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South Pass City, Wyoming Weather Forecast
South Pass City, Wyoming Weather
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Weather Forecast for South Pass City, Wyoming : Fremont County
Issued: 5:01 am MST Dec 16, 2025 Latitude: 42.4682883 Longitude: -108.799836 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
Mostly Sunny on Today 50% chance of snow on Tonight 90% chance of blowing snow on Wednesday 30% chance of snow on Thursday 30% chance of snow on Friday 50% chance of snow on Saturday 20% chance of snow on Sunday 20% chance of rain & snow on Monday
High: 42°F Low: 32°F High: 35°F High: 31°F High: 40°F High: 35°F High: 36°F High: 40°F
Low: 14°F Low: 26°F Low: 28°F Low: 24°F Low: 30°F  
Mostly Sunny Snow Blowing Snow Snow Snow Snow Snow Rain & Snow
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Current Conditions at
LANDER - (KLND)
37°
Clear
as of 4:53 AM MST
Rel. Humidity: 40%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
7 MPH
100° East
Cloud Level(s): Clear
Current Conditions at
RIVERTON - (KRIW)
41°
Feels like 33°F
Clear
as of 4:53 AM MST
Rel. Humidity: 44%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
14 MPH
260° West
Cloud Level(s): Clear
Current Conditions at
PINEDALE - (KPNA)
27°
Mostly Cloudy
as of 4:55 AM MST
Rel. Humidity: 79%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.21 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 5000ft, Broken at 6000ft
Current Conditions at
ROCK SPRINGS - (KRKS)
43°
Feels like 35°F
Mostly Cloudy
as of 4:54 AM MST
Rel. Humidity: 28%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.21 in.
Flight Rule: VFR
Wind Data
16 MPH
Gust: 28 MPH
240° Southwest
Cloud Level(s): Broken at 5000ft
Mostly Sunny on Today Today... Mostly sunny, with a high near 42. Windy, with a west wind 24 to 32 mph, with gusts as high as 48 mph.
50% chance of snow Tonight Tonight... A 50 percent chance of snow showers, mainly after 4am. Partly cloudy, with a low around 32. Very windy, with a west wind 18 to 23 mph increasing to 32 to 37 mph after midnight. Winds could gust as high as 55 mph. New snow accumulation of less than a half inch possible.
90% chance of blowing snow Wednesday Wednesday... Snow showers likely before 11am, then snow showers, possibly mixed with rain between 11am and 2pm, then snow showers after 2pm. Patchy blowing snow before 11am, then patchy blowing snow after 1pm. High near 35. Very windy, with a west southwest wind 20 to 25 mph increasing to 33 to 38 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 14. Windy, with a west wind 27 to 32 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 55 mph.
30% chance of snow Thursday Thursday... A 30 percent chance of snow showers after 11am. Partly sunny, with a high near 31. Windy, with a west southwest wind 17 to 22 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 49 mph.
40% chance of snow Thursday Night Thursday Night... A 40 percent chance of snow showers. Mostly cloudy, with a low around 26. Windy, with a west southwest wind 31 to 34 mph, with gusts as high as 55 mph.
30% chance of snow Friday Friday... A 30 percent chance of snow showers. Partly sunny, with a high near 40. Windy, with a west southwest wind around 31 mph, with gusts as high as 50 mph.
60% chance of snow Friday Night Friday Night... Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 28. Windy. Chance of precipitation is 60%.
50% chance of snow Saturday Saturday... A 50 percent chance of snow showers. Partly sunny, with a high near 35. Windy.
40% chance of snow Saturday Night Saturday Night... A 40 percent chance of snow showers. Mostly cloudy, with a low around 24. Breezy.
20% chance of snow Sunday Sunday... A chance of snow showers. Partly sunny, with a high near 36. Breezy.
20% chance of rain & snow Sunday Night Sunday Night... A chance of rain and snow showers. Mostly cloudy, with a low around 30. Breezy.
20% chance of rain & snow Monday Monday... A chance of rain and snow showers. Snow level 8000 feet. Partly sunny, with a high near 40. Breezy.
Current Radar Image


Sun Almanac for South Pass City, Wyoming
Sunrise: 07:39 AM
Sunset: 4:43 PM
Civil Sunrise:07:07 AM
Civil Sunset: 5:15 PM
Nautical Sunrise: 06:31 AM
Nautical Sunset: 5:51 PM
Astro Sunrise: 05:57 AM
Astro Sunset: 6:25 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.