Outdoor conditions in

San Jose

Illinois

Current concerns

Outdoor planning

Now
  1. 72°Showers And Thunderstorms Likely56% rain84% humidityGusts 18 mph
  2. 74°Chance Showers And Thunderstorms37% rain82% humidityGusts 20 mph
  3. 75°Chance Showers And Thunderstorms26% rain82% humidityGusts 21 mph
  4. 74°Chance Showers And Thunderstorms34% rain84% humidityGusts 22 mph
  5. 73°Chance Showers And Thunderstorms32% rain84% humidityGusts 23 mph
  6. 70°Chance Showers And Thunderstorms43% rain93% humidityGusts 25 mph
  7. 67°Chance Showers And Thunderstorms47% rain97% humidityGusts 28 mph
  8. 64°Showers And Thunderstorms Likely58% rain97% humidityGusts 30 mph
  9. 61°Chance Rain Showers47% rain97% humidityGusts 32 mph
  10. 57°Chance Rain Showers26% rain96% humidityGusts 31 mph
  11. 54°Cloudy8% rain96% humidityGusts 31 mph
  12. 53°Cloudy2% rain89% humidityGusts 31 mph
  13. 51°Mostly Cloudy2% rain93% humidityGusts 31 mph
  14. 50°Mostly Cloudy1% rain93% humidityGusts 31 mph
  15. 50°Mostly Cloudy0% rain86% humidityGusts 32 mph
  16. 48°Mostly Cloudy0% rain89% humidityGusts 32 mph
  17. 46°Partly Sunny0% rain86% humidityGusts 32 mph
  18. 46°Mostly Sunny0% rain79% humidityGusts 33 mph
  19. 46°Partly Sunny0% rain83% humidityGusts 32 mph
  20. 48°Partly Sunny0% rain83% humidityGusts 32 mph
  21. 51°Mostly Cloudy0% rain77% humidityGusts 32 mph
  22. 53°Mostly Cloudy4% rain71% humidityGusts 32 mph
  23. 54°Mostly Cloudy10% rain71% humidityGusts 32 mph
  24. 54°Mostly Cloudy13% rain69% humidityGusts 31 mph
Extra care for

A little farther out

The next five days

Today

Today has a real shower chance.

Rain
58%
Humidity
82–97%
Wind
32 mph
Fri

Friday has a real shower chance.

Rain
44%
Humidity
61–96%
Wind
35 mph
Sat

Saturday looks fairly quiet.

Rain
0%
Humidity
36–92%
Wind
21 mph
Sun

Sunday looks fairly quiet.

Rain
0%
Humidity
28–82%
Wind
16 mph
Mon

Monday looks fairly quiet.

Rain
0%
Humidity
32–89%
Wind
12 mph
  1. 75° / 57°Today has a real shower chance.58% rain · Humidity 82–97% · Wind 32 mph
  2. 55° / 43°Friday has a real shower chance.44% rain · Humidity 61–96% · Wind 35 mph
  3. 58° / 34°Saturday looks fairly quiet.0% rain · Humidity 36–92% · Wind 21 mph
  4. 68° / 36°Sunday looks fairly quiet.0% rain · Humidity 28–82% · Wind 16 mph
  5. 71° / 38°Monday looks fairly quiet.0% rain · Humidity 32–89% · Wind 12 mph

Environmental watch

Air quality + smoke

Air quality

Springfield area · Updated Thu 2:25 PM
52ModerateUS AQI

No fresh outlook yet.

52 is in the Moderate range (51–100). Most people can be active outside; if you’re unusually sensitive to fine particles, consider a shorter or easier outing.

Sky check

No plume detected overhead

Satellite view · Updated Thu 1:45 PM

Air near ground52 · Moderate US AQI

Rain, in motion · Past four hours

San Jose radar

Radar animation for San Jose, 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 8 mph. Gusts may reach 18 mph. Thunder is possible.

Humidity
84%
Wind
8 mph
Gusts
18 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 Springfield area, about 33 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 San Jose, IL, 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.