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

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Current conditions at

070W10895RWS1RP1 at Canyon Creek Rd (CO099)

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

NA

64°F

18°C

Humidity 24%
Wind Speed SW 10 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility 1.24 mi
Last update 13 Apr 05:15 PM MDT
Extended Forecast for

5 Miles ESE New Castle CO

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

    This Afternoon: Isolated showers and thunderstorms.  Partly sunny, with a high near 62. West wind around 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 20%.

    High: 62 °F

    Isolated
    T-storms

  • Tonight

    Tonight: Showers likely, with thunderstorms also possible after midnight.  Mostly cloudy, with a low around 37. West wind 5 to 15 mph becoming east after midnight.  Chance of precipitation is 70%.

    Low: 37 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Rain and snow showers, becoming all rain after 2pm. Some thunder is also possible.  High near 54. East southeast wind 5 to 15 mph becoming west in the afternoon.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 54 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of rain and snow showers before midnight, then a slight chance of rain showers between midnight and 1am.  Mostly cloudy, with a low around 33. West wind 5 to 10 mph becoming light south southwest  after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 40%.

    Low: 33 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 62. Light and variable wind becoming west southwest 10 to 15 mph in the morning.

    High: 62 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 66. Breezy.

    High: 66 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: A chance of rain showers before midnight, then a chance of rain and snow showers between midnight and 3am, then a chance of snow showers after 3am.  Mostly cloudy, with a low around 33. Breezy.

    Low: 33 °F

    Chance
    Showers and
    Breezy then
    Chance
    Rain/Snow

  • Friday

    Friday: Snow showers likely, mainly before noon. Some thunder is also possible.  Mostly cloudy, with a high near 48.

    High: 48 °F

    Snow Showers
    Likely

Detailed Forecast

This Afternoon
Isolated showers and thunderstorms. Partly sunny, with a high near 62. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tonight
Showers likely, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 37. West wind 5 to 15 mph becoming east after midnight. Chance of precipitation is 70%.
Tuesday
Rain and snow showers, becoming all rain after 2pm. Some thunder is also possible. High near 54. East southeast wind 5 to 15 mph becoming west in the afternoon. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday Night
A chance of rain and snow showers before midnight, then a slight chance of rain showers between midnight and 1am. Mostly cloudy, with a low around 33. West wind 5 to 10 mph becoming light south southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 62. Light and variable wind becoming west southwest 10 to 15 mph in the morning.
Wednesday Night
Mostly clear, with a low around 36.
Thursday
Mostly sunny, with a high near 66. Breezy.
Thursday Night
A chance of rain showers before midnight, then a chance of rain and snow showers between midnight and 3am, then a chance of snow showers after 3am. Mostly cloudy, with a low around 33. Breezy.
Friday
Snow showers likely, mainly before noon. Some thunder is also possible. Mostly cloudy, with a high near 48.
Friday Night
A slight chance of snow showers before midnight. Mostly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 55.
Saturday Night
Mostly clear, with a low around 28.
Sunday
Mostly sunny, with a high near 68.
Sunday Night
Mostly cloudy, with a low around 38.
Monday
Sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE New Castle CO
 39.57°N 107.45°W (Elev. 5968 ft)
3:51 pm MDT Apr 13, 2026
5pm MDT Apr 13, 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