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Merna, Wyoming Weather Forecast
Merna, Wyoming Weather
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Weather Forecast for Merna, Wyoming : Sublette County
Issued: 7:49 am MST Dec 16, 2025 Latitude: 42.9463258 Longitude: -110.3407276 View on Google Maps

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Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
Mostly Sunny on Today 80% chance of snow on Tonight 100% chance of blowing snow on Wednesday 80% chance of snow on Thursday 70% chance of snow on Friday 70% chance of snow on Saturday Snow on Sunday Snow on Monday
High: 40°F Low: 28°F High: 36°F High: 31°F High: 38°F High: 34°F High: 35°F High: 40°F
Low: 11°F Low: 21°F Low: 23°F Low: 18°F Low: 25°F  
Mostly Sunny Snow Blowing Snow Snow Snow Snow Snow Snow
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Current Conditions at
BIG PINEY - (KBPI)
21°
Clear
as of 7:53 AM MST
Rel. Humidity: 79%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 30.23 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
PINEDALE - (KPNA)
27°
Partly Cloudy
as of 8:15 AM MST
Rel. Humidity: 79%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.23 in.
Flight Rule: VFR
Wind Data
5 MPH
300° Northwest
Cloud Level(s): Scattered at 5000ft
Current Conditions at
JACKSON - (KJAC)
37°
Feels like 29°F
Clear
as of 7:56 AM MST
Rel. Humidity: 60%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.17 in.
Flight Rule: VFR
Wind Data
13 MPH
230° Southwest
Cloud Level(s): Clear
Current Conditions at
LANDER - (KLND)
43°
Clear
as of 7:53 AM MST
Rel. Humidity: 38%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Wind Data
6 MPH
200° South
Cloud Level(s): Clear
Mostly Sunny on Today Today... Mostly sunny, with a high near 40. West wind 5 to 10 mph.
80% chance of snow Tonight Tonight... Snow showers, mainly after 4am. Low around 28. Calm wind becoming southeast 5 to 8 mph in the evening. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
100% chance of blowing snow Wednesday Wednesday... Snow showers, possibly mixed with rain, becoming all snow after 2pm. Patchy blowing snow before 10am, then patchy blowing snow after 1pm. High near 36. Windy, with a south wind 11 to 21 mph becoming west 23 to 33 mph in the afternoon. Winds could gust as high as 49 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Blowing Snow on Wednesday Night Wednesday Night... Patchy blowing snow before 10pm. Partly cloudy, with a low around 11. Breezy, with a west northwest wind 18 to 23 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 39 mph.
80% chance of snow Thursday Thursday... Snow showers, mainly after 11am. High near 31. West northwest wind 5 to 7 mph becoming south in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
90% chance of snow Thursday Night Thursday Night... Snow showers. Low around 21. Breezy, with a southwest wind 9 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.
70% chance of snow Friday Friday... Snow showers likely. Partly sunny, with a high near 38. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 70%.
90% chance of snow Friday Night Friday Night... Snow showers. Low around 23. Breezy. Chance of precipitation is 90%.
70% chance of snow Saturday Saturday... Snow showers likely. Partly sunny, with a high near 34. Chance of precipitation is 70%.
60% chance of snow Saturday Night Saturday Night... Snow showers likely. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.
Snow on Sunday Sunday... Snow showers likely. Mostly cloudy, with a high near 35.
Snow on Sunday Night Sunday Night... Snow showers likely. Mostly cloudy, with a low around 25.
Snow on Monday Monday... Snow showers likely. Partly sunny, with a high near 40.
Current Radar Image


Sun Almanac for Merna, Wyoming
Sunrise: 07:47 AM
Sunset: 4:48 PM
Civil Sunrise:07:14 AM
Civil Sunset: 5:20 PM
Nautical Sunrise: 06:38 AM
Nautical Sunset: 5:56 PM
Astro Sunrise: 06:04 AM
Astro Sunset: 6:31 PM
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