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Great Falls, MT
 
 
 Point Forecast: 13 Miles WSW St Mary MT
 48.68N 113.68W (Elev. 5200 ft)
Last Update: 11:18 pm MDT Apr 18, 2024
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:       Back 2 Days  

Date04/1804/19
Hour (MDT)230001020304050607080910111213141516171819202122
Temperature (°F)161313121110998101418202224252625252422201818
Dewpoint (°F)7543332223610121315161717161614131211
Wind Chill (°F)1-2-1-3-3-5-5-6-7-505791213141313129744
Surface Wind (mph)151413131111111111131313141414141414141414131313
Wind DirENEENEENEENEENEENEENEENEENEENEENEENEENEENEENEENEENEENEENEEEEEE
Gust232221201818181820202121212121212121222221202018
Sky Cover (%)272120191825323944505559636766666565646464644747
Precipitation Potential (%)151212111113141818202021212222222219161414141413
Relative Humidity (%)696766696773717476717070696970687070697072747975
Rain------------------------------------------------
Thunder------------------------------------------------
SnowSChc------------SChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc----------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date04/20
Hour (MDT)230001020304050607080910111213141516171819202122
Temperature (°F)171616151413131315172024283235373839403936322928
Dewpoint (°F)11111099888891012141718202122222221201919
Wind Chill (°F)4322101136914192427303132333228242119
Surface Wind (mph)111111101010999999910101011111110101088
Wind DirEEEEEEEEEEESEESEESESESESESESESESSESSESSESSESSE
Gust18
Sky Cover (%)473434342626262020201313135558884442121
Precipitation Potential (%)11101010109655555544444400000
Relative Humidity (%)757878797980818076716560565351505049495055616669
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Additional Forecasts and Information
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Great Falls, MT
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