Point Forecast: Longmont CO
 40.16N 105.12W (Elev. 5000 ft)
Last Update: 3:24 am MDT May 10, 2024
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  
Haines Index
Lightning Activity Level
Trans. Wind  
20ft Wind  
Vent Rate (x1000 mph-ft)
Dispersion Index
Pressure (in)
Quantitative Precipitation     info
    0.100.250.501.00
Snowfall     info
    0.1in1in3in6in12in

48-Hour Period Starting:       Back 2 Days  

Date05/1005/11
Hour (MDT)070809101112131415161718192021222300010203040506
Temperature (°F)424346485052535557575758575551484745444341414139
Dewpoint (°F)383938383838383937373636373838383838373736363637
Wind Chill (°F)3941444648454442414038373737
Surface Wind (mph)555555533335536666555553
Wind DirNNWNNNENENEENEENEEENEEESEESESSESSWWSWWSWWWWWWNWWNWWNWNW
Gust
Sky Cover (%)999998979696949290898785848381807978716558514538
Precipitation Potential (%)26272930323329252419147787653343333
Relative Humidity (%)868473686359575548484443485261687176767981848491
RainChcChcChcChcChcChcChcChcSChcSChcSChc--------------------------
Thunder----------SChcSChcSChcSChcSChcSChc--------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date05/12
Hour (MDT)070809101112131415161718192021222300010203040506
Temperature (°F)414549545962646566656462605856545351504847464546
Dewpoint (°F)383939404040404040404141424343434343434242414040
Wind Chill (°F)414349474645434243
Surface Wind (mph)233566688678987666666666
Wind DirNWNNEENEEESEESEESEEEESESESWWSWWNWNWNWWNWWNWWNWWWWWNWWNW
Gust
Sky Cover (%)404236343162626262727477797775767778777574676060
Precipitation Potential (%)3333343434343434344444444444422222222222240
Relative Humidity (%)878067584944413939404346515762667074787881828180
Rain----------ChcChcChcChcChcChcChcChcChcChcChcChcSChcSChcSChcSChcSChcSChcChc
Thunder----------ChcChcChcChcChcChcChcChcChcChcChcChcSChcSChcSChcSChcSChcSChc--
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Regional Weather ConditionsDenver Climate Reports
Colorado Hourly Observations (MesoWest Map)Colorado Road Conditions
Graphical Forecast PageDetailed Point Forecast
Fire Weather InformationLocal Storm Report