Current conditions at

Hysham Hills I-94 MP 59.9 (MTHYH)

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

NA

70°F

21°C

Humidity 35%
Wind Speed SE 8 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 02 Sep 01:15 AM MDT
Extended Forecast for

20 Miles ENE Pompeys Pillar MT

Fire Weather Watch September 3, 12:00pm until September 3, 08:00pm
Click here for hazard details and duration
Fire Weather Watch
  • Overnight

    Overnight: Mostly clear, with a low around 56. Calm wind.

    Low: 56 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of showers between 3pm and 4pm.  Partly sunny through mid morning, then becoming sunny and hot, with a high near 91. Calm wind becoming south southwest 5 to 9 mph in the afternoon.  Chance of precipitation is 20%.

    High: 91 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 56. Southwest wind 5 to 8 mph becoming calm  after midnight.

    Low: 56 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 88. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

    High: 88 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 56. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: Sunny and hot, with a high near 91. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 91 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 57. West northwest wind 5 to 8 mph becoming north in the evening.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 85. Light and variable wind becoming northeast 5 to 8 mph in the morning.

    High: 85 °F

    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms after midnight.  Partly cloudy, with a low around 57. North northeast wind 6 to 9 mph.

    Low: 57 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

Detailed Forecast

Overnight
Mostly clear, with a low around 56. Calm wind.
Wednesday
A slight chance of showers between 3pm and 4pm. Partly sunny through mid morning, then becoming sunny and hot, with a high near 91. Calm wind becoming south southwest 5 to 9 mph in the afternoon. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 56. Southwest wind 5 to 8 mph becoming calm after midnight.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 88. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 56. Southwest wind around 5 mph becoming calm in the evening.
Friday
Sunny and hot, with a high near 91. Calm wind becoming west southwest around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 57. West northwest wind 5 to 8 mph becoming north in the evening.
Saturday
Sunny, with a high near 85. Light and variable wind becoming northeast 5 to 8 mph in the morning.
Saturday Night
A 20 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 57. North northeast wind 6 to 9 mph.
Sunday
Mostly sunny, with a high near 80. North wind 6 to 8 mph.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57. East northeast wind 6 to 9 mph.
Labor Day
A 30 percent chance of showers. Mostly cloudy, with a high near 79. North wind 3 to 7 mph.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 54. North wind 3 to 7 mph.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 75. West northwest wind 5 to 10 mph.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles ENE Pompeys Pillar MT
 46.13°N 107.59°W (Elev. 2730 ft)
12:32 am MDT Sep 2, 2026
1am MDT Sep 2, 2026-6pm MDT Sep 8, 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