National Weather Service Forecast for: Green River WY
Issued by: National Weather Service Riverton, WY
Updated: 4:13 am MDT Jun 1, 2025
 
Today

Today: Sunny, with a high near 88. Breezy, with a light and variable wind becoming south southwest 12 to 17 mph in the morning. Winds could gust as high as 26 mph.
Sunny then
Sunny and
Breezy
Tonight

Tonight: A 20 percent chance of showers and thunderstorms before 9pm.  Mostly cloudy, with a low around 54. Breezy, with a west southwest wind 12 to 17 mph becoming west 5 to 10 mph in the evening. Winds could gust as high as 26 mph.
Slight Chance
T-storms and
Breezy then
Mostly Cloudy
Monday

Monday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Mostly cloudy, with a high near 77. Breezy, with a west wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 24 mph.  Chance of precipitation is 30%.
Chance
Showers and
Breezy
Monday
Night
Monday Night: A 20 percent chance of showers before midnight.  Partly cloudy, with a low around 44. Breezy, with a west northwest wind 11 to 17 mph becoming east after midnight. Winds could gust as high as 26 mph.
Slight Chance
Showers and
Breezy then
Mostly Clear
Tuesday

Tuesday: A 20 percent chance of showers after noon.  Sunny, with a high near 69. East wind 9 to 11 mph becoming north northwest in the afternoon.
Sunny then
Slight Chance
Showers
Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 42. North northwest wind 5 to 11 mph becoming east after midnight.
Partly Cloudy

Wednesday

Wednesday: A chance of showers, with thunderstorms also possible after noon.  Sunny, with a high near 71. East wind 5 to 11 mph becoming west northwest in the afternoon.  Chance of precipitation is 30%.
Chance
Showers

Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 43.
Partly Cloudy

Thursday

Thursday: A 20 percent chance of showers after noon.  Sunny, with a high near 74.
Sunny then
Slight Chance
Showers
Hi 88 °F Lo 54 °F Hi 77 °F Lo 44 °F Hi 69 °F Lo 42 °F Hi 71 °F Lo 43 °F Hi 74 °F

Hydrologic Outlook
Hazardous Weather Outlook
 

Today
 
Sunny, with a high near 88. Breezy, with a light and variable wind becoming south southwest 12 to 17 mph in the morning. Winds could gust as high as 26 mph.
Tonight
 
A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 54. Breezy, with a west southwest wind 12 to 17 mph becoming west 5 to 10 mph in the evening. Winds could gust as high as 26 mph.
Monday
 
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 77. Breezy, with a west wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 30%.
Monday Night
 
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 44. Breezy, with a west northwest wind 11 to 17 mph becoming east after midnight. Winds could gust as high as 26 mph.
Tuesday
 
A 20 percent chance of showers after noon. Sunny, with a high near 69. East wind 9 to 11 mph becoming north northwest in the afternoon.
Tuesday Night
 
Partly cloudy, with a low around 42. North northwest wind 5 to 11 mph becoming east after midnight.
Wednesday
 
A chance of showers, with thunderstorms also possible after noon. Sunny, with a high near 71. East wind 5 to 11 mph becoming west northwest in the afternoon. Chance of precipitation is 30%.
Wednesday Night
 
Partly cloudy, with a low around 43.
Thursday
 
A 20 percent chance of showers after noon. Sunny, with a high near 74.
Thursday Night
 
Partly cloudy, with a low around 47.
Friday
 
A chance of showers and thunderstorms. Partly sunny, with a high near 77.
Friday Night
 
Partly cloudy, with a low around 48.
Saturday
 
A slight chance of showers and thunderstorms. Sunny, with a high near 81. Breezy.

 

Forecast from NOAA-NWS for Green River WY.