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

Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Hazardous Weather Conditions

Current conditions at

Delta/Blake Field Airport (KAJZ)

Lat: 38.78688°NLon: 108.06584°WElev: 5154.0ft.

Clear

95°F

35°C

Humidity 7%
Wind Speed WSW 13 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 17 Jun 01:35 PM MDT
Extended Forecast for

Delta CO

Red Flag Warning June 17, 02:12pm until June 17, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning June 17, 02:12pm until June 17, 09:00pm

    NOW until 9:00pm Wed

    Red Flag Warning

  • This Afternoon

    High: 99 °F

    Hot and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 55. Breezy, with a west northwest wind 15 to 20 mph becoming north 5 to 10 mph after midnight.

    Low: 55 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 98. Light and variable wind becoming northwest 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 98 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54. Northwest wind 10 to 15 mph becoming east northeast 5 to 10 mph in the evening.

    Low: 54 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny and hot, with a high near 98. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 98 °F

    Hot

  • Friday Night

    Friday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 96. Breezy.

    High: 96 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Clear, with a low around 52. Breezy.

    Low: 52 °F

    Clear and
    Breezy then
    Clear

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 99. Breezy, with a west wind 15 to 25 mph.
Tonight
Mostly clear, with a low around 55. Breezy, with a west northwest wind 15 to 20 mph becoming north 5 to 10 mph after midnight.
Thursday
Sunny and hot, with a high near 98. Light and variable wind becoming northwest 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Thursday Night
Mostly clear, with a low around 54. Northwest wind 10 to 15 mph becoming east northeast 5 to 10 mph in the evening.
Juneteenth
Sunny and hot, with a high near 98. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Partly cloudy, with a low around 58.
Saturday
Sunny, with a high near 96. Breezy.
Saturday Night
Clear, with a low around 52. Breezy.
Sunday
Sunny, with a high near 94.
Sunday Night
Mostly clear, with a low around 52.
Monday
Sunny and hot, with a high near 97.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Sunny and hot, with a high near 100.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Delta CO
 38.75°N 108.06°W (Elev. 5000 ft)
Last Update:
12:41 pm MDT Jun 17, 2026
Forecast Valid:
2pm MDT Jun 17, 2026-6pm MDT Jun 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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