Point Forecast: Lewistown Municipal MT
 47.04N 109.45W (Elev. 1253 m)
Last Update: 10:19 pm MDT Jul 15, 2025
Tabular Forecast
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Weather ElementsFire WeatherAviation Weather
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Fog
Mixing Height  
Trans. Wind  
Vent Rate (x1000 mph-m)
Grassland Fire Danger Index
Ceiling Height
Visibility

48-Hour Period Starting:       Back 2 Days  

Date07/1507/16
Hour (MDT)222300010203040506070809101112131415161718192021
Temperature (°C)999999988999111212131415161717171613
Dewpoint (°C)999998888999999998888999
Heat Index (°C)
Surface Wind (mph)8787777777778878899910999
Wind DirNENENEENEENEENEEEEEEEEEESEESEESEESEESEESEESEESESESE
Gust
Sky Cover (%)979797979897979494907985797266645561555042302021
Precipitation Potential (%)9699848278675544482116111191413141212113322
Relative Humidity (%)100991001009998981001001009998928480747063595857606477
RainOcnlOcnlOcnlOcnlOcnlLklyLklyChcChcSChcSChcSChcSChcSChc--------------------
Thunder------------------------------------------------

Date07/17
Hour (MDT)222300010203040506070809101112131415161718192021
Temperature (°C)11998776557913161922232425262524232118
Dewpoint (°C)88877665567891011111111111010111212
Heat Index (°C)2425262524
Surface Wind (mph)998887776665555557778886
Wind DirSESESESESESESESESSESSESSESSESSESSEEEENNWNNWNNWNNNENE
Gust
Sky Cover (%)211814141412121299922210101011111138383838
Precipitation Potential (%)2211111100000010101010101020202020
Relative Humidity (%)87919396979810010098918171635651464341393941485867
Rain----------------------------------------SChcSChcSChcSChc
Thunder----------------------------------------SChcSChcSChcSChc

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