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

Ingomar (MTING)

Lat: 46.584°NLon: 107.4°WElev: 3018.0ft.

NA

72°F

22°C

Humidity 34%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 20 Aug 02:15 AM MDT
Extended Forecast for

4 Miles ESE Sumatra MT

  • Overnight

    Overnight: Patchy smoke. Mostly clear, with a low around 60. Calm wind.

    Low: 60 °F

    Patchy Smoke

  • Thursday

    Thursday: Patchy smoke before 9am, then patchy smoke after noon. Sunny and hot, with a high near 91. Calm wind becoming southeast 5 to 8 mph in the morning.

    High: 91 °F

    Patchy Smoke

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 62. East wind 5 to 8 mph.

    Low: 62 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 88. North wind 6 to 10 mph.

    High: 88 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 63. East northeast wind 10 to 13 mph.

    Low: 63 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny and hot, with a high near 91. East southeast wind 13 to 18 mph.

    High: 91 °F

    Hot

  • 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 65. East southeast wind 6 to 16 mph.  Chance of precipitation is 20%.

    Low: 65 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny and hot, with a high near 93. Light and variable wind becoming west northwest 5 to 9 mph in the morning.

    High: 93 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 63. West northwest wind 6 to 11 mph.

    Low: 63 °F

    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Overnight
Patchy smoke. Mostly clear, with a low around 60. Calm wind.
Thursday
Patchy smoke before 9am, then patchy smoke after noon. Sunny and hot, with a high near 91. Calm wind becoming southeast 5 to 8 mph in the morning.
Thursday Night
Partly cloudy, with a low around 62. East wind 5 to 8 mph.
Friday
Mostly sunny, with a high near 88. North wind 6 to 10 mph.
Friday Night
Partly cloudy, with a low around 63. East northeast wind 10 to 13 mph.
Saturday
Mostly sunny and hot, with a high near 91. East southeast wind 13 to 18 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 65. East southeast wind 6 to 16 mph. Chance of precipitation is 20%.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 93. Light and variable wind becoming west northwest 5 to 9 mph in the morning.
Sunday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 63. West northwest wind 6 to 11 mph.
Monday
Sunny, with a high near 85. Northwest wind 8 to 11 mph.
Monday Night
Partly cloudy, with a low around 59. North wind 5 to 8 mph.
Tuesday
Mostly sunny, with a high near 86. East wind 5 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 60. East wind 6 to 8 mph.
Wednesday
Mostly sunny, with a high near 87. East wind 6 to 9 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Sumatra MT
 46.61°N 107.47°W (Elev. 3199 ft)
12:32 am MDT Aug 20, 2026
2am MDT Aug 20, 2026-6pm MDT Aug 26, 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