On July 7, 2015, NWS implemented changes to the icons depicted on all of its point-forecast pages. Changes include new icon images with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

A page depicting all of the new icon images can be accessed here: www.weather.gov/forecast-icons

Changes to the icons were based on analysis of 6,700 public comments collected in 2014. Also, many of these changes are based on the results of a research project led by the National Center for Atmospheric Research.

Users are encouraged to continue to provide comments regarding these changes via email at icons@noaa.gov. NWS will continue to analyze incoming feedback and refine the icons as necessary. Any substantial change to the icons will be facilitated through the NWS public comment/review process.

Active weather from Northern Rockies to Upper Midwest

A storm system in the northern U.S. will bring a variety of weather across several states from the Northern Rockies to the Upper Midwest on Saturday. Several inches of early-season snow are forecast in the higher elevations of Idaho and western Montana. Locally-heavy rain will accompany strong thunderstorms in the northern Plains and Upper Midwest.
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Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Fair

65°F

18°C

Humidity 54%
Wind Speed SW 21 G 26 MPH
Barometer 29.95 in (1008.6 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 05 Sep 7:53 am MDT
Extended Forecast for

9 Miles SW Alcova WY

Red Flag Warning September 5, 01:00 PM until Sunday 09:00pm
Click here for hazard details and duration
Red Flag Warning
  • Today

    Today: Isolated showers and thunderstorms after 1pm. Some of the storms could produce gusty winds.  Mostly sunny, with a high near 78. Breezy, with a southwest wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 33 mph.  Chance of precipitation is 20%.

    Mostly Sunny
    then Isolated
    T-storms and
    Breezy

    High: 78 °F

  • Tonight

    Tonight: Isolated showers and thunderstorms before midnight. Some of the storms could produce gusty winds.  Partly cloudy, with a low around 50. Breezy, with a southwest wind 14 to 23 mph, with gusts as high as 32 mph.  Chance of precipitation is 20%.

    Isolated
    T-storms and
    Breezy then
    Partly Cloudy

    Low: 50 °F

  • Sunday

    Sunday: Sunny, with a high near 70. Breezy, with a west southwest wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph.

    Sunny and
    Breezy

    High: 70 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 45. Breezy, with a south southwest wind 16 to 21 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 29 mph.

    Mostly Clear
    and Breezy
    then Mostly
    Clear

    Low: 45 °F

  • Labor
    Day

    Labor Day: Sunny, with a high near 74. West wind 8 to 14 mph, with gusts as high as 20 mph.

    Sunny

    High: 74 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 45. West wind 8 to 15 mph becoming north after midnight.

    Partly Cloudy

    Low: 45 °F

  • Tuesday

    Tuesday: Sunny, with a high near 75. Southwest wind around 7 mph.

    Sunny

    High: 75 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 46.

    Mostly Clear

    Low: 46 °F

  • Wednesday

    Wednesday: Sunny, with a high near 75.

    Sunny

    High: 75 °F

Detailed Forecast

Today
Isolated showers and thunderstorms after 1pm. Some of the storms could produce gusty winds. Mostly sunny, with a high near 78. Breezy, with a southwest wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 20%.
Tonight
Isolated showers and thunderstorms before midnight. Some of the storms could produce gusty winds. Partly cloudy, with a low around 50. Breezy, with a southwest wind 14 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 70. Breezy, with a west southwest wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph.
Sunday Night
Mostly clear, with a low around 45. Breezy, with a south southwest wind 16 to 21 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 29 mph.
Labor Day
Sunny, with a high near 74. West wind 8 to 14 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 45. West wind 8 to 15 mph becoming north after midnight.
Tuesday
Sunny, with a high near 75. Southwest wind around 7 mph.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Sunny, with a high near 74.
Thursday Night
Mostly clear, with a low around 47.
Friday
Sunny, with a high near 74.
  Click Map For Forecast
Point Forecast:
9 Miles SW Alcova WY
 42.47°N 106.86°W (Elev. 5942 ft)
7:57 am MDT Sep 5, 2015
8am MDT Sep 5, 2015-6pm MDT Sep 11, 2015
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database