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June 21, 2026 Severe Storm Summary

Hazardous Weather Conditions

Current conditions at

Danville, Vermilion County Airport (KDNV)

Lat: 40.2°NLon: 87.6°WElev: 696ft.

Overcast

75°F

24°C

Humidity	92%
Wind Speed	E 6 mph
Barometer	29.93 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Last update	27 Jun 8:35 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Bismarck IL

Tonight
Low: 67 °F
Chance
Showers and
Patchy Fog
then Patchy
Fog
Sunday
High: 87 °F
Partly Sunny
Sunday Night
Low: 73 °F
Partly Cloudy
Monday
High: 92 °F
Mostly Sunny
Monday Night
Low: 74 °F
Mostly Clear
Tuesday
High: 93 °F
Sunny
Tuesday Night
Low: 74 °F
Clear
Wednesday
High: 93 °F
Sunny
Wednesday Night
Low: 73 °F
Mostly Clear

Detailed Forecast

Tonight

A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and midnight. Patchy fog before 10pm, then patchy fog after midnight. Otherwise, mostly cloudy, with a low around 67. East northeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 30%.

Sunday

Partly sunny, with a high near 87. South southeast wind 3 to 8 mph.

Sunday Night

Partly cloudy, with a low around 73. South southeast wind around 7 mph.

Monday

Mostly sunny, with a high near 92. Heat index values as high as 105. South southwest wind 7 to 11 mph, with gusts as high as 18 mph.

Monday Night

Mostly clear, with a low around 74. South wind 7 to 10 mph, with gusts as high as 16 mph.

Tuesday

Sunny, with a high near 93. South southwest wind 6 to 10 mph, with gusts as high as 17 mph.

Tuesday Night

Clear, with a low around 74. South southwest wind 5 to 9 mph.