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

Hysham Hills I-94 MP 59.9 (MTHYH)

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

NA

38°F

3°C

Humidity 67%
Wind Speed SSE 0 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 13 Oct 11:45 PM MDT
Extended Forecast for

21 Miles S Hysham MT

  • Overnight

    Overnight: Patchy fog after 3am. Otherwise, mostly clear, with a low around 31. Calm wind.

    Low: 31 °F

    Patchy Fog

  • Wednesday

    Wednesday: Mostly sunny, with a high near 62. Southwest wind around 5 mph becoming calm in the afternoon.

    High: 62 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 36. Calm wind becoming northwest 5 to 9 mph in the evening.

    Low: 36 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy through mid morning, then gradual clearing, with a high near 58. West northwest wind 8 to 10 mph.

    High: 58 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 36. Light and variable wind becoming southeast around 5 mph after midnight.

    Low: 36 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 69. South southeast wind around 7 mph.

    High: 69 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 40. Calm wind becoming south southwest around 5 mph in the evening.

    Low: 40 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 73. Light south southwest wind becoming west southwest 5 to 9 mph in the morning.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42. Light and variable wind.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog after 3am. Otherwise, mostly clear, with a low around 31. Calm wind.
Wednesday
Mostly sunny, with a high near 62. Southwest wind around 5 mph becoming calm in the afternoon.
Wednesday Night
Partly cloudy, with a low around 36. Calm wind becoming northwest 5 to 9 mph in the evening.
Thursday
Mostly cloudy through mid morning, then gradual clearing, with a high near 58. West northwest wind 8 to 10 mph.
Thursday Night
Mostly clear, with a low around 36. Light and variable wind becoming southeast around 5 mph after midnight.
Friday
Sunny, with a high near 69. South southeast wind around 7 mph.
Friday Night
Clear, with a low around 40. Calm wind becoming south southwest around 5 mph in the evening.
Saturday
Sunny, with a high near 73. Light south southwest wind becoming west southwest 5 to 9 mph in the morning.
Saturday Night
Partly cloudy, with a low around 42. Light and variable wind.
Sunday
Sunny, with a high near 65. Calm wind becoming north northeast around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 41. Light and variable wind.
Monday
Sunny, with a high near 71. Light south southeast wind.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 43. Calm wind.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 64. Calm wind becoming north 5 to 7 mph in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles S Hysham MT
 46°N 107.3°W (Elev. 3107 ft)
Last Update:
5:13 pm MDT Oct 13, 2026
Forecast Valid:
12am MDT Oct 14, 2026-6pm MDT Oct 20, 2026
 
Forecast Discussion
 
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