Jamestown, Illinois Weather
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Weather Forecast for Jamestown, Illinois : Hamilton County
Issued: 8:02 pm CDT Apr 23, 2024 Latitude: 38.0389358 Longitude: -88.3742125 View on Google Maps

MouseOver for Detail Forecast
Tonight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
50% chance of rain on Tonight Sunny on Wednesday Mostly Sunny on Thursday 70% chance of thunderstorms on Friday 20% chance of thunderstorms on Saturday 20% chance of thunderstorms on Sunday Thunderstorms on Monday 10% chance of rain on Tuesday
Low: 46°F High: 68°F High: 69°F High: 76°F High: 81°F High: 82°F High: 77°F High: 76°F
Low: 41°F Low: 52°F Low: 65°F Low: 66°F Low: 63°F Low: 55°F  
Rain Sunny Mostly Sunny Thunderstorms Thunderstorms Thunderstorms Thunderstorms Rain
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Current Conditions at
FAIRFIELD MUNICIPAL ARPT - (KFWC)
55°
Cloudy
Mist
as of 8:55 PM CDST
Rel. Humidity: 100%
Dew Point: 55°F
Visibility: 4 Miles
Pressure: 29.97 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Broken at 5000ft, Solid Overcast at 6000ft
Current Conditions at
MT VERNON - (KMVN)
55°
Cloudy
as of 8:56 PM CDST
Rel. Humidity: 100%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 6500ft
Current Conditions at
MARION - (KMWA)
57°
Cloudy
as of 8:55 PM CDST
Rel. Humidity: 82%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 6000ft, Solid Overcast at 7000ft
50% chance of rain Tonight Tonight... A 50 percent chance of showers before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 46. West southwest wind around 7 mph.
Sunny on Wednesday Wednesday... Sunny, with a high near 68. North wind 6 to 10 mph.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 41. East northeast wind 7 to 9 mph.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 69. East wind around 8 mph.
40% chance of rain Thursday Night Thursday Night... A 40 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 52. East wind 7 to 11 mph.
70% chance of thunderstorms Friday Friday... Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 76. Breezy, with a southeast wind 13 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 70%.
60% chance of thunderstorms Friday Night Friday Night... A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 65. Breezy, with a south wind around 23 mph, with gusts as high as 36 mph. Chance of precipitation is 60%.
20% chance of thunderstorms Saturday Saturday... A chance of showers and thunderstorms. Partly sunny, with a high near 81. Breezy, with a south wind 23 to 25 mph, with gusts as high as 39 mph.
20% chance of thunderstorms Saturday Night Saturday Night... A slight chance of showers and thunderstorms, then a chance of showers after 1am. Partly cloudy, with a low around 66. Breezy, with a south wind 18 to 22 mph, with gusts as high as 32 mph.
20% chance of thunderstorms Sunday Sunday... A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 82. Breezy, with a south wind 21 to 24 mph, with gusts as high as 36 mph.
Thunderstorms on Sunday Night Sunday Night... Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 63. Breezy, with a south wind 18 to 22 mph, with gusts as high as 32 mph.
Thunderstorms on Monday Monday... Showers likely and possibly a thunderstorm. Partly sunny, with a high near 77. South southwest wind around 18 mph, with gusts as high as 26 mph.
20% chance of thunderstorms Monday Night Monday Night... A chance of showers and thunderstorms. Partly cloudy, with a low around 55. West wind 9 to 15 mph, with gusts as high as 23 mph.
10% chance of rain Tuesday Tuesday... A slight chance of showers. Mostly sunny, with a high near 76. West northwest wind 8 to 11 mph.
Current Radar Image


Sun Almanac for Jamestown, Illinois
Sunrise: 06:06 AM
Sunset: 7:37 PM
Civil Sunrise:05:38 AM
Civil Sunset: 8:05 PM
Nautical Sunrise: 05:05 AM
Nautical Sunset: 8:39 PM
Astro Sunrise: 04:30 AM
Astro Sunset: 9:14 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.