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Great Falls, MT
 
 
 Point Forecast: Helena MT
 46.59N 111.98W (Elev. 1218 m)
Last Update: 3:43 am MST Nov 30, 2022
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:       Back 2 Days  

Date11/3012/01
Hour (MST)060708091011121314151617181920212223000102030405
Temperature (°C)-15-15-14-13-11-8-6-4-3-3-4-5-5-6-5-6-6-6-6-6-6-6-5-5
Dewpoint (°C)-17-17-16-15-13-12-11-9-9-8-8-9-9-9-9-10-9-9-9-9-9-9-8-8
Wind Chill (°C)-22-23-22-21-19-16-13-12-11-9-11-11-11-13-12-12-12-12-13-13-12-12-11-11
Surface Wind (mph)88910131415151514131111131313131313111110109
Wind DirSSESSESESESSESSESSESSESSESSESSESSESSESSESSESSESSESSESSESSESSESSESSESSE
Gust
Sky Cover (%)899091858074747373706865687073706865707479828487
Precipitation Potential (%)445689101112121111109891112131516253443
Relative Humidity (%)838787858475706867687474737572737474767775787879
Rain------------------------------------------------
Thunder------------------------------------------------
Snow--------------------------------------SChcSChcChcChcChc
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date12/02
Hour (MST)060708091011121314151617181920212223000102030405
Temperature (°C)-6-6-7-7-7-7-6-6-6-6-7-7-8-8-8-9-9-9-9-11-11-12-12-12
Dewpoint (°C)-8-8-8-8-8-8-8-8-8-8-8-9-10-11-11-12-12-13-14-14-15-16-16-16
Wind Chill (°C)-11-11-12-12-13-12-12-11-10-11-12-13-14-14-14-14-15-14-15-16-17-17-18-17
Surface Wind (mph)877788877889998887777775
Wind DirSWWNWNWNWNWNWNNWNNWNNWNNWNNWNNWNNWNWNWNWNWNWNWWNWWNWWNWWNW
Gust
Sky Cover (%)899294949494949492929292929286868694949493939381
Precipitation Potential (%)444546495356596265687477777777777776767676767637
Relative Humidity (%)858689979588868686868686858381787573727373737373
Rain------------------------------------------------
Thunder------------------------------------------------
SnowChcChcChcChcChcLklyLklyLklyLklyLklyLklyOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlChc
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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