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Great Falls, MT
 
 
 Point Forecast: Lewistown MT
 47.07N 109.43W (Elev. 3898 ft)
Last Update: 3:13 am MDT Aug 25, 2019
Tabular Forecast
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Weather ElementsFire WeatherAviation Weather
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
Trans. Wind  
Vent Rate (x1000 mph-ft)
Grassland Fire Danger Index
Ceiling Height
Visibility

48-Hour Period Starting:       Forward 2 Days  

Date08/2508/26
Hour (MDT)080910111213141516171819202122230001020304050607
Temperature (°F)566265687172737171706562595653515049484747464546
Dewpoint (°F)454646454645464546474747484848474645444344434243
Wind Chill (°F)4747454544434244
Surface Wind (mph)68101013131415151515111188886656665
Wind DirWWWNWWNWWNWNWWNWWNWNWNWNWNWNWWNWWWWWWWWSWWSWWSWW
Gust182123242424262624201818
Sky Cover (%)71317223042666360436067814431372931272930142922
Precipitation Potential (%)222261119344644335034141211223441131
Relative Humidity (%)665650434038383940435258687584868586868788889089
Rain------------SChcChcChcChcChcChcChc----------------------
Thunder--------------SChcSChcSChcSChcSChcSChc----------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date08/27
Hour (MDT)080910111213141516171819202122230001020304050607
Temperature (°F)515559616263646565656360565350474644434240394042
Dewpoint (°F)454748474646464645444444444543414139383836353536
Wind Chill (°F)47434240393835343638
Surface Wind (mph)588815151515151514141488877777766
Wind DirWWWWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWWWWWW
Gust181818262626262626252525
Sky Cover (%)172224141413939393030304444441919192424241414
Precipitation Potential (%)115151531313131313120202020202022222200
Relative Humidity (%)817366605653525048474955647378808182838485858378
Rain--SChcSChcSChcChcChcChcChcChcChcSChcSChcSChcSChcSChcSChc----------------
Thunder--------------SChcSChcSChc----------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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