Outdoor conditions in

Lewistown

Illinois
Now
  1. 66°Rain Showers87% rain100% humidityGusts 14 mph
  2. 67°Showers And Thunderstorms89% rain100% humidityGusts 13 mph
  3. 69°Showers And Thunderstorms85% rain100% humidityGusts 14 mph
  4. 70°Rain Showers90% rain100% humidityGusts 15 mph
  5. 71°Showers And Thunderstorms80% rain100% humidityGusts 16 mph
  6. 71°Showers And Thunderstorms Likely71% rain100% humidityGusts 18 mph
  7. 71°Showers And Thunderstorms Likely56% rain100% humidityGusts 21 mph
  8. 67°Chance Showers And Thunderstorms40% rain100% humidityGusts 22 mph
  9. 65°Chance Showers And Thunderstorms34% rain100% humidityGusts 24 mph
  10. 62°Chance Showers And Thunderstorms28% rain100% humidityGusts 29 mph
  11. 58°Slight Chance Rain Showers21% rain100% humidityGusts 28 mph
  12. 56°Cloudy13% rain100% humidityGusts 29 mph
  13. 54°Mostly Cloudy7% rain100% humidityGusts 29 mph
  14. 52°Mostly Cloudy1% rain96% humidityGusts 28 mph
  15. 52°Mostly Cloudy1% rain93% humidityGusts 28 mph
  16. 50°Mostly Cloudy1% rain96% humidityGusts 28 mph
  17. 50°Mostly Cloudy0% rain89% humidityGusts 28 mph
  18. 48°Mostly Cloudy0% rain89% humidityGusts 30 mph
  19. 46°Sunny0% rain89% humidityGusts 31 mph
  20. 45°Sunny0% rain89% humidityGusts 33 mph
  21. 45°Mostly Sunny0% rain93% humidityGusts 35 mph
  22. 48°Partly Sunny0% rain93% humidityGusts 36 mph
  23. 50°Partly Sunny0% rain86% humidityGusts 38 mph
  24. 52°Mostly Sunny0% rain80% humidityGusts 37 mph
Extra care for

A little farther out

The next five days

Today

Today looks wet for a meaningful stretch.

Rain
90%
Humidity
90–100%
Wind
29 mph
Fri

Friday looks breezy.

Rain
35%
Humidity
74–100%
Wind
38 mph
Sat

Saturday looks fairly quiet.

Rain
0%
Humidity
40–96%
Wind
20 mph
Sun

Sunday looks fairly quiet.

Rain
0%
Humidity
37–92%
Wind
16 mph
Mon

Monday looks fairly quiet.

Rain
0%
Humidity
39–96%
Wind
9 mph
  1. 71° / 56°Today looks wet for a meaningful stretch.90% rain · Humidity 90–100% · Wind 29 mph
  2. 54° / 44°Friday looks breezy.35% rain · Humidity 74–100% · Wind 38 mph
  3. 58° / 35°Saturday looks fairly quiet.0% rain · Humidity 40–96% · Wind 20 mph
  4. 67° / 36°Sunday looks fairly quiet.0% rain · Humidity 37–92% · Wind 16 mph
  5. 71° / 40°Monday looks fairly quiet.0% rain · Humidity 39–96% · Wind 9 mph

Environmental watch

Air quality + smoke

Air quality

Peoria area · Updated Thu 11:26 AM
21GoodUS AQI

No fresh outlook yet.

Sky check

No plume detected overhead

Satellite view · Updated Thu 7:45 AM

Air near ground21 · Good US AQI

Rain, in motion · Past four hours

Lewistown radar

Ready when you areSee what is moving toward Lewistown.

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

Thunder is possible.

Humidity
100%
Wind
6 mph
Gusts
14 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 Peoria area, about 43 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 Lewistown, 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.