Point Forecast: Dekalb IL
 41.9N 88.76W
Last Update: 12:59 am CDT May 10, 2024
Tabular Forecast
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Weather ElementsFire WeatherProbabilistic Forecasts (Experimental)
Description | Survey
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

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

Rain
Thunder
Fog
Mixing Height  
Haines Index
Lightning Activity Level
Trans. Wind  
20ft 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  

Date05/1005/11
Hour (CDT)010203040506070809101112131415161718192021222300
Temperature (°F)494847464545454953575961636464656564636158565554
Dewpoint (°F)454444434241414243444444434242414141414243444546
Heat Index (°F)
Surface Wind (mph)666666666667810111091098891010
Wind DirNNNNNNNNNNNWNNWNWWNWWNWWNWWNWWNWWWWWWNWWNW
Gust1315171716141415172017
Sky Cover (%)777164585450474238334455665850413733294459745333
Precipitation Potential (%)985222222222555666232323545454
Relative Humidity (%)868689898986867769625753484545414143444957646974
Rain------------------------------------SChcSChcSChcChcChcChc
Thunder------------------------------------------SChcSChcSChc

Date05/12
Hour (CDT)010203040506070809101112131415161718192021222300
Temperature (°F)535251504949505356596264666768686867656157545251
Dewpoint (°F)474746454544444445454443424141414041414141414142
Heat Index (°F)
Surface Wind (mph)10101099101114151617171717171614131087655
Wind DirWWWWWNWWNWWNWWNWNWNWNWNWNNWNNWNWNNWNNWNNWNNWNWNWNWWNWW
Gust1516171817171820222426262626262522181613
Sky Cover (%)131074578754914192428333028251912667
Precipitation Potential (%)242424888444444121212121212111111
Relative Humidity (%)808383838683807166605246423937373639414855616671
RainSChcSChcSChc------------------------------------------
Thunder------------------------------------------------

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