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 >

Hazardous Weather Conditions

Current conditions at

070W10895RWS1RP1 at Canyon Creek Rd (CO099)

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

NA

56°F

13°C

Humidity 28%
Wind Speed SW 5 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility 1.24 mi
Last update 13 Apr 10:48 AM MDT
Extended Forecast for

5 Miles ESE New Castle CO

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 3pm.  Partly sunny, with a high near 62. West wind around 15 mph, with gusts as high as 25 mph.

    High: 62 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 11pm.  Low around 38. West wind 5 to 15 mph becoming east after midnight.  Chance of precipitation is 80%.

    Low: 38 °F

    Showers

  • 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 showers before 9pm, then a chance of rain and snow showers between 9pm and 10pm, then a chance of rain showers after 10pm.  Mostly cloudy, with a low around 33. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 61. West southwest wind 5 to 15 mph.

    High: 61 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Thursday

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

    High: 66 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Thursday Night

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

    Low: 33 °F

    Chance
    Showers and
    Breezy then
    Rain/Snow
    Likely

  • 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

Today
A 20 percent chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 62. West wind around 15 mph, with gusts as high as 25 mph.
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 11pm. Low around 38. West wind 5 to 15 mph becoming east after midnight. Chance of precipitation is 80%.
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 showers before 9pm, then a chance of rain and snow showers between 9pm and 10pm, then a chance of rain showers after 10pm. Mostly cloudy, with a low around 33. West southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday
Mostly sunny, with a high near 61. West southwest wind 5 to 15 mph.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Mostly sunny, with a high near 66. Breezy.
Thursday Night
A chance of rain showers before midnight, then rain and snow showers likely between midnight and 3am, then snow showers likely 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 chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 23.
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.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE New Castle CO
 39.57°N 107.45°W (Elev. 5968 ft)
10:42 am MDT Apr 13, 2026
11am MDT Apr 13, 2026-6pm MDT Apr 19, 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