Casper, WY Weather Forecast Updated 2:30 AM MDT SAT JUL 04 2009
Today
Heavy Rain Hi: 76° POP: 40%
Partly cloudy with isolated thunderstorms in the morning... Then mostly cloudy with scattered thunderstorms in the afternoon. Some thunderstorms May be severe with gusty winds...Large hail and heavy rainfall in the afternoon. Highs 74 to 78. Chance of thunderstorms 40 percent.
Tonight
Heavy Rain Lo: 54° POP: 40%
Mostly cloudy with scattered thunderstorms in the evening...Then partly cloudy with isolated thunderstorms after midnight. Some thunderstorms May be severe with gusty winds...Large hail and heavy rainfall in the evening. Lows 52 to 55. Chance of thunderstorms 40 percent.
Sunday
Mostly Cloudy Hi: 82° POP: 30%
Mostly sunny with isolated thunderstorms in the morning... Then mostly cloudy with scattered thunderstorms in the afternoon. Some thunderstorms May produce gusty winds in the afternoon. Highs 80 to 84. Chance of thunderstorms 30 percent.
Sunday Night
Clearing Lo: 55° POP: 20%
Mostly cloudy in the evening then clearing. Isolated thunderstorms in the evening. Some thunderstorms May produce gusty winds in the evening. Lows 53 to 56. Chance of thunderstorms 20 percent.
Monday
Partly Cloudy Hi: 87° POP: 20%
Mostly sunny in the morning...Then partly cloudy with isolated thunderstorms in the afternoon. Highs 85 to 89. Chance of thunderstorms 20 percent.
Monday Night
Partly Cloudy Lo: 55° POP: 20%
Partly cloudy with isolated thunderstorms in the evening...Then mostly clear after midnight. Lows in the 50s. Chance of thunderstorms 20 percent.
Tuesday
Mostly Sunny Hi: 87°
Mostly sunny. Highs in the mid to upper 80s.
Tuesday Night
Mostly Clear Lo: 57°
Mostly clear. Lows in the mid to upper 50s.
Wednesday
Mostly Sunny Hi: 87°
Breezy. Mostly sunny. Highs in the mid to upper 80s.
Wednesday Night
Mostly Clear Lo: 53°
Breezy. Mostly clear. Lows in the lower to mid 50s.
Thursday
Partly Cloudy Hi: 85°
Mostly sunny in the morning then becoming partly cloudy. Highs in the 80s.
Thursday Night
Clearing Lo: 53°
Partly cloudy in the evening then clearing. Lows in the lower to mid 50s.
Weather for You is not responsible for any damages or problems caused by this service. US Forecasts are Public Domain and derived from the National Weather Service - (IWIN). Canadian forecasts are obtained from and are copyright of Environment Canada. Like all things, this site belongs to Jesus Christ... He just trusts me to maintain it. If you have any questions or comments email