Point Forecast: Scott Air Force Base / Belleville IL
 38.54N 89.84W (Elev. 417 ft)
Last Update: 2:21 pm CST Jan 14, 2026
Tabular Forecast
[hide menu]Get as XML
Weather ElementsFire WeatherProbabilistic Forecasts (Experimental)
Description | Survey
Temperature (°F)
Dewpoint (°F)
Wind Chill (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Snow
Freezing Rain
Sleet
Fog
Mixing Height  
Trans. Wind  
Vent Rate (x1000 mph-ft)
Quantitative Precipitation     info
    0.100.250.501.00
Snowfall     info
    0.1in1in3in6in12in

48-Hour Period Starting:       Back 2 Days  

Date01/1401/15
Hour (CST)141516171819202122230001020304050607080910111213
Temperature (°F)353433302826242422212120201919181817182224272931
Dewpoint (°F)171514121211111110988888888999988
Wind Chill (°F)232221171614111210910997778781215192124
Surface Wind (mph)232321201715151413111010101010988898888
Wind DirNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWWW
Gust36363230262525232120
Sky Cover (%)3728171275676332233454546688
Precipitation Potential (%)100000000000000000000000
Relative Humidity (%)474545465052575759595659596262646467675752464037
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date01/16
Hour (CST)141516171819202122230001020304050607080910111213
Temperature (°F)333333312929282929303031323232323334363840434446
Dewpoint (°F)7878911121314161818192122242425272929282726
Wind Chill (°F)262627252322202020212022232424242526283032363739
Surface Wind (mph)887667899101111111010101010111314151617
Wind DirWWSWSSSSSSSSSSSWSWSWWWWWWWWW
Gust20212020202122232425
Sky Cover (%)213040556959728592938773574748555957565457606365
Precipitation Potential (%)000038383838383844444444444400000066
Relative Humidity (%)333433374246505153556058586366726969697064555145
Rain------------------------------------------------
Thunder------------------------------------------------
Snow--------ChcChcChcChcChcChcChcChcChcChcChcChc----------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
City Digital FcstCounty Digital Fcst
Hazardous WeatherRiver Stages
STL Climate SummaryCOU Climate Summary
UIN Climate SummaryLocal Climatology
Weather Roundup