Hazardous Weather Conditions
Current conditions at
Peoria - General Downing-Peoria International Airport (KPIA)
Lat: 40.67°NLon: 89.68°WElev: 659ft.
Fog
43°F
6°C
| Humidity | 100% |
| Wind Speed | N 3 mph |
| Barometer | 29.96 in (1014.7 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 0.50 mi |
| Last update | 5 Mar 4:54 am CST |
Extended Forecast for
Washington IL
Dense Fog Advisory March 5, 04:58am until March 5, 09:00am
NOW until 9:00am Thu
Dense Fog Advisory
Overnight
Low: 43 °F
Slight Chance
Showers and
Dense FogThursday
High: 58 °F
Chance
Showers and
Dense Fog
then Patchy
FogThursday Night
Low: 47 °F
Fog then
Chance
T-storms and
FogFriday
High: 75 °F
Showers
Likely and
Patchy Fog
then Chance
Showers and
BreezyFriday Night
Low: 55 °F
Breezy.
Chance
T-storms then
ShowersSaturday
High: 61 °F
Chance
Showers then
Partly SunnySaturday Night
Low: 35 °F
Mostly Clear
Sunday
High: 61 °F
Sunny
Detailed Forecast
Overnight
A 20 percent chance of showers. Widespread dense fog. Otherwise, cloudy, with a low around 43. Light east northeast wind.
Thursday
A 30 percent chance of showers, mainly before 10am. Widespread dense fog, mainly before 10am. Otherwise, cloudy, with a high near 58. Light and variable wind becoming north around 6 mph.
Thursday Night
A 30 percent chance of showers and thunderstorms after 3am. Widespread fog, mainly before 3am. Otherwise, mostly cloudy, with a low around 47. Light south southwest wind becoming southeast 5 to 9 mph after midnight. Winds could gust as high as 18 mph.
Friday
Showers likely and possibly a thunderstorm before 9am, then a chance of showers between 9am and 3pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 75. Breezy, with a south wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms before midnight, then showers and possibly a thunderstorm between midnight and 3am, then showers after 3am. Low around 55. Breezy, with a south wind 16 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A 30 percent chance of showers before noon. Cloudy, then gradually becoming mostly sunny, with a high near 61. Southwest wind 11 to 18 mph becoming west northwest in the afternoon. Winds could gust as high as 28 mph.
Saturday Night
Mostly clear, with a low around 35. West northwest wind 6 to 10 mph becoming southwest after midnight. Winds could gust as high as 18 mph.
Sunday
Sunny, with a high near 61.
Sunday Night
Clear, with a low around 44.
Monday
Sunny, with a high near 73.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 54.
Tuesday
Showers. Mostly cloudy, with a high near 71.
Tuesday Night
Showers. Cloudy, with a low around 43.
Wednesday
Showers likely. Mostly cloudy, with a high near 55.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Washington IL
40.69°N 89.41°W (Elev. 751 ft)
40.69°N 89.41°W (Elev. 751 ft)
4:27 am CST Mar 5, 2026
4am CST Mar 5, 2026-6pm CDT Mar 11, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
