Armstrong, Illinois Weather
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Weather Forecast for Armstrong, Illinois : Vermilion County
Issued: 11:41 pm CDT Jun 12, 2025 Latitude: 40.3064245 Longitude: -87.8778088 View on Google Maps

MouseOver for Detail Forecast
Overnight Friday Saturday Sunday Monday Tuesday Wednesday Juneteenth
30% chance of rain on Overnight 70% chance of thunderstorms on Friday 60% chance of thunderstorms on Saturday 30% chance of on Sunday 30% chance of thunderstorms on Monday 40% chance of thunderstorms on Tuesday 20% chance of thunderstorms on Wednesday 20% chance of rain on Juneteenth
Low: 68°F High: 78°F High: 80°F High: 84°F High: 86°F High: 88°F High: 88°F High: 86°F
Low: 67°F Low: 65°F Low: 66°F Low: 67°F Low: 70°F Low: 70°F  
Rain Thunderstorms Thunderstorms Partly Sunny Thunderstorms Thunderstorms Thunderstorms Rain
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Current Conditions at
RANTOUL - (KTIP)
72°
Cloudy
as of 11:35 PM CDST
Rel. Humidity: 78%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 10000ft
Current Conditions at
DANVILLE - (KDNV)
72°
Cloudy
as of 11:35 PM CDST
Rel. Humidity: 83%
Dew Point: 66°F
Pressure: 30.03 in.
Wind Data
Calm
Cloud Level(s): Solid Overcast at 11000ft
Current Conditions at
CHAMPAIGN - (KCMI)
73°
Cloudy
as of 10:53 PM CDST
Rel. Humidity: 78%
Dew Point: 66°F
Visibility: 7 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
5 MPH
130° Southeast
Cloud Level(s): Solid Overcast at 7000ft
Current Conditions at
EDGAR COUNTY ARPT - (KPRG)
70°
Cloudy
as of 11:35 PM CDST
Rel. Humidity: 94%
Dew Point: 68°F
Visibility: 7 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 8500ft, Solid Overcast at 11000ft
30% chance of rain Overnight Overnight... A 30 percent chance of showers, mainly after 5am. Cloudy, with a low around 68. Light and variable wind.
70% chance of thunderstorms Friday Friday... Showers likely, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 78. Calm wind becoming south southeast 5 to 7 mph in the morning. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
60% chance of thunderstorms Friday Night Friday Night... Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Cloudy, with a low around 67. East southeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
60% chance of thunderstorms Saturday Saturday... A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 80. East southeast wind 3 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 65. East northeast wind around 5 mph becoming calm in the evening.
30% chance of Sunday Sunday... A 30 percent chance of showers after 1pm. Partly sunny, with a high near 84. Light northeast wind.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 66. Light and variable wind.
30% chance of thunderstorms Monday Monday... A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 86.
30% chance of thunderstorms Monday Night Monday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.
40% chance of thunderstorms Tuesday Tuesday... A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 88.
20% chance of thunderstorms Tuesday Night Tuesday Night... A chance of showers and thunderstorms. Partly cloudy, with a low around 70.
20% chance of thunderstorms Wednesday Wednesday... A chance of showers and thunderstorms. Partly sunny, with a high near 88.
20% chance of thunderstorms Wednesday Night Wednesday Night... A chance of showers and thunderstorms. Partly cloudy, with a low around 70.
20% chance of rain Juneteenth Juneteenth... A chance of showers. Mostly sunny, with a high near 86.
Current Radar Image


Sun Almanac for Armstrong, Illinois
Sunrise: 05:21 AM
Sunset: 8:22 PM
Civil Sunrise:04:48 AM
Civil Sunset: 8:55 PM
Nautical Sunrise: 04:06 AM
Nautical Sunset: 9:37 PM
Astro Sunrise: 03:17 AM
Astro Sunset: 10:26 PM
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