Outdoor conditions in

Mount Prospect

Illinois
Now
  1. 59°Rain Showers80% rain90% humidityGusts 15 mph
  2. 59°Rain Showers80% rain94% humidityGusts 14 mph
  3. 60°Rain Showers80% rain95% humidityGusts 14 mph
  4. 60°Rain Showers80% rain95% humidityGusts 13 mph
  5. 62°Rain Showers80% rain95% humidityGusts 13 mph
  6. 62°Rain Showers80% rain97% humidityGusts 12 mph
  7. 62°Rain Showers78% rain97% humidityGusts 12 mph
  8. 62°Rain Showers78% rain98% humidityGusts 13 mph
  9. 63°Rain Showers78% rain97% humidityGusts 15 mph
  10. 62°Isolated Rain Showers23% rain95% humidityGusts 18 mph
  11. 61°Isolated Rain Showers23% rain91% humidityGusts 21 mph
  12. 59°Isolated Rain Showers23% rain90% humidityGusts 24 mph
  13. 58°Cloudy2% rain88% humidityGusts 26 mph
  14. 57°Cloudy2% rain89% humidityGusts 26 mph
  15. 55°Cloudy2% rain89% humidityGusts 26 mph
  16. 53°Mostly Cloudy0% rain87% humidityGusts 26 mph
  17. 52°Mostly Cloudy0% rain86% humidityGusts 26 mph
  18. 50°Mostly Cloudy0% rain87% humidityGusts 25 mph
  19. 50°Mostly Cloudy1% rain85% humidityGusts 25 mph
  20. 50°Mostly Cloudy1% rain84% humidityGusts 25 mph
  21. 51°Mostly Cloudy1% rain84% humidityGusts 26 mph
  22. 51°Scattered Rain Showers36% rain83% humidityGusts 26 mph
  23. 51°Scattered Rain Showers36% rain81% humidityGusts 26 mph
  24. 51°Scattered Rain Showers36% rain79% humidityGusts 25 mph
Extra care for

A little farther out

The next five days

Today

Today looks wet for a meaningful stretch.

Rain
80%
Humidity
86–98%
Wind
21 mph
Fri

Friday has a real shower chance.

Rain
52%
Humidity
71–90%
Wind
36 mph
Sat

Saturday looks fairly quiet.

Rain
19%
Humidity
48–79%
Wind
21 mph
Sun

Sunday looks fairly quiet.

Rain
0%
Humidity
47–72%
Wind
24 mph
Mon

Monday looks fairly quiet.

Rain
0%
Humidity
48–78%
Wind
12 mph
  1. 63° / 57°Today looks wet for a meaningful stretch.80% rain · Humidity 86–98% · Wind 21 mph
  2. 59° / 43°Friday has a real shower chance.52% rain · Humidity 71–90% · Wind 36 mph
  3. 56° / 38°Saturday looks fairly quiet.19% rain · Humidity 48–79% · Wind 21 mph
  4. 60° / 42°Sunday looks fairly quiet.0% rain · Humidity 47–72% · Wind 24 mph
  5. 67° / 44°Monday looks fairly quiet.0% rain · Humidity 48–78% · Wind 12 mph

Environmental watch

Air quality + smoke

Air quality

North and West Suburbs (Chicago) area · Updated Thu 1:25 PM
39GoodUS AQI

No fresh outlook yet.

Sky check

No plume detected overhead

Satellite view · Updated Thu 7:45 AM

Air near ground39 · Good US AQI

Rain, in motion · Past four hours

Mount Prospect radar

Ready when you areSee what is moving toward Mount Prospect.

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.

Humidity
90%
Wind
10 mph
Gusts
15 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 Chicago

About 20 miles away, the Chicago hub looks more deeply at Chicago, IL. It reflects that wider area rather than Mount Prospect’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 North and West Suburbs (Chicago) area, about 19 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 Mount Prospect, 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.