USA / Casper
Wednesday, April 15, 2026

Casper, US

clear sky

48°
Feels like 40°
H: 51° L: 47°
clear sky

Hourly Forecast

6 PM

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52°

34%

9 PM

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61°

27%

12 AM

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67°

21%

3 AM

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52°

32%

6 AM

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46°

37%

9 AM

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50°

46%

12 PM

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50°

48%

3 PM

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56°

34%

Air Quality Index

2

Fair

Air quality index is fair in Casper.

PM2.5

0.5

PM10

1.7

O₃

81.6

NO₂

0.6

CO

105.8

Verified Station: KCPR

Official METAR Observation

From Casper, Natrona County International Airport, WY

47°F

Fair and Breezy

Wind

Southwest at 24.2 gusting to33.4 MPH (21 gusting to 29 KT)

Pressure

29.84 inHg

Humidity

39%

Last Update

Last Update on Apr 15 2026, 8:53 am MDT

Data Source: NOAA's National Weather Service

Humidity

37%

Dew Point

35°

Wind Speed

24mph

Gusts

33mph

Sunrise

12:23 PM

Sunset

01:46 AM

Pressure

1009hPa

Visibility

6.2mi

5-Day Extended Outlook

Wed, Apr 15

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61°

few clouds

68° 52°

Thu, Apr 16

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50°

clear sky

67° 46°

Fri, Apr 17

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27°

snow

48° 27°

Sat, Apr 18

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23°

scattered clouds

46° 23°

Sun, Apr 19

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34°

clear sky

64° 34°

Mon, Apr 20

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47°

broken clouds

64° 46°

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Weather Details for Casper, US

What is the weather in Casper?

The current weather in Casper is clear sky. Local conditions are updated in real-time to provide the most accurate Casper weather data.

What is the temperature in Casper?

The current temperature in Casper is 48°F (9°C). Looking for the Casper temperature today? Expect a high of 51°F and a low of 47°F.

Is there a weather forecast for Casper?

Yes, our Casper forecast weather includes a detailed 5-day outlook and hourly updates. Stay informed about Casper humidity, wind speeds, and barometric pressure.

Current Conditions & Alerts

Monitor Casper current weather including visibility of 6.2 miles and atmospheric pressure of 1009 hPa.