Outdoor conditions in

Marissa

Illinois
Now
  1. 85°Chance Showers And Thunderstorms50% rain70% humidityGusts 15 mph
  2. 85°Chance Showers And Thunderstorms50% rain70% humidityGusts 16 mph
  3. 85°Chance Showers And Thunderstorms50% rain70% humidityGusts 17 mph
  4. 85°Chance Showers And Thunderstorms40% rain70% humidityGusts 18 mph
  5. 85°Chance Showers And Thunderstorms43% rain70% humidityGusts 17 mph
  6. 83°Chance Showers And Thunderstorms44% rain72% humidityGusts 15 mph
  7. 77°Scattered Showers And Thunderstorms46% rain88% humidityGusts 15 mph
  8. 74°Scattered Showers And Thunderstorms51% rain93% humidityGusts 15 mph
  9. 72°Chance Showers And Thunderstorms68% rain97% humidityGusts 16 mph
  10. 71°Chance Showers And Thunderstorms60% rain97% humidityGusts 16 mph
  11. 69°Chance Rain Showers64% rain97% humidityGusts 20 mph
  12. 66°Chance Rain Showers58% rain97% humidityGusts 24 mph
  13. 63°Scattered Rain Showers44% rain100% humidityGusts 25 mph
  14. 60°Chance Rain Showers58% rain100% humidityGusts 28 mph
  15. 57°Scattered Rain Showers44% rain100% humidityGusts 28 mph
  16. 55°Isolated Rain Showers20% rain96% humidityGusts 26 mph
  17. 52°Isolated Rain Showers17% rain100% humidityGusts 26 mph
  18. 51°Mostly Cloudy5% rain96% humidityGusts 26 mph
  19. 51°Mostly Cloudy4% rain89% humidityGusts 26 mph
  20. 48°Mostly Cloudy2% rain96% humidityGusts 28 mph
  21. 51°Mostly Sunny0% rain86% humidityGusts 28 mph
  22. 54°Mostly Sunny0% rain77% humidityGusts 28 mph
  23. 56°Partly Sunny0% rain69% humidityGusts 25 mph
  24. 57°Mostly Cloudy0% rain62% humidityGusts 25 mph
Extra care for

A little farther out

The next five days

Today

Today carries a thunderstorm chance.

Rain
68%
Humidity
70–100%
Wind
20 mph
Fri

Friday has a real shower chance.

Rain
58%
Humidity
60–100%
Wind
28 mph
Sat

Saturday looks fairly quiet.

Rain
2%
Humidity
42–100%
Wind
22 mph
Sun

Sunday looks fairly quiet.

Rain
1%
Humidity
36–89%
Wind
8 mph
Mon

Monday looks fairly quiet.

Rain
0%
Humidity
37–100%
Wind
7 mph
  1. 85° / 69°Today carries a thunderstorm chance.68% rain · Humidity 70–100% · Wind 20 mph
  2. 66° / 48°Friday has a real shower chance.58% rain · Humidity 60–100% · Wind 28 mph
  3. 60° / 39°Saturday looks fairly quiet.2% rain · Humidity 42–100% · Wind 22 mph
  4. 66° / 37°Sunday looks fairly quiet.1% rain · Humidity 36–89% · Wind 8 mph
  5. 72° / 39°Monday looks fairly quiet.0% rain · Humidity 37–100% · Wind 7 mph

Environmental watch

Air quality + smoke

Air quality

St. Louis (Metro-east) area · Updated Thu 1:25 PM
44GoodUS AQI

No fresh outlook yet.

Sky check

No plume detected overhead

Satellite view · Updated Thu 7:45 AM

Air near ground44 · Good US AQI

Rain, in motion · Past four hours

Marissa radar

Ready when you areSee what is moving toward Marissa.

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 9 mph. Thunder is possible.

Humidity
70%
Wind
9 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.

About these readingsSources and local limits

Weather

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

Air quality

This reading describes St. Louis (Metro-east) area, about 25 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 Marissa, 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.