Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Significant winter storm to bring heavy snow and ice from the Plains to the upper Midwest, Great Lakes and New England

A strong low pressure system will bring heavy snow, ice, and strong winds from the Plains to the upper Midwest, and western Great Lakes through tonight. Treacherous travel conditions are expected. Wintry precipitation will expand into portions of New England Tuesday into Tuesday night. An inclement pattern will also persist from northern California to the Pacific Northwest into the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Casper, Natrona County International Airport (KCPR)

Lat: 42.8975°NLon: 106.47306°WElev: 5348ft.

Fair

-6°C

21°F

Humidity 68%
Wind Speed SSW 22 MPH
Barometer 30.07 in
Dewpoint -11°C (12°F)
Visibility 16 km
Wind Chill-15°C (5°F)
Last update 22 Jan 1:05 pm MST
Extended Forecast for

Casper WY

  • This
    Afternoon

    This Afternoon: Partly sunny, with a high near -1. Breezy, with a southwest wind 35 to 37 km/h, with gusts as high as 50 km/h.

    Partly Sunny
    and Breezy

    High: -1 °C

  • Tonight

    Tonight: A slight chance of snow showers between 10pm and 11pm.  Mostly cloudy, with a low around -9. Wind chill values as low as -20. Breezy, with a southwest wind 32 to 37 km/h decreasing to 21 to 26 km/h after midnight. Winds could gust as high as 50 km/h.  Chance of precipitation is 10%.

    Breezy.
    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

    Low: -9 °C

  • Tuesday

    Tuesday: Mostly sunny, with a high near -1. Wind chill values as low as -20. Breezy, with a southwest wind 24 to 26 km/h, with gusts as high as 37 km/h.

    Mostly Sunny
    and Breezy

    High: -1 °C

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around -7. Breezy, with a southwest wind 30 to 35 km/h decreasing to 24 to 29 km/h in the evening. Winds could gust as high as 48 km/h.

    Partly Cloudy
    and Breezy

    Low: -7 °C

  • Wednesday

    Wednesday: Mostly sunny, with a high near 6. Breezy, with a southwest wind 34 to 39 km/h, with gusts as high as 55 km/h.

    Mostly Sunny
    and Breezy

    High: 6 °C

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around -3. Breezy, with a southwest wind 32 to 34 km/h, with gusts as high as 47 km/h.

    Partly Cloudy
    and Breezy

    Low: -3 °C

  • Thursday

    Thursday: Mostly sunny, with a high near 7. Breezy, with a southwest wind around 35 km/h, with gusts as high as 50 km/h.

    Mostly Sunny
    and Breezy

    High: 7 °C

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around -6. Windy.

    Mostly Cloudy
    and Windy
    then Mostly
    Cloudy

    Low: -6 °C

  • Friday

    Friday: A 30 percent chance of snow before 11am.  Mostly cloudy, with a high near -1.

    Chance Snow
    then Mostly
    Cloudy

    High: -1 °C

Detailed Forecast

This Afternoon
Partly sunny, with a high near -1. Breezy, with a southwest wind 35 to 37 km/h, with gusts as high as 50 km/h.
Tonight
A slight chance of snow showers between 10pm and 11pm. Mostly cloudy, with a low around -9. Wind chill values as low as -20. Breezy, with a southwest wind 32 to 37 km/h decreasing to 21 to 26 km/h after midnight. Winds could gust as high as 50 km/h. Chance of precipitation is 10%.
Tuesday
Mostly sunny, with a high near -1. Wind chill values as low as -20. Breezy, with a southwest wind 24 to 26 km/h, with gusts as high as 37 km/h.
Tuesday Night
Partly cloudy, with a low around -7. Breezy, with a southwest wind 30 to 35 km/h decreasing to 24 to 29 km/h in the evening. Winds could gust as high as 48 km/h.
Wednesday
Mostly sunny, with a high near 6. Breezy, with a southwest wind 34 to 39 km/h, with gusts as high as 55 km/h.
Wednesday Night
Partly cloudy, with a low around -3. Breezy, with a southwest wind 32 to 34 km/h, with gusts as high as 47 km/h.
Thursday
Mostly sunny, with a high near 7. Breezy, with a southwest wind around 35 km/h, with gusts as high as 50 km/h.
Thursday Night
Mostly cloudy, with a low around -6. Windy.
Friday
A 30 percent chance of snow before 11am. Mostly cloudy, with a high near -1.
Friday Night
Mostly cloudy, with a low around -11.
Saturday
Mostly sunny, with a high near -2.
Saturday Night
Partly cloudy, with a low around -9.
Sunday
Mostly sunny, with a high near 3. Breezy.
Click Map For Forecast
Point Forecast:
Casper WY
 42.83°N 106.34°W (Elev. 1596 m)
11:39 am MST Jan 22, 2018
1pm MST Jan 22, 2018-6pm MST Jan 28, 2018
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database