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Great Falls, MT
 
 
 Point Forecast: St Mary MT
 48.76N 113.44W (Elev. 1445 m)
Last Update: 11:03 pm MDT Sep 15, 2019
Tabular Forecast
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Weather ElementsFire WeatherAviation Weather
Temperature (°C)
Dewpoint (°C)
Wind Chill (°C)

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-m)
Grassland Fire Danger Index
Ceiling Height
Visibility

48-Hour Period Starting:       Forward 2 Days  

Date09/1609/17
Hour (MDT)141516171819202122230001020304050607080910111213
Temperature (°C)2222222119181613119998765567810111213
Dewpoint (°C)645444543444332222333443
Wind Chill (°C)887643222468
Surface Wind (mph)81010109867778889991010101010101313
Wind DirSWSWSWSWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSW
Gust
Sky Cover (%)605536353028665050507070706969697878786666665858
Precipitation Potential (%)00003028293030302727272727272828282828282424
Relative Humidity (%)353234343640485662677072737476787877746964605653
Rain--------ChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcSChcSChc
Thunder--------SChcSChcSChc----------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date09/18
Hour (MDT)141516171819202122230001020304050607080910111213
Temperature (°C)131314141311876555443334679111213
Dewpoint (°C)33332221111110-1-1-11234444
Wind Chill (°C)643222221002368
Surface Wind (mph)1313131310101088877766666666666
Wind DirWSWWSWWSWWSWWSWWSWWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)586363633333333030304242424949495555557171717171
Precipitation Potential (%)242424241616161616161212121212121111111111113535
Relative Humidity (%)515048474955626871727273757677787878777468625755
RainSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc------------------------ChcChc
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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