Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather from the Southern Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. Read More >

Current conditions at

070W10895RWS1RP1 at Canyon Creek Rd (CO099)

Lat: 39.5739°NLon: 107.45295°WElev: 5679.0ft.

NA

44°F

7°C

Humidity 80%
Wind Speed E 8 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility 1.24 mi
Wind Chill39°F (4°C)
Last update 14 Apr 08:23 AM MDT
Extended Forecast for

New Castle CO

Freeze Watch April 15, 12:00am until April 15, 09:00am
Click here for hazard details and duration
Freeze Watch
  • Today

    Today: Rain showers before 10am, then rain and snow showers likely between 10am and 11am, then rain showers likely after 11am. Some thunder is also possible.  High near 53. South southwest wind 5 to 15 mph becoming west in the morning.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 53 °F

    Rain/Snow
    then Showers
    Likely

  • Tonight

    Tonight: Scattered rain and snow showers before 11pm, then a slight chance of rain showers between 11pm and midnight. Some thunder is also possible.  Mostly cloudy, with a low around 30. West wind 5 to 10 mph becoming east in the evening.  Chance of precipitation is 40%.

    Low: 30 °F

    Scattered
    Rain/Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60. Light and variable wind becoming west southwest 10 to 15 mph in the morning.

    High: 60 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 33. West southwest wind 10 to 15 mph becoming southeast after midnight.

    Low: 33 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 65. Breezy, with a southeast wind 10 to 15 mph becoming southwest 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 65 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: A chance of rain showers before midnight, then rain and snow showers likely.  Mostly cloudy, with a low around 30. Breezy.  Chance of precipitation is 60%.

    Low: 30 °F

    Chance
    Showers and
    Breezy then
    Rain/Snow
    Likely

  • Friday

    Friday: Snow showers, mainly before noon.  High near 43. Chance of precipitation is 80%.

    High: 43 °F

    Snow Showers
    then Chance
    Snow Showers

  • Friday Night

    Friday Night: A slight chance of snow showers.  Partly cloudy, with a low around 19.

    Low: 19 °F

    Slight Chance
    Snow Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

Detailed Forecast

Today
Rain showers before 10am, then rain and snow showers likely between 10am and 11am, then rain showers likely after 11am. Some thunder is also possible. High near 53. South southwest wind 5 to 15 mph becoming west in the morning. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tonight
Scattered rain and snow showers before 11pm, then a slight chance of rain showers between 11pm and midnight. Some thunder is also possible. Mostly cloudy, with a low around 30. West wind 5 to 10 mph becoming east in the evening. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 60. Light and variable wind becoming west southwest 10 to 15 mph in the morning.
Wednesday Night
Mostly clear, with a low around 33. West southwest wind 10 to 15 mph becoming southeast after midnight.
Thursday
Mostly sunny, with a high near 65. Breezy, with a southeast wind 10 to 15 mph becoming southwest 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.
Thursday Night
A chance of rain showers before midnight, then rain and snow showers likely. Mostly cloudy, with a low around 30. Breezy. Chance of precipitation is 60%.
Friday
Snow showers, mainly before noon. High near 43. Chance of precipitation is 80%.
Friday Night
A slight chance of snow showers. Partly cloudy, with a low around 19.
Saturday
Mostly sunny, with a high near 52.
Saturday Night
Mostly clear, with a low around 24.
Sunday
Sunny, with a high near 66.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
New Castle CO
 39.57°N 107.53°W (Elev. 6398 ft)
6:26 am MDT Apr 14, 2026
8am MDT Apr 14, 2026-6pm MDT Apr 20, 2026
 
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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