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

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

Hysham Hills I-94 MP 59.9 (MTHYH)

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

NA

54°F

12°C

Humidity 29%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 18 Oct 03:00 AM MDT
Extended Forecast for

19 Miles SW Hysham MT

  • Overnight

    Overnight: Mostly clear, with a low around 42. West wind 6 to 8 mph.

    Low: 42 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 64. Calm wind becoming east northeast 5 to 9 mph in the afternoon.

    High: 64 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39. Northeast wind 5 to 9 mph becoming light and variable after midnight.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 68. Calm wind.

    High: 68 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 41. North wind around 5 mph becoming calm in the evening.

    Low: 41 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 68. Light and variable wind.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43. Calm wind.

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 42. West wind 6 to 8 mph.
Sunday
Mostly sunny, with a high near 64. Calm wind becoming east northeast 5 to 9 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 39. Northeast wind 5 to 9 mph becoming light and variable after midnight.
Monday
Sunny, with a high near 68. Calm wind.
Monday Night
Mostly clear, with a low around 40. Calm wind.
Tuesday
Sunny, with a high near 68. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 41. North wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 68. Light and variable wind.
Wednesday Night
Mostly clear, with a low around 43. Calm wind.
Thursday
Sunny, with a high near 74. Light south wind.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 46. Calm wind.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 65. Light north northwest wind increasing to 9 to 14 mph in the morning.
Friday Night
Showers likely. Mostly cloudy, with a low around 41. Northwest wind 11 to 15 mph. Chance of precipitation is 60%.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 54. Northwest wind 8 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles SW Hysham MT
 46.13°N 107.56°W (Elev. 2769 ft)
Last Update:
12:32 am MDT Oct 18, 2026
Forecast Valid:
3am MDT Oct 18, 2026-6pm MDT Oct 24, 2026
 
Forecast Discussion
 
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