Heat Across the Center of the Nation; Severe Thunderstorms Across the Great Lakes and Ohio Valley

Heat expands across the Desert Southwest, Plains, Mississippi Valley and Midwest into Monday. Fire weather concerns continue for portions of the Intermountain West. Active monsoonal moisture fuels thunderstorms over the Southwest with possible flash flooding. Tropical cyclone Fausto in the Pacific, should weaken as it approaches Hawaii; Dangerous surf, swells and rip currents are expected. Read More >

Hazardous Weather Conditions

Current conditions at

Brigham City Regional Airport (KBMC)

Lat: 41.5464°NLon: 112.0601°WElev: 4230.0ft.

Mostly Cloudy

91°F

33°C

Humidity 24%
Wind Speed S 19 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 27 Jul 12:35 AM MDT
Extended Forecast for

Hyrum UT

Heat Advisory July 27, 01:11am until July 28, 12:00am
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 27, 01:11am until July 28, 12:00am

    NOW until 12:00am Tue

    Heat Advisory

  • Overnight

    Low: 71 °F

    Slight Chance
    Showers

  • Monday

    Monday: A slight chance of showers and thunderstorms between noon and 3pm.  Partly sunny, with a high near 96. Light and variable wind becoming southwest 5 to 8 mph in the morning.  Chance of precipitation is 20%.

    High: 96 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Partly cloudy, with a low around 68. West wind around 6 mph becoming east southeast after midnight.  Chance of precipitation is 20%.

    Low: 68 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 96. Southeast wind around 5 mph becoming light and variable.

    High: 96 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 67. West southwest wind around 6 mph becoming east northeast in the evening.

    Low: 67 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 10 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 96.

    High: 96 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 99.

    High: 99 °F

    Sunny

Detailed Forecast

Overnight
A 20 percent chance of showers before 3am. Mostly cloudy, with a low around 71. Southeast wind around 6 mph.
Monday
A slight chance of showers and thunderstorms between noon and 3pm. Partly sunny, with a high near 96. Light and variable wind becoming southwest 5 to 8 mph in the morning. Chance of precipitation is 20%.
Monday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 68. West wind around 6 mph becoming east southeast after midnight. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 96. Southeast wind around 5 mph becoming light and variable.
Tuesday Night
Mostly clear, with a low around 67. West southwest wind around 6 mph becoming east northeast in the evening.
Wednesday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 96.
Wednesday Night
Mostly clear, with a low around 65.
Thursday
Sunny, with a high near 99.
Thursday Night
Clear, with a low around 66.
Friday
Sunny and hot, with a high near 101.
Friday Night
Clear, with a low around 67.
Saturday
Sunny and hot, with a high near 102.
Saturday Night
Clear, with a low around 69.
Sunday
Sunny and hot, with a high near 101.
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ABOUT THIS FORECAST

 
Point Forecast:
Hyrum UT
 41.61°N 111.87°W (Elev. 4957 ft)
12:31 am MDT Jul 27, 2026
1am MDT Jul 27, 2026-6pm MDT Aug 2, 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