Hazardous Weather Conditions
Current conditions at
Peoria - General Downing-Peoria International Airport (KPIA)
Lat: 40.67°NLon: 89.68°WElev: 659ft.
Fair
78°F
26°C
| Humidity | 67% |
| Wind Speed | S 16 G 24 mph |
| Barometer | 29.83 in (1009.6 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 17 Apr 11:54 am CDT |
Extended Forecast for
2 Miles S Marquette Heights IL
This Afternoon

High: 85 °F
Chance
T-stormsTonight
Low: 42 °F
Heavy Rain
Saturday
High: 53 °F
Slight Chance
Showers then
SunnySaturday Night

Low: 35 °F
Mostly Clear
then Areas
FrostSunday

High: 57 °F
Areas Frost
then Mostly
SunnySunday Night

Low: 36 °F
Mostly Clear
then Areas
FrostMonday

High: 63 °F
Areas Frost
then SunnyMonday Night

Low: 49 °F
Mostly Clear
Tuesday

High: 76 °F
Mostly Sunny
Detailed Forecast
This Afternoon
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 85. South wind 14 to 18 mph, with gusts as high as 32 mph.
Tonight
Showers and thunderstorms before 4am, then a chance of showers. Some of the storms could produce heavy rainfall. Low around 42. South wind 11 to 15 mph becoming northwest after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Saturday
A 10 percent chance of showers before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 53. West northwest wind 14 to 16 mph, with gusts as high as 26 mph.
Saturday Night
Areas of frost after 4am. Otherwise, mostly clear, with a low around 35. West wind 5 to 13 mph, with gusts as high as 23 mph.
Sunday
Areas of frost before 8am. Otherwise, sunny, with a high near 57. West northwest wind 5 to 13 mph, with gusts as high as 23 mph.
Sunday Night
Areas of frost after 5am. Otherwise, mostly clear, with a low around 36. North northwest wind 5 to 8 mph becoming light and variable in the evening. Winds could gust as high as 17 mph.
Monday
Areas of frost before 8am. Otherwise, sunny, with a high near 63. Light and variable wind becoming southeast 5 to 8 mph in the morning. Winds could gust as high as 16 mph.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Mostly sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Mostly sunny, with a high near 81.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles S Marquette Heights IL
40.59°N 89.59°W (Elev. 600 ft)
40.59°N 89.59°W (Elev. 600 ft)
11:16 am CDT Apr 17, 2026
12pm CDT Apr 17, 2026-6pm CDT Apr 23, 2026



