Extreme Heat Across the Southern U.S.; Flash Flooding Threats in the Mid-Atlantic, Northeast, and Four Corners Region

Dangerous and extreme heat will remain across portions of the southern U.S. this week. Heavy rainfall may bring significant flash flooding across portions of the Mid-Atlantic and Northeast through the night, and additional flash flooding concerns across New England on Wednesday. Monsoonal thunderstorms will bring a flash flood risk to the Four Corners region, especially in burn scar areas Read More >

Current conditions at

070W10895RWS1RP1 at Canyon Creek Rd (CO099)

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

NA

85°F

29°C

Humidity 37%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint 56°F (13°C)
Visibility 1.24 mi
Heat Index84°F (29°C)
Last update 28 Jul 06:36 PM MDT
Extended Forecast for

New Castle CO

  • Tonight

    Tonight: Isolated showers and thunderstorms before 9pm.  Partly cloudy, with a low around 61. North wind around 5 mph becoming east after midnight.  Chance of precipitation is 20%.

    Low: 61 °F

    Isolated
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms, mainly after 11am.  Partly sunny, with a high near 93. East northeast wind 5 to 10 mph becoming west southwest in the afternoon.

    High: 93 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms, mainly before 10pm.  Partly cloudy, with a low around 59. East southeast wind 5 to 10 mph becoming light and variable  after midnight.

    Low: 59 °F

    Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers, with thunderstorms also possible after 9am.  Mostly sunny, with a high near 95. Light and variable wind becoming west 5 to 10 mph in the afternoon.  Chance of precipitation is 20%.

    High: 95 °F

    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 59. West wind around 5 mph becoming east in the evening.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 102.

    High: 102 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

Detailed Forecast

Tonight
Isolated showers and thunderstorms before 9pm. Partly cloudy, with a low around 61. North wind around 5 mph becoming east after midnight. Chance of precipitation is 20%.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly after 11am. Partly sunny, with a high near 93. East northeast wind 5 to 10 mph becoming west southwest in the afternoon.
Wednesday Night
A 40 percent chance of showers and thunderstorms, mainly before 10pm. Partly cloudy, with a low around 59. East southeast wind 5 to 10 mph becoming light and variable after midnight.
Thursday
A slight chance of showers, with thunderstorms also possible after 9am. Mostly sunny, with a high near 95. Light and variable wind becoming west 5 to 10 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 59. West wind around 5 mph becoming east in the evening.
Friday
Sunny and hot, with a high near 99.
Friday Night
Mostly clear, with a low around 62.
Saturday
Sunny and hot, with a high near 102.
Saturday Night
Mostly clear, with a low around 63.
Sunday
Sunny and hot, with a high near 102.
Sunday Night
Mostly clear, with a low around 65.
Monday
Sunny and hot, with a high near 101.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
Sunny and hot, with a high near 100.
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ABOUT THIS FORECAST

 
Point Forecast:
New Castle CO
 39.59°N 107.53°W (Elev. 5935 ft)
4:36 pm MDT Jul 28, 2026
6pm MDT Jul 28, 2026-6pm MDT Aug 4, 2026
 
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Additional Resources

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