Heavy Rain and Flash Flooding in the West; Heat Expands in the Central U.S.

Monsoonal moisture will produce showers and thunderstorms with heavy rain over parts of the Southwest, Great Basin, and Central Rockies through Monday. Flash flooding is possible, especially in and around burn scars and in areas of steep terrain. Heat will persist across the Central U.S. early this week, spreading into the Ohio Valley and Mid-Atlantic later this week. Read More >

Hazardous Weather Conditions

Current conditions at

CAPITOL REEF NP (CRN)

Lat: 38.2898°NLon: 111.2619°WElev: 5500.0ft.

NA

59°F

15°C

Humidity 92%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 56°F (13°C)
Visibility NA
Last update 31 Aug 04:15 AM MDT
Extended Forecast for

15 Miles ENE Boulder UT

Flood Watch August 31, 04:41am until August 31, 09:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch August 31, 04:41am until August 31, 09:00pm

    NOW until 9:00pm Mon

    Flood Watch

  • Overnight

    Low: 55 °F

    Slight Chance
    T-storms

  • Monday

    Monday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon.  High near 71. Calm wind becoming south 5 to 9 mph in the morning.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 71 °F

    Chance
    Showers then
    Showers

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms before 9pm.  Mostly cloudy, with a low around 51. West southwest wind 5 to 8 mph becoming calm  after midnight.

    Low: 51 °F

    Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms, mainly after 3pm.  Mostly sunny, with a high near 74. Light south southwest wind increasing to 9 to 14 mph in the morning.

    High: 74 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53. South southwest wind 7 to 14 mph.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 54.

    Low: 54 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Calm wind.
Monday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. High near 71. Calm wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
A 50 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 51. West southwest wind 5 to 8 mph becoming calm after midnight.
Tuesday
A 40 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 74. Light south southwest wind increasing to 9 to 14 mph in the morning.
Tuesday Night
Mostly clear, with a low around 53. South southwest wind 7 to 14 mph.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Clear, with a low around 54.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 56.
Friday
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 79.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 58.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 78.
Saturday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 58.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles ENE Boulder UT
 37.97°N 111.17°W (Elev. 6398 ft)
12:31 am MDT Aug 31, 2026
4am MDT Aug 31, 2026-6pm MDT Sep 6, 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