Major Winter Storm Ongoing in the Upper Midwest and Great Lakes; Severe Weather Along the East Coast

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through today across the Upper Midwest and Upper Great Lakes. Widespread severe storms are expected across the entire eastern U.S. with the highest threat over the interior Mid-Atlantic, where there is a risk for damaging wind gusts and a few tornadoes. Heat continues to build in the West. Read More >

Hazardous Weather Conditions

Current conditions at

Mondell Field (KECS)

Lat: 43.89°NLon: 104.32°WElev: 4173ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

7 Miles N Newcastle WY

  • Today

    Today: Partly sunny, with a high near 33. Wind chill values as low as 10. Calm wind becoming northwest 5 to 7 mph in the afternoon. Winds could gust as high as 16 mph.

    High: 33 °F

    Partly Sunny

  • Tonight

    Tonight: A slight chance of snow before midnight, then a chance of snow and freezing rain between midnight and 2am, then a chance of rain after 2am.  Cloudy, with a temperature falling to near 30 by 9pm, then rising to around 35 during the remainder of the night. Northwest wind around 6 mph becoming calm.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 30 °F

    Slight Chance
    Snow then
    Chance Wintry
    Mix

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58. Breezy, with a northwest wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 39 mph.

    High: 58 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39. Northwest wind 13 to 18 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 32 mph.

    Low: 39 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 66. West wind 5 to 14 mph, with gusts as high as 28 mph.

    High: 66 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 42. Northwest wind 6 to 11 mph becoming light north  after midnight. Winds could gust as high as 23 mph.

    Low: 42 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 69. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 17 mph.

    High: 69 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 45. Northwest wind around 6 mph becoming calm  in the evening.

    Low: 45 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 33. Wind chill values as low as 10. Calm wind becoming northwest 5 to 7 mph in the afternoon. Winds could gust as high as 16 mph.
Tonight
A slight chance of snow before midnight, then a chance of snow and freezing rain between midnight and 2am, then a chance of rain after 2am. Cloudy, with a temperature falling to near 30 by 9pm, then rising to around 35 during the remainder of the night. Northwest wind around 6 mph becoming calm. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday
Mostly sunny, with a high near 58. Breezy, with a northwest wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 39 mph.
Tuesday Night
Partly cloudy, with a low around 39. Northwest wind 13 to 18 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 32 mph.
Wednesday
Mostly sunny, with a high near 66. West wind 5 to 14 mph, with gusts as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 42. Northwest wind 6 to 11 mph becoming light north after midnight. Winds could gust as high as 23 mph.
Thursday
Mostly sunny, with a high near 69. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 17 mph.
Thursday Night
Partly cloudy, with a low around 45. Northwest wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 45.
Saturday
Mostly sunny, with a high near 70.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Partly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles N Newcastle WY
 43.94°N 104.22°W (Elev. 5292 ft)
8:16 am MDT Mar 16, 2026
9am MDT Mar 16, 2026-6pm MDT Mar 22, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database