Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

ROCKY BOY (ROCM8)

Lat: 48.17478°NLon: 109.64728°WElev: 4700.0ft.

NA

46°F

8°C

Humidity NA
Wind Speed NA NA MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

Iliad MT

  • Today

    Today: Patchy smoke after 2pm. Sunny, with a high near 90. East wind 5 to 7 mph becoming light and variable.

    High: 90 °F

    Sunny then
    Patchy Smoke

  • Tonight

    Tonight: Patchy smoke before 11pm. Mostly clear, with a low around 58. North wind 5 to 8 mph becoming east in the evening.

    Low: 58 °F

    Patchy Smoke
    then Mostly
    Clear

  • Friday

    Friday: Mostly sunny, with a high near 88. East wind 3 to 6 mph.

    High: 88 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 62. East wind 8 to 11 mph, with gusts as high as 20 mph.

    Low: 62 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 91. East southeast wind 13 to 15 mph, with gusts as high as 23 mph.

    High: 91 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Mostly cloudy, with a low around 61. East southeast wind 8 to 13 mph becoming light southeast  after midnight. Winds could gust as high as 21 mph.  Chance of precipitation is 20%.

    Low: 61 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers after noon.  Mostly sunny, with a high near 91. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 91 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers before midnight.  Partly cloudy, with a low around 57. West wind 6 to 15 mph, with gusts as high as 25 mph.

    Low: 57 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

Detailed Forecast

Today
Patchy smoke after 2pm. Sunny, with a high near 90. East wind 5 to 7 mph becoming light and variable.
Tonight
Patchy smoke before 11pm. Mostly clear, with a low around 58. North wind 5 to 8 mph becoming east in the evening.
Friday
Mostly sunny, with a high near 88. East wind 3 to 6 mph.
Friday Night
Partly cloudy, with a low around 62. East wind 8 to 11 mph, with gusts as high as 20 mph.
Saturday
Partly sunny, with a high near 91. East southeast wind 13 to 15 mph, with gusts as high as 23 mph.
Saturday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 61. East southeast wind 8 to 13 mph becoming light southeast after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 20%.
Sunday
A 30 percent chance of showers after noon. Mostly sunny, with a high near 91. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
A slight chance of showers before midnight. Partly cloudy, with a low around 57. West wind 6 to 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
Mostly sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
Iliad MT
 47.8°N 109.79°W (Elev. 2995 ft)
4:06 am MDT Aug 20, 2026
5am MDT Aug 20, 2026-6pm MDT Aug 26, 2026
 
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Additional Resources

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