Thunderstorms and Heavy Rainfall from the Plains to the Mid-Atlantic

Severe thunderstorms producing damaging winds are most likely over parts of the Dakotas into Minnesota from this afternoon into the overnight, with other isolated storms producing hail or wind over the northern High Plains. In the Northern Plains into the Upper Great Lakes and Mid-Atlantic, heavy to excessive rain may bring flash and urban flooding through Wednesday. 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 27%
Wind Speed NE 8 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility 1.24 mi
Heat Index83°F (28°C)
Last update 07 Jul 06:04 PM MDT
Extended Forecast for

New Castle CO

  • Tonight

    Tonight: A slight chance of showers before 8pm, then a slight chance of showers and thunderstorms between 8pm and 9pm.  Partly cloudy, with a low around 58. West wind 5 to 10 mph becoming east in the evening. Winds could gust as high as 20 mph.  Chance of precipitation is 10%.

    Low: 58 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Patchy smoke between 11am and noon. Sunny, with a high near 95. East wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 95 °F

    Patchy Smoke
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 57. West wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 20 mph.

    Low: 57 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 93. East wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 93 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 55. West northwest wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 20 mph.

    Low: 55 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 96.

    High: 96 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 101.

    High: 101 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of showers before 8pm, then a slight chance of showers and thunderstorms between 8pm and 9pm. Partly cloudy, with a low around 58. West wind 5 to 10 mph becoming east in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 10%.
Wednesday
Patchy smoke between 11am and noon. Sunny, with a high near 95. East wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 57. West wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 20 mph.
Thursday
Mostly sunny, with a high near 93. East wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 55. West northwest wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 20 mph.
Friday
Sunny, with a high near 96.
Friday Night
Mostly clear, with a low around 56.
Saturday
Sunny and hot, with a high near 101.
Saturday Night
Mostly clear, with a low around 59.
Sunday
Sunny and hot, with a high near 102.
Sunday Night
Partly cloudy, with a low around 62.
Monday
Sunny and hot, with a high near 101.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
Mostly 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)
4:53 pm MDT Jul 7, 2026
6pm MDT Jul 7, 2026-6pm MDT Jul 14, 2026
 
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Additional Resources

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