Point Forecast: 4 Miles E Big Sky MT
 45.26N 111.26W (Elev. 1828 m)
Last Update: 9:04 am MST Jan 17, 2025
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  

Date01/1701/18
Hour (MST)091011121314151617181920212223000102030405060708
Temperature (°C)-6-10-9-9-9-10-9-11-12-13-14-15-16-15-16-16-16-16-16-17-17-18-18-18
Dewpoint (°C)-9-14-14-14-15-16-16-17-17-18-19-19-19-19-19-19-19-19-19-21-21-21-22-21
Wind Chill (°C)-11-15-15-14-15-16-15-16-17-17-14-15-16-15-19-20-20-20-20-17-21-22-18-18
Surface Wind (mph)667777775322113333323322
Wind DirNNENNENNENNENNENNENNENNENNENNENNENNENNENENENNNENNNNENEENENENE
Gust
Sky Cover (%)847574757073747772756167786673757275747166666557
Precipitation Potential (%)544822232423232330292931303227282825262728303030
Relative Humidity (%)797668696462606264696871747475757373747375757574
Rain------------------------------------------------
Thunder------------------------------------------------
SnowChcChcSChcSChcSChcSChcSChcSChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChc
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date01/19
Hour (MST)091011121314151617181920212223000102030405060708
Temperature (°C)-16-14-12-12-11-11-12-13-14-17-18-18-18-18-19-19-19-19-20-21-21-21-21-19
Dewpoint (°C)-19-19-17-18-18-19-19-19-21-22-22-22-22-23-23-23-23-23-24-24-24-24-24-23
Wind Chill (°C)-20-18-17-17-16-17-17-18-14-17-18-18-18-18-19-19-19-19-20-21-21-21-21-19
Surface Wind (mph)336666662221111111112221
Wind DirNNENNENENENENENENENNNWSWWSWWSWSWSWSWSSWSSWSSWSSWSSWSSWSW
Gust
Sky Cover (%)667277777766666643434332323233333350505054545463
Precipitation Potential (%)272510101010101022222244444413131313
Relative Humidity (%)776963605553535657666967697071717171727374767776
Rain------------------------------------------------
Thunder------------------------------------------------
SnowChcChc--------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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