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

Extreme Heat Across the Southern U.S.; Severe Thunderstorms and Heavy Rain in the Northern Plains and Upper Midwest

Dangerous heat will remain across portions of the southern U.S. through the weekend. A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Severe thunderstorms will produce damaging winds and heavy rainfall over portions of the northern/central Plains into the mid/upper-Mississippi Valleys today. Read More >

Hazardous Weather Conditions

Current conditions at

MAIN BOULDER (MBRM8)

Lat: 45.45813°NLon: 110.19768°WElev: 5405.0ft.

NA

84°F

29°C

Humidity 25%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Heat Index82°F (28°C)
Last update 30 Jul 11:39 AM MDT
Extended Forecast for

19 Miles WNW Nye MT

Fire Weather Watch August 1, 02:00pm until August 2, 09:00pm
Click here for hazard details and duration
Fire Weather Watch

  • Today

    Today: A 20 percent chance of showers and thunderstorms after noon. Areas of smoke. Sunny, with a high near 82. North northwest wind 5 to 8 mph.

    High: 82 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers before 9pm. Areas of smoke. Increasing clouds, with a low around 60. North wind 5 to 8 mph becoming south in the evening.

    Low: 60 °F

    Slight Chance
    Showers then
    Areas Smoke

  • Friday

    Friday: Patchy smoke before noon. Sunny, with a high near 84. Light and variable wind becoming northwest 5 to 9 mph in the morning.

    High: 84 °F

    Patchy Smoke
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 64. North northwest wind 5 to 8 mph becoming south in the evening.

    Low: 64 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 91. South southwest wind 5 to 13 mph.

    High: 91 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 66. South southwest wind 14 to 21 mph.

    Low: 66 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 84. South southwest wind 5 to 11 mph becoming west northwest in the afternoon.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54. North wind 8 to 13 mph becoming light and variable after midnight.

    Low: 54 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 70. Light and variable wind becoming north 6 to 11 mph in the morning.

    High: 70 °F

    Sunny

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after noon. Areas of smoke. Sunny, with a high near 82. North northwest wind 5 to 8 mph.
Tonight
A 20 percent chance of showers before 9pm. Areas of smoke. Increasing clouds, with a low around 60. North wind 5 to 8 mph becoming south in the evening.
Friday
Patchy smoke before noon. Sunny, with a high near 84. Light and variable wind becoming northwest 5 to 9 mph in the morning.
Friday Night
Mostly clear, with a low around 64. North northwest wind 5 to 8 mph becoming south in the evening.
Saturday
Sunny and hot, with a high near 91. South southwest wind 5 to 13 mph.
Saturday Night
Mostly clear, with a low around 66. South southwest wind 14 to 21 mph.
Sunday
Sunny, with a high near 84. South southwest wind 5 to 11 mph becoming west northwest in the afternoon.
Sunday Night
Mostly clear, with a low around 54. North wind 8 to 13 mph becoming light and variable after midnight.
Monday
Sunny, with a high near 70. Light and variable wind becoming north 6 to 11 mph in the morning.
Monday Night
Mostly clear, with a low around 48. Northeast wind 9 to 14 mph becoming light and variable after midnight.
Tuesday
Sunny, with a high near 71. Light and variable wind becoming northeast 6 to 11 mph in the morning.
Tuesday Night
Mostly clear, with a low around 52. Northeast wind 6 to 11 mph becoming light and variable after midnight.
Wednesday
Sunny, with a high near 80. Calm wind becoming north 5 to 9 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
19 Miles WNW Nye MT
 45.54°N 110.17°W (Elev. 6759 ft)
Last Update:
11:47 am MDT Jul 30, 2026
Forecast Valid:
11am MDT Jul 30, 2026-6pm MDT Aug 5, 2026
 
Forecast Discussion
 
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Additional Resources

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