National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Record Breaking Temperatures and Critical Fire Weather

More than 200 record or near record maximum temperatures are forecast across the southern half of the U.S. through the end of this week before additional record temperatures center back over the Southwest U.S. into the Rockies this weekend. Widespread record breaking warmth, low humidity, and gusty winds will produce critical fire weather today in the central Rockies to Plains. Read More >

Hazardous Weather Conditions

Current conditions at

070W10895RWS1RP1 at Canyon Creek Rd (CO099)

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

NA

85°F

29°C

Humidity 23%
Wind Speed SW 11 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility 1.24 mi
Heat Index82°F (28°C)
Last update 25 Mar 03:48 PM MDT
Extended Forecast for

New Castle CO

  • Tonight

    Tonight: Mostly clear, with a low around 48. West wind 5 to 15 mph becoming east in the evening.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 79. Northeast wind 5 to 10 mph becoming west 10 to 15 mph in the morning. Winds could gust as high as 30 mph.

    High: 79 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 38. Northwest wind 5 to 15 mph becoming northeast after midnight. Winds could gust as high as 25 mph.

    Low: 38 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 74. Northeast wind 5 to 10 mph becoming west in the afternoon.

    High: 74 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43. West wind 5 to 10 mph becoming east after midnight.

    Low: 43 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 48. West wind 5 to 15 mph becoming east in the evening.
Thursday
Sunny, with a high near 79. Northeast wind 5 to 10 mph becoming west 10 to 15 mph in the morning. Winds could gust as high as 30 mph.
Thursday Night
Partly cloudy, with a low around 38. Northwest wind 5 to 15 mph becoming northeast after midnight. Winds could gust as high as 25 mph.
Friday
Mostly sunny, with a high near 74. Northeast wind 5 to 10 mph becoming west in the afternoon.
Friday Night
Partly cloudy, with a low around 43. West wind 5 to 10 mph becoming east after midnight.
Saturday
Mostly sunny, with a high near 75.
Saturday Night
Mostly cloudy, with a low around 43.
Sunday
Mostly sunny, with a high near 75.
Sunday Night
Mostly cloudy, with a low around 44.
Monday
A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 72.
Monday Night
Mostly cloudy, with a low around 43.
Tuesday
A chance of showers. Partly sunny, with a high near 64.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 38.
Wednesday
Showers likely. Mostly cloudy, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
New Castle CO
 39.57°N 107.53°W (Elev. 6398 ft)
Last Update:
12:32 pm MDT Mar 25, 2026
Forecast Valid:
4pm MDT Mar 25, 2026-6pm MDT Apr 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation