National Weather Service Forecast for: Casper WY
Issued by: National Weather Service Riverton, WY
Updated: 9:29 am MDT Apr 7, 2025
 
Today

Today: Sunny, with a high near 68. Breezy, with a west southwest wind 16 to 20 mph, with gusts as high as 28 mph.
Sunny and
Breezy

 Tonight

Tonight: Partly cloudy, with a low around 46. Breezy, with a west southwest wind 8 to 17 mph, with gusts as high as 24 mph.
Partly Cloudy
and Breezy
then Mostly
Cloudy
 Tuesday

Tuesday: Partly sunny, with a high near 64. Windy, with a west southwest wind 11 to 16 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 41 mph.
Partly Sunny
and Windy

 Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 37. Windy, with a west northwest wind 16 to 26 mph decreasing to 6 to 16 mph after midnight. Winds could gust as high as 37 mph.
Mostly Cloudy
and Windy
then Mostly
Cloudy
 Wednesday

Wednesday: Mostly sunny, with a high near 61. Windy, with a west southwest wind 8 to 13 mph becoming west 21 to 31 mph in the afternoon. Winds could gust as high as 45 mph.
Mostly Sunny
and Windy

 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 33. Windy, with a northwest wind 21 to 26 mph becoming light and variable after midnight. Winds could gust as high as 38 mph.
Partly Cloudy
and Windy
then Mostly
Clear
 Thursday

Thursday: Sunny, with a high near 65. Light and variable wind becoming west 5 to 9 mph in the morning.
Sunny

 Thursday
Night
Thursday Night: Mostly clear, with a low around 38.
Mostly Clear

 Friday

Friday: Mostly sunny, with a high near 78. Breezy.
Sunny then
Mostly Sunny
and Breezy
Hi 68 °F Lo 46 °F Hi 64 °F Lo 37 °F Hi 61 °F Lo 33 °F Hi 65 °F Lo 38 °F Hi 78 °F

Hazardous Weather Outlook
 

Today
 
 Sunny, with a high near 68. Breezy, with a west southwest wind 16 to 20 mph, with gusts as high as 28 mph.
Tonight
 
 Partly cloudy, with a low around 46. Breezy, with a west southwest wind 8 to 17 mph, with gusts as high as 24 mph.
Tuesday
 
 Partly sunny, with a high near 64. Windy, with a west southwest wind 11 to 16 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 41 mph.
Tuesday Night
 
 Mostly cloudy, with a low around 37. Windy, with a west northwest wind 16 to 26 mph decreasing to 6 to 16 mph after midnight. Winds could gust as high as 37 mph.
Wednesday
 
 Mostly sunny, with a high near 61. Windy, with a west southwest wind 8 to 13 mph becoming west 21 to 31 mph in the afternoon. Winds could gust as high as 45 mph.
Wednesday Night
 
 Mostly clear, with a low around 33. Windy, with a northwest wind 21 to 26 mph becoming light and variable after midnight. Winds could gust as high as 38 mph.
Thursday
 
 Sunny, with a high near 65. Light and variable wind becoming west 5 to 9 mph in the morning.
Thursday Night
 
 Mostly clear, with a low around 38.
Friday
 
 Mostly sunny, with a high near 78. Breezy.
Friday Night
 
 Mostly cloudy, with a low around 48.
Saturday
 
 Partly sunny, with a high near 80. Breezy.
Saturday Night
 
 A slight chance of showers. Mostly cloudy, with a low around 43. Breezy.
Sunday
 
 A slight chance of showers. Mostly sunny, with a high near 64. Windy.

 

Forecast from NOAA-NWS for Casper WY.