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Great Falls, MT
 
 
 Point Forecast: Lewistown MT
 47.07N 109.43W (Elev. 3898 ft)
Last Update: 1:36 am MST Mar 9, 2021
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  

Date03/0903/10
Hour (MST)040506070809101112131415161718192021222300010203
Temperature (°F)262424252527283234353737373631272522222121212121
Dewpoint (°F)232123222323232527252524242322202017161616161616
Wind Chill (°F)201717171619192426272930303025221917161615151515
Surface Wind (mph)56678891010111110976553535555
Wind DirWNWNWWNWNWWNWWNWWNWWNWWNWWNWWNWNWNWNWNNWSESSESSESESESEESESESE
Gust1818202018
Sky Cover (%)869294949287786967596129323414143019163127293531
Precipitation Potential (%)477985888072593733291510965211113622
Relative Humidity (%)898996909286827675676260585968768181798080818081
Rain----------------ChcChcSChc--------------------------
Thunder------------------------------------------------
SnowChcOcnlOcnlOcnlOcnlLklyLklyChcChcChc----------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date03/11
Hour (MST)040506070809101112131415161718192021222300010203
Temperature (°F)212121222529343840414142424036312725242322211919
Dewpoint (°F)161616161920232321201920212121191818181716161414
Wind Chill (°F)151513151825343437383638383631252321202322211414
Surface Wind (mph)556663155577766633322233
Wind DirSSESESESESESESSWWWWNWNWNWNNWNNWNNWNWNWNWWSWWSWWSWWW
Gust
Sky Cover (%)262843504436353434343030303030303636363131312525
Precipitation Potential (%)112233444444444444444444
Relative Humidity (%)818280767670635447434141434754616873767778798082
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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