Hazardous Weather Conditions
Current conditions at
Danville, Vermilion County Airport (KDNV)
Lat: 40.2°NLon: 87.6°WElev: 696ft.
Overcast
21°F
-6°C
| Humidity | 73% |
| Wind Speed | SW 15 mph |
| Barometer | 29.98 in |
| Dewpoint | 14°F (-10°C) |
| Visibility | 5.00 mi |
| Wind Chill | 7°F (-14°C) |
| Last update | 18 Jan 7:35 pm CST |
Extended Forecast for
Potomac IL
Cold Weather Advisory January 19, 03:00am until January 19, 12:00pm
Tonight
Low: 4 °F
Chance Snow
then Slight
Chance Snow
and BlusteryM.L.King Day

High: 12 °F
Mostly Sunny
and BlusteryMonday Night

Low: 4 °F
Partly Cloudy
Tuesday

High: 25 °F
Sunny
Tuesday Night

Low: 21 °F⇑
Increasing
CloudsWednesday

High: 38 °F
Partly Sunny
Wednesday Night

Low: 16 °F
Mostly Cloudy
Thursday

High: 25 °F
Mostly Sunny
Thursday Night

Low: 13 °F
Mostly Cloudy
Detailed Forecast
Tonight
A chance of snow before 10pm, then a chance of flurries with a slight chance of snow between 10pm and 2am, then a chance of flurries after 2am. Mostly cloudy, with a low around 4. Wind chill values between -1 and -11. Blustery, with a southwest wind 10 to 15 mph becoming west northwest 19 to 24 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 50%.
M.L.King Day
Mostly sunny, with a high near 12. Wind chill values between -8 and -18. Blustery, with a west northwest wind 13 to 23 mph, with gusts as high as 34 mph.
Monday Night
Partly cloudy, with a low around 4. Wind chill values between -2 and -7. West southwest wind 5 to 10 mph, with gusts as high as 16 mph.
Tuesday
Sunny, with a high near 25. Wind chill values between -4 and 6. West southwest wind 6 to 10 mph, with gusts as high as 16 mph.
Tuesday Night
Increasing clouds, with a temperature falling to near 21 by 8pm, then rising to around 28 during the remainder of the night. South wind 6 to 15 mph, with gusts as high as 24 mph.
Wednesday
Partly sunny, with a high near 38. South southwest wind 9 to 16 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 16. West northwest wind around 9 mph, with gusts as high as 16 mph.
Thursday
Mostly sunny, with a high near 25.
Thursday Night
Mostly cloudy, with a low around 13.
Friday
Mostly cloudy, with a high near 28.
Friday Night
Mostly cloudy, with a low around 8.
Saturday
Mostly cloudy, with a high near 18.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 0.
Sunday
Partly sunny, with a high near 13.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Potomac IL
40.3°N 87.79°W (Elev. 673 ft)
40.3°N 87.79°W (Elev. 673 ft)
6:36 pm CST Jan 18, 2026
7pm CST Jan 18, 2026-6pm CST Jan 25, 2026



