National Weather Service Forecast for: Mills WY
Issued by: National Weather Service Riverton, WY
Updated: 9:44 pm MDT Apr 12, 2025
 
Tonight

Tonight: Isolated showers after 3am.  Mostly cloudy, with a low around 37. Light and variable wind becoming west northwest 6 to 11 mph in the evening.  Chance of precipitation is 20%.
Mostly Cloudy
then Isolated
Showers

Sunday

Sunday: A slight chance of rain and snow showers before 8am, then a slight chance of snow showers between 8am and 9am.  Mostly cloudy, then gradually becoming sunny, with a high near 50. Breezy, with a north northeast wind 7 to 12 mph becoming northwest 18 to 23 mph in the morning. Winds could gust as high as 34 mph.  Chance of precipitation is 20%.
Breezy.
Isolated
Rain/Snow
then Mostly
Sunny
Sunday
Night
Sunday Night: Mostly clear, with a low around 27. Blustery, with a north northwest wind 15 to 20 mph becoming light and variable  after midnight. Winds could gust as high as 30 mph.
Mostly Clear
and Blustery
then Mostly
Clear
Monday

Monday: Sunny, with a high near 57. Breezy, with a light and variable wind becoming northwest 10 to 15 mph in the morning. Winds could gust as high as 24 mph.
Sunny then
Sunny and
Breezy

Monday
Night
Monday Night: Mostly clear, with a low around 30. North northwest wind 5 to 14 mph becoming southeast after midnight. Winds could gust as high as 21 mph.
Mostly Clear


Tuesday

Tuesday: Sunny, with a high near 75. Breezy, with a west southwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.
Sunny and
Breezy

Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 42. Southwest wind 7 to 11 mph.
Partly Cloudy


Wednesday

Wednesday: Mostly sunny, with a high near 74. Breezy.
Mostly Sunny
then Mostly
Sunny and
Breezy
Wednesday
Night
Wednesday Night: A 50 percent chance of showers.  Mostly cloudy, with a low around 42. Breezy.
Chance
Showers and
Breezy

Lo 37 °F Hi 50 °F Lo 27 °F Hi 57 °F Lo 30 °F Hi 75 °F Lo 42 °F Hi 74 °F Lo 42 °F

Hazardous Weather Outlook
 

Tonight
 
Isolated showers after 3am. Mostly cloudy, with a low around 37. Light and variable wind becoming west northwest 6 to 11 mph in the evening. Chance of precipitation is 20%.
Sunday
 
A slight chance of rain and snow showers before 8am, then a slight chance of snow showers between 8am and 9am. Mostly cloudy, then gradually becoming sunny, with a high near 50. Breezy, with a north northeast wind 7 to 12 mph becoming northwest 18 to 23 mph in the morning. Winds could gust as high as 34 mph. Chance of precipitation is 20%.
Sunday Night
 
Mostly clear, with a low around 27. Blustery, with a north northwest wind 15 to 20 mph becoming light and variable after midnight. Winds could gust as high as 30 mph.
Monday
 
Sunny, with a high near 57. Breezy, with a light and variable wind becoming northwest 10 to 15 mph in the morning. Winds could gust as high as 24 mph.
Monday Night
 
Mostly clear, with a low around 30. North northwest wind 5 to 14 mph becoming southeast after midnight. Winds could gust as high as 21 mph.
Tuesday
 
Sunny, with a high near 75. Breezy, with a west southwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.
Tuesday Night
 
Partly cloudy, with a low around 42. Southwest wind 7 to 11 mph.
Wednesday
 
Mostly sunny, with a high near 74. Breezy.
Wednesday Night
 
A 50 percent chance of showers. Mostly cloudy, with a low around 42. Breezy.
Thursday
 
Showers. High near 59. Breezy. Chance of precipitation is 80%.
Thursday Night
 
Rain and snow showers likely. Mostly cloudy, with a low around 30. Blustery.
Friday
 
A chance of snow showers. Mostly cloudy, with a high near 44. Breezy.
Friday Night
 
A slight chance of snow showers. Mostly cloudy, with a low around 26.
Saturday
 
A slight chance of rain and snow showers. Partly sunny, with a high near 50. Breezy.

 

Forecast from NOAA-NWS for Mills WY.