Hazardous Weather Conditions
Current conditions at
Peoria - General Downing-Peoria International Airport (KPIA)
Lat: 40.67°NLon: 89.68°WElev: 659ft.
Fair
39°F
4°C
| Humidity | 60% |
| Wind Speed | N 3 mph |
| Barometer | 30.28 in (1025.7 mb) |
| Dewpoint | 26°F (-3°C) |
| Visibility | 10.00 mi |
| Last update | 20 Apr 12:54 am CDT |
Extended Forecast for
2 Miles S Marquette Heights IL
Freeze Warning until April 20, 08:00am
NOW until 8:00am Mon

Freeze Warning
Overnight

Low: 33 °F
Frost
Monday

High: 61 °F
Frost then
SunnyMonday Night

Low: 48 °F
Increasing
CloudsTuesday

High: 78 °F
Sunny
Tuesday Night

Low: 59 °F
Partly Cloudy
Wednesday

High: 79 °F
Mostly Sunny
Wednesday Night

Low: 59 °F
Mostly Clear
Thursday
High: 82 °F
Sunny then
Mostly Sunny
and Breezy
Detailed Forecast
Overnight
Widespread frost, mainly after 4am. Otherwise, clear, with a low around 33. Calm wind.
Monday
Widespread frost before 8am. Otherwise, sunny, with a high near 61. Calm wind becoming south 5 to 7 mph in the morning.
Monday Night
Increasing clouds, with a low around 48. South southeast wind 7 to 10 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 78. Southwest wind 9 to 14 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 59. West southwest wind 6 to 10 mph, with gusts as high as 21 mph.
Wednesday
Mostly sunny, with a high near 79. West southwest wind around 7 mph.
Wednesday Night
Mostly clear, with a low around 59. South wind around 8 mph, with gusts as high as 18 mph.
Thursday
Mostly sunny, with a high near 82. Breezy.
Thursday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 60. Chance of precipitation is 80%.
Friday
Showers likely, mainly before 1pm. Partly sunny, with a high near 73. Chance of precipitation is 60%.
Friday Night
A chance of showers. Partly cloudy, with a low around 48.
Saturday
Mostly sunny, with a high near 68.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
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)
12:35 am CDT Apr 20, 2026
1am CDT Apr 20, 2026-6pm CDT Apr 26, 2026



