Severe Thunderstorms and Critical Fire Weather Wednesday

Scattered severe thunderstorms are possible across portions of the northern High Plains Wednesday afternoon and evening. Severe wind gusts are the primary hazard. Gusty winds and low relative humidity will contribute to critical fire weather conditions across parts of the northern Great Plains and Great Basin Wednesday. Read More >

Current conditions at

070W10895RWS1RP1 at Canyon Creek Rd (CO099)

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

NA

60°F

16°C

Humidity 36%
Wind Speed N 8 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility 1.24 mi
Last update 13 May 01:33 AM MDT
Extended Forecast for

New Castle CO

  • Overnight

    Overnight: Mostly clear, with a low around 48. East wind around 5 mph.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 90. East wind 5 to 10 mph becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 90 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 3am.  Mostly cloudy, with a low around 48. West southwest wind 10 to 15 mph becoming east 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Low: 48 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 82. Southeast wind 5 to 10 mph becoming west 10 to 15 mph in the morning. Winds could gust as high as 25 mph.

    High: 82 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 40. West northwest wind 10 to 15 mph becoming light and variable  in the evening.

    Low: 40 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 48. East wind around 5 mph.
Wednesday
Increasing clouds, with a high near 90. East wind 5 to 10 mph becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
A 20 percent chance of showers before 3am. Mostly cloudy, with a low around 48. West southwest wind 10 to 15 mph becoming east 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Thursday
Sunny, with a high near 82. Southeast wind 5 to 10 mph becoming west 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Thursday Night
Mostly clear, with a low around 40. West northwest wind 10 to 15 mph becoming light and variable in the evening.
Friday
Sunny, with a high near 83.
Friday Night
Partly cloudy, with a low around 44.
Saturday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83.
Saturday Night
Mostly cloudy, with a low around 45.
Sunday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78. Breezy.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 38. Breezy.
Monday
A chance of showers. Partly sunny, with a high near 65.
Monday Night
Partly cloudy, with a low around 33.
Tuesday
Sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
New Castle CO
 39.57°N 107.53°W (Elev. 6398 ft)
1:36 am MDT May 13, 2026
1am MDT May 13, 2026-6pm MDT May 19, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database