mph
  14. 51°Chance Rain Showers54% rain96% humidityGusts 24 mph
  15. 51°Chance Rain Showers42% rain93% humidityGusts 26 mph
  16. 50°Chance Rain Showers28% rain93% humidityGusts 28 mph
  17. 49°Slight Chance Rain Showers23% rain93% humidityGusts 29 mph
  18. 49°Chance Rain Showers30% rain89% humidityGusts 30 mph
  19. 48°Chance Rain Showers29% rain93% humidityGusts 30 mph
  20. 48°Chance Rain Showers31% rain89% humidityGusts 30 mph
  21. 48°Chance Rain Showers33% rain96% humidityGusts 31 mph
  22. 49°Chance Rain Showers48% rain96% humidityGusts 33 mph
  23. 50°Chance Rain Showers50% rain89% humidityGusts 32 mph
  24. 51°Chance Rain Showers40% rain83% humidityGusts 33 mph
Extra care for

A little farther out

The next five days

Today

Today looks wet for a meaningful stretch.

Rain
98%
Humidity
83–100%
Wind
20 mph
Fri

Friday has a real shower chance.

Rain
65%
Humidity
59–96%
Wind
38 mph
Sat

Saturday looks breezy.

Rain
0%
Humidity
45–96%
Wind
26 mph
Sun

Sunday looks breezy.

Rain
0%
Humidity
46–79%
Wind
32 mph
Mon

Monday looks fairly quiet.

Rain
0%
Humidity
50–89%
Wind
23 mph
  1. 56° / 53°Today looks wet for a meaningful stretch.98% rain · Humidity 83–100% · Wind 20 mph
  2. 53° / 39°Friday has a real shower chance.65% rain · Humidity 59–96% · Wind 38 mph
  3. 55° / 33°Saturday looks breezy.0% rain · Humidity 45–96% · Wind 26 mph
  4. 61° / 40°Sunday looks breezy.0% rain · Humidity 46–79% · Wind 32 mph
  5. 64° / 43°Monday looks fairly quiet.0% rain · Humidity 50–89% · Wind 23 mph

Environmental watch

Air quality + smoke

Air quality

Kettle Moraine North area · Updated Thu 11:26 AM
27GoodUS AQI

No fresh outlook yet.

Sky check

No plume detected overhead

Satellite view · Updated Thu 7:45 AM

Air near ground27 · Good US AQI

Rain, in motion · Past four hours

St. Peter radar

Ready when you areSee what is moving toward St. Peter.

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 16 mph. Thunder is possible.

Humidity
90%
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 Kettle Moraine North area, about 23 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 St. Peter, 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.