Vigorous System Impacting the Northwest; Large System To Affect East

A potent storm system is delivering heavy rainfall, strong winds, rough surf and beach erosion along the Pacific Northwest coast with mountain snow inland. Expect a couple more systems to arrive late week into the weekend. Meanwhile, another developing large scale system will deliver a heavy rain and renewed flood threat to much of the East late Wednesday through Friday, which may impact travel. Read More >

Current conditions at

Mondell Field (KECS)

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

Partly Cloudy

36°F

2°C

Humidity 75%
Wind Speed N 12 mph
Barometer 29.79 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 19 Dec 3:15 am MST
Extended Forecast for

Newcastle WY

  • Overnight

    Overnight: A chance of rain and snow, mainly after 4am.  Mostly cloudy, with a steady temperature around 36. West wind 6 to 8 mph.  Chance of precipitation is 30%.

    Chance
    Rain/Snow

    Low: 36 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 39. Northwest wind 9 to 17 mph, with gusts as high as 24 mph.

    Partly Sunny

    High: 39 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 21. Northwest wind 8 to 13 mph.

    Mostly Clear

    Low: 21 °F

  • Thursday

    Thursday: Sunny, with a high near 38. Northwest wind around 6 mph becoming south in the afternoon.

    Sunny

    High: 38 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 27. Southeast wind 3 to 5 mph.

    Mostly Clear

    Low: 27 °F

  • Friday

    Friday: Partly sunny, with a high near 45. Light west wind becoming northwest 9 to 14 mph in the morning. Winds could gust as high as 26 mph.

    Partly Sunny

    High: 45 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 21.

    Partly Cloudy

    Low: 21 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 31.

    Mostly Sunny

    High: 31 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 16.

    Partly Cloudy

    Low: 16 °F

Detailed Forecast

Overnight
A chance of rain and snow, mainly after 4am. Mostly cloudy, with a steady temperature around 36. West wind 6 to 8 mph. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 39. Northwest wind 9 to 17 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly clear, with a low around 21. Northwest wind 8 to 13 mph.
Thursday
Sunny, with a high near 38. Northwest wind around 6 mph becoming south in the afternoon.
Thursday Night
Mostly clear, with a low around 27. Southeast wind 3 to 5 mph.
Friday
Partly sunny, with a high near 45. Light west wind becoming northwest 9 to 14 mph in the morning. Winds could gust as high as 26 mph.
Friday Night
Partly cloudy, with a low around 21.
Saturday
Mostly sunny, with a high near 31.
Saturday Night
Partly cloudy, with a low around 16.
Sunday
Mostly sunny, with a high near 34.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
Partly sunny, with a high near 37.
Monday Night
Mostly cloudy, with a low around 23.
Christmas Day
A chance of snow showers. Partly sunny, with a high near 35.
Click Map For Forecast
Point Forecast:
Newcastle WY
 43.86°N 104.21°W (Elev. 4380 ft)
2:47 am MST Dec 19, 2018
3am MST Dec 19, 2018-6pm MST Dec 25, 2018
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database