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Casper, WY Weather Forecast

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Casper, WY Weather Forecast

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Casper WY weather - Partly Cloudy - 65°F
Partly Cloudy
65°F
Updated 6:52 am
Feels Like 59°F
Humidity 46%
Wind SW 12 mph
Barometer  30.18 in
Dew Point 44°F
Casper WY weather - Partly Cloudy - 18°C
Partly Cloudy
18°C
Updated 6:52 am
Feels Like 15°C
Humidity 46%
Wind SW 19 km/h
Barometer  102.2 kPa
Dew Point 7°C
WX Settings

Casper Weather Forecast

TODAY TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT
Casper, WY Weather - Today Clearing Casper, WY Weather - Tonight Chance Of T-Storm Casper, WY Weather - Tuesday Clearing Casper, WY Weather - Tuesday Night Mostly Clear Casper, WY Weather - Wednesday Mostly Sunny Casper, WY Weather - Wednesday Night Partly Cloudy Casper, WY Weather - Thursday Partly Cloudy Casper, WY Weather - Thursday Night Partly Cloudy Casper, WY Weather - Friday Partly Cloudy Casper, WY Weather - Friday Night Partly Cloudy Casper, WY Weather - Saturday Partly Cloudy Casper, WY Weather - Saturday Night Chance Of T-Storm
Clearing Chance of T-Storm Clearing Mostly Clear Mostly Sunny Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Chance of T-Storm
Hi: 89°FHi: 32°C
 Lo: 55°FLo: 13°C Hi: 80°FHi: 27°C
 Lo: 55°FLo: 13°C Hi: 85°FHi: 29°C
 Lo: 55°FLo: 13°C Hi: 90°FHi: 32°C
 Lo: 59°FLo: 15°C Hi: 89°FHi: 32°C
 Lo: 59°FLo: 15°C Hi: 85°FHi: 29°C
 Lo: 55°FLo: 13°C
POP: 30% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 547 AM MDT Mon Aug 24 2026 Casper, WY Weather - WeatherWorld.com

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Casper Forecast Discussion

Meteorlogic Glosserator
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Issued: 515 AM MDT Mon Aug 24 2026

Key Messages

  • Another active weather day is in store today with most locations having a 30% to 50% chance of showers and thunderstorms. Showers or thunderstorms will be capable of 45 to 60 mph winds, heavy rainfall, and frequent lightning.
  • Shower and thunderstorms chances exist each afternoon Tuesday through the upcoming weekend. High temperatures each day this week are forecast to be in the 70s and 80s with lows in the 40s and 50s.

Discussion

... Issued at 241 AM MDT Mon Aug 24 2026

2:30 AM upper le...