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

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

Government Hill (MTGOV)

Lat: 46.39924°NLon: 105.6283°WElev: 3130.0ft.

NA

69°F

21°C

Humidity 45%
Wind Speed SE 2 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 20 Aug 01:15 AM MDT
Extended Forecast for

15 Miles S Miles City MT

  • Overnight

    Overnight: Patchy smoke. Partly cloudy, with a low around 61. Calm wind.

    Low: 61 °F

    Patchy Smoke

  • Thursday

    Thursday: Patchy smoke before noon. Sunny and hot, with a high near 92. Light and variable wind.

    High: 92 °F

    Patchy Smoke
    then Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 62. East wind around 6 mph becoming calm after midnight.

    Low: 62 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly sunny and hot, with a high near 92. Light east northeast wind becoming north northeast 5 to 10 mph in the morning.

    High: 92 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 63. Northeast wind 7 to 10 mph.

    Low: 63 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny and hot, with a high near 92. East southeast wind 7 to 14 mph.

    High: 92 °F

    Hot

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Southeast wind 8 to 16 mph. Chance of precipitation is 30%.

    Low: 67 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 96. Southeast wind 5 to 7 mph becoming west northwest in the afternoon.

    High: 96 °F

    Hot

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 65. Southwest wind 3 to 7 mph.

    Low: 65 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
Patchy smoke. Partly cloudy, with a low around 61. Calm wind.
Thursday
Patchy smoke before noon. Sunny and hot, with a high near 92. Light and variable wind.
Thursday Night
Increasing clouds, with a low around 62. East wind around 6 mph becoming calm after midnight.
Friday
Mostly sunny and hot, with a high near 92. Light east northeast wind becoming north northeast 5 to 10 mph in the morning.
Friday Night
Mostly clear, with a low around 63. Northeast wind 7 to 10 mph.
Saturday
Mostly sunny and hot, with a high near 92. East southeast wind 7 to 14 mph.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Southeast wind 8 to 16 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny and hot, with a high near 96. Southeast wind 5 to 7 mph becoming west northwest in the afternoon.
Sunday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 65. Southwest wind 3 to 7 mph.
Monday
Sunny and hot, with a high near 90. Light west wind becoming northwest 5 to 9 mph in the morning.
Monday Night
A 20 percent chance of showers. Mostly clear, with a low around 60. North northwest wind 5 to 7 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 88. Calm wind becoming north northeast around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 61. Northeast wind 5 to 7 mph becoming light and variable after midnight.
Wednesday
Mostly sunny and hot, with a high near 90. East southeast wind 3 to 7 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles S Miles City MT
 46.2°N 105.79°W (Elev. 2530 ft)
Last Update:
12:32 am MDT Aug 20, 2026
Forecast Valid:
1am MDT Aug 20, 2026-6pm MDT Aug 26, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation