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Thayer Junction, Wyoming Weather Forecast
Thayer Junction, Wyoming Weather
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Weather Forecast for Thayer Junction, Wyoming : Sweetwater County
Issued: 9:17 am MST Dec 16, 2025 Latitude: 41.6869072 Longitude: -108.9112272 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
Mostly Sunny on Today 20% chance of rain on Tonight 70% chance of rain & snow on Wednesday Partly Sunny on Thursday Partly Sunny on Friday 20% chance of rain & snow on Saturday 10% chance of rain & snow on Sunday Partly Sunny on Monday
High: 51°F Low: 33°F High: 45°F High: 41°F High: 53°F High: 46°F High: 47°F High: 52°F
Low: 19°F Low: 32°F Low: 35°F Low: 30°F Low: 30°F  
Mostly Sunny Rain Rain & Snow Partly Sunny Partly Sunny Rain & Snow Rain & Snow Partly Sunny
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Current Conditions at
ROCK SPRINGS - (KRKS)
45°
Feels like 36°F
Clear
as of 9:54 AM MST
Rel. Humidity: 30%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 30.21 in.
Flight Rule: VFR
Wind Data
22 MPH
Gust: 32 MPH
240° Southwest
Cloud Level(s): Clear
Current Conditions at
LANDER - (KLND)
46°
Clear
as of 9:53 AM MST
Rel. Humidity: 39%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
3 MPH
180° South
Cloud Level(s): Clear
Current Conditions at
BIG PINEY - (KBPI)
28°
Clear
as of 9:53 AM MST
Rel. Humidity: 68%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.24 in.
Flight Rule: VFR
Wind Data
6 MPH
Cloud Level(s): Clear
Current Conditions at
VERNAL - (KVEL)
32°
Clear
as of 9:53 AM MST
Rel. Humidity: 63%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.30 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Mostly Sunny on Today Today... Mostly sunny, with a high near 51. Windy, with a west wind 15 to 25 mph, with gusts as high as 39 mph.
20% chance of rain Tonight Tonight... A 20 percent chance of showers after 4am. Partly cloudy, with a low around 33. West southwest wind 9 to 14 mph, with gusts as high as 21 mph.
70% chance of rain & snow Wednesday Wednesday... Rain showers likely before 2pm, then rain likely, possibly mixed with snow showers. Cloudy, then gradually becoming mostly sunny, with a high near 45. Very windy, with a west southwest wind 10 to 20 mph increasing to 27 to 37 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 19. Windy, with a west wind 24 to 29 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 48 mph.
Partly Sunny on Thursday Thursday... Partly sunny, with a high near 41. Breezy, with a west southwest wind 10 to 18 mph, with gusts as high as 30 mph.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 32. Breezy, with a west southwest wind 17 to 22 mph, with gusts as high as 36 mph.
Partly Sunny on Friday Friday... Partly sunny, with a high near 53. Breezy, with a west southwest wind 15 to 23 mph, with gusts as high as 39 mph.
20% chance of rain Friday Night Friday Night... A 20 percent chance of showers. Mostly cloudy, with a low around 35. Breezy.
20% chance of rain & snow Saturday Saturday... A slight chance of rain and snow showers. Partly sunny, with a high near 46. Breezy. Chance of precipitation is 20%.
20% chance of rain & snow Saturday Night Saturday Night... A slight chance of rain and snow showers. Mostly cloudy, with a low around 30. Breezy. Chance of precipitation is 20%.
10% chance of rain & snow Sunday Sunday... A slight chance of rain and snow showers. Mostly cloudy, with a high near 47.
10% chance of rain Sunday Night Sunday Night... A slight chance of showers. Mostly cloudy, with a low around 30.
Partly Sunny on Monday Monday... Partly sunny, with a high near 52.
Current Radar Image


Sun Almanac for Thayer Junction, Wyoming
Sunrise: 07:37 AM
Sunset: 4:46 PM
Civil Sunrise:07:05 AM
Civil Sunset: 5:18 PM
Nautical Sunrise: 06:30 AM
Nautical Sunset: 5:53 PM
Astro Sunrise: 05:56 AM
Astro Sunset: 6:27 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.