Point Forecast: Longmont CO
 40.16N 105.12W (Elev. 5000 ft)
Last Update: 2:39 pm MST Dec 8, 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  

Date12/0812/09
Hour (MST)212223000102030405060708091011121314151617181920
Temperature (°F)383533323029262524222224303337383838393835332827
Dewpoint (°F)191918181817161616151514121211111111121213151717
Wind Chill (°F)323028272524191918161517252730323232333230282323
Surface Wind (mph)876555655566578999986553
Wind DirWNWWNWWNWWNWWWWNWNNWNWWNWWNWNNWNNNNNNNNNNWNNWNW
Gust15151515
Sky Cover (%)535251525353545555606570758085838179777562626161
Precipitation Potential (%)3345678910131619212325252525221613131313
Relative Humidity (%)475153566161666972737366464034323232323439476365
Rain------------------------------------------------
Thunder------------------------------------------------
Snow--------------------SChcSChcSChcSChcChcChcChcChcSChcSChc--------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date12/10
Hour (MST)212223000102030405060708091011121314151617181920
Temperature (°F)252423222120191817171719243035383939383633312826
Dewpoint (°F)171716161615141413131312111098888910101111
Wind Chill (°F)212423222120191317111011152328313232312927242018
Surface Wind (mph)32222223235677891010987788
Wind DirWNWWWSWWSWWSWWSWWWWSWWWWWNWWNWWNWWNWWNWWNWWNWWWWWW
Gust151720212222211817171818
Sky Cover (%)616262534435363629282827231814212734353637332925
Precipitation Potential (%)13131111111111110000000000
Relative Humidity (%)717474778080808483858575584333292727283237414852
Rain------------------------------------------------
Thunder------------------------------------------------
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