Hazardous Weather Conditions
Current conditions at
Peoria - General Downing-Peoria International Airport (KPIA)
Lat: 40.67°NLon: 89.68°WElev: 659ft.
Fair
42°F
6°C
| Humidity | 62% |
| Wind Speed | SW 6 mph |
| Barometer | 30.16 in (1021.5 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 38°F (3°C) |
| Last update | 19 Apr 7:54 am CDT |
Extended Forecast for
2 Miles S Marquette Heights IL
Freeze Warning April 20, 01:00am until April 20, 08:00am
Today

High: 57 °F
Increasing
CloudsTonight

Low: 32 °F
Mostly Clear
then FrostMonday

High: 60 °F
Frost then
SunnyMonday Night

Low: 47 °F
Partly Cloudy
Tuesday

High: 77 °F
Sunny
Tuesday Night

Low: 56 °F
Partly Cloudy
Wednesday

High: 78 °F
Mostly Sunny
Wednesday Night

Low: 59 °F
Mostly Clear
Thursday

High: 82 °F
Mostly Sunny
Detailed Forecast
Today
Increasing clouds, with a high near 57. Northwest wind 6 to 16 mph, with gusts as high as 28 mph.
Tonight
Widespread frost, mainly after 3am. Otherwise, mostly clear, with a low around 32. North northwest wind 5 to 10 mph becoming light north northeast after midnight. Winds could gust as high as 21 mph.
Monday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 60. Calm wind becoming south 5 to 7 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 47. South southeast wind 6 to 10 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 77. Southwest wind 10 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
Partly cloudy, with a low around 56. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 78. West southwest wind around 7 mph.
Wednesday Night
Mostly clear, with a low around 59.
Thursday
Mostly sunny, with a high near 82.
Thursday Night
A chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 61. Chance of precipitation is 70%.
Friday
Showers likely. Mostly cloudy, with a high near 72.
Friday Night
A chance of showers. Mostly cloudy, with a low around 47.
Saturday
Mostly sunny, with a high near 67.
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)
7:51 am CDT Apr 19, 2026
8am CDT Apr 19, 2026-6pm CDT Apr 25, 2026



