Severe Thunderstorms and Heavy Rain in the Mid-Atlantic; Heat Persists Across the South

Scattered severe thunderstorms and excessive rainfall are possible into the night in the Mid Atlantic, and heavy rain will shift to Virginia and the Carolinas on Friday. Severe thunderstorms are also possible in the Central Plains into the Upper MS Valley and the Deep South tonight. Dangerous heat persists across the Southern Plains and Lower MS Valley and heat will expand into the Southwest. Read More >

Current conditions at

Hysham Hills I-94 MP 59.9 (MTHYH)

Lat: 46.16492°NLon: 107.30927°WElev: 3351.0ft.

NA

77°F

25°C

Humidity 26%
Wind Speed E 7 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Heat Index77°F (25°C)
Last update 20 Aug 09:15 PM MDT
Extended Forecast for

13 Miles ENE Hysham MT

  • Tonight

    Tonight: Patchy smoke before midnight. Partly cloudy, with a low around 63. East wind 3 to 7 mph.

    Low: 63 °F

    Patchy Smoke
    then Partly
    Cloudy

  • Friday

    Friday: Sunny and hot, with a high near 91. Light and variable wind becoming north northeast 5 to 10 mph in the morning.

    High: 91 °F

    Hot

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 64. East northeast wind 9 to 11 mph.

    Low: 64 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny and hot, with a high near 93. East southeast wind 13 to 17 mph.

    High: 93 °F

    Hot

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before midnight.  Mostly cloudy, with a low around 66. East southeast wind 8 to 15 mph.

    Low: 66 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after noon.  Mostly sunny and hot, with a high near 96. Light and variable wind becoming west 5 to 8 mph in the morning.

    High: 96 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 64. West northwest wind 5 to 9 mph becoming light north northwest.

    Low: 64 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 88. Northwest wind 6 to 9 mph.

    High: 88 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 60. North northeast wind 3 to 7 mph.

    Low: 60 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy smoke before midnight. Partly cloudy, with a low around 63. East wind 3 to 7 mph.
Friday
Sunny and hot, with a high near 91. Light and variable wind becoming north northeast 5 to 10 mph in the morning.
Friday Night
Mostly cloudy, with a low around 64. East northeast wind 9 to 11 mph.
Saturday
Mostly sunny and hot, with a high near 93. East southeast wind 13 to 17 mph.
Saturday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 66. East southeast wind 8 to 15 mph.
Sunday
A 20 percent chance of showers after noon. Mostly sunny and hot, with a high near 96. Light and variable wind becoming west 5 to 8 mph in the morning.
Sunday Night
A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 64. West northwest wind 5 to 9 mph becoming light north northwest.
Monday
Mostly sunny, with a high near 88. Northwest wind 6 to 9 mph.
Monday Night
Partly cloudy, with a low around 60. North northeast wind 3 to 7 mph.
Tuesday
Mostly sunny, with a high near 85. Northeast wind 3 to 6 mph.
Tuesday Night
Partly cloudy, with a low around 60. East wind around 6 mph.
Wednesday
Mostly sunny, with a high near 89. East wind 5 to 8 mph.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 61. East wind around 7 mph.
Thursday
Mostly sunny, with a high near 87. North wind 5 to 9 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles ENE Hysham MT
 46.4°N 107.01°W (Elev. 2766 ft)
5:02 pm MDT Aug 20, 2026
9pm MDT Aug 20, 2026-6pm MDT Aug 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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