Skip Navigation Linksweather.gov 
NOAA logo - Click to go to the NOAA homepageNational Weather Service Forecast Office NWS logo - Click to go to the NWS homepage
Great Falls, MT
 
 
 Point Forecast: St Mary MT
 48.76N 113.44W (Elev. 4741 ft)
Last Update: 4:28 am MDT Apr 19, 2024
Tabular Forecast
[hide menu]Get as XML
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  

Date04/1904/20
Hour (MDT)060708091011121314151617181920212223000102030405
Temperature (°F)141518192324252627292929302827242322212121201919
Dewpoint (°F)346891091011121213141515151413131313121111
Wind Chill (°F)881091414161718202020222120161515121313121111
Surface Wind (mph)356889999999977776766666
Wind DirNNNNNENNENNENNENNENNENENEENEENEENEEEEESSSSSS
Gust
Sky Cover (%)646173767884868280868880798675757171696569555844
Precipitation Potential (%)121123710101098553221111001
Relative Humidity (%)606260615454505050494851515761686769727272727272
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date04/21
Hour (MDT)060708091011121314151617181920212223000102030405
Temperature (°F)191721242932353841434546454238343232323233333334
Dewpoint (°F)11912121516171920212122222322222120202020202121
Wind Chill (°F)11913162124283235374041403631282625262626242425
Surface Wind (mph)666789999101010101010777777131313
Wind DirSSSWSSSESESESESESESESESESESESESSSSSWSSWSSWSWSWSW
Gust181818
Sky Cover (%)402823212015101010555666424242272727303030
Precipitation Potential (%)000000000000000000666666
Relative Humidity (%)727167615552484543413938404654606262616059585961
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Zone ForecastUser Defined Area

Webmaster
NOAA's National Weather Service
Great Falls, MT
Disclaimer
Credits
Glossary
Privacy Policy
About Us
Career Opportunities