Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat 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 the Northern Mariana Islands. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes through Tuesday. Heavy snow is expected in the Pacific Northwest. Read More >

Hazardous Weather Conditions

Current conditions at

COTTONWOOD BASIN (CMEC2)

Lat: 38.57306°NLon: 108.27778°WElev: 7220.0ft.

NA

46°F

8°C

Humidity 50%
Wind Speed SW 7 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Wind Chill42°F (6°C)
Last update 13 Apr 08:48 PM MDT
Extended Forecast for

20 Miles WSW Delta CO

  • Tonight

    Tonight: Rain likely, possibly mixed with snow showers before 3am, then rain showers likely between 3am and 4am, then rain likely, possibly mixed with snow showers after 4am. Some thunder is also possible.  Mostly cloudy, with a low around 36. South southwest wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 36 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Rain and snow showers likely before 11am, then snow showers likely between 11am and 4pm, then a chance of rain and snow showers after 4pm. Some thunder is also possible.  Mostly cloudy, with a high near 45. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 35 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow
    Likely and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of rain and snow showers before 9pm, then a slight chance of snow showers between 9pm and 10pm.  Mostly cloudy, with a low around 32. South southwest wind 5 to 10 mph, with gusts as high as 25 mph.  Chance of precipitation is 30%.

    Low: 32 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 55. Light south southwest wind becoming west southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 55 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 38. South southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 57. Breezy.

    High: 57 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: A slight 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 32. Breezy.  Chance of precipitation is 40%.

    Low: 32 °F

    Slight Chance
    Showers and
    Breezy then
    Chance
    Rain/Snow

  • Friday

    Friday: Snow showers likely, mainly before noon. Some thunder is also possible.  Partly sunny, with a high near 42. Breezy.

    High: 42 °F

    Snow Showers
    Likely and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain likely, possibly mixed with snow showers before 3am, then rain showers likely between 3am and 4am, then rain likely, possibly mixed with snow showers after 4am. Some thunder is also possible. Mostly cloudy, with a low around 36. South southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday
Rain and snow showers likely before 11am, then snow showers likely between 11am and 4pm, then a chance of rain and snow showers after 4pm. Some thunder is also possible. Mostly cloudy, with a high near 45. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday Night
A chance of rain and snow showers before 9pm, then a slight chance of snow showers between 9pm and 10pm. Mostly cloudy, with a low around 32. South southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Wednesday
Sunny, with a high near 55. Light south southwest wind becoming west southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 38. South southwest wind around 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 57. Breezy.
Thursday Night
A slight 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 32. Breezy. Chance of precipitation is 40%.
Friday
Snow showers likely, mainly before noon. Some thunder is also possible. Partly sunny, with a high near 42. Breezy.
Friday Night
Partly cloudy, with a low around 23.
Saturday
Sunny, with a high near 49.
Saturday Night
Mostly clear, with a low around 32.
Sunday
Mostly sunny, with a high near 61.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Sunny, with a high near 64. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles WSW Delta CO
 38.61°N 108.39°W (Elev. 7428 ft)
8:31 pm MDT Apr 13, 2026
9pm MDT Apr 13, 2026-6pm MDT Apr 20, 2026
 
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Additional Resources

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