Point Forecast: Greybull/S Big Horn Airport WY
 44.51N 108.07W (Elev. 3799 ft)
Last Update: 6:29 am MST Feb 19, 2025
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
Lightning Activity Level
Trans. Wind  
20ft Wind  
Vent Rate (x1000 mph-ft)
Ceiling Height
Visibility
Thunder Potential

48-Hour Period Starting:       Back 2 Days  

Date02/1902/20
Hour (MST)070809101112131415161718192021222300010203040506
Temperature (°F)-16-15-9-4-3047101196433322344345
Dewpoint (°F)-20-17-13-9-8-6-4-10210-1-10-1-2-1011012
Wind Chill (°F)-29-25-18-12-11-8-5-22526433-4-6-8-6-5-5-445
Surface Wind (mph)533333555332222335555322
Wind DirSSSWESSESSESESESESSESEWNWNNWNNEENEEESESSESSESSESSESESEESEESE
Gust
Sky Cover (%)404036322926242231415054586268737981828483838286
Precipitation Potential (%)30000000011116661010101010101010
Relative Humidity (%)819082788075697064666975818285828486878888888687
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date02/21
Hour (MST)070809101112131415161718192021222300010203040506
Temperature (°F)5711141821242728292825221816151413121211111110
Dewpoint (°F)258101314161818191917161413121110999999
Wind Chill (°F)5711141821242728292825221816151413121211111110
Surface Wind (mph)111000111222222222222222
Wind DirSESSESSESSSSSESSESWSWNWNNWNNNWWSWSSWSSWSSSESSESSS
Gust
Sky Cover (%)899388837868584844403334353642485455575858595962
Precipitation Potential (%)1010101044444422222211111122
Relative Humidity (%)869187847974716866666872788386868687878991929394
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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