Point Forecast: 3 Miles ENE Mount Vernon IL
 38.33N 88.86W
Last Update: 8:37 am CST Jan 20, 2026
Tabular Forecast
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Date01/2001/21
Hour (CST)101112131415161718192021222300010203040506070809
Temperature (°F)212426293234343229292827272627282831323233333537
Dewpoint (°F)4332467789910111112131415192124252730
Wind Chill (°F)131516192325262420201917171517181720222223232628
Surface Wind (mph)7810111313111099910111111111315151515141414
Wind DirSSSSSSSSSSSSSSSSSWSSWSSWSSWSSWSSWSWSWSW
Gust1820212121222324252525242423
Sky Cover (%)474636362684589912171416264561707980878060
Precipitation Potential (%)000000002111112224626775
Relative Humidity (%)474036313030323440424448505253535551586369727275
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date01/22
Hour (CST)101112131415161718192021222300010203040506070809
Temperature (°F)404243444646444138363433323130292827262424242628
Dewpoint (°F)303132323029282827262625242423222120191817171616
Wind Chill (°F)323536384141393736363130272624232322201818181922
Surface Wind (mph)141414131110863233556655555566
Wind DirSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWWNWWNWNWNWNWNWNNWNNW
Gust2323222120
Sky Cover (%)485052443527221813141415182225252626344149494949
Precipitation Potential (%)565554441111111111111111
Relative Humidity (%)676565625351535964677272727575757574747774746560
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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