Heavy Rainfall and Severe Thunderstorm Threats; Heat Risk Expands; Monitoring the Tropics

Flash flooding risks continue for portions of the Four Corners and Great Basin through today. Severe thunderstorms are outlooked from the eastern Great Lakes, southern New England into the mid-Atlantic through Tuesday. Heat risk increases and expands across the center of the nation and across the Ohio Valley and mid-Atlantic this week. Continue to closely monitor tropical development in the Gulf. Read More >

Hazardous Weather Conditions

Current conditions at

Delta, Delta Municipal Airport (KDTA)

Lat: 39.38333°NLon: 112.50967°WElev: 4755.0ft.

Partly Cloudy

61°F

16°C

Humidity 72%
Wind Speed E 10 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 52°F (11°C)
Visibility 7.00 mi
Last update 31 Aug 04:55 PM MDT
Extended Forecast for

20 Miles NNW Delta UT

Flood Watch August 31, 05:08pm until August 31, 09:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch August 31, 05:08pm until August 31, 09:00pm

    NOW until 9:00pm Mon

    Flood Watch

  • This Afternoon

    High: 72 °F

    Showers
    Likely

  • Tonight

    Tonight: Scattered showers and thunderstorms before midnight.  Partly cloudy, with a low around 53. North wind 6 to 14 mph becoming south southeast after midnight.  Chance of precipitation is 50%.

    Low: 53 °F

    Scattered
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: Isolated showers and thunderstorms after 3pm.  Mostly sunny, with a high near 83. Breezy, with an east southeast wind 6 to 11 mph becoming south southwest 16 to 26 mph in the afternoon. Winds could gust as high as 38 mph.  Chance of precipitation is 20%.

    High: 83 °F

    Mostly Sunny
    then Isolated
    T-storms and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 56. Breezy, with a south wind 21 to 26 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 38 mph.

    Low: 56 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 82. South southeast wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. Breezy.

    Low: 54 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 85. Breezy.

    High: 85 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Clear, with a low around 56. Breezy.

    Low: 56 °F

    Clear and
    Breezy then
    Mostly Clear

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Mostly cloudy, with a steady temperature around 72. Southwest wind around 16 mph. Chance of precipitation is 60%.
Tonight
Scattered showers and thunderstorms before midnight. Partly cloudy, with a low around 53. North wind 6 to 14 mph becoming south southeast after midnight. Chance of precipitation is 50%.
Tuesday
Isolated showers and thunderstorms after 3pm. Mostly sunny, with a high near 83. Breezy, with an east southeast wind 6 to 11 mph becoming south southwest 16 to 26 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 56. Breezy, with a south wind 21 to 26 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 38 mph.
Wednesday
Sunny, with a high near 82. South southeast wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph.
Wednesday Night
Mostly clear, with a low around 54. Breezy.
Thursday
Sunny, with a high near 85. Breezy.
Thursday Night
Clear, with a low around 56. Breezy.
Friday
Sunny, with a high near 85. Breezy.
Friday Night
Mostly clear, with a low around 59. Windy.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 57.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 79.
Sunday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 56.
Labor Day
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles NNW Delta UT
 39.61°N 112.72°W (Elev. 4600 ft)
12:31 pm MDT Aug 31, 2026
5pm MDT Aug 31, 2026-6pm MDT Sep 7, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database