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

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Hayden, Yampa Valley Airport (KHDN)

Lat: 40.48333°NLon: 107.21667°WElev: 6601.0ft.

Clear

45°F

7°C

Humidity 36%
Wind Speed E 10 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 21 Mar 12:35 AM MDT
Extended Forecast for

10 Miles ENE Hayden CO

Red Flag Warning March 21, 11:00am until March 21, 08:00pm
Click here for hazard details and duration
Red Flag Warning

  • Overnight

    Overnight: Mostly clear, with a low around 37. East northeast wind 5 to 10 mph.

    Low: 37 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 72. Breezy, with an east wind 10 to 15 mph becoming west 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 72 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 39. Breezy, with a west wind 15 to 25 mph becoming north 5 to 10 mph after midnight.

    Low: 39 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 60. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 60 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38. West northwest wind 5 to 10 mph becoming east after midnight.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 66. Breezy.

    High: 66 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 37. East northeast wind 5 to 10 mph.
Saturday
Sunny, with a high near 72. Breezy, with an east wind 10 to 15 mph becoming west 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.
Saturday Night
Partly cloudy, with a low around 39. Breezy, with a west wind 15 to 25 mph becoming north 5 to 10 mph after midnight.
Sunday
Mostly sunny, with a high near 60. West wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 38. West northwest wind 5 to 10 mph becoming east after midnight.
Monday
Partly sunny, with a high near 63.
Monday Night
Mostly cloudy, with a low around 42.
Tuesday
Partly sunny, with a high near 66. Breezy.
Tuesday Night
Partly cloudy, with a low around 41.
Wednesday
Sunny, with a high near 69. Breezy.
Wednesday Night
Partly cloudy, with a low around 40. Breezy.
Thursday
Sunny, with a high near 65. Breezy.
Thursday Night
Partly cloudy, with a low around 36. Breezy.
Friday
Partly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ENE Hayden CO
 40.55°N 107.1°W (Elev. 7799 ft)
Last Update:
12:31 am MDT Mar 21, 2026
Forecast Valid:
12am MDT Mar 21, 2026-6pm MDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation