Point Forecast: Sycamore IL
 41.98N 88.67W
Last Update: 5:41 pm CDT Jul 16, 2025
Tabular Forecast
[hide menu]Get as XML
Weather ElementsFire WeatherProbabilistic Forecasts (Experimental)
Description | Survey
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)

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

Rain
Thunder
Fog
Mixing Height  
Trans. Wind  
20ft Wind  
Vent Rate (x1000 mph-m)
Quantitative Precipitation     info
    0.100.250.501.00
Snowfall     info
    0.1in1in3in6in12in

48-Hour Period Starting:       Back 2 Days  

Date07/1607/17
Hour (CDT)181920212223000102030405060708091011121314151617
Temperature (°C)272625242323222221202019191919202021212222222222
Dewpoint (°C)232222212121212020191818181818181818181818171717
Heat Index (°C)29262524
Surface Wind (mph)1413131313131199887777788889999
Wind DirWSWWSWWWWWWWNWNWNWNWNNWNNWNNWNNWNNWNNNNNNNENNENNE
Gust24232322222120
Sky Cover (%)697458494653606770727578808383838482807977767572
Precipitation Potential (%)141414141412977777666555533333
Relative Humidity (%)778082838285899293929192949292898784828076747271
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/18
Hour (CDT)181920212223000102030405060708091011121314151617
Temperature (°C)222119181716161615141414141517192122242526262727
Dewpoint (°C)171616161414141313131313131314151617171718181818
Heat Index (°C)242526272828
Surface Wind (mph)888777666555556666655555
Wind DirNENENEENEENEENEENEENEENENENENENENENEEEEESESESESSESSESSE
Gust
Sky Cover (%)706865625954484342403935322828272730333734312937
Precipitation Potential (%)311111133333333333377777
Relative Humidity (%)747679848588888787889092939185807469666361606060
Rain------------------------------------------------
Thunder------------------------------------------------

Additional Forecasts and Information
English UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Graphical Hazardous Weather OutlookHazardous Weather
Regional Weather ConditionsPast Weather Information