Point Forecast: Crystal Lake IL
 42.23N 88.36W
Last Update: 8:56 pm CDT Jul 26, 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  

Date07/2607/27
Hour (CDT)230001020304050607080910111213141516171819202122
Temperature (°F)626161605959605961656975778082838384838281777370
Dewpoint (°F)595959595959585859606162626262626262636364636262
Heat Index (°F)7577818383848584838277
Surface Wind (mph)222222222367777777776553
Wind DirESESESESESSESSESSESSESSESSESSSSSSSSSSSWSSWSSWSSSE
Gust
Sky Cover (%)4576555789665545710162226344046
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)909392959998949592857664605451504847525357636876
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/28
Hour (CDT)230001020304050607080910111213141516171819202122
Temperature (°F)686767676766666668717376777980808080797977757472
Dewpoint (°F)616262626262626364656869707171717172727171717070
Heat Index (°F)7677798383838479797775
Surface Wind (mph)355533355556778999987766
Wind DirSSESSESSESSESSESSESSESSESSESSSSSSSSSSSSSSS
Gust101314151617171717161514131111
Sky Cover (%)535665676865656358636772737374788286817671706867
Precipitation Potential (%)0033310101027272727272748484848484839393939
Relative Humidity (%)788484848487879087818479797774747477797782878793
Rain----------------ChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChc
Thunder----------------SChcSChcSChcSChcSChcSChcChcChcChcChcChcChcChcChcChcChc

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